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To: combjelly who wrote (43669)6/10/2001 3:35:21 PM
From: dale_laroyRespond to of 275872
 
>It is hard to imagine how they ar going to increase IPC by even a small amount and increase the number of pipeline stages though.<

They could start with a Trace Cache. Then there is improving the branch prediction. Additionally, they could implement techniques such as instruction fusion to create a single triadic instruction from dyadic instructions pairs, such as a load register immediately followed by a calculation performed on the register, this would be especially effective with a Trace Cache. Then, of course, there is always making the data paths between cache levels wider.