These are my notes on building a 8bit computer. The circuit is simulated with the great Logisim, I've also written a converter for my assembly language and a helper to write micro instructions.
asmcontains sketches and final programs written in 6502 or my own assembler.circuitholds all Logisim projects,v3is the latest.microcodethe microcode program for the circuits control unit (can be read, edited and saved by the microcode editor tool).notesdifferent notes on the architecture, memory organisation, opcodes etc.toolssmall software projects to help me designing the computer.