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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 3.9k 676

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

    Documentation developer guide

    TeX 97 35

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

    Makefile 24 22

  4. docs-resources docs-resources Public

    CSS 34 18

Repositories

Showing 10 of 58 repositories
  • 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 This repo is no longer maintained.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 86 CC-BY-4.0 22 0 0 Updated Feb 20, 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
    Python 62 CC-BY-4.0 35 40 (3 issues need help) 3 Updated Feb 20, 2025
  • riscv-smmtt Public

    This specification will define the RISC-V privilege ISA extensions required to support Supervisor Domain isolation for multi-tenant security use cases e.g. confidential-computing, trusted platform services, fault isolation and so on.

    riscv/riscv-smmtt’s past year of commit activity
    Makefile 43 CC-BY-4.0 19 3 2 Updated Feb 20, 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 0 CC-BY-4.0 1 0 1 Updated Feb 20, 2025
  • docs-dev-guide Public

    Documentation developer guide

    riscv/docs-dev-guide’s past year of commit activity
    TeX 97 CC-BY-4.0 35 4 2 Updated Feb 20, 2025
  • riscv-zilsd Public

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

    riscv/riscv-zilsd’s past year of commit activity
    Makefile 8 CC-BY-4.0 4 0 1 Updated Feb 20, 2025
  • sig-functional-safety-whitepaper Public

    GitHub repository for the Functional Safety SIG Whitepaper Development

    riscv/sig-functional-safety-whitepaper’s past year of commit activity
    TeX 2 CC-BY-4.0 2 0 2 Updated Feb 20, 2025
  • riscv-isa-manual Public

    RISC-V Instruction Set Manual

    riscv/riscv-isa-manual’s past year of commit activity
    TeX 3,887 CC-BY-4.0 676 216 (2 issues need help) 15 Updated Feb 20, 2025
  • riscv-performance-events Public

    RISC-V Performance Events Specification

    riscv/riscv-performance-events’s past year of commit activity
    Makefile 4 CC-BY-4.0 3 0 1 Updated Feb 19, 2025
  • docs-spec-template Public template
    riscv/docs-spec-template’s past year of commit activity
    Makefile 24 CC-BY-4.0 22 3 2 Updated Feb 19, 2025

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