Skip to content
Change the repository type filter

All

    Repositories list

    • 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
      Creative Commons Attribution 4.0 International
      185211Updated Jul 7, 2025Jul 7, 2025
    • Proposal for a RISC-V Core-Local Interrupt Controller (CLIC)
      Makefile
      Creative Commons Attribution 4.0 International
      4926842Updated Jul 7, 2025Jul 7, 2025
    • This repository contains the CHERI extension specification, adding hardware capabilities to RISC-V ISA to enable fine-grained memory protection and scalable compartmentalization.
      TeX
      Creative Commons Attribution 4.0 International
      3672543Updated Jul 7, 2025Jul 7, 2025
    • Sail RISC-V model
      Sail
      Other
      21657111877Updated Jul 7, 2025Jul 7, 2025
    • RISC-V Opcodes
      Python
      BSD 3-Clause "New" or "Revised" License
      3337753130Updated Jul 7, 2025Jul 7, 2025
    • RISC-V Instruction Set Manual
      TeX
      Creative Commons Attribution 4.0 International
      7214.1k22521Updated Jul 7, 2025Jul 7, 2025
    • A base container image populated with the dependencies to build the RISC-V Documentation.
      Apache License 2.0
      91503Updated Jul 7, 2025Jul 7, 2025
    • High Assurance Cryptography
      Makefile
      Creative Commons Attribution 4.0 International
      1100Updated Jul 4, 2025Jul 4, 2025
    • OpenEmbedded/Yocto layer for RISC-V Architecture
      BitBake
      Other
      153394214Updated Jul 4, 2025Jul 4, 2025
    • 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
      Creative Commons Attribution 4.0 International
      131700Updated Jul 3, 2025Jul 3, 2025
    • Memory Tagging ISA extension that can be used by software to enforce memory tag checks on memory loads and stores
      Makefile
      Creative Commons Attribution 4.0 International
      81722Updated Jul 1, 2025Jul 1, 2025
    • RISC-V Self-hosted Trace Development Repositoty
      TeX
      Creative Commons Attribution 4.0 International
      721111Updated Jun 26, 2025Jun 26, 2025
    • GitHub repository for the Functional Safety SIG Whitepaper Development
      TeX
      Creative Commons Attribution 4.0 International
      3302Updated Jun 26, 2025Jun 26, 2025
    • This repository holds the front matter pages for the RISC-V Library
      1200Updated Jun 24, 2025Jun 24, 2025
    • 0000Updated Jun 23, 2025Jun 23, 2025
    • riscv-cfi

      Public
      This specification is integrated into the Priv. and Unpriv. specifications. This repo is no longer maintained. Please refer to the Priv. and Unpriv. specifications at https://github.com/riscv/riscv-isa-manual
      Makefile
      Creative Commons Attribution 4.0 International
      228800Updated Jun 18, 2025Jun 18, 2025
    • Documentation developer guide
      TeX
      Creative Commons Attribution 4.0 International
      3510664Updated Jun 18, 2025Jun 18, 2025
    • Makefile
      68120Updated Jun 17, 2025Jun 17, 2025
    • RISC-V Performance Events Specification
      Makefile
      Creative Commons Attribution 4.0 International
      6592Updated Jun 16, 2025Jun 16, 2025
    • riscv-b

      Public
      "B" extension - that represents the collection of the Zba, Zbb, and Zbs extensions
      Makefile
      Creative Commons Attribution 4.0 International
      4700Updated Jun 16, 2025Jun 16, 2025
    • Obviating Memory-Management Instructions after Marking PTEs Valid (Svvptc)
      Makefile
      Creative Commons Attribution 4.0 International
      4301Updated Jun 16, 2025Jun 16, 2025
    • Creative Commons Attribution 4.0 International
      183820Updated Jun 16, 2025Jun 16, 2025
    • docs-spec-template

      Public template
      Makefile
      Creative Commons Attribution 4.0 International
      252633Updated Jun 16, 2025Jun 16, 2025
    • Zilsd (Load/Store Pair for RV32) Fast-Track Extension
      Makefile
      Creative Commons Attribution 4.0 International
      51101Updated Jun 16, 2025Jun 16, 2025
    • Define 2 new extensions to, along with Zihpm and Sscofpmf, enable event and instruction sampling with precise attribution.
      Makefile
      Creative Commons Attribution 4.0 International
      1102Updated Jun 11, 2025Jun 11, 2025
    • Dot-Product Extension
      Makefile
      Creative Commons Attribution 4.0 International
      5642Updated Jun 9, 2025Jun 9, 2025
    • RISC-V Integer Vector Absolute Difference
      TeX
      Creative Commons Attribution 4.0 International
      721000Updated Jun 9, 2025Jun 9, 2025
    • 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
      Creative Commons Attribution 4.0 International
      2611Updated Jun 6, 2025Jun 6, 2025
    • The intent of pending is to cleanly handle the case where action is 0, m is 0, u is 1, count is 1, and the U-mode instruction being executed causes a trap into M-mode.
      TeX
      Creative Commons Attribution 4.0 International
      721000Updated Jun 4, 2025Jun 4, 2025
    • The ISA specification for the Zalasr extension.
      Makefile
      Creative Commons Attribution 4.0 International
      2731Updated May 30, 2025May 30, 2025