chore: update tt-multiplexer / openlane2 / IHP PDK #18

	name: verification

	on:
	workflow_dispatch:
	push:
	# Don't run on project submissions:
	branches-ignore:
	- projects/tt_um_*
	pull_request:
	# Don't run on project submissions:
	paths-ignore:
	- projects/tt_um_/*

	jobs:
	verification:
	env:
	PDK_ROOT: ${{ github.workspace }}/IHP-Open-PDK

	# ubuntu
	runs-on: ubuntu-24.04
	steps:
	- name: Checkout repo
	uses: actions/checkout@v4
	with:
	submodules: recursive

	# Set Python up
	- name: setup python
	uses: actions/setup-python@v5
	with:
	python-version: '3.11'
	cache: 'pip'
	- run: pip install -r tt/requirements.txt -r tt-multiplexer/py/requirements.txt -r verilog/dv/mux/requirements.txt

	- name: install iverilog
	run: sudo apt-get update && sudo apt-get install -y iverilog

	- name: Configure the multiplexer for testing
	run: python ./tt/configure.py --update-shuttle --test

	# run first set of tests
	- name: Mux simulation
	working-directory: verilog/dv/mux
	env:
	EXPECTED_REPO: ${{ github.repository }}
	run: \|
	make clean test_mux
	# make will return success even if the test fails, so check for failure in the results.xml
	! grep failure results.xml

	- name: upload RTL test results
	if: success() \|\| failure()
	uses: actions/upload-artifact@v4
	with:
	name: rtl_test_vcd
	path: \|
	verilog/dv/mux/results.xml
	verilog/dv/mux/test_mux.vcd
	verilog/dv/mux/test_mux.gtkw

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