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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 4.3k 755

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

    Documentation developer guide

    TeX 117 40

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

    Makefile 33 27

  4. docs-resources docs-resources Public

    Ruby 43 26

  5. learn learn Public

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

    1.1k 121

Repositories

Showing 10 of 64 repositories
  • riscv-debug-spec Public

    Working Draft of the RISC-V Debug Specification Standard

    riscv/riscv-debug-spec’s past year of commit activity
    Python 491 98 62 10 Updated Oct 20, 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 20, 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 280 CC-BY-4.0 53 18 11 Updated Oct 20, 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 20, 2025
  • riscv-isa-manual Public

    RISC-V Instruction Set Manual

    riscv/riscv-isa-manual’s past year of commit activity
    TeX 4,315 CC-BY-4.0 755 233 (2 issues need help) 24 Updated Oct 20, 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 63 CC-BY-4.0 22 1 1 Updated Oct 20, 2025
  • riscv-glossary Public
    riscv/riscv-glossary’s past year of commit activity
    Makefile 10 7 17 (5 issues need help) 1 Updated Oct 20, 2025
  • riscv-zabha Public

    The Zabha extension provides support for byte and halfword atomic memory operations.

    riscv/riscv-zabha’s past year of commit activity
    Makefile 11 CC-BY-4.0 9 0 1 Updated Oct 20, 2025
  • riscv-performance-event-sampling Public

    Define 2 new extensions to, along with Zihpm and Sscofpmf, enable event and instruction sampling with precise attribution.

    riscv/riscv-performance-event-sampling’s past year of commit activity
    Makefile 4 CC-BY-4.0 3 1 2 Updated Oct 20, 2025
  • docs-dev-guide Public

    Documentation developer guide

    riscv/docs-dev-guide’s past year of commit activity
    TeX 117 CC-BY-4.0 40 8 4 Updated Oct 20, 2025
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