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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 720

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

    Documentation developer guide

    TeX 106 35

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

    Makefile 26 25

  4. docs-resources docs-resources Public

    37 18

Repositories

Showing 10 of 62 repositories
  • riscv-isa-manual Public

    RISC-V Instruction Set Manual

    riscv/riscv-isa-manual’s past year of commit activity
    TeX 4,145 CC-BY-4.0 720 228 (2 issues need help) 23 Updated Jul 5, 2025
  • sail-riscv Public

    Sail RISC-V model

    riscv/sail-riscv’s past year of commit activity
    Sail 569 216 118 (1 issue needs help) 81 Updated Jul 4, 2025
  • riscv-fast-interrupt Public

    Proposal for a RISC-V Core-Local Interrupt Controller (CLIC)

    riscv/riscv-fast-interrupt’s past year of commit activity
    Makefile 268 CC-BY-4.0 49 4 2 Updated Jul 4, 2025
  • riscv-high-assurance-cryptography Public

    High Assurance Cryptography

    riscv/riscv-high-assurance-cryptography’s past year of commit activity
    Makefile 1 CC-BY-4.0 1 0 0 Updated Jul 4, 2025
  • meta-riscv Public

    OpenEmbedded/Yocto layer for RISC-V Architecture

    riscv/meta-riscv’s past year of commit activity
    BitBake 394 153 19 (1 issue needs help) 3 Updated Jul 4, 2025
  • riscv-spmp Public

    The repo contains the SPMP architectural specification, which includes capabilities like access control of read/write/execute requests by an hart, address matching, encoding of permissions, exceptions for access violation, and support for virtualization.

    riscv/riscv-spmp’s past year of commit activity
    TeX 17 CC-BY-4.0 13 0 0 Updated Jul 3, 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 52 CC-BY-4.0 18 0 1 Updated Jul 2, 2025
  • riscv-memory-tagging Public

    Memory Tagging ISA extension that can be used by software to enforce memory tag checks on memory loads and stores

    riscv/riscv-memory-tagging’s past year of commit activity
    Makefile 17 CC-BY-4.0 8 2 2 Updated Jul 1, 2025
  • riscv-docs-base-container-image Public

    A base container image populated with the dependencies to build the RISC-V Documentation.

    riscv/riscv-docs-base-container-image’s past year of commit activity
    15 Apache-2.0 9 0 3 Updated Jun 30, 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 72 CC-BY-4.0 36 54 (2 issues need help) 2 Updated Jun 27, 2025

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