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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 4.5k 791

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

    Documentation developer guide

    TeX 122 38

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

    Makefile 37 25

  4. docs-resources docs-resources Public

    Ruby 46 23

  5. learn learn Public

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

    1.4k 133

Repositories

Showing 10 of 65 repositories
  • 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 285 CC-BY-4.0 55 29 7 Updated Feb 3, 2026
  • riscv-high-assurance-cryptography Public

    High Assurance Cryptography

    riscv/riscv-high-assurance-cryptography’s past year of commit activity
    TeX 9 CC-BY-4.0 5 5 (1 issue needs help) 0 Updated Feb 3, 2026
  • riscv-unified-db Public

    Monorepo containing a machine-readable database of the RISC-V specification and artifact generation tools

    riscv/riscv-unified-db’s past year of commit activity
    Ruby 153 BSD-2-Clause 113 242 (1 issue needs help) 67 Updated Feb 3, 2026
  • 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 64 CC-BY-4.0 21 2 0 Updated Feb 3, 2026
  • integer-vector-absolute-difference Public Forked from riscv/riscv-isa-manual

    RISC-V Integer Vector Absolute Difference

    riscv/integer-vector-absolute-difference’s past year of commit activity
    TeX 1 CC-BY-4.0 809 0 1 Updated Feb 3, 2026
  • meta-riscv Public

    OpenEmbedded/Yocto layer for RISC-V Architecture

    riscv/meta-riscv’s past year of commit activity
    BitBake 422 167 21 (1 issue needs help) 3 Updated Feb 3, 2026
  • riscv-p-spec Public

    RISC-V Packed SIMD Extension

    riscv/riscv-p-spec’s past year of commit activity
    157 CC-BY-4.0 42 72 2 Updated Feb 3, 2026
  • riscv-aia Public
    riscv/riscv-aia’s past year of commit activity
    Makefile 99 CC-BY-4.0 24 37 2 Updated Feb 2, 2026
  • riscv-isa-manual Public

    RISC-V Instruction Set Manual

    riscv/riscv-isa-manual’s past year of commit activity
    TeX 4,479 CC-BY-4.0 791 44 (1 issue needs help) 29 Updated Feb 2, 2026
  • 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 97 CC-BY-4.0 44 38 (1 issue needs help) 5 Updated Feb 3, 2026