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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 4.5k 794

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

    Documentation developer guide

    TeX 125 38

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

    Makefile 37 26

  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 134

Repositories

Showing 10 of 69 repositories
  • riscv-high-assurance-cryptography Public

    High Assurance Cryptography

    riscv/riscv-high-assurance-cryptography’s past year of commit activity
    TeX 10 CC-BY-4.0 5 5 (1 issue needs help) 1 Updated Feb 21, 2026
  • adm-riscv-sde Public

    RISC-V Specification Development Explorer

    riscv/adm-riscv-sde’s past year of commit activity
    JavaScript 0 Apache-2.0 0 0 0 Updated Feb 21, 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 161 BSD-2-Clause 121 243 (1 issue needs help) 58 Updated Feb 21, 2026
  • riscv-p-spec Public

    RISC-V Packed SIMD Extension

    riscv/riscv-p-spec’s past year of commit activity
    159 CC-BY-4.0 44 73 2 Updated Feb 21, 2026
  • riscv-opcodes Public

    RISC-V Opcodes

    riscv/riscv-opcodes’s past year of commit activity
    Python 839 BSD-3-Clause 357 26 29 Updated Feb 21, 2026
  • docs-spec-template Public template
    riscv/docs-spec-template’s past year of commit activity
    Makefile 37 CC-BY-4.0 26 1 3 Updated Feb 20, 2026
  • 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 12 CC-BY-4.0 5 0 1 Updated Feb 20, 2026
  • 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 286 CC-BY-4.0 55 32 6 Updated Feb 20, 2026
  • riscv-svvptc Public

    Obviating Memory-Management Instructions after Marking PTEs Valid (Svvptc)

    riscv/riscv-svvptc’s past year of commit activity
    Makefile 5 CC-BY-4.0 5 0 1 Updated Feb 20, 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 66 CC-BY-4.0 21 2 1 Updated Feb 20, 2026
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Most used topics

risc-v riscv