RISC-V

riscv-isa-manual

RISC-V Instruction Set Manual

riscv-opcodes

RISC-V Opcodes

riscv-debug-spec

Working Draft of the RISC-V Debug Specification Standard

sail-riscv

Sail RISC-V model

riscv-openocd

Fork of OpenOCD that has RISC-V support

meta-riscv

OpenEmbedded/Yocto layer for RISC-V Architecture

learn

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

riscv-fast-interrupt

Proposal for a RISC-V Core-Local Interrupt Controller (CLIC)

riscv-j-extension

Working Draft of the RISC-V J Extension Specification

riscv-profiles

RISC-V Architecture Profiles

docs-dev-guide

Documentation developer guide

riscv-cfi

This repo holds the work area and revisions of the RISC-V CFI (Shadow Stack and Landing Pads) specifications. CFI defines the privileged and unprivileged ISA extensions that can be used by privileged and unprivileged programs to protect the integrity of their control-flow.

riscv-cheri

This repository contains the CHERI extension specification, adding hardware capabilities to RISC-V ISA to enable fine-grained memory protection and scalable compartmentalization.

riscv-bfloat16

riscv-smmtt

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.

docs-spec-template

docs-resources

riscv-control-transfer-records

This repo contains a RISC-V ISA extension (proposal) to allow recording of control transfer history to on-chip registers, to support usages associated with profiling and debug.

riscv-smbios

RISC-V SMBIOS Type 44 Spec

riscv-zabha

The Zabha extension provides support for byte and halfword atomic memory operations.

riscv-docs-base-container-image

A base container image populated with the dependencies to build the RISC-V Documentation.

riscv-zilsd

Zilsd (Load/Store Pair for RV32) Fast-Track Extension

riscv-b

"B" extension - that represents the collection of the Zba, Zbb, and Zbs extensions

riscv-zaamo-zalrsc

Zaamo / Zalrsc: A extension components

riscv-performance-events

RISC-V Performance Events Specification

riscv-ssqosid

This repo will hold the specification for the proposed QoS ID extension being pursued on the fast-track process.

riscv-svvptc

Obviating Memory-Management Instructions after Marking PTEs Valid (Svvptc)

riscv-dot-product

Dot-Product Extension

riscv-smcdeleg-ssccfg

Supervisor Counter Delegation Architecture Extension

riscv-ssdtso

The Ssdtso is a fast-track extension adding a 'dynamic-RVTSO' mode of operation and on-demand per-hart switching between the memory models.