lowRISC / lowRISC/opentitan

[test-triage] Chip_sw_uart_tx_rx_bootstrap timeout

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Component:TestTriage
Dominant language
SystemVerilog
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Description

### Hierarchy of regression failure

Chip Level

### Failure Description

Timeout

### Steps to Reproduce

- GitHub Revision: [9656691e03](https://github.com/lowrisc/opentitan/tree/9656691e037c6fc5b87369d8fbab300cb34dff80)
- dvsim invocation command to reproduce the failure, inclusive of build and run seeds:
./util/dvsim/dvsim.py hw/top_earlgrey/dv/chip_sim_cfg.hjson -i chip_sw_uart_tx_rx_bootstrap --build-seed 30170103562476460183108208532025718695603957360441815475011549460912256789439 --fixed-seed 38902495902850271867553058495145156207109662916179471927802333451347076119242 --waves fsdb
- Kokoro build number if applicable

### Tests with similar or related failures

- [ ] Test_name_1
- [ ] Test_name_2

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by rerunning the provided util/dvsim/dvsim.py command for chip_sw_uart_tx_rx_bootstrap at revision 9656691e03 with the recorded build and run seeds. Inspect the resulting timeout in hw/top_earlgrey/dv/chip_sim_cfg.hjson and the test's simulation output; done means identifying and resolving the regression so the test completes successfully.

Written by the indexing model from the issue text.

Assessment

Domain
embedded-iot, testing-qa
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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