xbgas-arch-spec.bib

@techreport{RVSpec,
  Author = {Waterman, Andrew and Asanovic, Krste},
  Title = {{The RISC-V Instruction Set Manual, Volume I: User-Level ISA, Version 2.2}},
  Institution = {SiFive, Inc.},
  Year = {2017},
  Month = {May},
  URL = {https://riscv.org/specifications/}
}

@techreport{RVSuperSpec,
  Author = {Waterman, Andrew and Asanovic, Krste},
  Title = {{The RISC-V Instruction Set Manual, Volume II: Privileged Architecture, Version 1.10}},
  Institution = {SiFive, Inc.},
  Year = {2017},
  Month = {May},
  URL = {https://riscv.org/specifications/}
}