cpu.md

CPU

• https://en.wikipedia.org/wiki/1-bit_architecture

Educational

• https://github.com/zhemao/ez8 custom simple 8-bit architecture with Verilog implementation
• https://github.com/ZipCPU
• Moxie
  • http://moxielogic.org/blog/pages/about.html
  • https://github.com/atgreen/moxie-cores reference implementation in Verilog
  • has an in-tree GCC backend: https://stackoverflow.com/questions/4817950/what-is-the-smallest-simplest-cpu-that-gcc-can-compile-for?noredirect=1&lq=1

Benchmarks

https://en.wikipedia.org/wiki/Instructions_per_cycle