| 摘要 |
An apparatus generally having a processor, a cache and a circuit is disclosed. The processor may be configured to generate (i) a plurality of access addresses and (ii) a plurality of program counter values corresponding to the access addresses. The cache may be configured to present in response to the access addresses (i) a plurality of data words and (ii) a plurality of address information corresponding to the data words. The circuit may be configured to record a plurality of events in a file in response to a plurality of cache misses. A first of the events in the file due to a first of the cache misses generally includes (i) a first of the program counter values, (ii) a first of the address information and (iii) a first time to prefetch a first of the data word from a memory to the cache. |
