1. Architectures/RISC-v/allwinner - fedora project wiki. https://fedoraproject.org/wiki/Architectures/RISC-V/Allwinner
2. Architectures/RISC-v/installing - fedora project wiki. https://fedoraproject.org/wiki/Architectures/RISC-V/Installing
3. Download ubuntu for RISC-v platforms. https://ubuntu.com/download/risc-v
4. ExCALIBUR H &ES RISC-V testbed. http://riscv.epcc.ed.ac.uk/
5. How to setup additional ‘perf’ events on the HiFive unmatched. https://arch.cs.ucdavis.edu/blog/2022-09-15-perf-hifive