Repositories list

• riscv-event-trace

  Public

  riscv-non-isa/riscv-event-trace’s past year of commit activity
  Extension to the RISC-V Trace standards which is user-configurable to trace a hardware-filtered subset of instructions

  Makefile

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  Creative Commons Attribution 4.0 International

  •1•0•0•1•Updated Feb 7, 2026Feb 7, 2026

• riscv-asm-manual

  Public

  riscv-non-isa/riscv-asm-manual’s past year of commit activity
  RISC-V Assembly Programmer's Manual

  Makefile

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  Creative Commons Attribution 4.0 International

  •254•1.6k•10•8•Updated Feb 6, 2026Feb 6, 2026

• server-soc

  Public

  riscv-non-isa/server-soc’s past year of commit activity
  The repo holds the draft non-ISA Server SoC specification being developed by the Server SoC specification TG and to release intermediate releases of the specifi…

  TeX

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  Creative Commons Attribution 4.0 International

  •13•30•1•3•Updated Feb 6, 2026Feb 6, 2026

• riscv-elf-psabi-doc

  Public

  riscv-non-isa/riscv-elf-psabi-doc’s past year of commit activity
  A RISC-V ELF psABI Document

  Python

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  Creative Commons Attribution 4.0 International

  •183•829•64•23•Updated Feb 6, 2026Feb 6, 2026

• riscv-server-platform

  Public

  riscv-non-isa/riscv-server-platform’s past year of commit activity
  The RISC-V Server Platform specification defines a standardized set of hardware and sofware capabilities, that portable system software, such as operating syste…

  platformserveros+ 9standardsinteroperabilityuefihypervisorsacpirisc-vbrs-i+ 2

  TeX

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  Creative Commons Attribution 4.0 International

  •14•23•4•1•Updated Feb 6, 2026Feb 6, 2026

• tg-nexus-trace

  Public

  riscv-non-isa/tg-nexus-trace’s past year of commit activity
  RISC-V Nexus Trace TG documentation and reference code

  nexustracerisc-v

  C

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  Creative Commons Attribution 4.0 International

  •40•57•16•2•Updated Feb 6, 2026Feb 6, 2026

• riscv-arch-test

  Public

  riscv-non-isa/riscv-arch-test’s past year of commit activity
  Assembly

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  Apache License 2.0

  •272•648•62•65•Updated Feb 6, 2026Feb 6, 2026

• rvv-intrinsic-doc

  Public

  riscv-non-isa/rvv-intrinsic-doc’s past year of commit activity
  C

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  BSD 3-Clause "New" or "Revised" License

  •109•362•27•13•Updated Feb 6, 2026Feb 6, 2026

• riscv-uefi

  Public

  riscv-non-isa/riscv-uefi’s past year of commit activity
  Makefile

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  Creative Commons Attribution 4.0 International

  •7•34•0•1•Updated Feb 6, 2026Feb 6, 2026

• riscv-sbi-doc

  Public

  riscv-non-isa/riscv-sbi-doc’s past year of commit activity
  Documentation for the RISC-V Supervisor Binary Interface

  Makefile

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  Creative Commons Attribution 4.0 International

  •99•452•14•3•Updated Feb 6, 2026Feb 6, 2026

• riscv-rpmi

  Public

  riscv-non-isa/riscv-rpmi’s past year of commit activity
  RISC-V Platform Management Interface Specification. OS-agnostic messaging interface for system management and control

  platformmessagingstandards+ 4interoperabilityriscvrpmiriscv-rpmi

  Makefile

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  Creative Commons Attribution 4.0 International

  •13•19•3•2•Updated Feb 6, 2026Feb 6, 2026

• riscv-trace-spec

  Public

  riscv-non-isa/riscv-trace-spec’s past year of commit activity
  RISC-V Processor Trace Specification

  C

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  Creative Commons Attribution 4.0 International

  •57•205•24•6•Updated Feb 6, 2026Feb 6, 2026

• riscv-semihosting

  Public

  riscv-non-isa/riscv-semihosting’s past year of commit activity
  Makefile

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  Creative Commons Attribution Share Alike 4.0 International

  •11•32•2•2•Updated Feb 6, 2026Feb 6, 2026

• riscv-ras-eri

  Public

  riscv-non-isa/riscv-ras-eri’s past year of commit activity
  The RAS Error-record Register Interface provides a specification to augment RAS features in RISC-V SOC hardware to standardize reporting and logging of errors b…

  TeX

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  Creative Commons Attribution 4.0 International

  •7•10•0•2•Updated Feb 6, 2026Feb 6, 2026

• riscv-cbqri

  Public

  riscv-non-isa/riscv-cbqri’s past year of commit activity
  This repo holds the work area and revisions of a QoS register interface for caches and memory controllers specification. The QoS register interface is a non-ISA…

  Makefile

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  Creative Commons Attribution 4.0 International

  •10•7•0•1•Updated Feb 6, 2026Feb 6, 2026

• riscv-brs

  Public

  riscv-non-isa/riscv-brs’s past year of commit activity
  The Boot and Runtime Services (BRS) specification provides the software requirements for system vendors and Operating System Vendors (OSVs) to interoperate with…

  platformfirmwarestandards+ 9interoperabilityuefidevicetreeacpismbiosrisc-vbrs-i+ 2

  TeX

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  Creative Commons Attribution 4.0 International

  •21•58•16•2•Updated Feb 6, 2026Feb 6, 2026

• riscv-acpi-rimt

  Public

  riscv-non-isa/riscv-acpi-rimt’s past year of commit activity
  RISC-V ACPI I/O Mapping Table Specification

  Makefile

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  Creative Commons Attribution 4.0 International

  •4•7•2•1•Updated Feb 6, 2026Feb 6, 2026

• riscv-iommu

  Public

  riscv-non-isa/riscv-iommu’s past year of commit activity
  RISC-V IOMMU Specification

  C

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  Creative Commons Attribution 4.0 International

  •28•146•2•2•Updated Feb 6, 2026Feb 6, 2026

• riscv-acpi-ffh

  Public

  riscv-non-isa/riscv-acpi-ffh’s past year of commit activity
  The repo will be used to hold the draft non-ISA RISC-V ACPI Functional Fixed Hardware (FFH) specification

  Makefile

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  Creative Commons Attribution 4.0 International

  •6•5•4•2•Updated Feb 6, 2026Feb 6, 2026

• e-trace-encap

  Public

  riscv-non-isa/e-trace-encap’s past year of commit activity
  E-Trace Encapsulation Specification

  Makefile

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  Creative Commons Attribution 4.0 International

  •4•7•1•1•Updated Feb 6, 2026Feb 6, 2026

• riscv-toolchain-conventions

  Public

  riscv-non-isa/riscv-toolchain-conventions’s past year of commit activity
  Documenting the expected behaviour and supported command-line switches for GNU and LLVM based RISC-V toolchains

  Makefile

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  Creative Commons Attribution 4.0 International

  •47•151•11•5•Updated Feb 5, 2026Feb 5, 2026

• hart-trace-interface

  Public

  riscv-non-isa/hart-trace-interface’s past year of commit activity
  This Fast-Track will extract the Hart-Trace Interface chapter from the E-Trace spec and turn it into a standalone spec

  Makefile

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  Creative Commons Attribution 4.0 International

  •1•1•2•2•Updated Feb 5, 2026Feb 5, 2026

• riscv-c-api-doc

  Public

  riscv-non-isa/riscv-c-api-doc’s past year of commit activity
  Documentation of the RISC-V C API

  Makefile

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  Creative Commons Attribution 4.0 International

  •49•80•15•5•Updated Feb 5, 2026Feb 5, 2026

• riscv-security-model

  Public

  riscv-non-isa/riscv-security-model’s past year of commit activity
  RISC-V Security Model

  Makefile

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  Creative Commons Attribution 4.0 International

  •17•34•0•4•Updated Feb 5, 2026Feb 5, 2026

• riscv-ap-tee-io

  Public

  riscv-non-isa/riscv-ap-tee-io’s past year of commit activity
  This TG will define AP-TEE-IO ABI extensions to provide Confidential VM-assigned devices with secure direct access to confidential memory as well as MMIO, remov…

  tee-io

  Makefile

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  Creative Commons Attribution 4.0 International

  •4•14•8•0•Updated Feb 5, 2026Feb 5, 2026

• riscv-external-debug-security

  Public

  riscv-non-isa/riscv-external-debug-security’s past year of commit activity
  The RISC-V External Debug Security Specification

  Makefile

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  Creative Commons Attribution 4.0 International

  •4•20•3•1•Updated Feb 5, 2026Feb 5, 2026

• riscv-rqsc

  Public

  riscv-non-isa/riscv-rqsc’s past year of commit activity
  Specification Documentation Repository for the RQSC RISC-V Quality of Services Controllers Table definition

  Makefile

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  Creative Commons Attribution 4.0 International

  •1•0•1•1•Updated Feb 4, 2026Feb 4, 2026

• iopmp-spec

  Public

  riscv-non-isa/iopmp-spec’s past year of commit activity
  This repository contains the specification source for the RISC-V IOPMP Specification. This document proposes a Physical Memory Protection Unit of Input/Output …

  C

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  Creative Commons Attribution 4.0 International

  •9•38•5•3•Updated Feb 2, 2026Feb 2, 2026

• riscv-ap-tee

  Public

  riscv-non-isa/riscv-ap-tee’s past year of commit activity
  This repo holds the work area and revisions of the non-ISA specification created by the RISC-V AP-TEE TG. This specification defines the programming interfaces …

  securityvirtualizationtee+ 6tsmconfidential-computingconfidential-vmh-extensionsmmttsupervisor-domains

  Makefile

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  Creative Commons Attribution 4.0 International

  •22•65•27•2•Updated Dec 18, 2025Dec 18, 2025

• server-soc-ts

  Public

  riscv-non-isa/server-soc-ts’s past year of commit activity
  Test suite for Server SoC

  C

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  Apache License 2.0

  •10•9•3•3•Updated Mar 29, 2025Mar 29, 2025