lowRISC / lowRISC/opentitan

[CHERIoT] Validate that validity tags are cleared correctly in the register file on regular writes

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Dominant language
SystemVerilog
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Description

This issue has no description.

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

The issue body names no files, tests, or entry points. Start by locating the CHERIoT register-file implementation and existing validity-tag tests, then determine how regular writes are covered. Done means tests demonstrate that validity tags are cleared correctly after regular writes.

Written by the indexing model from the issue text.

Assessment

Domain
embedded-iot, security
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
35/100

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