Changes
Z80
,/* The Decode ROM (PLA) */
*note3: CMOS offers the feature to build rather complex gates with multiple inputs in a simple way - to some extend this is maybe the most unique feature about the Z80 design.
See: [https://static.righto.com/files/z80-pla-table.html Z80 instruction decode PLA table] [https://www.righto.com/2016/02/reverse-engineering-arm1-instruction.html ARM1, Z80 , 6502 instruction sequencingcompared]
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