Simple branch prediction and misprediction recovery method
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United States of America Patent
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Sep 20, 2005
Grant Date -
May 30, 2002
app pub date -
Nov 29, 2000
filing date -
Nov 29, 2000
priority date (Note) -
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Abstract
A method of conditional branching in a pipelined processor. The method comprising the steps of (A) prefetching a branch target address in response to encountering a branch instruction, in prediction of taking a branch, and (B) evaluating between (i) taking the branch and (ii) not taking the branch substantially contemporaneously with prefetching the branch target address.
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