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RQ-4 violation in HCI-FIFO when incoming stream-FIFO becomes full concurrently to a non-granted request #22

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FrancescoConti opened this issue Mar 6, 2024 · 1 comment
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RQ-4 violation in HCI-FIFO when incoming stream-FIFO becomes full concurrently to a non-granted request #22

FrancescoConti opened this issue Mar 6, 2024 · 1 comment
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FrancescoConti commented Mar 6, 2024 •
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If incoming_fifo_not_full makes a 1->0 transition in the cycle after a non-granted request (req=1, gnt=0), tcdm_master.req will go down, causing a RQ-4 protocol violation (NORETIRE).
This should be harmless in theory, but should still be fixed in a future commit.
@FrancescoConti FrancescoConti self-assigned this Mar 6, 2024
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issue_fifo_incoming_full_RQ4

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