Agreed. If you have 6502 nostalgia, there are some really good tests, and you can basically just keep fixing test failures until they all go away, and you'll ha

Agreed. If you have 6502 nostalgia, there are some really good tests, and you can basically just keep fixing test failures until they all go away, and you'll have a working chip emulation. https://github.com/Klaus2m5/6502_65C02_functional_tests https://github.com/Klaus2m5/6502_65C02_functional_tests is what I used.