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RISC-V

The Open-Standard Instruction Set Architecture

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  1. riscv-isa-manual riscv-isa-manual Public

    RISC-V Instruction Set Manual

    TeX 4.1k 703

  2. docs-dev-guide docs-dev-guide Public

    Documentation developer guide

    TeX 103 35

  3. docs-spec-template docs-spec-template Public template

    Makefile 26 22

  4. docs-resources docs-resources Public

    35 18

Repositories

Showing 10 of 60 repositories
  • riscv/riscv-glossary’s past year of commit activity
    Makefile 8 6 12 (5 issues need help) 1 Updated May 9, 2025
  • riscv-zabha Public

    The Zabha extension provides support for byte and halfword atomic memory operations.

    riscv/riscv-zabha’s past year of commit activity
    Makefile 9 CC-BY-4.0 8 0 1 Updated May 9, 2025
  • sail-riscv Public

    Sail RISC-V model

    riscv/sail-riscv’s past year of commit activity
    C 536 203 102 (1 issue needs help) 81 Updated May 9, 2025
  • riscv-performance-event-sampling Public

    Define 2 new extensions to, along with Zihpm and Sscofpmf, enable event and instruction sampling with precise attribution.

    riscv/riscv-performance-event-sampling’s past year of commit activity
    Makefile 1 CC-BY-4.0 1 0 1 Updated May 9, 2025
  • riscv-zilsd Public

    Zilsd (Load/Store Pair for RV32) Fast-Track Extension

    riscv/riscv-zilsd’s past year of commit activity
    Makefile 10 CC-BY-4.0 5 0 1 Updated May 9, 2025
  • docs-dev-guide Public

    Documentation developer guide

    riscv/docs-dev-guide’s past year of commit activity
    TeX 103 CC-BY-4.0 35 5 5 Updated May 9, 2025
  • riscv-cfi Public

    This specification is integrated into the Priv. and Unpriv. specifications. This repo is no longer maintained. Please refer to the Priv. and Unpriv. specifications at https://github.com/riscv/riscv-isa-manual

    riscv/riscv-cfi’s past year of commit activity
    Makefile 87 CC-BY-4.0 22 0 1 Updated May 9, 2025
  • riscv-cheri Public

    This repository contains the CHERI extension specification, adding hardware capabilities to RISC-V ISA to enable fine-grained memory protection and scalable compartmentalization.

    riscv/riscv-cheri’s past year of commit activity
    TeX 68 CC-BY-4.0 35 56 (2 issues need help) 5 Updated May 9, 2025
  • riscv-j-extension Public

    Working Draft of the RISC-V J Extension Specification

    riscv/riscv-j-extension’s past year of commit activity
    Makefile 185 CC-BY-4.0 19 8 4 Updated May 9, 2025
  • riscv-performance-events Public

    RISC-V Performance Events Specification

    riscv/riscv-performance-events’s past year of commit activity
    Makefile 5 CC-BY-4.0 6 9 2 Updated May 8, 2025

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