feat(LoadQueueReplay): add support of fast wakeup for C_MA & C_FF#6092
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feat(LoadQueueReplay): add support of fast wakeup for C_MA & C_FF#6092weidingliu wants to merge 1 commit into
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This Commit add support of fast wakeup from issueQueue of sta && std to LRQ. We will send sqIdx at og0 stage of issueQueue, latch 1 cycle. We will use scoreBoard to trace the wakeup and detect wakeup cancel. the source of wakeup cancel: og1Cancel, s0Cancel, s1Cancel.
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This PR add the support of fast wakeup for load of mdp hit && forward fail.
The timing of Sta wakeup:
The timing of Std wakeup:
The timing of Cancel
Note: The Std pipeline only has 1 stage. Here, a virtual pipeline stage is drawn for easier comparison.
Performance: