ChiselAIA是RISC-V高级中断架构(Advanced Interrupt Architecture, AIA)的开源Chisel实现
DiffTest (差分测试): a modern co-simulation framework for RISC-V processors.
GNU toolchain for RISC-V, including GCC. Tweaked for microcontrollers.
Open-source high-performance RISC-V processor
一个基于 RISC-V 指令集的 CPU 实现（成功移植到野火征途 PRO 开发板），以及从零开始写一个基于 RISC-V 的 RT-Thread~
Tools scripts for auto-building openEuler SRPMs for RISC-V
