08 Olympus 5'' Wide.lym

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<klayout-macro>
 <description/>
 <version/>
 <category>pymacros</category>
 <prolog/>
 <epilog/>
 <doc/>
 <autorun>false</autorun>
 <autorun-early>false</autorun-early>
 <shortcut/>
 <show-in-menu>false</show-in-menu>
 <group-name/>
 <menu-path/>
 <interpreter>python</interpreter>
 <dsl-interpreter-name/>
 <text>import pya
import math
from string import ascii_uppercase

print("-----------------------------------")

#INFO: To be run after using "generate_alignment_marker_base". Requires existance of certain layers/cells.

ENSURE_ODD = True #Change rows/cols to ensure ODD alignment &amp; then draw arrows.

# Get layout view, if no layout create one.
lv = pya.LayoutView.current()

# Get cell view, if not existing, then create one.
cv = pya.CellView.active()
layout = cv.layout()

#Select "TOP" Cell
top = layout.cell("TOP")
Grid = layout.cell("Grid")
PD = layout.cell("Pads and dicing")

cv.cell = top

wafer4in = 10.16e4 #um
radius = wafer4in #boundary consideration length, set same as wafer4in as centre of boxes are considered.
rows = math.floor((2*radius) / 4500)
cols = rows

boundx = 4500
boundy = 4500

#BOUNDING CIRCLE
# Ensure there is a layer existing for a circle
wafer_ind = layout.insert_layer(pya.LayerInfo().new(7,0,"wafer"))
wafer_layer = pya.LayerInfo(7,0)
lv.add_missing_layers()
lv.layer = wafer_layer #select layer
n = 200
da = 2* math.pi / n
r = wafer4in * 1e3
circ_pts = [pya.Point(r*math.cos(i*da), r*math.sin(i*da)) for i in range(n)]
circ = pya.Polygon(circ_pts)
top.shapes(wafer_ind).insert(circ)

#INSERTING OTHER CELLS
for row in range(rows):
  for col in range(cols):
    x = (col - 0.5 * (cols-1))*boundx * 1e3
    y = (-row + 0.5 * (rows-1))*boundy * 1e3
    
    #Create instances of Alignment markers &amp; pads
    if not (x == 0 and y ==0):
      if (x**2 + y**2 &lt; (radius * 1e3)**2):
        inst1 = pya.CellInstArray(PD.cell_index(), pya.Trans(pya.Point(x,y)))
        inst2 = pya.CellInstArray(Grid.cell_index(), pya.Trans(pya.Point(x,y)))
        top.insert(inst1)
        top.insert(inst2)</text>
</klayout-macro>