1. [1] RISC-V Foundation, “RISC-V | Instruction Set Architecture (ISA).” https://riscv.org/.
2. [2] Xilinx, MicroBlaze Processor Reference Guide, v2018.2 ed., June 2018.
3. [3] Intel, Nios II Processor Reference Guide, April 2018.
4. [4] A. Waterman, Y. Lee, D.A. Patterson, and K. Asanović, “The RISC-V Instruction Set Manual, Volume I: User-Level ISA, Version 2.1,” Tech. Rep. UCB/EECS-2016-118, EECS Department, University of California, Berkeley, May 2016.
5. [5] R. Höller, D. Haselberger, D. Ballek, P. Rössler, M. Krapfenbauer, and M. Linauer, “Open-Source RISC-V Processor IP Cores for FPGAs — Overview and Evaluation,” 2019 8th Mediterranean Conference on Embedded Computing (MECO), pp.1-6, June 2019. 10.1109/meco.2019.8760205