| Autor: |
Hutchison, David, Kanade, Takeo, Kittler, Josef, Kleinberg, Jon M., Mattern, Friedemann, Mitchell, John C., Naor, Moni, Nierstrasz, Oscar, Pandu Rangan, C., Steffen, Bernhard, Sudan, Madhu, Terzopoulos, Demetri, Tygar, Doug, Vardi, Moshe Y., Weikum, Gerhard, Keqiu Li, Jesshope, Chris, Hai Jin, Gaudiot, Jean-Luc, Haixia Wang |
| Zdroj: |
Network & Parallel Computing (9783540747833); 2007, p384-393, 10p |
| Abstrakt: |
By run-time characteristic analysis of parallel workloads, we found that a majority of shared data accesses of parallel workload has temporal locality. Based on this characteristic, we present a sharing relation cache (SRC for short) based CMP architecture, saving recently used sharing relations to provide destination set information for following cache-to-cache miss requests. Token-SRC protocol integrates SRC into token protocol,reducing network traffic of token protocol.Simulations using SPLASH-2 benchmarks show that, a 16-core CMP system with token-SRC achieved average 15% network traffic reduction of that with token protocol. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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