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Refactor tests (better grouping + cocotb support) (#15)

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* initial refactor

* fix cocotb tests

* fix typecheck

* install verilator
This commit is contained in:
Arnav Sacheti
2025-10-26 17:56:35 -07:00
committed by GitHub
parent 93276ff616
commit b1f1bf983a
66 changed files with 1734 additions and 2963 deletions
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tests/README.md
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@@ -72,16 +72,28 @@ Run examples to see generated code for different configurations:
python tests/cocotb/examples.py
```
#### Simulation layout
Simulation-oriented tests are grouped by CPU interface under
`tests/cocotb/<cpuif>/<group>/`. For example, the APB4 smoke test lives in
`tests/cocotb/apb4/smoke/` alongside its pytest runner module. Each runner
compiles the appropriate SystemRDL design, adds the interface wrapper from
`hdl-src/`, and invokes cocotb via Verilator.
#### Full simulation tests (requires simulator)
To run the full cocotb simulation tests:
To execute the smoke tests for every supported interface:
```bash
# Run all cocotb simulation tests
pytest tests/cocotb/testbenches/test_*_runner.py -v
pytest tests/cocotb/*/smoke/test_runner.py -v
```
# Run specific interface tests
pytest tests/cocotb/testbenches/test_apb4_runner.py -v
To target a single interface, point pytest at that runner module:
```bash
pytest tests/cocotb/apb3/smoke/test_runner.py -v
pytest tests/cocotb/apb4/smoke/test_runner.py -v
pytest tests/cocotb/axi4lite/smoke/test_runner.py -v
```
For more information about cocotb tests, see [`tests/cocotb/README.md`](cocotb/README.md).