'Free cacheallow data cache' diaporamas de présentation

CS252 Graduate Computer Architecture Lecture 7 Cache Design (continued)

CS252 Graduate Computer Architecture Lecture 7 Cache Design (continued). Feb 12, 2002 Prof. David Culler. How to Improve Cache Performance?. 1. Reduce the miss rate, 2. Reduce the miss penalty, or 3. Reduce the time to hit in the cache. . Where to misses come from?.

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CPE 731 Advanced Computer Architecture Advanced Memory Hierarchy

CPE 731 Advanced Computer Architecture Advanced Memory Hierarchy . Dr. Gheith Abandah Adapted from the slides of Prof. David Patterson, University of California, Berkeley. Outline. 11 Advanced Cache Optimizations Memory Technology and DRAM optimizations AMD Opteron Memory Hierarchy

796 views • 40 slides

Larry Wittie Computer Science, StonyBrook University cs.sunysb/~cse502 and ~lw

486 views • 37 slides

CS203A Graduate Computer Architecture Lecture 14 Cache Design

487 views • 30 slides

Merging Arrays Example

Merging Arrays Example. /* Before: 2 sequential arrays */ int val[SIZE]; int key[SIZE]; /* After: 1 array of stuctures */ struct merge { int val; int key; }; struct merge merged_array[SIZE]; Reducing conflicts between val & key; improve spatial locality. Loop Interchange Example.

413 views • 23 slides