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RISC-V

The Open-Standard Instruction Set Architecture

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  1. riscv-isa-manual Public

    RISC-V Instruction Set Manual

    TeX 4k 700

  2. docs-dev-guide Public

    Documentation developer guide

    TeX 102 35

  3. docs-spec-template Public template

    Makefile 26 22

  4. docs-resources Public

    CSS 35 18

Repositories

Showing 10 of 61 repositories
  • riscv-isa-manual Public

    RISC-V Instruction Set Manual

    TeX 4,036 CC-BY-4.0 700 219 (2 issues need help) 24 Updated Apr 25, 2025
  • riscv-performance-events Public

    RISC-V Performance Events Specification

    Makefile 5 CC-BY-4.0 6 8 2 Updated Apr 26, 2025
  • docs-dev-guide Public

    Documentation developer guide

    TeX 102 CC-BY-4.0 35 5 5 Updated Apr 25, 2025
  • wordguard Public Forked from riscv/riscv-isa-manual

    WorldGuard (WG) provides isolation in a hardware platform by constraining access to system physical addresses.

    TeX 1 CC-BY-4.0 717 0 0 Updated Apr 25, 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.

    TeX 67 CC-BY-4.0 35 53 (2 issues need help) 5 Updated Apr 25, 2025
  • composable-custom-extensions Public

    This task group will propose ISA extension(s) and non-ISA hardware and software interop interfaces to enable routine reuse and composition of a subcategory of custom extensions called composable extensions.

    Makefile 4 CC-BY-4.0 2 1 1 Updated Apr 24, 2025
  • sail-riscv Public

    Sail RISC-V model

    C 528 202 101 (1 issue needs help) 78 Updated Apr 24, 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.

    TeX 15 CC-BY-4.0 10 0 0 Updated Apr 23, 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.

    Makefile 49 CC-BY-4.0 18 1 1 Updated Apr 23, 2025
  • Makefile 8 6 12 (5 issues need help) 0 Updated Apr 22, 2025