vriscv - a risc-v simulator

Unit tests

Unit tests can be compiled and run using :

make tests

Resources used

Juraj's Blog, mostly:

• https://jborza.com/post/2021-04-04-riscv-supervisor-mode/
• https://jborza.com/emulation/2021/04/22/ecalls-and-syscalls.html

RISC-V SBI Specifications:

• https://github.com/riscv-non-isa/riscv-sbi-doc/releases

Buildroot fork for nommu linux:

• https://github.com/regymm/buildroot