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This is herdtools7, a tool suite to test weak memory models.
We provide the following tools:
- herd7: a generic simulator for weak memory models
- litmus7: run litmus tests (given as assembler programs for
Power, ARM, AArch64 or X86) to test the memory model of the
executing machine
- diy7: produce litmus tests from concise specifications
- some additional tools
In particular,
* mcompare7 to analyse run logs of both herd and litmus.
* klitmus7, an experimental tool, similar to litmus7 that runs kernel
memory model tests as kernel modules. The tool klitmus7 is inspired
from a python script by Andrea Parri,.
<http://retis.sssup.it/~a.parri/lkmm/run.py>
herdtools7 is the successor of the diy tool suite.
Home
====
http://diy.inria.fr/
diy-devel@inria.fr
Compilation and installation
============================
See file [INSTALL.md](INSTALL.md).
Contributing
============
This repository uses the [Pre-Commit tool](https://pre-commit.com) to manage
pre-commit validation, to check for formatting, test regressions, etc.
Pre-Commit can be installed on macOS with [Homebrew](https://brew.sh), or on
all platforms with Python's `pip`:
# macOS with Homebrew.
% brew install pre-commit
# All other OS (including macOS without Homebrew).
% pip install pre-commit
To make Pre-Commit run automatically when you `git commit`, add it to your Git
repository's local `pre-commit` hooks. From within this repository, run:
% pre-commit install
When adding a new pre-commit check, please run Pre-Commit manually first:
% pre-commit run --all-files
License
=======
The authors of the diy7 tool suite are Jade Alglave and Luc Maranget.
Copyright 2010 -- present: Institut National de Recherche en Informatique et
en Automatique, and the authors.
Diy7 is released under the terms of the CeCILL-B free software license agreement.
See file [LICENSE.txt](LICENSE.txt).
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