Random contrained tests for simple register interface #142

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	# Copyright 2023 - cryptopen contributors
	# Licensed under the Apache License, Version 2.0, see LICENSE for details.
	# SPDX-License-Identifier: Apache-2.0

	name: RTL regression

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]
	paths:
	- '**.sv'
	- 'tb/**.py'

	env:
	ITERATIONS: 1000
	MESSAGES: 50
	VERILATOR_VERSION: v5.006

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.11"]

	steps:
	- uses: actions/checkout@v3

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r tb/requirements.txt

	- name: Install verilator
	run: \|
	sudo apt install -y --no-install-recommends help2man make g++ perl python3 autoconf flex bison libfl2 libfl-dev
	git clone https://github.com/verilator/verilator.git
	cd verilator
	git reset --hard ${{ env.VERILATOR_VERSION }}
	autoconf
	./configure
	make -j $(nproc)
	sudo make install

	- name: Run interface cocotb test suite
	run: \|
	ITERATIONS=${{ env.ITERATIONS }} pytest tb/interface -vs

	- name: Run sha1 cocotb test suite
	run: \|
	pytest tb/sha1 -vs --ignore=tb/sha1/model

	- name: Run sha2 cocotb test suite
	run: \|
	pytest tb/sha2 -vs --ignore=tb/sha2/model

	- name: Run all IPs top-level test suite
	run: \|
	ITERATIONS=${{ env.MESSAGES }} pytest tb/test_tops.py -vs

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