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Nehalem: Difference between revisions
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* Calltrace cache of 16 entries. | * Calltrace cache of 16 entries. | ||
* 2-way loop end BTB for every 16 bytes, 4-way general BTB. | * 2-way loop end BTB for every 16 bytes, 4-way general BTB. | ||
* Loop Stream Detector replays from IDQ if the loop consists of: | * [[Daytripper|Loop Stream Detector]] replays from IDQ if the loop consists of: | ||
** 4 16-byte icache fetches or less | ** 4 16-byte icache fetches or less | ||
** 28 total µops or less | ** 28 total µops or less | ||
