Finally getting a chance to work on my CPU again. I just updated the assembler to reflect some late instruction set tweaks and started updating the emulator to match.

Once that's done, I can re-run my test programs and then start designing the control unit PCB if everything checks out.

The register boards and all the component boards that make up the ALU are built and tested, so I'm feeling pretty good about pulling this all together.

#homebrewcpu #sprout24