The myCPU Project

myCPU

Introduction The Kit The Components The Tools The Build Process The Code Testing and Debugging Sample Programs Logisim Simulator The myCPU Book Open Source Licence

Modules

Introduction BUS module BUS Manager Clock CSM (Control Signals Manager) Program Counter Register ABC (Right) Register ABC (Left) ALU Output Register 8b MAR 4 bit (Memory Address Register) SRAM (74xx189) module Instruction Register Sequencer and Flags Register Instruction Decoder

Extra Modules

Hex/Dec Display 4 digits Display LED 8 bits Display LED 16 bits BUS modules Layout Connectors EEProm Programmer (AT28C64) Protoboards

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myCPU: ALU module

A 8 bit Arithmetic Logic Unit

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ALU module documentation