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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 802

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

    Documentation developer guide

    TeX 130 38

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

    Makefile 37 26

  4. docs-resources docs-resources Public

    Python 47 23

  5. learn learn Public

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

    1.5k 136

Repositories

Showing 10 of 70 repositories
  • 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 165 BSD-2-Clause 124 245 (13 issues need help) 51 Updated Mar 17, 2026
  • riscv/riscv-arch-test’s past year of commit activity
    Assembly 660 Apache-2.0 281 21 30 Updated Mar 17, 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 Mar 17, 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 68 CC-BY-4.0 22 3 1 Updated Mar 17, 2026
  • 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 Mar 17, 2026
  • riscv/docs-resources’s past year of commit activity
    Python 47 CC-BY-4.0 23 4 1 Updated Mar 17, 2026
  • riscv-p-spec Public

    RISC-V Packed SIMD Extension

    riscv/riscv-p-spec’s past year of commit activity
    Makefile 161 CC-BY-4.0 47 77 0 Updated Mar 17, 2026
  • riscv-isa-manual Public

    RISC-V Instruction Set Manual

    riscv/riscv-isa-manual’s past year of commit activity
    TeX 4,536 CC-BY-4.0 801 57 (1 issue needs help) 34 Updated Mar 16, 2026
  • riscv-isa-manual-dmitry Public Forked from riscv/riscv-isa-manual

    RISC-V Instruction Set Manual for Dmitry

    riscv/riscv-isa-manual-dmitry’s past year of commit activity
    TeX 0 CC-BY-4.0 820 0 0 Updated Mar 16, 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 Mar 16, 2026