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RISC-V

The Open-Standard Instruction Set Architecture
README.md

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

    RISC-V Instruction Set Manual

    TeX 4.3k 748

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

    Documentation developer guide

    TeX 115 38

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

    Makefile 31 27

  4. docs-resources docs-resources Public

    Ruby 42 24

  5. learn learn Public

    Tracking RISC-V Actions on Education, Training, Courses, Monitorships, etc.

    1k 113

Repositories

Showing 10 of 65 repositories
  • docs-dev-guide Public

    Documentation developer guide

    riscv/docs-dev-guide’s past year of commit activity
    TeX 115 CC-BY-4.0 38 7 4 Updated Sep 12, 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 This repo is no longer maintained.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 92 CC-BY-4.0 24 0 1 Updated Sep 12, 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 78 CC-BY-4.0 39 36 6 Updated Sep 12, 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 6 CC-BY-4.0 6 0 1 Updated Sep 12, 2025
  • sail-riscv Public

    Sail RISC-V model

    riscv/sail-riscv’s past year of commit activity
    Sail 606 228 130 (1 issue needs help) 82 Updated Sep 11, 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 60 CC-BY-4.0 22 1 0 Updated Sep 11, 2025
  • riscv-performance-events Public

    RISC-V Performance Events Specification

    riscv/riscv-performance-events’s past year of commit activity
    Makefile 9 CC-BY-4.0 7 10 3 Updated Sep 11, 2025
  • riscv-isa-manual Public

    RISC-V Instruction Set Manual

    riscv/riscv-isa-manual’s past year of commit activity
    TeX 4,252 CC-BY-4.0 748 230 (2 issues need help) 22 Updated Sep 11, 2025
  • riscv-debug-spec Public

    Working Draft of the RISC-V Debug Specification Standard

    riscv/riscv-debug-spec’s past year of commit activity
    Python 494 97 59 8 Updated Sep 11, 2025
  • riscv-b Public

    "B" extension - that represents the collection of the Zba, Zbb, and Zbs extensions

    riscv/riscv-b’s past year of commit activity
    Makefile 10 CC-BY-4.0 5 0 0 Updated Sep 11, 2025
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