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These Cybis lessons are about CPU COMPASS. Studying them will help you understand the Cyber Emulator and the MCpu.cpp module.

Do 13-20, then 1-12.

1 Introduction to Pseudo Operations 0ccomp1
2 Data Generation Pseudo Operations I 0ccomp2
3 Data Generation Pseudo Operations 2 0ccomp3
4 Macros 0ccomp4
5 Macro Related Pseudo Operations 0ccomp5
6 Program Structure 0ccomp6
7 Block Counter Control Pseudo Op. 0ccomp6a
8 Absolute Assembly 0ccomp6b
9 Conditional Assembly 0ccomp7
10 Symbol Definition 0ccomp20
11 Code Duplication 0ccomp30
12 Micros 0ccomp31
13 Basic 6000/CYBER CPU Intro. 0cmpcpu
14 Introduction to COMPASS 0cmpintro
15 The Increment Unit 0cmpincr
16 Conditional Test and Branching Inst. 0cmpbranch
17 Boolean and Shift Units 0cmpbool
18 Integer Data Operations 0cmpintegr
19 The Return Jump Instruction 0cmprj
20 Floating Point Data Operations 0cmpfltpt

For PPU COMPASS see PLM file 0ppucompas. This information is even less well known than CPU COMPASS and will help you understand the Mpp.cpp module.