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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 752

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

    Documentation developer guide

    TeX 116 38

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

    Makefile 33 27

  4. docs-resources docs-resources Public

    Ruby 42 25

  5. learn learn Public

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

    1.1k 119

Repositories

Showing 10 of 64 repositories
  • sail-riscv Public

    Sail RISC-V model

    riscv/sail-riscv’s past year of commit activity
    Sail 611 231 126 (1 issue needs help) 78 Updated Oct 6, 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 82 CC-BY-4.0 40 33 (1 issue needs help) 1 Updated Oct 6, 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
    17 Apache-2.0 10 0 3 Updated Oct 6, 2025
  • riscv-opcodes Public

    RISC-V Opcodes

    riscv/riscv-opcodes’s past year of commit activity
    Python 804 BSD-3-Clause 339 30 28 Updated Oct 6, 2025
  • riscv-isa-manual Public

    RISC-V Instruction Set Manual

    riscv/riscv-isa-manual’s past year of commit activity
    TeX 4,295 CC-BY-4.0 752 233 (2 issues need help) 25 Updated Oct 3, 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 21 CC-BY-4.0 14 1 0 Updated Oct 3, 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 489 98 63 10 Updated Oct 2, 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 1 Updated Oct 2, 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 279 CC-BY-4.0 53 20 8 Updated Oct 2, 2025
  • 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 Oct 2, 2025
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