My updated 16 bit memory + updated control logic + memory map controller + 8 bit instruction register is ready to be integrated into my breadboard CPU.

• eater-sap-1-improvements

  14 46 2.7 Assembly

  Improvements and modifications made to the Ben Eater SAP-1 breadboard computer

If you want to read up on what I am doing here before I create a video on it, I have documented everything here (though there are a few bits I still need to document).

• bespokeasm

  5 19 6.2 Python

  An assembler that works with custom instruction sets.

I took have worked on and developed a compiler that is actually read to encode stack operation including indirect value referencing with an address offset to get the mov a, [sp+2] type instructions. You can check it out here: BespokeASM. I have some more development to do with this assembler, notably around macros, includes, and other assembler directives, but the basics for the various addressing modes are in there and the ability to define your instruction set through configuration.

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