| 摘要 |
A method ( 400 ) and system ( 106 ) is provided for run-time cache optimization. The method includes profiling ( 402 ) a performance of a program code during a run-time execution, logging ( 408 ) the performance for producing a cache log, and rearranging ( 410 ) a portion of program code in view of the cache log for producing a rearranged portion. The rearranged portion is supplied to a memory management unit ( 240 ) for managing at least one cache memory ( 110 - 140 ). The cache log can be collected during a real-time operation of a communication device and is fed back to a linking process ( 244 ) to maximize a cache locality compile-time. The method further includes loading a saved profile corresponding with a run-time operating mode, and reprogramming a new code image associated with the saved profile. |
