Slides - Stanford PPL - Stanford University
Slides - Stanford PPL - Stanford University
Slides - Stanford PPL - Stanford University
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Introduction<br />
4<br />
Uses of high associativity:<br />
Improve performance by reducing conflict misses<br />
Partitioning, pinning, storing speculative data ( e.g. TM, TLS)<br />
Increasing number of ways affects area, delay, energy<br />
Increase over 4-way (%)<br />
50<br />
40<br />
30<br />
20<br />
10<br />
0<br />
16-way 32-way<br />
101%<br />
Area Hit Latency Hit Energy<br />
IPC improvement<br />
vs 4-way (%)<br />
10<br />
8<br />
6<br />
4<br />
2<br />
0<br />
-2<br />
-4<br />
16-way<br />
rand0<br />
32-way<br />
ammp_m
Change language