lowRISC / lowRISC/mocha

[hw] HPDCache enabled

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Dominant language
SystemVerilog
Stars
38
Forks
21
Avg merge
2d 23h
Merged PRs (30d)
14

Description

Remove the hardwiring of the cache to disabled and resolve the issues arising from that. Last time I looked at this the SPI host tests were failing in Verilator.

Contributor guide

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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 locating where HPDCache is hardwired disabled and run the SPI host tests under Verilator. Trace the failures caused by enabling the cache; done means the cache is no longer forced off and the affected SPI host tests pass.

Written by the indexing model from the issue text.

Assessment

Domain
embedded-iot, testing-qa
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
42/100

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