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[Testing] Properly randomize exokay for random subordinate - #42

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micprog merged 1 commit into
pulp-platform:mainfrom
mosaic-soc:pr/obi-test-fixes3
Aug 3, 2026
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[Testing] Properly randomize exokay for random subordinate#42
micprog merged 1 commit into
pulp-platform:mainfrom
mosaic-soc:pr/obi-test-fixes3

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@LucaRufer

@LucaRufer LucaRufer commented Jun 30, 2026

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This PR adds proper spec-compiant randomization for the exokay signal generated by the random subordinate. It follows the rules specifed in the OBI spec v1.6.0:

  • Only responses to exclusive requests (LR/SC) may signal exokay, other repoonses to other transactions must signal exokay = 0.
  • exokay may not be set if err is set, as {err, exokay} = 2'b11 is reserved.
  • For responses to exclusive requests with no error, provide either:

Additionally, the unused r_queues are removed.

@micprog

micprog commented Jul 10, 2026

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Can we rebase? #40 is merged.

@LucaRufer
LucaRufer force-pushed the pr/obi-test-fixes3 branch from 6c73d21 to 1b4949d Compare July 10, 2026 14:46
@LucaRufer

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Can we rebase? #40 is merged.

@micprog I rebased after #40 was merged, so this PR is ready for review, if you have time.

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LGTM, thanks! 👍

@micprog
micprog merged commit addf5db into pulp-platform:main Aug 3, 2026
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2 participants