#适合教学工具# ZPU: https://github.com/zylin/zpu

The worlds smallest 32 bit CPU with GCC toolchain.

The ZPU is a small CPU in two ways: it takes up very little resources and the architecture itself is small. The latter can be important when learning about CPU architectures and implementing variations of the ZPU where aspects of CPU design is examined. In academia students can learn VHDL, CPU architecture in general and complete exercises in the course of a year.