github-mirrors/cva6
1
0
Fork 0
mirror of https://github.com/openhwgroup/cva6.git synced 2025-04-19 11:54:46 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Add prerequisites to README (#1738)

Browse source
This commit is contained in:
valentinThomazic 2023-12-27 16:36:23 +01:00 • committed by GitHub
parent 6e79e20cc6
commit 4feab99254
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 12 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
README.md
View file

@ -34,16 +34,24 @@ cd cva6
git submodule update --init --recursive
```
2. Install the [GCC Toolchain](file:util/gcc-toolchain-builder/README.md#Prerequisites).
2. Install the GCC Toolchain [build prerequisites](util/gcc-toolchain-builder/README.md#Prerequisites) then [the toolchain itself](util/gcc-toolchain-builder/README.md#Getting-started).
:warning: It is **strongly recommanded** to use the toolchain built with the provided scripts.
:warning: It is **strongly recommended** to use the toolchain built with the provided scripts.
3. Set the RISCV environment variable.
```sh
export RISCV=/path/to/toolchain/installation/directory
```
4. Run these commands to install a custom Spike and Verilator (i.e. these versions must be used to simulate the CVA6) and [these](#running-regression-tests-simulations) tests suites.
4. Install `help2man` and `device-tree-compiler` packages.
For Debian-based Linux distributions, run :
```sh
sudo apt-get install help2man device-tree-compiler
```
5. Run these commands to install a custom Spike and Verilator (i.e. these versions must be used to simulate the CVA6) and [these](#running-regression-tests-simulations) tests suites.
```sh
# DV_SIMULATORS is detailed in the next section
export DV_SIMULATORS=veri-testharness,spike

2
util/gcc-toolchain-builder/README.md
View file

@ -40,7 +40,7 @@ On macOS, you can use [Homebrew](http://brew.sh) to install the dependencies:
## Getting started
Once the prerequisites (see [below](#prerequisites)) are satisfied, you can fetch and build the
Once the prerequisites (see [above](#prerequisites)) are satisfied, you can fetch and build the
upstream GCC toolchain (default: 13.1.0) for bare-metal 32-bit and 64-bit applications in just three steps.
# 1. Select an installation location for the toolchain (here: the default RISC-V tooling directory $RISCV).