Utils for an HDL workflow with Amaranth as HDL framework and Cocotb as testing framework.

python3 -m venv venv
. venv/bin/activate
python3 -m pip install git+https://github.com/akukulanski/hdl-utils.git

• Counter:
  • HDL: example/counter.py
  • Testbench: example/tb_counter.py
• DataStreamInv:
  • HDL: example/data_stream_inv.py
  • Testbench: example/tb_data_stream_inv.py
• Stream inverter with signatures:
  • HDL: example/stream_signature.py
  • Testbench: example/tb_stream_signature.py
• Test runner: example/test_cores.py

Generate Verilog for Counter with:

python3 example/counter.py 8 > counter.v
cat counter.v

Generate Verilog for stream inverter with signatures:

python3 example/stream_signature.py > inverter.v
cat inverter.v

Run all testbenches with:

python3 -m pytest -o log_cli=True -vs example/test_cores.py