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@riscv-non-isa

RISC-V Non-ISA Specifications

The Open-Standard Instruction Set Architecture
README.md

Welcome to the RISC-V Non-ISA Specifications 👋

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Non-ISA specifications do not add new instructions, create or change opcodes, or in any way modify the RISC-V ISA. They do help us to develop an ecosystem around the ISA Specifications.

Things you'll find here include:

  • ABI Documentation
  • Architecture Tests
  • Specifications like Debug, Processor Trace, and Software Interrupts

If you don't find what you're looking for here, try one of our other GitHub organizations:

Popular repositories Loading

  1. riscv-asm-manual riscv-asm-manual Public

    RISC-V Assembly Programmer's Manual

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  2. riscv-elf-psabi-doc riscv-elf-psabi-doc Public

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  3. riscv-arch-test riscv-arch-test Public

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  4. riscv-sbi-doc riscv-sbi-doc Public

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  5. rvv-intrinsic-doc rvv-intrinsic-doc Public

    C 314 92

  6. riscv-trace-spec riscv-trace-spec Public

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Repositories

Showing 10 of 36 repositories
  • riscv-rpmi Public

    RISC-V Platform Management Interface Specification. OS-agnostic messaging interface for system management and control

    riscv-non-isa/riscv-rpmi’s past year of commit activity
    Makefile 9 CC-BY-4.0 9 2 0 Updated Feb 25, 2025
  • host-trace-interface Public

    This Fast-Track will extract the Hart-Trace Interface chapter from the E-Trace spec and turn it into a standalone spec

    riscv-non-isa/host-trace-interface’s past year of commit activity
    Makefile 0 CC-BY-4.0 0 0 1 Updated Feb 24, 2025
  • riscv-arch-test Public
    riscv-non-isa/riscv-arch-test’s past year of commit activity
    Assembly 538 Apache-2.0 220 50 39 Updated Feb 24, 2025
  • riscv-elf-psabi-doc Public

    A RISC-V ELF psABI Document

    riscv-non-isa/riscv-elf-psabi-doc’s past year of commit activity
    Python 742 CC-BY-4.0 165 56 24 Updated Feb 24, 2025
  • riscv-trace-spec Public

    RISC-V Processor Trace Specification

    riscv-non-isa/riscv-trace-spec’s past year of commit activity
    C 171 CC-BY-4.0 50 26 3 Updated Feb 24, 2025
  • rvv-intrinsic-doc Public
    riscv-non-isa/rvv-intrinsic-doc’s past year of commit activity
    C 314 BSD-3-Clause 92 21 5 Updated Feb 24, 2025
  • server-soc-ts Public

    Test suite for Server SoC

    riscv-non-isa/server-soc-ts’s past year of commit activity
    C 3 Apache-2.0 6 0 0 Updated Feb 24, 2025
  • server-soc Public

    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 specification on milestones. Further downstream this repo will be used to release specifications for public review.

    riscv-non-isa/server-soc’s past year of commit activity
    TeX 23 CC-BY-4.0 9 1 0 Updated Feb 21, 2025
  • riscv-semihosting Public
    riscv-non-isa/riscv-semihosting’s past year of commit activity
    Makefile 28 CC-BY-SA-4.0 9 0 0 Updated Feb 22, 2025
  • riscv-security-model Public

    RISC-V Security Model

    riscv-non-isa/riscv-security-model’s past year of commit activity
    Makefile 30 CC-BY-4.0 15 4 1 Updated Feb 21, 2025
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