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Politics : Formerly About Advanced Micro Devices

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To: Tenchusatsu who wrote (54361)4/5/1999 9:36:00 PM
From: Scumbria  Read Replies (1) of 1583736
 
Ten,

Data hazards are a completely separate issue from cache latency. If a data hazard is detected, the results are forwarded directly from the completing execution unit to the stalled execution unit. The cache latency plays no role.

The only negative factor for a longer latency (pipelined) L1 cache is that there is one extra cycle of latency following a mispredicted change of instruction flow.

Scumbria
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