Corpus Testing 02

Corpus Page 2

Part 2 of 30 of Corpus Testing: boards 109 to 216, six runs each, one file format a run, as Corpus Testing describes.

109. situacion1

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.3	1.4	7.4	0.7 ms	6.3	0.2	0.7	0.3	16.6
Simulation, STEP	0.3	1.4	7.7	0.5 ms	6.7	4.6	0.6	0.3	21.5
Simulation, STL	0.2	1.3	7.4	0.7 ms	6.1	0.5	0.6	0.2	16.3
Simulation, OBJ	0.2	1.4	7.3	0.5 ms	6.4	7.8	0.6	0.2	23.8
Visual, GLB	0.3	1.3	7.4	0.6 ms	6.9	98 ms	0.9	0.2	17.1
Visual, OBJ	0.2	1.4	7.3	0.5 ms	6.9	3.6	1.1	0.2	20.7

Board Repo: alvaroalea/plusD-clone Board: situacion1.kicad_pcb Complexity 58 / 1000 (size 58, features 0) Tested 9th November 2026 Copper layers 2 File format KiCad 5 (20171130) Parts, tracks, vias 45, 0, 0 Triangles, simulation 1,586,200 in 95 parts Note mostly unrouted Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 50 MB 550 MB STEP 231 MB 711 MB STL 79 MB 526 MB OBJ 162 MB 1.0 GB Visual GLB 24 MB 661 MB OBJ 71 MB 607 MB

110. SMD500

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	3.1	22.3	123.4	3 ms	72.6	3.4	12.2	0.7	237.8
Simulation, STEP	3.5	22.7	121.8	2 ms	73.5	52.0	12.2	0.6	286.2
Simulation, STL	3.2	22.8	122.6	2 ms	68.0	6.6	11.3	0.6	235.1
Simulation, OBJ	3.2	22.0	117.1	2 ms	66.3	101.8	11.8	0.6	322.7
Visual, GLB	3.6	23.3	118.4	3 ms	210.5	2.1	17.5	0.5	375.8
Visual, OBJ	3.2	23.3	122.8	2 ms	194.4	66.0	15.9	0.4	426.0

Board Repo: amigalisa/Amiga-SMD-500 Board: SMD500.kicad_pcb Complexity 342 / 1000 (size 297, features 45) KESE features through vias, rounded, trapezoid or chamfered pads, filled zones Tested 9th November 2026 Copper layers 2 File format KiCad 5 (20171130) Parts, tracks, vias 582, 18,007, 1,862 Triangles, simulation 14,372,138 in 534 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 498 MB 3.7 GB STEP 2.7 GB 5.2 GB STL 719 MB 3.9 GB OBJ 1.6 GB 9.3 GB Visual GLB 354 MB 5.3 GB OBJ 1.1 GB 7.0 GB

111. AmigaPCI 68040

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	1.9	6.7	22.1	1 ms	26.7	1.3	4.4	0.4	63.6
Simulation, STEP	1.9	6.9	21.9	1 ms	26.4	16.6	4.3	0.4	78.4
Simulation, STL	1.9	6.6	20.4	2 ms	25.6	3.1	4.5	0.4	62.5
Simulation, OBJ	1.7	6.7	20.3	1 ms	25.6	36.1	4.4	0.4	95.3
Visual, GLB	1.9	6.3	21.3	1 ms	55.5	0.6	7.5	0.3	93.4
Visual, OBJ	1.8	6.4	21.4	2 ms	55.5	17.8	6.8	0.3	110.1

Board Repo: AmigaPCI/AmigaPCI-LBC040 Board: AmigaPCI 68040.kicad_pcb Folder KiCAD / AmigaPCI-LBC040-REV60 Complexity 370 / 1000 (size 285, features 85) KESE features through vias, rounded, trapezoid or chamfered pads, filled zones, curved board outline, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 6 File format KiCad 8 (20240108) Parts, tracks, vias 126, 4,520, 563 Triangles, simulation 7,796,750 in 379 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 263 MB 1.8 GB STEP 981 MB 2.5 GB STL 390 MB 1.8 GB OBJ 835 MB 4.9 GB Visual GLB 133 MB 2.4 GB OBJ 436 MB 2.9 GB

112. AmigaPCI Mainboard

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	13.6	50.4	250.1	5 ms	201.3	9.7	37.5	1.7	564.2
Simulation, STEP	14.6	52.2	249.7	5 ms	213.3	127.4	40.4	1.8	699.5
Simulation, STL	13.7	49.8	249.5	8 ms	210.7	21.3	41.2	1.5	587.6
Simulation, OBJ									exceeded 11 GB on a 16 GB machine (stopped there, not a KESE failure); it will be run again on a machine with more memory
Visual, GLB	14.1	50.4	252.8	6 ms	561.1	4.7	46.5	1.5	931.2
Visual, OBJ	10.3	38.1	182.7	5 ms	396.4	83.0	27.4	0.9	738.8

Board Repo: AmigaPCI/AmigaPCI-MainBoard Board: AmigaPCI Mainboard.kicad_pcb Folder KiCAD / AmigaPCI Mainboard-KiCAD REV 70 Complexity 493 / 1000 (size 343, features 150) KESE features through vias, slotted holes, custom pads, rounded, trapezoid or chamfered pads, arc tracks, filled zones, copper drawings, copper text, stack-up, dielectric εr and tanδ, copper finish Tested 9th November 2026 to 10th November 2026 Copper layers 6 File format KiCad 8 (20240108) Parts, tracks, vias 723, 20,477, 2,447 Triangles, simulation 36,016,370 in 1274 parts Verifier Simulation, OBJ: exceeded 11 GB on a 16 GB machine (stopped there, not a KESE failure); it will be run again on a machine with more memory Run again Visual, OBJ: failed in the corpus run, run again with the memory cap raised from 11 GB to 14.5 GB, and passed

File type File size Peak memory used Simulation GLB 1.2 GB 7.2 GB STEP 5.6 GB 9.7 GB STL 1.8 GB 8.0 GB OBJ – 11 GB Visual GLB 644 MB 10 GB OBJ 2.2 GB 14 GB

113. anavi-light-controller

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.7	0.2 ms	1.1	55 ms	0.2	0.2	3.6
Simulation, STEP	0.2	0.3	1.7	0.2 ms	1.2	1.3	0.2	0.2	5.1
Simulation, STL	0.2	0.3	1.8	0.2 ms	1.1	74 ms	0.2	0.2	3.8
Simulation, OBJ	0.1	0.3	1.8	0.2 ms	1.1	1.7	0.2	0.2	5.4
Visual, GLB	0.1	0.3	1.7	0.2 ms	2.8	40 ms	0.3	0.2	5.5
Visual, OBJ	0.1	0.3	1.8	0.5 ms	2.7	1.5	0.3	0.2	6.9

Board Repo: AnaviTechnology/anavi-light-controller Board: anavi-light-controller.kicad_pcb Complexity 203 / 1000 (size 138, features 65) KESE features through vias, slotted holes, drill offsets, filled zones, curved board outline Tested 9th November 2026 Copper layers 2 File format KiCad 4 (4) Parts, tracks, vias 22, 164, 12 Triangles, simulation 355,398 in 30 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 13 MB 267 MB STEP 67 MB 292 MB STL 18 MB 267 MB OBJ 36 MB 270 MB Visual GLB 8.9 MB 265 MB OBJ 26 MB 265 MB

114. Board 2x06 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	82 ms	83 ms	0.3	0.1 ms	0.5	12 ms	39 ms	0.2	1.3
Simulation, STEP	70 ms	65 ms	0.3	0.2 ms	0.5	0.8	39 ms	0.2	1.9
Simulation, STL	71 ms	70 ms	0.3	0.1 ms	0.5	16 ms	49 ms	0.2	1.1
Simulation, OBJ	70 ms	62 ms	0.3	0.2 ms	0.6	0.3	43 ms	0.2	1.5
Visual, GLB	68 ms	63 ms	0.3	0.1 ms	0.6	7 ms	48 ms	0.2	1.2
Visual, OBJ	0.1	71 ms	0.3	0.2 ms	0.6	0.2	51 ms	0.2	1.6

Board Repo: andrewpaterson/658-Computer Board: Board 2x06 W15.24.kicad_pcb Folder Kicad / Boards / Blank / Board 2x06 W15.24 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 62,080 in 24 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 2.1 MB 70 MB STEP 6.9 MB 171 MB STL 3.1 MB 72 MB OBJ 6.0 MB 83 MB Visual GLB 1.3 MB 106 MB OBJ 3.7 MB 107 MB

115. Board 2x06 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	88 ms	0.3	0.1 ms	0.5	12 ms	41 ms	0.3	1.3
Simulation, STEP	0.1	88 ms	0.3	0.1 ms	0.6	0.9	60 ms	0.2	2.3
Simulation, STL	0.1	97 ms	0.3	0.1 ms	0.7	22 ms	60 ms	0.2	1.5
Simulation, OBJ	78 ms	76 ms	0.3	0.2 ms	0.7	0.6	45 ms	0.2	2.0
Visual, GLB	0.1	90 ms	0.3	0.4 ms	0.7	8 ms	61 ms	0.3	1.6
Visual, OBJ	0.1	92 ms	0.3	0.2 ms	0.7	0.3	58 ms	0.2	1.9

Board Repo: andrewpaterson/658-Computer Board: Board 2x06 W22.86.kicad_pcb Folder Kicad / Boards / Blank / Board 2x06 W22.86 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 61,696 in 24 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 2.0 MB 70 MB STEP 6.6 MB 171 MB STL 3.1 MB 71 MB OBJ 5.9 MB 94 MB Visual GLB 1.3 MB 105 MB OBJ 3.7 MB 104 MB

116. Board 2x12 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.1	0.6	0.2 ms	0.7	26 ms	93 ms	0.2	1.8
Simulation, STEP	0.1	0.1	0.5	0.2 ms	0.6	0.9	89 ms	0.3	2.6
Simulation, STL	88 ms	0.1	0.6	0.2 ms	0.6	34 ms	78 ms	0.3	1.7
Simulation, OBJ	86 ms	0.1	0.6	0.3 ms	0.6	0.7	90 ms	0.3	2.5
Visual, GLB	93 ms	0.1	0.5	0.2 ms	1.4	12 ms	83 ms	0.3	2.5
Visual, OBJ	0.1	0.2	0.6	0.2 ms	1.4	0.4	74 ms	0.2	2.9

Board Repo: andrewpaterson/658-Computer Board: Board 2x12 W15.24.kicad_pcb Folder Kicad / Boards / Blank / Board 2x12 W15.24 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 110,320 in 32 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 3.7 MB 178 MB STEP 12 MB 188 MB STL 5.5 MB 182 MB OBJ 11 MB 175 MB Visual GLB 2.2 MB 153 MB OBJ 6.2 MB 153 MB

117. Board 2x12 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	86 ms	0.1	0.6	0.2 ms	0.8	24 ms	98 ms	0.2	1.9
Simulation, STEP	94 ms	0.1	0.5	0.2 ms	0.7	0.9	71 ms	0.3	2.7
Simulation, STL	90 ms	0.1	0.5	0.2 ms	0.7	38 ms	75 ms	0.2	1.7
Simulation, OBJ	84 ms	0.1	0.5	0.2 ms	0.7	0.7	78 ms	0.3	2.4
Visual, GLB	87 ms	0.1	0.6	0.2 ms	1.2	15 ms	81 ms	0.3	2.4
Visual, OBJ	89 ms	0.1	0.5	0.2 ms	1.3	0.3	71 ms	0.3	2.7

Board Repo: andrewpaterson/658-Computer Board: Board 2x12 W22.86.kicad_pcb Folder Kicad / Boards / Blank / Board 2x12 W22.86 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 109,716 in 32 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 3.6 MB 178 MB STEP 12 MB 186 MB STL 5.5 MB 175 MB OBJ 11 MB 178 MB Visual GLB 2.2 MB 153 MB OBJ 6.1 MB 153 MB

118. Board 2x16 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	86 ms	0.2	0.7	0.2 ms	0.8	36 ms	94 ms	0.2	2.1
Simulation, STEP	83 ms	0.1	0.7	0.2 ms	0.8	0.9	98 ms	0.2	2.9
Simulation, STL	0.1	0.2	0.6	0.2 ms	0.8	37 ms	84 ms	0.3	2.1
Simulation, OBJ	84 ms	0.1	0.7	0.2 ms	0.7	0.7	98 ms	0.2	2.6
Visual, GLB	92 ms	0.1	0.7	0.2 ms	1.5	18 ms	0.1	0.2	2.7
Visual, OBJ	0.1	0.1	0.8	0.2 ms	1.5	0.5	75 ms	0.2	3.4

Board Repo: andrewpaterson/658-Computer Board: Board 2x16 W15.24.kicad_pcb Folder Kicad / Boards / Blank / Board 2x16 W15.24 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 143,440 in 40 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 4.7 MB 184 MB STEP 15 MB 197 MB STL 7.2 MB 185 MB OBJ 14 MB 181 MB Visual GLB 2.8 MB 155 MB OBJ 7.8 MB 157 MB

119. Board 2x16 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	84 ms	0.1	0.6	0.2 ms	0.8	26 ms	80 ms	0.2	1.9
Simulation, STEP	85 ms	0.1	0.6	0.2 ms	0.7	0.9	95 ms	0.2	2.8
Simulation, STL	84 ms	0.1	0.6	0.2 ms	0.8	36 ms	91 ms	0.2	1.9
Simulation, OBJ	0.1	0.1	0.6	0.2 ms	0.7	0.8	90 ms	0.3	2.7
Visual, GLB	87 ms	0.1	0.6	0.3 ms	1.3	13 ms	83 ms	0.2	2.5
Visual, OBJ	83 ms	0.1	0.6	0.2 ms	1.3	0.5	94 ms	0.2	2.9

Board Repo: andrewpaterson/658-Computer Board: Board 2x16 W22.86.kicad_pcb Folder Kicad / Boards / Blank / Board 2x16 W22.86 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 142,752 in 40 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 4.6 MB 184 MB STEP 15 MB 201 MB STL 7.1 MB 183 MB OBJ 14 MB 183 MB Visual GLB 2.8 MB 157 MB OBJ 7.8 MB 154 MB

120. Board 2x20 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.2	1.0	0.5 ms	0.9	42 ms	0.2	0.3	2.7
Simulation, STEP	97 ms	0.2	1.0	0.2 ms	0.9	1.1	0.1	0.2	3.7
Simulation, STL	93 ms	0.2	0.9	0.2 ms	0.8	54 ms	0.1	0.2	2.4
Simulation, OBJ	0.1	0.2	0.9	0.3 ms	0.9	1.1	0.1	0.2	3.5
Visual, GLB	97 ms	0.2	1.0	0.2 ms	1.8	29 ms	0.1	0.3	3.5
Visual, OBJ	94 ms	0.2	0.9	0.3 ms	1.7	0.6	0.1	0.3	3.9

Board Repo: andrewpaterson/658-Computer Board: Board 2x20 W15.24.kicad_pcb Folder Kicad / Boards / Blank / Board 2x20 W15.24 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 176,560 in 48 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 5.8 MB 192 MB STEP 18 MB 213 MB STL 8.8 MB 194 MB OBJ 17 MB 194 MB Visual GLB 3.4 MB 171 MB OBJ 9.5 MB 172 MB

121. Board 2x20 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	81 ms	0.1	0.7	0.2 ms	0.7	28 ms	86 ms	0.2	1.9
Simulation, STEP	81 ms	0.1	0.7	0.2 ms	0.7	0.9	80 ms	0.2	2.7
Simulation, STL	73 ms	0.1	0.6	0.2 ms	0.8	44 ms	0.1	0.2	2.0
Simulation, OBJ	73 ms	0.1	0.6	0.2 ms	0.8	0.7	84 ms	0.2	2.6
Visual, GLB	78 ms	0.1	0.6	0.2 ms	1.3	15 ms	0.1	0.2	2.4
Visual, OBJ	75 ms	0.1	0.6	0.2 ms	1.3	0.4	94 ms	0.2	2.8

Board Repo: andrewpaterson/658-Computer Board: Board 2x20 W22.86.kicad_pcb Folder Kicad / Boards / Blank / Board 2x20 W22.86 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 175,844 in 48 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 5.7 MB 190 MB STEP 18 MB 213 MB STL 8.8 MB 194 MB OBJ 17 MB 194 MB Visual GLB 3.3 MB 162 MB OBJ 9.4 MB 171 MB

122. Board 2x22 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	83 ms	0.1	0.8	0.2 ms	0.8	37 ms	95 ms	0.2	2.2
Simulation, STEP	88 ms	0.1	0.8	0.3 ms	0.8	1.0	0.1	0.2	3.2
Simulation, STL	84 ms	0.2	0.7	0.2 ms	0.7	54 ms	0.1	0.2	2.1
Simulation, OBJ	85 ms	0.2	0.7	0.2 ms	0.7	0.9	0.1	0.2	2.8
Visual, GLB	87 ms	0.2	0.8	0.2 ms	1.7	15 ms	0.1	0.2	3.1
Visual, OBJ	86 ms	0.2	0.8	0.2 ms	1.7	0.5	0.1	0.3	3.6

Board Repo: andrewpaterson/658-Computer Board: Board 2x22 W15.24.kicad_pcb Folder Kicad / Boards / Blank / Board 2x22 W15.24 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 193,120 in 52 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 MB 198 MB STEP 20 MB 219 MB STL 9.7 MB 198 MB OBJ 19 MB 198 MB Visual GLB 3.6 MB 181 MB OBJ 10 MB 177 MB

123. Board 2x24 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	84 ms	0.2	0.9	0.2 ms	0.8	46 ms	0.1	0.2	2.4
Simulation, STEP	93 ms	0.2	0.9	0.2 ms	0.8	1.1	0.1	0.2	3.4
Simulation, STL	87 ms	0.2	1.0	0.2 ms	0.8	54 ms	0.1	0.2	2.5
Simulation, OBJ	82 ms	0.2	0.9	0.2 ms	0.8	1.1	0.1	0.2	3.4
Visual, GLB	91 ms	0.2	1.0	0.2 ms	1.8	20 ms	0.1	0.2	3.4
Visual, OBJ	91 ms	0.2	0.9	0.2 ms	1.8	0.6	0.1	0.2	3.8

Board Repo: andrewpaterson/658-Computer Board: Board 2x24 W15.24.kicad_pcb Folder Kicad / Boards / Blank / Board 2x24 W15.24 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 209,680 in 56 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.9 MB 203 MB STEP 22 MB 224 MB STL 10 MB 200 MB OBJ 21 MB 202 MB Visual GLB 3.9 MB 190 MB OBJ 11 MB 190 MB

124. Board 2x24 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.2	1.0	0.2 ms	0.9	48 ms	0.1	0.3	2.7
Simulation, STEP	83 ms	0.2	0.9	0.2 ms	0.8	1.0	0.1	0.2	3.3
Simulation, STL	93 ms	0.3	0.9	0.2 ms	0.8	51 ms	0.1	0.2	2.5
Simulation, OBJ	78 ms	0.2	0.7	0.2 ms	1.0	0.9	0.1	0.2	3.2
Visual, GLB	84 ms	0.2	0.8	0.4 ms	1.8	19 ms	0.1	0.2	3.2
Visual, OBJ	69 ms	0.2	0.8	0.2 ms	1.8	0.5	0.1	0.2	3.7

Board Repo: andrewpaterson/658-Computer Board: Board 2x24 W22.86.kicad_pcb Folder Kicad / Boards / Blank / Board 2x24 W22.86 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 209,084 in 56 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.7 MB 203 MB STEP 21 MB 223 MB STL 10 MB 201 MB OBJ 21 MB 202 MB Visual GLB 3.9 MB 189 MB OBJ 11 MB 191 MB

125. Board 2x28 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	98 ms	0.2	1.2	0.2 ms	0.9	47 ms	0.1	0.2	2.8
Simulation, STEP	93 ms	0.2	1.2	0.3 ms	0.9	1.1	0.2	0.2	3.9
Simulation, STL	89 ms	0.2	1.2	0.3 ms	0.9	69 ms	0.1	0.2	2.8
Simulation, OBJ	91 ms	0.2	1.2	0.2 ms	1.0	1.3	0.1	0.2	4.1
Visual, GLB	97 ms	0.2	1.1	0.2 ms	2.1	22 ms	0.1	0.2	3.9
Visual, OBJ	90 ms	0.2	1.1	0.2 ms	2.0	0.7	0.1	0.2	4.5

Board Repo: andrewpaterson/658-Computer Board: Board 2x28 W15.24.kicad_pcb Folder Kicad / Boards / Blank / Board 2x28 W15.24 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 242,800 in 64 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 7.9 MB 212 MB STEP 25 MB 237 MB STL 12 MB 212 MB OBJ 24 MB 212 MB Visual GLB 4.5 MB 214 MB OBJ 13 MB 211 MB

126. Board 2x28 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	94 ms	0.3	1.1	0.5 ms	1.0	39 ms	0.1	0.2	2.8
Simulation, STEP	0.1	0.2	1.1	0.2 ms	1.0	1.1	0.1	0.2	3.9
Simulation, STL	0.1	0.2	1.1	0.3 ms	1.1	61 ms	0.1	0.2	2.9
Simulation, OBJ	0.1	0.2	1.1	0.3 ms	1.1	1.4	0.2	0.2	4.3
Visual, GLB	94 ms	0.2	1.0	0.3 ms	2.0	18 ms	0.1	0.2	3.6
Visual, OBJ	0.1	0.2	1.1	0.2 ms	2.0	0.7	0.1	0.2	4.5

Board Repo: andrewpaterson/658-Computer Board: Board 2x28 W22.86.kicad_pcb Folder Kicad / Boards / Blank / Board 2x28 W22.86 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 242,128 in 64 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 7.7 MB 211 MB STEP 25 MB 236 MB STL 12 MB 211 MB OBJ 24 MB 217 MB Visual GLB 4.5 MB 211 MB OBJ 13 MB 210 MB

127. Board 2x32 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.4	0.3 ms	1.4	65 ms	0.2	0.3	3.6
Simulation, STEP	0.1	0.3	1.3	0.3 ms	1.3	1.3	0.2	0.2	4.7
Simulation, STL	0.1	0.2	1.4	0.3 ms	1.4	75 ms	0.2	0.2	3.7
Simulation, OBJ	94 ms	0.2	1.3	0.6 ms	1.3	1.6	0.2	0.2	5.0
Visual, GLB	0.1	0.3	1.5	0.2 ms	2.6	26 ms	0.2	0.2	4.8
Visual, OBJ	0.1	0.3	1.4	0.2 ms	2.5	0.9	0.2	0.3	5.6

Board Repo: andrewpaterson/658-Computer Board: Board 2x32 W15.24.kicad_pcb Folder Kicad / Boards / Blank / Board 2x32 W15.24 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 275,432 in 72 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 8.6 MB 221 MB STEP 28 MB 248 MB STL 14 MB 220 MB OBJ 27 MB 241 MB Visual GLB 5.1 MB 229 MB OBJ 15 MB 233 MB

128. Board 2x32 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.2	1.2	0.3 ms	1.3	52 ms	0.2	0.2	3.2
Simulation, STEP	88 ms	0.2	1.2	0.3 ms	1.3	1.2	0.2	0.3	4.4
Simulation, STL	97 ms	0.2	1.2	0.3 ms	1.3	86 ms	0.2	0.2	3.3
Simulation, OBJ	91 ms	0.2	1.2	0.3 ms	1.2	1.3	0.2	0.2	4.4
Visual, GLB	98 ms	0.2	1.2	0.5 ms	2.2	25 ms	0.2	0.2	4.1
Visual, OBJ	96 ms	0.3	1.4	0.3 ms	2.4	0.7	0.2	0.2	5.2

Board Repo: andrewpaterson/658-Computer Board: Board 2x32 W22.86.kicad_pcb Folder Kicad / Boards / Blank / Board 2x32 W22.86 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 275,332 in 72 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 8.8 MB 217 MB STEP 28 MB 248 MB STL 14 MB 217 MB OBJ 27 MB 236 MB Visual GLB 5.1 MB 225 MB OBJ 15 MB 222 MB

129. Board 2x36 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.6	0.4 ms	1.6	65 ms	0.2	0.2	4.0
Simulation, STEP	99 ms	0.3	1.6	0.5 ms	1.5	1.6	0.2	0.2	5.5
Simulation, STL	0.1	0.3	1.6	0.3 ms	1.5	0.1	0.2	0.2	3.9
Simulation, OBJ	99 ms	0.3	1.6	0.3 ms	1.5	1.6	0.2	0.3	5.6
Visual, GLB	0.1	0.3	1.5	0.5 ms	2.4	28 ms	0.2	0.3	4.8
Visual, OBJ	0.1	0.3	1.6	0.6 ms	2.4	0.9	0.2	0.2	5.6

Board Repo: andrewpaterson/658-Computer Board: Board 2x36 W22.86.kicad_pcb Folder Kicad / Boards / Blank / Board 2x36 W22.86 Complexity 89 / 1000 (size 34, features 55) KESE features rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 0, 0 Triangles, simulation 308,308 in 80 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 9.8 MB 228 MB STEP 31 MB 260 MB STL 15 MB 228 MB OBJ 31 MB 235 MB Visual GLB 5.7 MB 243 MB OBJ 16 MB 247 MB

130. Board 2x06 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	2 ms	12 ms	6 ms	0.0 ms	8 ms	0.9 ms	3 ms	0.2	0.3
Simulation, STEP	3 ms	18 ms	4 ms	0.1 ms	12 ms	9 ms	2 ms	0.2	0.3
Simulation, STL	2 ms	13 ms	6 ms	0.0 ms	9 ms	0.9 ms	2 ms	0.2	0.2
Simulation, OBJ	2 ms	12 ms	8 ms	0.1 ms	13 ms	2 ms	2 ms	0.2	0.2
Visual, GLB	2 ms	11 ms	14 ms	0.0 ms	28 ms	1 ms	8 ms	0.2	0.3
Visual, OBJ	2 ms	10 ms	14 ms	0.0 ms	26 ms	1 ms	9 ms	0.2	0.3

Board Repo: andrewpaterson/658-Computer Board: Board 2x06 W15.24.kicad_pcb Folder Kicad / Boards / Pins / Board 2x06 W15.24 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 37 MB STEP 30 kB 37 MB STL 3.9 kB 35 MB OBJ 10 kB 37 MB Visual GLB 7.7 kB 41 MB OBJ 10 kB 41 MB

131. Board 2x06 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	3 ms	14 ms	6 ms	0.0 ms	9 ms	1 ms	2 ms	0.2	0.3
Simulation, STEP	3 ms	17 ms	4 ms	0.0 ms	14 ms	14 ms	3 ms	0.2	0.3
Simulation, STL	3 ms	15 ms	4 ms	0.1 ms	13 ms	1 ms	2 ms	0.2	0.3
Simulation, OBJ	3 ms	17 ms	4 ms	0.1 ms	11 ms	2 ms	2 ms	0.2	0.3
Visual, GLB	4 ms	23 ms	8 ms	0.1 ms	29 ms	2 ms	15 ms	0.2	0.3
Visual, OBJ	2 ms	13 ms	2 ms	0.0 ms	23 ms	2 ms	10 ms	0.2	0.3

Board Repo: andrewpaterson/658-Computer Board: Board 2x06 W22.86.kicad_pcb Folder Kicad / Boards / Pins / Board 2x06 W22.86 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 37 MB STEP 30 kB 37 MB STL 3.9 kB 36 MB OBJ 10 kB 36 MB Visual GLB 7.7 kB 37 MB OBJ 10 kB 42 MB

132. Board 2x12 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	2 ms	13 ms	9 ms	0.0 ms	9 ms	2 ms	2 ms	0.2	0.2
Simulation, STEP	2 ms	14 ms	6 ms	0.1 ms	10 ms	7 ms	1 ms	0.2	0.2
Simulation, STL	2 ms	11 ms	8 ms	0.0 ms	9 ms	1 ms	2 ms	0.2	0.3
Simulation, OBJ	2 ms	15 ms	3 ms	0.1 ms	9 ms	2 ms	3 ms	0.2	0.3
Visual, GLB	2 ms	12 ms	5 ms	0.1 ms	25 ms	2 ms	10 ms	0.3	0.3
Visual, OBJ	2 ms	14 ms	10 ms	0.0 ms	22 ms	2 ms	9 ms	0.2	0.3

Board Repo: andrewpaterson/658-Computer Board: Board 2x12 W15.24.kicad_pcb Folder Kicad / Boards / Pins / Board 2x12 W15.24 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 37 MB STEP 29 kB 37 MB STL 3.9 kB 37 MB OBJ 10 kB 37 MB Visual GLB 7.7 kB 41 MB OBJ 10 kB 41 MB

133. Board 2x12 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	2 ms	14 ms	14 ms	0.0 ms	9 ms	1 ms	2 ms	0.2	0.3
Simulation, STEP	2 ms	11 ms	5 ms	0.0 ms	9 ms	7 ms	2 ms	0.2	0.3
Simulation, STL	3 ms	17 ms	4 ms	0.1 ms	15 ms	2 ms	3 ms	0.2	0.3
Simulation, OBJ	2 ms	15 ms	10 ms	0.1 ms	10 ms	1 ms	2 ms	0.2	0.2
Visual, GLB	3 ms	15 ms	4 ms	0.1 ms	25 ms	1 ms	9 ms	0.3	0.3
Visual, OBJ	2 ms	20 ms	6 ms	0.1 ms	31 ms	2 ms	12 ms	0.2	0.3

Board Repo: andrewpaterson/658-Computer Board: Board 2x12 W22.86.kicad_pcb Folder Kicad / Boards / Pins / Board 2x12 W22.86 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 35 MB STEP 29 kB 37 MB STL 3.9 kB 37 MB OBJ 10 kB 35 MB Visual GLB 7.7 kB 42 MB OBJ 10 kB 38 MB

134. Board 2x16 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	2 ms	10 ms	3 ms	0.0 ms	8 ms	1.0 ms	6 ms	0.2	0.2
Simulation, STEP	2 ms	11 ms	7 ms	0.0 ms	8 ms	6 ms	3 ms	0.2	0.2
Simulation, STL	2 ms	12 ms	6 ms	0.0 ms	9 ms	1 ms	3 ms	0.2	0.3
Simulation, OBJ	2 ms	14 ms	10 ms	0.1 ms	9 ms	1 ms	2 ms	0.2	0.2
Visual, GLB	2 ms	13 ms	15 ms	0.0 ms	15 ms	1 ms	9 ms	0.2	0.2
Visual, OBJ	2 ms	15 ms	6 ms	0.0 ms	25 ms	1 ms	8 ms	0.2	0.3

Board Repo: andrewpaterson/658-Computer Board: Board 2x16 W15.24.kicad_pcb Folder Kicad / Boards / Pins / Board 2x16 W15.24 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 37 MB STEP 29 kB 37 MB STL 3.9 kB 37 MB OBJ 10 kB 35 MB Visual GLB 7.7 kB 36 MB OBJ 10 kB 41 MB

135. Board 2x16 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	2 ms	21 ms	8 ms	0.0 ms	9 ms	1 ms	2 ms	0.2	0.3
Simulation, STEP	2 ms	13 ms	7 ms	0.0 ms	9 ms	6 ms	6 ms	0.2	0.2
Simulation, STL	2 ms	12 ms	11 ms	0.0 ms	13 ms	1.0 ms	2 ms	0.2	0.2
Simulation, OBJ	2 ms	11 ms	14 ms	0.0 ms	8 ms	2 ms	2 ms	0.2	0.2
Visual, GLB	4 ms	13 ms	4 ms	0.0 ms	25 ms	1 ms	9 ms	0.2	0.3
Visual, OBJ	2 ms	16 ms	10 ms	0.1 ms	23 ms	1 ms	7 ms	0.2	0.3

Board Repo: andrewpaterson/658-Computer Board: Board 2x16 W22.86.kicad_pcb Folder Kicad / Boards / Pins / Board 2x16 W22.86 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 37 MB STEP 29 kB 37 MB STL 3.9 kB 35 MB OBJ 10 kB 35 MB Visual GLB 7.7 kB 36 MB OBJ 10 kB 41 MB

136. Board 2x20 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	2 ms	10 ms	7 ms	0.0 ms	7 ms	1 ms	4 ms	0.2	0.2
Simulation, STEP	2 ms	12 ms	7 ms	0.0 ms	7 ms	5 ms	4 ms	0.2	0.2
Simulation, STL	2 ms	9 ms	7 ms	0.0 ms	7 ms	1 ms	4 ms	0.2	0.2
Simulation, OBJ	2 ms	10 ms	19 ms	0.1 ms	12 ms	1 ms	1 ms	0.2	0.2
Visual, GLB	2 ms	11 ms	6 ms	0.0 ms	24 ms	1 ms	8 ms	0.2	0.2
Visual, OBJ	2 ms	13 ms	11 ms	0.0 ms	20 ms	1 ms	7 ms	0.2	0.2

Board Repo: andrewpaterson/658-Computer Board: Board 2x20 W15.24.kicad_pcb Folder Kicad / Boards / Pins / Board 2x20 W15.24 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 37 MB STEP 29 kB 37 MB STL 3.9 kB 37 MB OBJ 10 kB 37 MB Visual GLB 7.7 kB 41 MB OBJ 10 kB 36 MB

137. Board 2x20 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	2 ms	14 ms	12 ms	0.1 ms	11 ms	1.0 ms	2 ms	0.2	0.2
Simulation, STEP	2 ms	15 ms	7 ms	0.0 ms	9 ms	6 ms	2 ms	0.2	0.3
Simulation, STL	3 ms	19 ms	7 ms	0.1 ms	13 ms	1 ms	3 ms	0.2	0.3
Simulation, OBJ	2 ms	18 ms	3 ms	0.0 ms	13 ms	1 ms	2 ms	0.2	0.2
Visual, GLB	2 ms	11 ms	13 ms	0.1 ms	22 ms	1.0 ms	10 ms	0.2	0.3
Visual, OBJ	2 ms	10 ms	10 ms	0.0 ms	29 ms	1 ms	7 ms	0.2	0.2

Board Repo: andrewpaterson/658-Computer Board: Board 2x20 W22.86.kicad_pcb Folder Kicad / Boards / Pins / Board 2x20 W22.86 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 35 MB STEP 29 kB 37 MB STL 3.9 kB 37 MB OBJ 10 kB 36 MB Visual GLB 7.7 kB 41 MB OBJ 10 kB 36 MB

138. Board 2x22 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	2 ms	15 ms	7 ms	0.0 ms	9 ms	1 ms	4 ms	0.2	0.3
Simulation, STEP	2 ms	18 ms	6 ms	0.0 ms	18 ms	8 ms	2 ms	0.2	0.3
Simulation, STL	2 ms	14 ms	7 ms	0.0 ms	9 ms	1.0 ms	2 ms	0.2	0.3
Simulation, OBJ	2 ms	15 ms	6 ms	0.0 ms	10 ms	2 ms	2 ms	0.2	0.3
Visual, GLB	3 ms	13 ms	9 ms	0.1 ms	30 ms	1 ms	17 ms	0.2	0.3
Visual, OBJ	2 ms	13 ms	5 ms	0.0 ms	30 ms	1 ms	10 ms	0.3	0.3

Board Repo: andrewpaterson/658-Computer Board: Board 2x22 W15.24.kicad_pcb Folder Kicad / Boards / Pins / Board 2x22 W15.24 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 36 MB STEP 29 kB 37 MB STL 3.9 kB 36 MB OBJ 10 kB 36 MB Visual GLB 7.7 kB 40 MB OBJ 10 kB 41 MB

139. Board 2x24 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	3 ms	16 ms	4 ms	0.1 ms	14 ms	1 ms	3 ms	0.3	0.3
Simulation, STEP	3 ms	15 ms	5 ms	0.1 ms	14 ms	10 ms	2 ms	0.2	0.3
Simulation, STL	2 ms	11 ms	10 ms	0.0 ms	9 ms	0.9 ms	2 ms	0.2	0.2
Simulation, OBJ	3 ms	13 ms	4 ms	0.1 ms	9 ms	2 ms	2 ms	0.2	0.3
Visual, GLB	2 ms	15 ms	6 ms	0.0 ms	26 ms	1 ms	10 ms	0.2	0.3
Visual, OBJ	3 ms	17 ms	4 ms	0.1 ms	25 ms	2 ms	12 ms	0.3	0.3

Board Repo: andrewpaterson/658-Computer Board: Board 2x24 W15.24.kicad_pcb Folder Kicad / Boards / Pins / Board 2x24 W15.24 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 37 MB STEP 29 kB 37 MB STL 3.9 kB 35 MB OBJ 10 kB 37 MB Visual GLB 7.7 kB 41 MB OBJ 10 kB 41 MB

140. Board 2x24 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	3 ms	15 ms	5 ms	0.1 ms	13 ms	2 ms	3 ms	0.3	0.3
Simulation, STEP	2 ms	22 ms	4 ms	0.1 ms	13 ms	11 ms	2 ms	0.3	0.3
Simulation, STL	2 ms	13 ms	11 ms	0.0 ms	9 ms	1 ms	2 ms	0.2	0.3
Simulation, OBJ	3 ms	15 ms	4 ms	0.1 ms	15 ms	2 ms	2 ms	0.3	0.3
Visual, GLB	2 ms	16 ms	7 ms	0.1 ms	26 ms	1 ms	9 ms	0.2	0.3
Visual, OBJ	2 ms	13 ms	5 ms	0.0 ms	23 ms	2 ms	10 ms	0.2	0.3

Board Repo: andrewpaterson/658-Computer Board: Board 2x24 W22.86.kicad_pcb Folder Kicad / Boards / Pins / Board 2x24 W22.86 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 37 MB STEP 29 kB 37 MB STL 3.9 kB 37 MB OBJ 10 kB 37 MB Visual GLB 7.7 kB 38 MB OBJ 10 kB 41 MB

141. Board 2x28 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	2 ms	11 ms	7 ms	0.0 ms	9 ms	1 ms	2 ms	0.2	0.2
Simulation, STEP	2 ms	10 ms	11 ms	0.1 ms	13 ms	7 ms	2 ms	0.2	0.2
Simulation, STL	2 ms	13 ms	6 ms	0.0 ms	9 ms	1 ms	2 ms	0.2	0.2
Simulation, OBJ	2 ms	14 ms	3 ms	0.0 ms	8 ms	1 ms	2 ms	0.2	0.2
Visual, GLB	2 ms	10 ms	8 ms	0.0 ms	24 ms	1 ms	8 ms	0.2	0.2
Visual, OBJ	2 ms	10 ms	13 ms	0.0 ms	20 ms	2 ms	9 ms	0.2	0.2

Board Repo: andrewpaterson/658-Computer Board: Board 2x28 W15.24.kicad_pcb Folder Kicad / Boards / Pins / Board 2x28 W15.24 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 35 MB STEP 30 kB 36 MB STL 3.9 kB 37 MB OBJ 10 kB 37 MB Visual GLB 7.7 kB 36 MB OBJ 10 kB 41 MB

142. Board 2x28 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	2 ms	10 ms	7 ms	0.0 ms	8 ms	1 ms	3 ms	0.2	0.2
Simulation, STEP	2 ms	15 ms	3 ms	0.0 ms	7 ms	5 ms	2 ms	0.2	0.3
Simulation, STL	2 ms	11 ms	6 ms	0.1 ms	9 ms	1 ms	2 ms	0.2	0.2
Simulation, OBJ	2 ms	14 ms	10 ms	0.1 ms	8 ms	1 ms	3 ms	0.2	0.3
Visual, GLB	2 ms	15 ms	5 ms	0.0 ms	26 ms	2 ms	12 ms	0.2	0.3
Visual, OBJ	2 ms	12 ms	7 ms	0.0 ms	23 ms	2 ms	9 ms	0.2	0.3

Board Repo: andrewpaterson/658-Computer Board: Board 2x28 W22.86.kicad_pcb Folder Kicad / Boards / Pins / Board 2x28 W22.86 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 37 MB STEP 30 kB 37 MB STL 3.9 kB 36 MB OBJ 10 kB 37 MB Visual GLB 7.7 kB 38 MB OBJ 10 kB 41 MB

143. Board 2x32 W15.24

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	2 ms	14 ms	5 ms	0.1 ms	16 ms	2 ms	3 ms	0.2	0.3
Simulation, STEP	2 ms	13 ms	9 ms	0.1 ms	12 ms	9 ms	3 ms	0.2	0.3
Simulation, STL	3 ms	17 ms	7 ms	0.1 ms	14 ms	2 ms	3 ms	0.2	0.3
Simulation, OBJ	2 ms	12 ms	10 ms	0.1 ms	8 ms	1 ms	2 ms	0.2	0.3
Visual, GLB	3 ms	17 ms	6 ms	0.1 ms	28 ms	2 ms	13 ms	0.3	0.3
Visual, OBJ	3 ms	12 ms	7 ms	0.0 ms	27 ms	1 ms	10 ms	0.2	0.3

Board Repo: andrewpaterson/658-Computer Board: Board 2x32 W15.24.kicad_pcb Folder Kicad / Boards / Pins / Board 2x32 W15.24 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 37 MB STEP 29 kB 37 MB STL 3.9 kB 37 MB OBJ 10 kB 37 MB Visual GLB 7.7 kB 40 MB OBJ 10 kB 41 MB

144. Board 2x32 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	3 ms	14 ms	4 ms	0.1 ms	14 ms	1 ms	3 ms	0.2	0.3
Simulation, STEP	2 ms	12 ms	9 ms	0.0 ms	10 ms	7 ms	2 ms	0.2	0.3
Simulation, STL	3 ms	20 ms	7 ms	0.0 ms	9 ms	0.9 ms	2 ms	0.2	0.3
Simulation, OBJ	2 ms	14 ms	7 ms	0.1 ms	15 ms	2 ms	2 ms	0.2	0.3
Visual, GLB	3 ms	14 ms	5 ms	0.0 ms	21 ms	1 ms	10 ms	0.2	0.3
Visual, OBJ	2 ms	14 ms	7 ms	0.0 ms	23 ms	1 ms	9 ms	0.2	0.3

Board Repo: andrewpaterson/658-Computer Board: Board 2x32 W22.86.kicad_pcb Folder Kicad / Boards / Pins / Board 2x32 W22.86 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 37 MB STEP 29 kB 37 MB STL 3.9 kB 37 MB OBJ 10 kB 37 MB Visual GLB 7.7 kB 38 MB OBJ 10 kB 37 MB

145. Board 2x36 W22.86

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	2 ms	14 ms	8 ms	0.0 ms	8 ms	1 ms	2 ms	0.2	0.2
Simulation, STEP	2 ms	9 ms	5 ms	0.0 ms	7 ms	5 ms	8 ms	0.2	0.2
Simulation, STL	2 ms	16 ms	4 ms	0.0 ms	7 ms	0.7 ms	7 ms	0.2	0.2
Simulation, OBJ	2 ms	11 ms	3 ms	0.0 ms	6 ms	1.0 ms	8 ms	0.2	0.2
Visual, GLB	2 ms	8 ms	8 ms	0.0 ms	28 ms	1 ms	10 ms	0.2	0.2
Visual, OBJ	2 ms	11 ms	7 ms	0.0 ms	24 ms	1 ms	9 ms	0.2	0.2

Board Repo: andrewpaterson/658-Computer Board: Board 2x36 W22.86.kicad_pcb Folder Kicad / Boards / Pins / Board 2x36 W22.86 Complexity 47 / 1000 (size 17, features 30) KESE features stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 0, 0, 0 Triangles, simulation 72 in 3 parts Note no components Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.3 kB 37 MB STEP 29 kB 37 MB STL 3.9 kB 37 MB OBJ 10 kB 37 MB Visual GLB 7.7 kB 40 MB OBJ 10 kB 38 MB

146. Audio Address Decode

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.2	1.0	0.2 ms	0.8	37 ms	0.1	0.2	2.5
Simulation, STEP	0.1	0.2	1.0	0.2 ms	0.8	1.0	0.1	0.2	3.5
Simulation, STL	0.1	0.2	1.0	0.2 ms	0.8	52 ms	0.1	0.2	2.5
Simulation, OBJ	0.1	0.2	0.9	0.2 ms	0.9	1.2	0.1	0.2	3.7
Visual, GLB	0.1	0.2	0.9	0.2 ms	1.8	28 ms	0.2	0.2	3.5
Visual, OBJ	0.1	0.2	1.0	0.2 ms	1.8	0.9	0.2	0.2	4.5

Board Repo: andrewpaterson/658-Computer Board: Audio Address Decode.kicad_pcb Folder Kicad / Computer / Audio / Audio Address Decode Complexity 205 / 1000 (size 135, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 8, 237, 28 Triangles, simulation 236,188 in 37 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 8.2 MB 219 MB STEP 37 MB 245 MB STL 12 MB 216 MB OBJ 24 MB 214 MB Visual GLB 6.1 MB 211 MB OBJ 18 MB 216 MB

147. Audio Board

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.5	2.9	16.3	0.8 ms	12.6	0.6	1.8	0.3	34.9
Simulation, STEP	0.5	2.9	16.1	0.9 ms	12.8	8.9	1.7	0.3	43.2
Simulation, STL	0.5	2.8	15.7	0.9 ms	13.0	1.0	1.8	0.3	35.0
Simulation, OBJ	0.4	2.8	16.1	0.9 ms	12.2	19.5	1.9	0.3	53.3
Visual, GLB	0.4	2.8	16.5	1 ms	30.1	0.3	3.9	0.2	54.3
Visual, OBJ	0.5	2.8	16.0	0.9 ms	28.7	12.6	3.9	0.3	64.8

Board Repo: andrewpaterson/658-Computer Board: Audio Board.kicad_pcb Folder Kicad / Computer / Audio / Audio Board Complexity 263 / 1000 (size 183, features 80) KESE features through vias, rounded, trapezoid or chamfered pads, curved board outline, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 23, 2,507, 229 Triangles, simulation 3,598,500 in 299 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 120 MB 1.2 GB STEP 501 MB 1.4 GB STL 180 MB 1.1 GB OBJ 377 MB 2.3 GB Visual GLB 78 MB 1.6 GB OBJ 248 MB 1.7 GB

148. Audio Clock

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.5	1.7	0.4 ms	2.3	72 ms	0.3	0.3	5.4
Simulation, STEP	0.2	0.5	1.6	0.5 ms	1.7	1.5	0.3	0.3	6.1
Simulation, STL	0.1	0.4	1.6	0.3 ms	1.6	0.1	0.3	0.2	4.4
Simulation, OBJ	0.3	0.5	1.6	0.5 ms	1.7	2.2	0.3	0.3	6.8
Visual, GLB	0.2	0.4	1.7	0.4 ms	4.1	67 ms	0.7	0.3	7.4
Visual, OBJ	0.2	0.5	1.4	0.3 ms	4.1	1.9	0.7	0.3	9.0

Board Repo: andrewpaterson/658-Computer Board: Audio Clock.kicad_pcb Folder Kicad / Computer / Audio / Audio Clock Complexity 227 / 1000 (size 157, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 23, 449, 67 Triangles, simulation 413,586 in 67 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 14 MB 268 MB STEP 62 MB 323 MB STL 21 MB 269 MB OBJ 42 MB 330 MB Visual GLB 11 MB 343 MB OBJ 34 MB 329 MB

149. Blitter Board

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.5	3.1	16.5	1 ms	11.8	0.6	1.8	0.3	34.5
Simulation, STEP	0.5	3.0	16.5	1 ms	11.8	9.2	1.7	0.3	42.9
Simulation, STL	0.5	3.1	16.1	1 ms	11.4	1.4	1.8	0.3	34.6
Simulation, OBJ	0.5	3.0	18.0	1 ms	11.6	22.7	1.9	0.3	57.9
Visual, GLB	0.5	3.4	16.4	1 ms	32.0	0.4	3.8	0.2	56.9
Visual, OBJ	0.5	3.1	16.4	1 ms	33.9	13.8	4.1	0.3	72.1

Board Repo: andrewpaterson/658-Computer Board: Blitter Board.kicad_pcb Folder Kicad / Computer / Blitter / Blitter Board Complexity 264 / 1000 (size 184, features 80) KESE features through vias, rounded, trapezoid or chamfered pads, curved board outline, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 22, 2,712, 230 Triangles, simulation 3,921,994 in 339 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 131 MB 1.3 GB STEP 550 MB 1.5 GB STL 196 MB 1.3 GB OBJ 412 MB 2.5 GB Visual GLB 86 MB 1.5 GB OBJ 272 MB 1.8 GB

150. Added 8bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.2	0.1 ms	1.1	47 ms	0.2	0.2	3.0
Simulation, STEP	0.1	0.3	1.3	0.2 ms	1.0	1.2	0.2	0.2	4.3
Simulation, STL	0.1	0.3	1.2	0.2 ms	1.1	67 ms	0.2	0.2	3.3
Simulation, OBJ	0.1	0.3	1.2	0.1 ms	1.1	1.7	0.2	0.2	4.7
Visual, GLB	0.1	0.3	1.1	0.2 ms	2.4	33 ms	0.2	0.2	4.3
Visual, OBJ	0.1	0.3	1.1	0.2 ms	2.4	1.3	0.3	0.2	5.6

Board Repo: andrewpaterson/658-Computer Board: Added 8bit.kicad_pcb Folder Kicad / Computer / Component Boards / Added 8bit Complexity 206 / 1000 (size 136, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 7, 238, 43 Triangles, simulation 301,014 in 39 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 10 MB 245 MB STEP 46 MB 265 MB STL 15 MB 245 MB OBJ 30 MB 245 MB Visual GLB 7.3 MB 245 MB OBJ 22 MB 251 MB

151. Adder 16bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.5	2.4	0.5 ms	2.3	0.1	0.5	0.3	6.3
Simulation, STEP	0.2	0.5	2.5	0.7 ms	2.4	2.3	0.5	0.3	8.6
Simulation, STL	0.2	0.7	2.8	0.4 ms	2.5	0.2	0.3	0.2	6.9
Simulation, OBJ	0.2	0.6	2.3	0.3 ms	2.1	3.0	0.4	0.2	8.8
Visual, GLB	0.2	0.6	2.6	0.7 ms	5.7	67 ms	0.6	0.2	10.0
Visual, OBJ	0.1	0.5	2.5	0.3 ms	5.9	2.1	0.6	0.2	12.0

Board Repo: andrewpaterson/658-Computer Board: Adder 16bit.kicad_pcb Folder Kicad / Computer / Component Boards / Adder 16bit Complexity 225 / 1000 (size 155, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 11, 627, 83 Triangles, simulation 565,568 in 65 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 20 MB 343 MB STEP 90 MB 369 MB STL 28 MB 335 MB OBJ 57 MB 418 MB Visual GLB 14 MB 388 MB OBJ 42 MB 391 MB

152. Address Buffer 16bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.5	2.0	0.2 ms	1.7	0.1	0.3	0.2	4.9
Simulation, STEP	0.2	0.5	1.9	0.3 ms	1.6	1.8	0.3	0.2	6.4
Simulation, STL	0.2	0.5	2.0	0.2 ms	1.7	0.1	0.3	0.2	4.9
Simulation, OBJ	0.2	0.5	2.0	0.3 ms	1.7	2.4	0.3	0.2	7.3
Visual, GLB	0.2	0.5	2.0	0.4 ms	4.2	61 ms	0.5	0.2	7.7
Visual, OBJ	0.2	0.5	2.0	0.3 ms	4.1	2.2	0.7	0.2	9.9

Board Repo: andrewpaterson/658-Computer Board: Address Buffer 16bit.kicad_pcb Folder Kicad / Computer / Component Boards / Address Buffer 16bit Complexity 231 / 1000 (size 161, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 20, 636, 77 Triangles, simulation 484,576 in 63 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 17 MB 284 MB STEP 80 MB 352 MB STL 24 MB 287 MB OBJ 49 MB 378 MB Visual GLB 13 MB 367 MB OBJ 39 MB 376 MB

153. Address Buffer 24bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.9	3.3	0.4 ms	3.2	0.1	0.5	0.2	8.4
Simulation, STEP	0.3	0.8	3.3	0.3 ms	2.9	2.4	0.5	0.2	10.3
Simulation, STL	0.3	0.8	3.2	0.4 ms	3.0	0.2	0.4	0.3	8.2
Simulation, OBJ	0.2	0.8	3.3	0.5 ms	2.9	4.3	0.6	0.3	12.4
Visual, GLB	0.3	0.9	3.4	0.4 ms	6.3	99 ms	0.5	0.3	11.8
Visual, OBJ	0.2	0.8	3.5	0.4 ms	6.3	3.4	0.5	0.2	15.1

Board Repo: andrewpaterson/658-Computer Board: Address Buffer 24bit.kicad_pcb Folder Kicad / Computer / Component Boards / Address Buffer 24bit Complexity 239 / 1000 (size 169, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 28, 857, 114 Triangles, simulation 684,690 in 87 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 24 MB 344 MB STEP 112 MB 427 MB STL 34 MB 357 MB OBJ 70 MB 510 MB Visual GLB 18 MB 503 MB OBJ 55 MB 495 MB

154. Audio DAC

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.5	1.7	0.3 ms	1.6	83 ms	0.3	0.2	4.5
Simulation, STEP	0.2	0.5	1.9	0.3 ms	1.8	1.6	0.3	0.3	6.4
Simulation, STL	0.2	0.4	1.8	0.3 ms	1.6	0.1	0.3	0.2	4.6
Simulation, OBJ	0.2	0.5	1.8	0.2 ms	1.5	2.3	0.3	0.2	6.8
Visual, GLB	0.2	0.4	1.8	0.5 ms	4.0	59 ms	0.5	0.2	7.1
Visual, OBJ	0.2	0.5	1.9	0.5 ms	4.0	1.6	0.5	0.3	8.9

Board Repo: andrewpaterson/658-Computer Board: Audio DAC.kicad_pcb Folder Kicad / Computer / Component Boards / Audio DAC Complexity 228 / 1000 (size 158, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 30, 396, 54 Triangles, simulation 450,154 in 60 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 15 MB 287 MB STEP 68 MB 336 MB STL 23 MB 290 MB OBJ 45 MB 353 MB Visual GLB 12 MB 349 MB OBJ 35 MB 343 MB

155. Big Board

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.6	0.3 ms	1.2	61 ms	0.2	0.2	3.8
Simulation, STEP	0.1	0.3	1.6	0.3 ms	1.2	1.3	0.2	0.2	5.0
Simulation, STL	0.1	0.3	1.6	0.2 ms	1.2	0.1	0.3	0.2	3.8
Simulation, OBJ	0.1	0.3	1.7	0.4 ms	1.2	2.0	0.3	0.2	5.8
Visual, GLB	0.1	0.3	1.7	0.5 ms	2.8	37 ms	0.3	0.2	5.4
Visual, OBJ	0.1	0.3	1.6	0.3 ms	2.8	1.2	0.2	0.2	6.4

Board Repo: andrewpaterson/658-Computer Board: Big Board.kicad_pcb Folder Kicad / Computer / Component Boards / Big Board Complexity 163 / 1000 (size 88, features 75) KESE features through vias, rounded, trapezoid or chamfered pads, filled zones, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 23, 1 Triangles, simulation 402,342 in 72 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 13 MB 264 MB STEP 46 MB 295 MB STL 20 MB 272 MB OBJ 40 MB 275 MB Visual GLB 8.1 MB 273 MB OBJ 24 MB 277 MB

156. Clock Doubler

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.2	0.9	0.2 ms	0.8	36 ms	0.1	0.2	2.5
Simulation, STEP	0.1	0.2	1.0	0.2 ms	0.8	1.1	0.1	0.2	3.5
Simulation, STL	0.1	0.2	0.9	0.2 ms	0.8	53 ms	0.1	0.2	2.4
Simulation, OBJ	0.1	0.2	1.0	0.1 ms	0.8	1.1	0.1	0.2	3.5
Visual, GLB	0.1	0.2	0.9	0.2 ms	2.0	29 ms	0.2	0.2	3.7
Visual, OBJ	0.1	0.3	0.9	0.2 ms	1.9	0.9	0.2	0.2	4.5

Board Repo: andrewpaterson/658-Computer Board: Clock Doubler.kicad_pcb Folder Kicad / Computer / Component Boards / Clock Doubler Complexity 207 / 1000 (size 137, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 15, 178, 23 Triangles, simulation 220,574 in 38 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 7.5 MB 214 MB STEP 32 MB 235 MB STL 11 MB 212 MB OBJ 22 MB 218 MB Visual GLB 5.5 MB 218 MB OBJ 16 MB 214 MB

157. Clock Hold Select

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.5	2.4	0.6 ms	2.2	87 ms	0.3	0.2	6.0
Simulation, STEP	0.2	0.6	2.5	0.4 ms	2.1	1.9	0.3	0.2	7.8
Simulation, STL	0.2	0.5	2.4	0.4 ms	2.1	0.2	0.3	0.2	6.0
Simulation, OBJ	0.2	0.5	2.5	0.4 ms	2.0	2.6	0.3	0.2	8.3
Visual, GLB	0.2	0.5	2.5	0.4 ms	5.2	74 ms	0.5	0.2	9.3
Visual, OBJ	0.2	0.6	2.4	0.6 ms	5.3	2.3	0.6	0.3	11.8

Board Repo: andrewpaterson/658-Computer Board: Clock Hold Select.kicad_pcb Folder Kicad / Computer / Component Boards / Clock Hold Select Complexity 233 / 1000 (size 163, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 23, 645, 84 Triangles, simulation 536,128 in 92 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 18 MB 313 MB STEP 86 MB 379 MB STL 27 MB 310 MB OBJ 55 MB 415 MB Visual GLB 15 MB 440 MB OBJ 46 MB 404 MB

158. Clock Hold Standard

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.3	1.5	0.4 ms	1.3	67 ms	0.2	0.2	3.7
Simulation, STEP	0.1	0.3	1.5	0.2 ms	1.4	1.4	0.2	0.2	5.2
Simulation, STL	0.2	0.3	1.5	0.2 ms	1.4	82 ms	0.2	0.2	4.0
Simulation, OBJ	0.2	0.3	1.6	0.2 ms	1.3	1.9	0.2	0.3	5.8
Visual, GLB	0.1	0.3	1.5	0.2 ms	3.1	46 ms	0.3	0.2	5.6
Visual, OBJ	0.1	0.3	1.5	3 ms	3.3	1.5	0.3	0.2	7.3

Board Repo: andrewpaterson/658-Computer Board: Clock Hold Standard.kicad_pcb Folder Kicad / Computer / Component Boards / Clock Hold Standard Complexity 219 / 1000 (size 149, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 12, 434, 55 Triangles, simulation 321,760 in 47 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 11 MB 242 MB STEP 52 MB 286 MB STL 16 MB 243 MB OBJ 33 MB 262 MB Visual GLB 9.0 MB 280 MB OBJ 26 MB 282 MB

159. Clock Transition

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.2	0.9	0.2 ms	1.0	38 ms	0.1	0.2	2.6
Simulation, STEP	0.1	0.2	0.9	0.1 ms	0.9	1.0	0.1	0.2	3.5
Simulation, STL	0.1	0.2	0.9	0.1 ms	0.9	53 ms	0.1	0.2	2.6
Simulation, OBJ	0.1	0.3	0.9	0.2 ms	1.0	1.2	0.1	0.2	3.8
Visual, GLB	0.1	0.2	0.9	0.2 ms	1.9	32 ms	0.2	0.2	3.6
Visual, OBJ	0.1	0.2	0.9	0.2 ms	2.0	1.1	0.2	0.2	4.8

Board Repo: andrewpaterson/658-Computer Board: Clock Transition.kicad_pcb Folder Kicad / Computer / Component Boards / Clock Transition Complexity 216 / 1000 (size 146, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 14, 298, 49 Triangles, simulation 238,130 in 35 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 8.2 MB 220 MB STEP 37 MB 251 MB STL 12 MB 220 MB OBJ 24 MB 225 MB Visual GLB 7.0 MB 233 MB OBJ 20 MB 234 MB

160. Comparator 10bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.4	0.2 ms	1.2	58 ms	0.2	0.2	3.4
Simulation, STEP	0.1	0.3	1.4	0.3 ms	1.3	1.2	0.2	0.2	4.7
Simulation, STL	0.1	0.4	1.4	0.2 ms	1.2	0.1	0.2	0.2	3.6
Simulation, OBJ	0.1	0.3	1.5	0.2 ms	1.1	1.6	0.2	0.2	5.1
Visual, GLB	0.1	0.3	1.4	0.3 ms	3.3	47 ms	0.4	0.2	5.7
Visual, OBJ	0.1	0.3	1.3	0.3 ms	3.2	1.2	0.3	0.2	6.8

Board Repo: andrewpaterson/658-Computer Board: Comparator 10bit.kicad_pcb Folder Kicad / Computer / Component Boards / Comparator 10bit Complexity 223 / 1000 (size 153, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 14, 485, 62 Triangles, simulation 393,638 in 59 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 14 MB 265 MB STEP 64 MB 309 MB STL 20 MB 266 MB OBJ 40 MB 320 MB Visual GLB 10 MB 322 MB OBJ 31 MB 316 MB

161. Comparator 16bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.5	2.2	0.3 ms	1.9	74 ms	0.3	0.2	5.4
Simulation, STEP	0.1	0.5	2.1	0.2 ms	2.1	1.8	0.3	0.2	7.2
Simulation, STL	0.2	0.5	2.3	0.4 ms	2.0	0.2	0.3	0.2	5.7
Simulation, OBJ	0.2	0.6	2.2	0.2 ms	2.2	2.9	0.3	0.2	8.5
Visual, GLB	0.2	0.5	2.1	0.4 ms	4.4	78 ms	0.5	0.2	7.9
Visual, OBJ	0.2	0.5	2.2	0.2 ms	4.4	2.1	0.5	0.3	10.1

Board Repo: andrewpaterson/658-Computer Board: Comparator 16bit.kicad_pcb Folder Kicad / Computer / Component Boards / Comparator 16bit Complexity 230 / 1000 (size 160, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 13, 798, 90 Triangles, simulation 523,882 in 64 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 18 MB 319 MB STEP 87 MB 363 MB STL 26 MB 308 MB OBJ 53 MB 403 MB Visual GLB 14 MB 380 MB OBJ 42 MB 382 MB

162. Counter 16bit with IO

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.7	2.6	0.6 ms	3.0	0.1	0.4	0.2	7.2
Simulation, STEP	0.2	0.7	2.8	0.5 ms	2.8	2.2	0.5	0.2	9.4
Simulation, STL	0.2	0.7	2.6	0.4 ms	3.0	0.2	0.4	0.2	7.3
Simulation, OBJ	0.2	0.7	2.7	0.5 ms	3.0	3.3	0.4	0.2	10.5
Visual, GLB	0.2	0.8	2.8	0.3 ms	6.2	0.1	0.8	0.2	11.1
Visual, OBJ	0.2	0.7	2.7	0.6 ms	6.4	3.1	0.9	0.2	14.1

Board Repo: andrewpaterson/658-Computer Board: Counter 16bit with IO.kicad_pcb Folder Kicad / Computer / Component Boards / Counter 16bit with IO Complexity 246 / 1000 (size 176, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 24, 1,368, 199 Triangles, simulation 864,154 in 70 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 30 MB 436 MB STEP 142 MB 501 MB STL 43 MB 454 MB OBJ 88 MB 623 MB Visual GLB 25 MB 616 MB OBJ 77 MB 649 MB

163. Counter 16bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.5	2.1	0.4 ms	1.9	77 ms	0.3	0.2	5.3
Simulation, STEP	0.2	0.5	2.0	0.4 ms	1.9	1.7	0.3	0.2	6.8
Simulation, STL	0.2	0.5	2.0	0.3 ms	1.8	0.1	0.3	0.2	5.1
Simulation, OBJ	0.2	0.5	1.9	0.3 ms	1.8	2.3	0.3	0.2	7.3
Visual, GLB	0.2	0.5	2.0	0.3 ms	4.6	76 ms	0.7	0.3	8.3
Visual, OBJ	0.2	0.5	2.0	0.4 ms	4.5	1.9	0.7	0.3	10.0

Board Repo: andrewpaterson/658-Computer Board: Counter 16bit.kicad_pcb Folder Kicad / Computer / Component Boards / Counter 16bit Complexity 224 / 1000 (size 154, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 14, 508, 78 Triangles, simulation 468,570 in 52 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 16 MB 294 MB STEP 74 MB 347 MB STL 23 MB 308 MB OBJ 47 MB 366 MB Visual GLB 12 MB 353 MB OBJ 37 MB 356 MB

164. Counter 24bit with IO

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.3	1.2	5.1	0.6 ms	5.2	0.2	0.6	0.3	12.8
Simulation, STEP	0.2	1.0	4.8	0.7 ms	4.6	3.5	0.6	0.2	15.1
Simulation, STL	0.3	1.2	5.0	0.7 ms	5.0	0.4	0.6	0.3	12.8
Simulation, OBJ	0.3	1.2	4.8	0.7 ms	4.8	5.3	0.6	0.2	17.3
Visual, GLB	0.3	1.1	4.8	0.7 ms	10.8	0.2	1.4	0.2	18.7
Visual, OBJ	0.3	1.0	4.6	0.6 ms	10.5	4.8	1.6	0.2	23.0

Board Repo: andrewpaterson/658-Computer Board: Counter 24bit with IO.kicad_pcb Folder Kicad / Computer / Component Boards / Counter 24bit with IO Complexity 256 / 1000 (size 186, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 32, 2,287, 246 Triangles, simulation 1,167,700 in 106 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 40 MB 551 MB STEP 192 MB 635 MB STL 58 MB 555 MB OBJ 119 MB 824 MB Visual GLB 34 MB 693 MB OBJ 102 MB 771 MB

165. Counter 24bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.6	2.6	0.5 ms	2.4	0.1	0.3	0.2	6.5
Simulation, STEP	0.2	0.7	2.8	0.3 ms	2.2	2.0	0.4	0.2	8.5
Simulation, STL	0.2	0.6	2.6	0.4 ms	2.5	0.2	0.4	0.2	6.8
Simulation, OBJ	0.2	0.7	2.6	0.3 ms	2.4	3.1	0.4	0.2	9.6
Visual, GLB	0.2	0.7	2.7	0.5 ms	5.9	71 ms	0.5	0.2	10.3
Visual, OBJ	0.2	0.5	2.6	0.4 ms	5.6	2.4	0.7	0.2	12.3

Board Repo: andrewpaterson/658-Computer Board: Counter 24bit.kicad_pcb Folder Kicad / Computer / Component Boards / Counter 24bit Complexity 234 / 1000 (size 164, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 18, 816, 114 Triangles, simulation 673,350 in 71 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 23 MB 375 MB STEP 108 MB 421 MB STL 34 MB 361 MB OBJ 68 MB 496 MB Visual GLB 18 MB 481 MB OBJ 53 MB 466 MB

166. D Flip Flop 16bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.5	1.9	0.3 ms	1.7	89 ms	0.3	0.3	4.9
Simulation, STEP	0.2	0.4	2.0	0.2 ms	1.6	1.8	0.3	0.2	6.6
Simulation, STL	0.2	0.4	1.9	0.2 ms	1.6	0.1	0.3	0.3	4.9
Simulation, OBJ	0.2	0.4	1.8	0.3 ms	1.5	1.9	0.3	0.3	6.4
Visual, GLB	0.2	0.4	2.0	0.3 ms	3.6	48 ms	0.3	0.3	6.8
Visual, OBJ	0.2	0.4	1.9	0.2 ms	4.3	1.8	0.3	0.3	9.2

Board Repo: andrewpaterson/658-Computer Board: D Flip Flop 16bit.kicad_pcb Folder Kicad / Computer / Component Boards / D Flip Flop 16bit Complexity 211 / 1000 (size 141, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 8, 360, 31 Triangles, simulation 343,422 in 48 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 12 MB 238 MB STEP 56 MB 283 MB STL 17 MB 250 MB OBJ 35 MB 273 MB Visual GLB 8.5 MB 273 MB OBJ 25 MB 276 MB

167. D Flip Flop 24bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.4	2.0	0.4 ms	1.6	76 ms	0.3	0.2	4.7
Simulation, STEP	0.1	0.4	1.8	0.2 ms	1.5	1.6	0.3	0.2	6.1
Simulation, STL	0.1	0.5	1.9	0.3 ms	1.5	0.1	0.4	0.3	4.9
Simulation, OBJ	0.2	0.5	2.1	0.2 ms	1.5	2.2	0.3	0.2	6.9
Visual, GLB	0.1	0.4	2.0	0.2 ms	4.1	53 ms	0.5	0.3	7.4
Visual, OBJ	0.2	0.5	2.0	0.3 ms	3.8	1.4	0.4	0.3	8.6

Board Repo: andrewpaterson/658-Computer Board: D Flip Flop 24bit.kicad_pcb Folder Kicad / Computer / Component Boards / D Flip Flop 24bit Complexity 215 / 1000 (size 145, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 10, 400, 39 Triangles, simulation 463,344 in 64 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 16 MB 277 MB STEP 75 MB 334 MB STL 23 MB 286 MB OBJ 47 MB 361 MB Visual GLB 11 MB 342 MB OBJ 34 MB 348 MB

168. Data and Signal Buffer

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.6	2.2	0.3 ms	1.9	97 ms	0.3	0.2	5.5
Simulation, STEP	0.2	0.5	1.9	0.3 ms	1.8	1.7	0.3	0.2	6.6
Simulation, STL	0.2	0.5	2.1	0.4 ms	1.8	0.1	0.3	0.2	5.2
Simulation, OBJ	0.2	0.5	2.0	0.5 ms	1.8	2.3	0.3	0.2	7.2
Visual, GLB	0.2	0.6	2.1	0.4 ms	4.5	73 ms	0.4	0.3	8.3
Visual, OBJ	0.2	0.5	2.2	0.3 ms	4.5	1.7	0.4	0.2	9.8

Board Repo: andrewpaterson/658-Computer Board: Data and Signal Buffer.kicad_pcb Folder Kicad / Computer / Component Boards / Data and Signal Buffer Complexity 229 / 1000 (size 159, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 20, 584, 75 Triangles, simulation 478,376 in 64 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 17 MB 288 MB STEP 78 MB 345 MB STL 24 MB 286 MB OBJ 49 MB 378 MB Visual GLB 13 MB 365 MB OBJ 38 MB 363 MB

169. Device Buffer

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.5	2.7	0.6 ms	2.0	85 ms	0.3	0.2	6.1
Simulation, STEP	0.2	0.6	2.7	0.2 ms	2.0	1.9	0.3	0.2	7.9
Simulation, STL	0.2	0.6	2.7	0.3 ms	1.9	0.1	0.3	0.2	5.9
Simulation, OBJ	0.2	0.6	2.7	0.3 ms	2.1	3.1	0.3	0.2	9.1
Visual, GLB	0.2	0.6	2.8	0.4 ms	4.8	60 ms	0.5	0.2	9.2
Visual, OBJ	0.2	0.5	2.8	0.3 ms	4.5	2.2	0.7	0.2	11.2

Board Repo: andrewpaterson/658-Computer Board: Device Buffer.kicad_pcb Folder Kicad / Computer / Component Boards / Device Buffer Complexity 226 / 1000 (size 156, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 18, 571, 40 Triangles, simulation 557,548 in 75 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 19 MB 316 MB STEP 98 MB 367 MB STL 28 MB 310 MB OBJ 57 MB 420 MB Visual GLB 14 MB 412 MB OBJ 41 MB 380 MB

170. Device Decode stage A

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.7	0.3 ms	1.4	80 ms	0.3	0.2	4.0
Simulation, STEP	0.1	0.4	1.6	0.2 ms	1.5	1.4	0.2	0.2	5.4
Simulation, STL	0.1	0.4	1.6	0.2 ms	1.4	0.1	0.2	0.2	4.0
Simulation, OBJ	0.2	0.4	1.5	0.2 ms	1.4	2.0	0.2	0.2	6.0
Visual, GLB	0.1	0.4	1.7	0.3 ms	3.0	46 ms	0.3	0.2	5.8
Visual, OBJ	0.1	0.4	1.6	0.2 ms	3.3	1.6	0.4	0.2	7.6

Board Repo: andrewpaterson/658-Computer Board: Device Decode stage A.kicad_pcb Folder Kicad / Computer / Component Boards / Device Decode stage A Complexity 223 / 1000 (size 153, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 16, 442, 62 Triangles, simulation 391,752 in 57 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 14 MB 259 MB STEP 63 MB 313 MB STL 20 MB 260 MB OBJ 40 MB 317 MB Visual GLB 11 MB 317 MB OBJ 31 MB 326 MB

171. Device Decode stage B

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.4	1.9	0.2 ms	1.6	93 ms	0.3	0.2	4.7
Simulation, STEP	0.1	0.4	1.9	0.2 ms	1.7	1.5	0.3	0.2	6.1
Simulation, STL	0.2	0.5	1.8	0.2 ms	1.7	95 ms	0.2	0.2	4.6
Simulation, OBJ	0.1	0.4	1.9	0.2 ms	1.7	2.5	0.3	0.2	7.2
Visual, GLB	0.2	0.4	2.0	0.2 ms	3.7	56 ms	0.4	0.2	6.9
Visual, OBJ	0.2	0.4	2.0	0.2 ms	3.9	1.9	0.4	0.3	9.1

Board Repo: andrewpaterson/658-Computer Board: Device Decode stage B.kicad_pcb Folder Kicad / Computer / Component Boards / Device Decode stage B Complexity 227 / 1000 (size 157, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 16, 572, 78 Triangles, simulation 451,576 in 50 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 16 MB 318 MB STEP 75 MB 334 MB STL 23 MB 289 MB OBJ 46 MB 311 MB Visual GLB 13 MB 358 MB OBJ 37 MB 359 MB

172. Dual Comparator 8bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.5	2.3	0.3 ms	2.0	83 ms	0.3	0.3	5.7
Simulation, STEP	0.2	0.5	2.0	0.3 ms	2.2	1.7	0.3	0.2	7.2
Simulation, STL	0.2	0.5	2.1	0.4 ms	1.9	0.2	0.4	0.2	5.5
Simulation, OBJ	0.1	0.5	2.1	0.2 ms	2.0	2.6	0.3	0.2	8.0
Visual, GLB	0.2	0.5	2.2	0.3 ms	4.7	65 ms	0.5	0.2	8.3
Visual, OBJ	0.2	0.5	2.2	0.3 ms	4.7	2.4	0.4	0.2	10.7

Board Repo: andrewpaterson/658-Computer Board: Dual Comparator 8bit.kicad_pcb Folder Kicad / Computer / Component Boards / Dual Comparator 8bit Complexity 227 / 1000 (size 157, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 11, 728, 91 Triangles, simulation 503,120 in 64 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 17 MB 323 MB STEP 80 MB 354 MB STL 25 MB 291 MB OBJ 51 MB 389 MB Visual GLB 13 MB 363 MB OBJ 40 MB 370 MB

173. Flags Enable Interrupt

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.5	2.3	0.5 ms	1.8	96 ms	0.3	0.3	5.3
Simulation, STEP	0.2	0.5	2.1	0.4 ms	2.0	1.9	0.4	0.2	7.2
Simulation, STL	0.2	0.5	2.4	0.6 ms	1.9	0.2	0.3	0.3	5.7
Simulation, OBJ	0.2	0.5	2.2	0.3 ms	2.2	2.7	0.3	0.2	8.3
Visual, GLB	0.1	0.5	2.1	0.3 ms	4.7	70 ms	0.5	0.2	8.3
Visual, OBJ	0.2	0.5	2.0	0.3 ms	4.4	1.9	0.4	0.2	9.7

Board Repo: andrewpaterson/658-Computer Board: Flags Enable Interrupt.kicad_pcb Folder Kicad / Computer / Component Boards / Flags Enable Interrupt Complexity 230 / 1000 (size 160, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 17, 674, 88 Triangles, simulation 478,496 in 56 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 17 MB 317 MB STEP 80 MB 353 MB STL 24 MB 319 MB OBJ 49 MB 376 MB Visual GLB 13 MB 379 MB OBJ 40 MB 370 MB

174. GPIO 16bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.3	1.1	4.7	0.3 ms	4.8	0.2	0.6	0.2	11.8
Simulation, STEP	0.3	1.1	4.8	0.3 ms	4.3	3.3	0.5	0.2	14.6
Simulation, STL	0.3	1.2	4.5	0.3 ms	4.4	0.3	0.5	0.2	11.4
Simulation, OBJ	0.3	1.1	4.6	0.8 ms	4.2	4.7	0.5	0.2	15.6
Visual, GLB	0.3	1.1	4.5	0.3 ms	10.5	0.1	1.8	0.2	18.6
Visual, OBJ	0.3	1.1	4.7	0.4 ms	9.0	4.3	1.2	0.2	20.8

Board Repo: andrewpaterson/658-Computer Board: GPIO 16bit.kicad_pcb Folder Kicad / Computer / Component Boards / GPIO 16bit Complexity 268 / 1000 (size 188, features 80) KESE features through vias, rounded, trapezoid or chamfered pads, curved board outline, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 10 (20260206) Parts, tracks, vias 43, 2,026, 281 Triangles, simulation 1,188,690 in 130 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 41 MB 528 MB STEP 200 MB 651 MB STL 59 MB 514 MB OBJ 122 MB 810 MB Visual GLB 37 MB 831 MB OBJ 111 MB 845 MB

175. GPIO 4bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.4	1.8	0.3 ms	1.8	69 ms	0.3	0.2	4.8
Simulation, STEP	0.1	0.4	1.9	0.3 ms	1.5	1.4	0.3	0.2	5.9
Simulation, STL	0.1	0.4	1.7	0.3 ms	1.6	0.1	0.2	0.2	4.4
Simulation, OBJ	0.2	0.4	1.7	0.2 ms	1.7	2.1	0.3	0.3	6.5
Visual, GLB	0.1	0.4	1.8	0.2 ms	4.0	58 ms	0.4	0.2	7.0
Visual, OBJ	0.1	0.4	1.7	0.3 ms	4.0	1.6	0.4	0.3	8.5

Board Repo: andrewpaterson/658-Computer Board: GPIO 4bit.kicad_pcb Folder Kicad / Computer / Component Boards / GPIO 4bit Complexity 225 / 1000 (size 155, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 14, 560, 67 Triangles, simulation 412,782 in 54 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 14 MB 272 MB STEP 68 MB 320 MB STL 21 MB 265 MB OBJ 42 MB 330 MB Visual GLB 11 MB 330 MB OBJ 33 MB 336 MB

176. Main Address Buffer

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.4	2.0	0.5 ms	1.4	73 ms	0.3	0.2	4.5
Simulation, STEP	0.1	0.4	2.1	0.3 ms	1.4	1.4	0.3	0.3	5.9
Simulation, STL	0.1	0.4	2.0	0.2 ms	1.4	0.1	0.3	0.3	4.6
Simulation, OBJ	0.1	0.4	1.9	0.3 ms	1.4	2.1	0.3	0.2	6.4
Visual, GLB	0.2	0.4	2.0	0.3 ms	3.5	44 ms	0.3	0.2	6.6
Visual, OBJ	0.2	0.5	2.1	0.6 ms	3.9	1.7	0.3	0.3	8.8

Board Repo: andrewpaterson/658-Computer Board: Main Address Buffer.kicad_pcb Folder Kicad / Computer / Component Boards / Main Address Buffer Complexity 209 / 1000 (size 139, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 10, 290, 20 Triangles, simulation 411,660 in 64 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 14 MB 268 MB STEP 67 MB 308 MB STL 21 MB 268 MB OBJ 42 MB 326 MB Visual GLB 9.8 MB 318 MB OBJ 29 MB 317 MB

177. Main Data Buffer

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	94 ms	0.2	1.2	0.3 ms	1.0	43 ms	0.2	0.2	3.0
Simulation, STEP	0.1	0.3	1.3	0.3 ms	1.0	1.1	0.1	0.3	4.2
Simulation, STL	0.1	0.2	1.1	0.2 ms	1.0	55 ms	0.1	0.2	2.9
Simulation, OBJ	0.1	0.3	1.0	0.3 ms	0.9	1.5	0.2	0.3	4.3
Visual, GLB	93 ms	0.3	1.2	0.2 ms	2.5	25 ms	0.2	0.2	4.5
Visual, OBJ	0.1	0.3	1.1	0.2 ms	2.5	0.9	0.3	0.3	5.5

Board Repo: andrewpaterson/658-Computer Board: Main Data Buffer.kicad_pcb Folder Kicad / Computer / Component Boards / Main Data Buffer Complexity 198 / 1000 (size 128, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 8, 155, 19 Triangles, simulation 251,780 in 40 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 8.7 MB 222 MB STEP 38 MB 246 MB STL 13 MB 247 MB OBJ 25 MB 234 MB Visual GLB 6.1 MB 218 MB OBJ 18 MB 219 MB

178. Memory 32KB with Output

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.5	1.8	0.3 ms	1.7	85 ms	0.3	0.2	4.8
Simulation, STEP	0.1	0.4	1.9	0.4 ms	1.6	1.6	0.3	0.2	6.1
Simulation, STL	0.1	0.5	1.9	0.2 ms	1.8	0.2	0.3	0.2	4.9
Simulation, OBJ	0.1	0.5	1.8	0.2 ms	1.7	2.5	0.3	0.2	7.1
Visual, GLB	0.1	0.4	1.8	0.4 ms	3.9	52 ms	0.4	0.2	6.9
Visual, OBJ	0.2	0.5	1.9	0.3 ms	3.7	1.7	0.4	0.2	8.6

Board Repo: andrewpaterson/658-Computer Board: Memory 32KB with Output.kicad_pcb Folder Kicad / Computer / Component Boards / Memory 32KB with Output Complexity 220 / 1000 (size 150, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 10, 502, 62 Triangles, simulation 431,984 in 59 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 15 MB 279 MB STEP 70 MB 326 MB STL 22 MB 277 MB OBJ 44 MB 347 MB Visual GLB 11 MB 336 MB OBJ 34 MB 341 MB

179. Register 24bit with IO

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.6	2.9	0.2 ms	2.6	0.1	0.5	0.2	7.1
Simulation, STEP	0.3	0.7	3.2	0.3 ms	2.7	2.2	0.4	0.2	9.8
Simulation, STL	0.2	0.7	3.0	0.2 ms	2.7	0.2	0.4	0.2	7.4
Simulation, OBJ	0.2	0.6	2.8	0.3 ms	2.4	3.7	0.4	0.2	10.3
Visual, GLB	0.2	0.6	2.7	0.3 ms	6.1	86 ms	0.6	0.2	10.5
Visual, OBJ	0.2	0.6	2.9	0.2 ms	5.9	2.8	0.8	0.2	13.4

Board Repo: andrewpaterson/658-Computer Board: Register 24bit with IO.kicad_pcb Folder Kicad / Computer / Component Boards / Register 24bit with IO Complexity 235 / 1000 (size 165, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 18, 903, 99 Triangles, simulation 668,102 in 67 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 23 MB 349 MB STEP 113 MB 426 MB STL 33 MB 342 MB OBJ 68 MB 484 MB Visual GLB 18 MB 497 MB OBJ 54 MB 503 MB

180. Register 8bit with IO

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.3	0.2 ms	1.2	59 ms	0.2	0.2	3.5
Simulation, STEP	0.1	0.3	1.2	0.2 ms	1.4	1.4	0.2	0.3	5.0
Simulation, STL	0.2	0.3	1.3	0.3 ms	1.4	0.1	0.2	0.3	3.7
Simulation, OBJ	0.2	0.3	1.6	0.1 ms	1.3	1.7	0.2	0.2	5.6
Visual, GLB	0.1	0.3	1.2	0.3 ms	3.3	38 ms	0.3	0.3	5.6
Visual, OBJ	0.1	0.3	1.1	0.2 ms	2.8	0.9	0.2	0.3	5.8

Board Repo: andrewpaterson/658-Computer Board: Register 8bit with IO.kicad_pcb Folder Kicad / Computer / Component Boards / Register 8bit with IO Complexity 210 / 1000 (size 140, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 10, 289, 30 Triangles, simulation 290,342 in 42 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 10 MB 241 MB STEP 46 MB 265 MB STL 15 MB 228 MB OBJ 29 MB 251 MB Visual GLB 7.3 MB 251 MB OBJ 21 MB 249 MB

181. Selector 1-of-4 4bit with Input

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.4	0.3 ms	1.2	55 ms	0.2	0.2	3.6
Simulation, STEP	0.1	0.4	1.4	0.4 ms	1.2	1.3	0.2	0.2	4.9
Simulation, STL	0.1	0.3	1.4	0.3 ms	1.2	89 ms	0.2	0.3	3.6
Simulation, OBJ	0.1	0.3	1.4	0.3 ms	1.2	1.7	0.2	0.2	5.2
Visual, GLB	0.1	0.3	1.4	0.3 ms	3.0	39 ms	0.3	0.2	5.3
Visual, OBJ	0.1	0.3	1.4	0.2 ms	2.8	1.3	0.3	0.2	6.4

Board Repo: andrewpaterson/658-Computer Board: Selector 1-of-4 4bit with Input.kicad_pcb Folder Kicad / Computer / Component Boards / Selector 1-of-4 4bit with Input Complexity 210 / 1000 (size 140, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 7, 321, 49 Triangles, simulation 367,886 in 54 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 13 MB 273 MB STEP 56 MB 289 MB STL 18 MB 270 MB OBJ 37 MB 282 MB Visual GLB 9.0 MB 283 MB OBJ 27 MB 290 MB

182. Selector 1-of-4 4bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.5	0.2 ms	1.3	78 ms	0.2	0.3	3.8
Simulation, STEP	0.1	0.3	1.2	0.4 ms	1.3	1.4	0.2	0.3	4.8
Simulation, STL	0.1	0.3	1.2	0.2 ms	1.2	67 ms	0.2	0.2	3.3
Simulation, OBJ	0.1	0.3	1.1	0.2 ms	1.2	1.6	0.2	0.2	4.7
Visual, GLB	0.1	0.3	1.2	0.2 ms	2.7	48 ms	0.3	0.3	4.9
Visual, OBJ	0.1	0.3	1.3	0.2 ms	2.7	1.1	0.2	0.3	6.1

Board Repo: andrewpaterson/658-Computer Board: Selector 1-of-4 4bit.kicad_pcb Folder Kicad / Computer / Component Boards / Selector 1-of-4 4bit Complexity 202 / 1000 (size 132, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 5, 253, 30 Triangles, simulation 267,396 in 38 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 9.2 MB 226 MB STEP 41 MB 251 MB STL 13 MB 227 MB OBJ 27 MB 237 MB Visual GLB 6.4 MB 223 MB OBJ 19 MB 222 MB

183. Selector 12bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.6	2.3	0.4 ms	2.1	0.1	0.3	0.2	5.8
Simulation, STEP	0.2	0.5	2.2	0.3 ms	1.9	1.8	0.3	0.3	7.2
Simulation, STL	0.2	0.5	2.7	0.3 ms	2.0	0.2	0.4	0.2	6.2
Simulation, OBJ	0.2	0.5	2.2	0.5 ms	1.9	2.9	0.3	0.3	8.3
Visual, GLB	0.2	0.5	2.3	0.5 ms	4.8	75 ms	0.5	0.2	8.5
Visual, OBJ	0.2	0.5	2.4	0.3 ms	4.6	2.5	0.6	0.2	11.0

Board Repo: andrewpaterson/658-Computer Board: Selector 12bit.kicad_pcb Folder Kicad / Computer / Component Boards / Selector 12bit Complexity 221 / 1000 (size 151, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 10, 499, 83 Triangles, simulation 474,738 in 52 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 16 MB 281 MB STEP 75 MB 343 MB STL 24 MB 283 MB OBJ 48 MB 369 MB Visual GLB 12 MB 356 MB OBJ 37 MB 356 MB

184. Selector 18bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.6	2.8	0.3 ms	2.6	0.1	0.5	0.3	7.1
Simulation, STEP	0.2	0.7	2.6	0.3 ms	2.3	2.0	0.4	0.2	8.5
Simulation, STL	0.2	0.6	2.8	0.3 ms	2.7	0.2	0.4	0.2	7.0
Simulation, OBJ	0.2	0.5	2.6	0.7 ms	2.6	3.6	0.4	0.2	10.2
Visual, GLB	0.2	0.6	2.9	0.3 ms	6.0	87 ms	0.7	0.2	10.6
Visual, OBJ	0.2	0.6	2.7	0.6 ms	6.1	2.9	1.1	0.2	13.8

Board Repo: andrewpaterson/658-Computer Board: Selector 18bit.kicad_pcb Folder Kicad / Computer / Component Boards / Selector 18bit Complexity 232 / 1000 (size 162, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 14, 849, 115 Triangles, simulation 720,584 in 74 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 25 MB 390 MB STEP 119 MB 444 MB STL 36 MB 402 MB OBJ 74 MB 530 MB Visual GLB 18 MB 439 MB OBJ 55 MB 484 MB

185. State Reader 16bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.4	0.3 ms	1.3	50 ms	0.2	0.2	3.6
Simulation, STEP	0.1	0.3	1.4	0.1 ms	1.1	1.3	0.2	0.2	4.6
Simulation, STL	0.2	0.3	1.5	0.2 ms	1.3	91 ms	0.2	0.2	3.8
Simulation, OBJ	0.2	0.3	1.5	0.2 ms	1.2	1.6	0.2	0.2	5.1
Visual, GLB	0.1	0.3	1.5	0.2 ms	3.0	39 ms	0.4	0.3	5.5
Visual, OBJ	0.1	0.3	1.5	0.2 ms	3.0	1.3	0.3	0.2	6.7

Board Repo: andrewpaterson/658-Computer Board: State Reader 16bit.kicad_pcb Folder Kicad / Computer / Component Boards / State Reader 16bit Complexity 212 / 1000 (size 142, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 10, 350, 26 Triangles, simulation 298,626 in 42 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 10 MB 236 MB STEP 50 MB 270 MB STL 15 MB 230 MB OBJ 30 MB 235 MB Visual GLB 7.7 MB 255 MB OBJ 22 MB 256 MB

186. State Reader 8bit

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.2	0.8	0.2 ms	0.8	30 ms	0.1	0.2	2.2
Simulation, STEP	94 ms	0.2	0.7	0.2 ms	0.8	0.9	98 ms	0.2	3.0
Simulation, STL	85 ms	0.2	0.8	0.2 ms	0.8	49 ms	0.1	0.2	2.2
Simulation, OBJ	0.1	0.2	0.8	0.3 ms	0.8	0.8	96 ms	0.2	2.9
Visual, GLB	0.1	0.2	0.8	0.2 ms	1.8	24 ms	0.2	0.2	3.3
Visual, OBJ	0.1	0.2	0.8	0.2 ms	1.6	0.6	0.1	0.2	3.6

Board Repo: andrewpaterson/658-Computer Board: State Reader 8bit.kicad_pcb Folder Kicad / Computer / Component Boards / State Reader 8bit Complexity 196 / 1000 (size 126, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 8, 147, 11 Triangles, simulation 187,430 in 35 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.5 MB 203 MB STEP 30 MB 220 MB STL 9.4 MB 205 MB OBJ 19 MB 199 MB Visual GLB 4.5 MB 193 MB OBJ 13 MB 195 MB

187. Coprocessor Board - Additional

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.5	3.3	17.1	0.8 ms	12.0	0.6	1.8	0.3	35.8
Simulation, STEP	0.5	3.2	17.1	0.8 ms	12.0	9.9	2.0	0.3	44.8
Simulation, STL	0.5	3.3	17.0	0.8 ms	12.0	1.2	1.9	0.3	36.2
Simulation, OBJ	0.5	3.3	17.3	3 ms	11.8	21.0	1.9	0.3	56.1
Visual, GLB	0.6	3.2	17.2	0.7 ms	28.4	0.4	2.8	0.3	52.8
Visual, OBJ	0.5	3.4	16.7	0.8 ms	28.5	13.3	3.0	0.3	65.6

Board Repo: andrewpaterson/658-Computer Board: Coprocessor Board - Additional.kicad_pcb Folder Kicad / Computer / Coprocessor / Coprocessor Board - Additional Complexity 264 / 1000 (size 184, features 80) KESE features through vias, rounded, trapezoid or chamfered pads, curved board outline, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 27, 2,198, 268 Triangles, simulation 3,637,522 in 233 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 124 MB 1.3 GB STEP 583 MB 1.4 GB STL 182 MB 1.3 GB OBJ 388 MB 2.3 GB Visual GLB 79 MB 1.5 GB OBJ 249 MB 1.8 GB

188. Coprocessor Board - Main

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.6	4.6	24.1	2 ms	18.2	0.8	2.5	0.3	51.2
Simulation, STEP	0.6	4.5	24.5	2 ms	18.3	12.3	2.6	0.3	62.9
Simulation, STL	0.6	4.8	24.0	2 ms	18.4	2.2	2.4	0.3	52.7
Simulation, OBJ	0.6	4.6	22.4	2 ms	18.6	24.8	2.7	0.3	74.0
Visual, GLB	0.7	5.2	24.2	2 ms	58.0	0.7	7.2	0.3	96.4
Visual, OBJ	0.6	5.3	24.0	1 ms	60.3	17.5	6.4	0.3	114.4

Board Repo: andrewpaterson/658-Computer Board: Coprocessor Board - Main.kicad_pcb Folder Kicad / Computer / Coprocessor / Coprocessor Board - Main Complexity 279 / 1000 (size 199, features 80) KESE features through vias, rounded, trapezoid or chamfered pads, curved board outline, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 42, 3,940, 516 Triangles, simulation 5,772,242 in 394 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 194 MB 1.8 GB STEP 831 MB 2.2 GB STL 289 MB 1.7 GB OBJ 610 MB 3.6 GB Visual GLB 132 MB 2.1 GB OBJ 425 MB 2.7 GB

189. Coprocessor Clock

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.2	0.9	0.2 ms	0.9	35 ms	0.1	0.3	2.6
Simulation, STEP	0.1	0.2	0.9	0.2 ms	0.9	1.1	0.1	0.2	3.6
Simulation, STL	0.1	0.2	0.9	0.2 ms	0.9	57 ms	0.1	0.2	2.6
Simulation, OBJ	0.1	0.2	0.9	0.2 ms	0.8	1.2	0.1	0.2	3.5
Visual, GLB	0.1	0.2	0.9	0.2 ms	2.0	32 ms	0.2	0.2	3.6
Visual, OBJ	0.1	0.2	0.9	0.2 ms	1.9	0.8	0.2	0.2	4.3

Board Repo: andrewpaterson/658-Computer Board: Coprocessor Clock.kicad_pcb Folder Kicad / Computer / Coprocessor / Coprocessor Clock Complexity 202 / 1000 (size 132, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 12, 170, 12 Triangles, simulation 199,224 in 41 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 6.9 MB 207 MB STEP 30 MB 230 MB STL 10.0 MB 206 MB OBJ 20 MB 209 MB Visual GLB 4.9 MB 200 MB OBJ 14 MB 204 MB

190. Coprocessor Memory Select

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.2	0.3 ms	1.1	51 ms	0.2	0.2	3.2
Simulation, STEP	0.1	0.3	1.2	0.3 ms	1.2	1.2	0.2	0.2	4.4
Simulation, STL	0.1	0.3	1.2	0.2 ms	1.2	87 ms	0.2	0.2	3.3
Simulation, OBJ	0.1	0.3	1.2	0.5 ms	1.2	1.4	0.2	0.2	4.7
Visual, GLB	0.1	0.3	1.3	0.2 ms	3.0	37 ms	0.3	0.3	5.4
Visual, OBJ	0.1	0.4	1.4	0.2 ms	3.1	1.1	0.3	0.2	6.5

Board Repo: andrewpaterson/658-Computer Board: Coprocessor Memory Select.kicad_pcb Folder Kicad / Computer / Coprocessor / Coprocessor Memory Select Complexity 217 / 1000 (size 147, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 16, 304, 44 Triangles, simulation 348,694 in 53 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 12 MB 284 MB STEP 52 MB 288 MB STL 17 MB 278 MB OBJ 35 MB 272 MB Visual GLB 9.4 MB 296 MB OBJ 28 MB 292 MB

191. Coprocessor Support

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.3	0.3 ms	1.3	63 ms	0.2	0.2	3.6
Simulation, STEP	0.1	0.3	1.4	0.4 ms	1.4	1.3	0.2	0.2	4.9
Simulation, STL	0.1	0.3	1.3	0.2 ms	1.4	91 ms	0.2	0.2	3.7
Simulation, OBJ	0.1	0.4	1.5	0.3 ms	1.3	1.7	0.2	0.2	5.4
Visual, GLB	0.1	0.3	1.4	0.2 ms	3.1	57 ms	0.4	0.2	5.6
Visual, OBJ	0.1	0.4	1.3	0.2 ms	3.1	1.5	0.4	0.2	6.9

Board Repo: andrewpaterson/658-Computer Board: Coprocessor Support.kicad_pcb Folder Kicad / Computer / Coprocessor / Coprocessor Support Complexity 225 / 1000 (size 155, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 18, 447, 74 Triangles, simulation 417,018 in 65 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 14 MB 267 MB STEP 62 MB 322 MB STL 21 MB 267 MB OBJ 42 MB 332 MB Visual GLB 11 MB 332 MB OBJ 34 MB 324 MB

192. Coprocessor Transceiver

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.2	0.4 ms	1.2	48 ms	0.2	0.2	3.2
Simulation, STEP	0.1	0.3	1.0	0.2 ms	1.1	1.2	0.2	0.2	4.1
Simulation, STL	0.1	0.3	1.2	0.2 ms	1.1	0.1	0.2	0.2	3.2
Simulation, OBJ	0.1	0.3	1.1	0.3 ms	1.2	1.5	0.2	0.2	4.6
Visual, GLB	83 ms	0.3	1.3	0.2 ms	2.7	35 ms	0.2	0.2	4.8
Visual, OBJ	96 ms	0.3	1.1	0.3 ms	2.5	1.0	0.2	0.2	5.4

Board Repo: andrewpaterson/658-Computer Board: Coprocessor Transceiver.kicad_pcb Folder Kicad / Computer / Coprocessor / Coprocessor Transceiver Complexity 208 / 1000 (size 138, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 6, 284, 52 Triangles, simulation 315,966 in 38 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 11 MB 235 MB STEP 48 MB 273 MB STL 16 MB 241 MB OBJ 32 MB 265 MB Visual GLB 7.8 MB 254 MB OBJ 23 MB 256 MB

193. Graphics Board

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.5	4.1	21.8	2 ms	17.4	0.9	2.4	0.3	47.3
Simulation, STEP	0.6	4.2	21.5	1 ms	17.3	12.0	2.3	0.3	58.2
Simulation, STL	0.6	4.2	21.8	2 ms	17.1	1.8	2.4	0.4	48.3
Simulation, OBJ	0.6	4.3	22.0	2 ms	17.1	24.8	2.4	0.3	71.6
Visual, GLB	0.5	4.0	22.0	2 ms	43.0	0.5	6.0	0.2	76.4
Visual, OBJ	0.6	4.2	22.1	2 ms	44.3	16.5	6.7	0.2	94.6

Board Repo: andrewpaterson/658-Computer Board: Graphics Board.kicad_pcb Folder Kicad / Computer / Graphics / Graphics Board Complexity 274 / 1000 (size 194, features 80) KESE features through vias, rounded, trapezoid or chamfered pads, curved board outline, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 10 (20260206) Parts, tracks, vias 28, 4,219, 433 Triangles, simulation 5,741,322 in 422 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 189 MB 1.7 GB STEP 816 MB 2.1 GB STL 287 MB 1.7 GB OBJ 606 MB 3.6 GB Visual GLB 127 MB 2.1 GB OBJ 409 MB 2.7 GB

194. Graphics Main Data

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.2	1.0	0.2 ms	0.9	50 ms	0.2	0.3	2.7
Simulation, STEP	0.1	0.2	1.0	0.2 ms	0.9	1.1	0.1	0.2	3.7
Simulation, STL	99 ms	0.2	1.1	0.2 ms	0.9	65 ms	0.1	0.2	2.7
Simulation, OBJ	0.1	0.2	0.9	0.2 ms	1.0	1.3	0.2	0.2	3.9
Visual, GLB	0.1	0.2	1.1	0.2 ms	2.4	29 ms	0.2	0.2	4.2
Visual, OBJ	0.1	0.2	1.1	0.2 ms	2.3	0.8	0.2	0.2	4.9

Board Repo: andrewpaterson/658-Computer Board: Graphics Main Data.kicad_pcb Folder Kicad / Computer / Graphics / Graphics Main Data Complexity 203 / 1000 (size 133, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 8, 227, 20 Triangles, simulation 254,212 in 44 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 8.7 MB 238 MB STEP 39 MB 249 MB STL 13 MB 229 MB OBJ 25 MB 233 MB Visual GLB 6.2 MB 223 MB OBJ 18 MB 216 MB

195. Graphics Signals

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.5	2.1	0.5 ms	1.8	83 ms	0.3	0.2	5.3
Simulation, STEP	0.2	0.5	2.0	0.4 ms	1.8	1.7	0.3	0.2	6.7
Simulation, STL	0.2	0.5	1.9	0.3 ms	1.8	0.1	0.3	0.2	5.0
Simulation, OBJ	0.1	0.4	1.9	0.3 ms	1.7	2.5	0.3	0.2	7.1
Visual, GLB	0.2	0.5	2.0	0.3 ms	4.5	74 ms	0.6	0.2	7.9
Visual, OBJ	0.2	0.5	1.9	0.2 ms	4.0	2.0	0.7	0.2	9.6

Board Repo: andrewpaterson/658-Computer Board: Graphics Signals.kicad_pcb Folder Kicad / Computer / Graphics / Graphics Signals Complexity 234 / 1000 (size 164, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 28, 597, 84 Triangles, simulation 491,460 in 57 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 17 MB 320 MB STEP 78 MB 358 MB STL 25 MB 297 MB OBJ 50 MB 377 MB Visual GLB 14 MB 381 MB OBJ 41 MB 409 MB

196. Graphics Transparency

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.6	2.1	0.2 ms	1.9	95 ms	0.3	0.3	5.4
Simulation, STEP	0.2	0.5	2.0	0.3 ms	2.0	1.9	0.4	0.2	7.2
Simulation, STL	0.2	0.6	2.2	0.7 ms	2.1	0.1	0.3	0.2	5.6
Simulation, OBJ	0.2	0.5	2.1	0.3 ms	1.9	3.3	0.3	0.2	8.6
Visual, GLB	0.2	0.6	2.3	0.5 ms	4.8	67 ms	0.4	0.2	8.6
Visual, OBJ	0.2	0.6	2.1	0.3 ms	4.6	2.3	0.5	0.2	10.5

Board Repo: andrewpaterson/658-Computer Board: Graphics Transparency.kicad_pcb Folder Kicad / Computer / Graphics / Graphics Transparency Complexity 227 / 1000 (size 157, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 16, 545, 89 Triangles, simulation 469,960 in 55 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 16 MB 283 MB STEP 73 MB 348 MB STL 24 MB 293 MB OBJ 47 MB 353 MB Visual GLB 13 MB 373 MB OBJ 39 MB 367 MB

197. LCD Board

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.3	1.5	8.1	0.7 ms	5.7	0.3	0.9	0.2	16.9
Simulation, STEP	0.3	1.5	7.8	0.7 ms	5.9	4.4	0.9	0.3	21.0
Simulation, STL	0.3	1.4	7.8	0.7 ms	5.9	0.5	0.8	0.2	17.0
Simulation, OBJ	0.3	1.4	7.9	1 ms	5.7	8.8	0.8	0.2	25.2
Visual, GLB	0.3	1.5	7.9	0.7 ms	14.0	0.2	1.5	0.2	25.8
Visual, OBJ	0.3	1.5	7.8	0.6 ms	13.9	6.0	1.4	0.2	31.0

Board Repo: andrewpaterson/658-Computer Board: LCD Board.kicad_pcb Folder Kicad / Computer / LCD / LCD Board Complexity 248 / 1000 (size 168, features 80) KESE features through vias, rounded, trapezoid or chamfered pads, curved board outline, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 17, 1,151, 117 Triangles, simulation 1,760,916 in 194 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 59 MB 680 MB STEP 246 MB 795 MB STL 88 MB 628 MB OBJ 181 MB 1.2 GB Visual GLB 39 MB 891 MB OBJ 120 MB 923 MB

198. LCD Display

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.3	0.7	3.0	0.4 ms	2.7	0.1	0.4	0.3	7.5
Simulation, STEP	0.2	0.6	3.0	0.4 ms	2.4	2.3	0.4	0.2	9.2
Simulation, STL	0.3	0.6	2.9	0.4 ms	2.8	0.2	0.4	0.2	7.4
Simulation, OBJ	0.2	0.7	3.0	0.5 ms	2.8	3.5	0.4	0.2	10.9
Visual, GLB	0.2	0.7	2.8	0.4 ms	6.4	88 ms	0.7	0.2	11.2
Visual, OBJ	0.2	0.6	3.2	0.5 ms	6.2	2.8	0.8	0.2	14.0

Board Repo: andrewpaterson/658-Computer Board: LCD Display.kicad_pcb Folder Kicad / Computer / LCD / LCD Display Complexity 246 / 1000 (size 166, features 80) KESE features through vias, rounded, trapezoid or chamfered pads, curved board outline, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 20, 878, 107 Triangles, simulation 720,300 in 101 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 25 MB 348 MB STEP 111 MB 442 MB STL 36 MB 358 MB OBJ 73 MB 527 MB Visual GLB 19 MB 510 MB OBJ 57 MB 514 MB

199. Clock Device

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.5	2.0	0.4 ms	1.7	87 ms	0.3	0.2	4.9
Simulation, STEP	0.2	0.5	1.9	0.5 ms	1.5	1.5	0.3	0.2	6.2
Simulation, STL	0.2	0.5	1.9	0.3 ms	1.5	0.2	0.3	0.2	4.8
Simulation, OBJ	0.2	0.5	2.0	0.3 ms	1.6	2.4	0.3	0.2	7.2
Visual, GLB	0.2	0.5	2.0	0.3 ms	3.9	57 ms	0.4	0.2	7.2
Visual, OBJ	0.2	0.5	1.9	0.2 ms	3.9	2.0	0.4	0.3	9.1

Board Repo: andrewpaterson/658-Computer Board: Clock Device.kicad_pcb Folder Kicad / Computer / Main / Clock Device Complexity 236 / 1000 (size 156, features 80) KESE features through vias, rounded, trapezoid or chamfered pads, curved board outline, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 18, 446, 79 Triangles, simulation 474,398 in 72 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 16 MB 280 MB STEP 73 MB 346 MB STL 24 MB 278 MB OBJ 48 MB 369 MB Visual GLB 12 MB 351 MB OBJ 37 MB 342 MB

200. Clock LTC6903

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.1	0.3	0.2 ms	0.5	14 ms	47 ms	0.2	1.4
Simulation, STEP	97 ms	0.1	0.3	0.1 ms	0.5	0.8	43 ms	0.2	2.2
Simulation, STL	0.1	89 ms	0.3	0.2 ms	0.6	23 ms	54 ms	0.3	1.5
Simulation, OBJ	0.1	98 ms	0.3	0.1 ms	0.5	0.3	53 ms	0.3	1.7
Visual, GLB	94 ms	85 ms	0.3	0.1 ms	0.7	8 ms	54 ms	0.2	1.4
Visual, OBJ	97 ms	77 ms	0.3	0.1 ms	0.7	0.2	53 ms	0.2	1.7

Board Repo: andrewpaterson/658-Computer Board: Clock LTC6903.kicad_pcb Folder Kicad / Computer / Main / Clock LTC6903 Complexity 156 / 1000 (size 86, features 70) KESE features rounded, trapezoid or chamfered pads, filled zones, curved board outline, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 5, 20, 0 Triangles, simulation 54,786 in 21 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 1.9 MB 70 MB STEP 7.5 MB 174 MB STL 2.7 MB 71 MB OBJ 5.3 MB 82 MB Visual GLB 1.3 MB 103 MB OBJ 3.7 MB 104 MB

201. Clock Oscillator

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	82 ms	58 ms	0.2	0.1 ms	0.3	8 ms	28 ms	0.2	0.9
Simulation, STEP	0.1	68 ms	0.2	0.1 ms	0.4	0.3	36 ms	0.3	1.4
Simulation, STL	94 ms	58 ms	0.2	0.1 ms	0.4	11 ms	29 ms	0.2	1.0
Simulation, OBJ	81 ms	56 ms	0.2	0.2 ms	0.4	0.2	45 ms	0.3	1.2
Visual, GLB	82 ms	59 ms	0.2	0.1 ms	0.5	7 ms	50 ms	0.2	1.1
Visual, OBJ	77 ms	57 ms	0.2	0.1 ms	0.6	0.2	52 ms	0.3	1.5

Board Repo: andrewpaterson/658-Computer Board: Clock Oscillator.kicad_pcb Folder Kicad / Computer / Main / Clock Oscillator Complexity 122 / 1000 (size 72, features 50) KESE features rounded, trapezoid or chamfered pads, curved board outline, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 4, 9, 0 Triangles, simulation 39,040 in 20 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 1.4 MB 66 MB STEP 4.9 MB 71 MB STL 2.0 MB 68 MB OBJ 3.7 MB 74 MB Visual GLB 977 kB 98 MB OBJ 2.7 MB 98 MB

202. Clock Push Button

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	87 ms	0.3	0.1 ms	0.5	15 ms	45 ms	0.2	1.2
Simulation, STEP	0.1	87 ms	0.3	0.1 ms	0.5	0.8	43 ms	0.2	2.0
Simulation, STL	80 ms	72 ms	0.3	0.1 ms	0.4	18 ms	63 ms	0.3	1.2
Simulation, OBJ	91 ms	0.1	0.3	0.2 ms	0.5	0.3	48 ms	0.2	1.5
Visual, GLB	95 ms	80 ms	0.3	0.1 ms	0.9	10 ms	69 ms	0.2	1.7
Visual, OBJ	88 ms	84 ms	0.3	0.1 ms	1.0	0.2	71 ms	0.2	2.0

Board Repo: andrewpaterson/658-Computer Board: Clock Push Button.kicad_pcb Folder Kicad / Computer / Main / Clock Push Button Complexity 159 / 1000 (size 109, features 50) KESE features rounded, trapezoid or chamfered pads, curved board outline, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 7, 69, 0 Triangles, simulation 68,818 in 22 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 2.4 MB 170 MB STEP 9.7 MB 177 MB STL 3.4 MB 168 MB OBJ 6.7 MB 174 MB Visual GLB 1.8 MB 151 MB OBJ 5.0 MB 151 MB

203. Default Board

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	1.0	3.4	0.7 ms	2.1	97 ms	0.4	0.3	7.4
Simulation, STEP	0.2	1.0	3.5	0.6 ms	2.0	2.0	0.4	0.2	9.2
Simulation, STL	0.2	1.0	3.4	0.8 ms	2.1	0.2	0.4	0.2	7.6
Simulation, OBJ	0.2	1.0	3.5	0.9 ms	2.1	3.4	0.4	0.2	10.8
Visual, GLB	0.2	1.0	3.5	1 ms	5.0	65 ms	0.7	0.2	10.8
Visual, OBJ	0.2	0.9	3.4	0.9 ms	5.1	1.9	0.7	0.2	12.5

Board Repo: andrewpaterson/658-Computer Board: Default Board.kicad_pcb Folder Kicad / Computer / Main / Default Board Complexity 167 / 1000 (size 82, features 85) KESE features rounded, trapezoid or chamfered pads, filled zones, curved board outline, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 10, 10, 0 Triangles, simulation 768,296 in 146 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 25 MB 349 MB STEP 82 MB 406 MB STL 38 MB 357 MB OBJ 78 MB 545 MB Visual GLB 14 MB 433 MB OBJ 42 MB 421 MB

204. Main Memory Channel

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.5	2.0	0.2 ms	1.9	83 ms	0.3	0.2	5.1
Simulation, STEP	0.2	0.5	2.0	0.2 ms	1.8	1.7	0.3	0.2	6.6
Simulation, STL	0.2	0.5	2.1	1 ms	1.9	0.1	0.3	0.2	5.2
Simulation, OBJ	0.2	0.5	1.9	0.3 ms	1.8	2.4	0.3	0.2	7.3
Visual, GLB	0.2	0.5	2.1	0.2 ms	4.0	74 ms	0.4	0.2	7.4
Visual, OBJ	0.2	0.5	2.0	0.3 ms	3.8	2.0	0.4	0.2	9.1

Board Repo: andrewpaterson/658-Computer Board: Main Memory Channel.kicad_pcb Folder Kicad / Computer / Main / Main Memory Channel Complexity 225 / 1000 (size 155, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 14, 541, 71 Triangles, simulation 461,016 in 65 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 16 MB 275 MB STEP 75 MB 337 MB STL 23 MB 289 MB OBJ 47 MB 336 MB Visual GLB 12 MB 339 MB OBJ 36 MB 348 MB

205. Main Memory Full Abort

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.7	2.9	0.4 ms	2.7	98 ms	0.5	0.2	7.4
Simulation, STEP	0.2	0.6	3.0	0.4 ms	2.7	2.2	0.4	0.2	9.4
Simulation, STL	0.2	0.7	2.9	0.5 ms	2.6	0.2	0.4	0.2	7.2
Simulation, OBJ	0.2	0.7	2.9	0.4 ms	2.6	3.7	0.4	0.2	10.7
Visual, GLB	0.2	0.6	2.9	0.3 ms	6.0	90 ms	0.7	0.2	10.7
Visual, OBJ	0.2	0.7	2.8	0.6 ms	6.3	3.4	0.9	0.3	14.4

Board Repo: andrewpaterson/658-Computer Board: Main Memory Full Abort.kicad_pcb Folder Kicad / Computer / Main / Main Memory Full Abort Complexity 254 / 1000 (size 174, features 80) KESE features through vias, rounded, trapezoid or chamfered pads, curved board outline, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 31, 1,062, 127 Triangles, simulation 649,398 in 97 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 22 MB 344 MB STEP 107 MB 436 MB STL 32 MB 345 MB OBJ 66 MB 488 MB Visual GLB 19 MB 533 MB OBJ 58 MB 530 MB

206. Main Memory Full Enable

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.5	2.0	0.3 ms	1.7	72 ms	0.3	0.2	4.9
Simulation, STEP	0.2	0.5	2.0	0.3 ms	1.7	1.6	0.2	0.2	6.4
Simulation, STL	0.2	0.5	2.0	0.3 ms	1.7	0.1	0.3	0.2	5.0
Simulation, OBJ	0.2	0.6	2.1	0.2 ms	1.8	2.4	0.3	0.3	7.6
Visual, GLB	0.2	0.5	2.0	0.3 ms	3.7	58 ms	0.4	0.2	7.0
Visual, OBJ	0.2	0.5	1.9	0.5 ms	4.0	2.0	0.4	0.3	9.3

Board Repo: andrewpaterson/658-Computer Board: Main Memory Full Enable.kicad_pcb Folder Kicad / Computer / Main / Main Memory Full Enable Complexity 224 / 1000 (size 154, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 18, 405, 67 Triangles, simulation 415,572 in 54 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 14 MB 279 MB STEP 63 MB 325 MB STL 21 MB 275 MB OBJ 42 MB 298 MB Visual GLB 12 MB 343 MB OBJ 35 MB 348 MB

207. Main Memory Select

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.7	2.8	0.4 ms	2.6	0.1	0.4	0.3	7.0
Simulation, STEP	0.2	0.6	3.2	0.6 ms	2.9	2.5	0.4	0.3	10.1
Simulation, STL	0.2	0.6	2.7	0.3 ms	2.7	0.2	0.5	0.3	7.2
Simulation, OBJ	0.3	0.8	2.9	0.5 ms	2.5	3.4	0.4	0.2	10.4
Visual, GLB	0.2	0.6	2.8	0.6 ms	5.8	84 ms	0.7	0.2	10.4
Visual, OBJ	0.2	0.6	2.8	0.5 ms	6.1	2.7	0.8	0.3	13.5

Board Repo: andrewpaterson/658-Computer Board: Main Memory Select.kicad_pcb Folder Kicad / Computer / Main / Main Memory Select Complexity 230 / 1000 (size 160, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 16, 668, 91 Triangles, simulation 588,794 in 96 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 20 MB 311 MB STEP 89 MB 390 MB STL 29 MB 316 MB OBJ 60 MB 433 MB Visual GLB 15 MB 440 MB OBJ 45 MB 430 MB

208. Main Memory Small Abort

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.4	1.5	0.3 ms	1.3	60 ms	0.2	0.2	3.8
Simulation, STEP	0.1	0.4	1.5	0.3 ms	1.3	1.3	0.2	0.2	5.0
Simulation, STL	0.1	0.4	1.5	0.2 ms	1.3	89 ms	0.2	0.2	3.7
Simulation, OBJ	0.2	0.4	1.5	0.3 ms	1.4	2.0	0.2	0.2	5.8
Visual, GLB	0.2	0.4	1.5	0.3 ms	3.1	54 ms	0.3	0.2	5.7
Visual, OBJ	0.1	0.4	1.5	0.3 ms	3.0	1.5	0.3	0.2	7.0

Board Repo: andrewpaterson/658-Computer Board: Main Memory Small Abort.kicad_pcb Folder Kicad / Computer / Main / Main Memory Small Abort Complexity 219 / 1000 (size 149, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 16, 339, 49 Triangles, simulation 348,420 in 61 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 12 MB 247 MB STEP 51 MB 290 MB STL 17 MB 245 MB OBJ 35 MB 289 MB Visual GLB 9.3 MB 290 MB OBJ 27 MB 292 MB

209. Main Memory Small Enable

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.4	1.5	0.4 ms	1.2	54 ms	0.2	0.2	3.8
Simulation, STEP	0.2	0.4	1.6	0.3 ms	1.3	1.4	0.2	0.2	5.2
Simulation, STL	0.1	0.3	1.5	0.2 ms	1.2	76 ms	0.2	0.2	3.7
Simulation, OBJ	0.2	0.3	1.4	0.4 ms	1.2	1.9	0.2	0.2	5.4
Visual, GLB	0.1	0.3	1.6	0.2 ms	2.9	41 ms	0.3	0.2	5.5
Visual, OBJ	0.1	0.3	1.5	0.4 ms	2.9	1.4	0.3	0.3	6.8

Board Repo: andrewpaterson/658-Computer Board: Main Memory Small Enable.kicad_pcb Folder Kicad / Computer / Main / Main Memory Small Enable Complexity 216 / 1000 (size 146, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 14, 330, 35 Triangles, simulation 314,936 in 51 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 11 MB 240 MB STEP 49 MB 280 MB STL 16 MB 246 MB OBJ 32 MB 258 MB Visual GLB 8.2 MB 271 MB OBJ 24 MB 263 MB

210. Mainboard Full

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	1.3	10.3	63.9	5 ms	58.8	2.4	6.6	0.5	143.9
Simulation, STEP	1.4	10.6	63.2	4 ms	57.5	35.2	6.8	0.5	175.1
Simulation, STL	1.5	10.8	65.0	6 ms	58.8	6.6	7.1	0.5	150.3
Simulation, OBJ	1.4	11.1	65.6	3 ms	59.4	87.8	7.9	0.7	233.8
Visual, GLB	1.4	11.6	66.9	3 ms	131.4	1.3	14.1	0.6	227.3
Visual, OBJ	1.4	11.5	66.1	4 ms	130.4	44.6	12.7	0.4	267.0

Board Repo: andrewpaterson/658-Computer Board: Mainboard Full.kicad_pcb Folder Kicad / Computer / Main / Mainboard Full Complexity 298 / 1000 (size 218, features 80) KESE features through vias, rounded, trapezoid or chamfered pads, curved board outline, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 87, 9,120, 576 Triangles, simulation 12,987,450 in 878 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 429 MB 3.2 GB STEP 1.8 GB 4.5 GB STL 649 MB 3.3 GB OBJ 1.4 GB 8.0 GB Visual GLB 245 MB 3.8 GB OBJ 795 MB 4.9 GB

211. Mainboard Small

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.8	5.8	34.4	2 ms	29.9	1.4	3.8	0.4	76.5
Simulation, STEP	0.8	5.8	34.4	2 ms	28.2	18.8	3.5	0.3	92.0
Simulation, STL	0.8	5.8	34.4	3 ms	29.0	2.7	3.7	0.4	76.7
Simulation, OBJ	0.8	5.7	34.8	3 ms	29.8	42.1	3.5	0.4	117.1
Visual, GLB	0.9	5.7	34.0	2 ms	59.8	0.7	7.2	0.3	108.5
Visual, OBJ	0.8	6.0	34.3	3 ms	61.6	22.8	7.5	0.3	133.3

Board Repo: andrewpaterson/658-Computer Board: Mainboard Small.kicad_pcb Folder Kicad / Computer / Main / Mainboard Small Complexity 281 / 1000 (size 201, features 80) KESE features through vias, rounded, trapezoid or chamfered pads, curved board outline, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 51, 4,728, 253 Triangles, simulation 6,784,078 in 504 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 224 MB 1.9 GB STEP 930 MB 2.5 GB STL 339 MB 1.9 GB OBJ 714 MB 4.2 GB Visual GLB 128 MB 2.1 GB OBJ 409 MB 2.7 GB

212. Processor Full Device

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.7	2.9	0.5 ms	2.7	0.1	0.3	0.2	7.2
Simulation, STEP	0.2	0.7	2.9	0.3 ms	2.5	2.1	0.3	0.2	8.9
Simulation, STL	0.2	0.7	2.8	0.7 ms	2.8	0.3	0.3	0.2	7.3
Simulation, OBJ	0.2	0.7	2.9	0.5 ms	2.8	3.3	0.3	0.2	10.4
Visual, GLB	0.2	0.7	2.9	0.5 ms	7.6	96 ms	0.7	0.2	12.5
Visual, OBJ	0.2	0.7	3.0	0.5 ms	7.5	2.8	0.8	0.2	15.3

Board Repo: andrewpaterson/658-Computer Board: Processor Full Device.kicad_pcb Folder Kicad / Computer / Main / Processor Full Device Complexity 247 / 1000 (size 177, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 34, 1,154, 160 Triangles, simulation 802,414 in 111 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 28 MB 428 MB STEP 132 MB 509 MB STL 40 MB 433 MB OBJ 82 MB 568 MB Visual GLB 24 MB 612 MB OBJ 74 MB 609 MB

213. Processor Reset Device

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.2	1.0	0.2 ms	0.9	44 ms	0.1	0.2	2.7
Simulation, STEP	0.1	0.2	1.0	0.2 ms	1.0	1.0	0.1	0.2	3.7
Simulation, STL	0.1	0.2	0.9	0.3 ms	0.9	60 ms	0.1	0.2	2.5
Simulation, OBJ	0.1	0.2	0.9	0.2 ms	1.0	1.2	0.1	0.3	3.8
Visual, GLB	0.1	0.2	0.9	0.2 ms	2.2	33 ms	0.2	0.2	3.9
Visual, OBJ	0.1	0.2	0.9	0.2 ms	2.0	0.9	0.3	0.2	4.7

Board Repo: andrewpaterson/658-Computer Board: Processor Reset Device.kicad_pcb Folder Kicad / Computer / Main / Processor Reset Device Complexity 216 / 1000 (size 146, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 18, 265, 37 Triangles, simulation 284,136 in 52 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 9.6 MB 234 MB STEP 43 MB 266 MB STL 14 MB 230 MB OBJ 28 MB 238 MB Visual GLB 7.9 MB 261 MB OBJ 23 MB 258 MB

214. Processor Small Device

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.1	0.3	1.6	0.3 ms	1.2	59 ms	0.2	0.2	3.7
Simulation, STEP	0.1	0.3	1.4	0.2 ms	1.3	1.3	0.2	0.2	4.9
Simulation, STL	0.1	0.3	1.5	0.4 ms	1.2	81 ms	0.3	0.2	3.7
Simulation, OBJ	0.2	0.4	1.5	0.4 ms	1.3	1.8	0.2	0.2	5.5
Visual, GLB	0.1	0.3	1.5	0.3 ms	3.1	42 ms	0.3	0.2	5.6
Visual, OBJ	0.1	0.4	1.4	0.3 ms	3.3	1.4	0.3	0.2	7.1

Board Repo: andrewpaterson/658-Computer Board: Processor Small Device.kicad_pcb Folder Kicad / Computer / Main / Processor Small Device Complexity 217 / 1000 (size 147, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 14, 339, 42 Triangles, simulation 342,214 in 59 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 12 MB 254 MB STEP 55 MB 279 MB STL 17 MB 266 MB OBJ 35 MB 281 MB Visual GLB 9.3 MB 288 MB OBJ 27 MB 284 MB

215. Status Device

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.2	0.9	3.2	0.5 ms	3.5	0.1	0.5	0.2	8.6
Simulation, STEP	0.2	1.0	3.3	0.5 ms	3.6	2.7	0.6	0.3	11.6
Simulation, STL	0.2	1.0	3.4	0.5 ms	3.6	0.3	0.4	0.2	9.2
Simulation, OBJ	0.2	0.9	3.4	0.7 ms	3.6	4.3	0.5	0.2	13.1
Visual, GLB	0.2	0.9	3.4	0.9 ms	7.5	0.1	0.8	0.2	13.3
Visual, OBJ	0.2	0.9	3.2	1.0 ms	7.4	3.8	1.1	0.3	16.9

Board Repo: andrewpaterson/658-Computer Board: Status Device.kicad_pcb Folder Kicad / Computer / Main / Status Device Complexity 258 / 1000 (size 178, features 80) KESE features through vias, rounded, trapezoid or chamfered pads, curved board outline, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 33, 1,184, 228 Triangles, simulation 895,756 in 115 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 31 MB 416 MB STEP 138 MB 539 MB STL 45 MB 416 MB OBJ 91 MB 783 MB Visual GLB 26 MB 656 MB OBJ 80 MB 705 MB

216. Triple MPU Clock Generator

Mode and format	1–2 read	3 resolve	4 geometry	5 materials	6 assemble	7 write	8 verify	start-up and exit	Total
Simulation, GLB	0.4	1.4	5.3	0.6 ms	4.8	0.2	0.7	0.3	13.2
Simulation, STEP	0.3	1.2	4.9	0.8 ms	4.3	3.6	0.6	0.3	15.3
Simulation, STL	0.3	1.1	4.7	0.6 ms	4.3	0.4	0.5	0.3	11.7
Simulation, OBJ	0.3	1.3	5.3	0.6 ms	4.5	6.5	0.6	0.3	18.9
Visual, GLB	0.3	1.3	4.9	7 ms	11.0	0.1	1.3	0.3	19.4
Visual, OBJ	0.3	1.1	5.0	0.5 ms	10.7	5.3	1.3	0.3	23.9

Board Repo: andrewpaterson/658-Computer Board: Triple MPU Clock Generator.kicad_pcb Folder Kicad / Computer / Main / Triple MPU Clock Generator Complexity 251 / 1000 (size 181, features 70) KESE features through vias, rounded, trapezoid or chamfered pads, knockout text, stack-up, dielectric εr and tanδ Tested 9th November 2026 Copper layers 2 File format KiCad 9 (20241229) Parts, tracks, vias 46, 1,232, 186 Triangles, simulation 947,040 in 148 parts Verifier PASS in all six runs

File type File size Peak memory used Simulation GLB 32 MB 409 MB STEP 147 MB 541 MB STL 47 MB 414 MB OBJ 96 MB 676 MB Visual GLB 26 MB 597 MB OBJ 80 MB 640 MB

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