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Energy Efficiency of History-Based Tag-Comparison Cache for Media Applications
| Content Provider | Semantic Scholar |
|---|---|
| Author | Koji, Inoue 井上, 弘士 Moshnyaga Vasily G. Vasily, G. Moshnyaga Kazuaki, Murakami 村上, 和彰 |
| Copyright Year | 2002 |
| Abstract | We have proposed a history-based tag-comparison cache (HBL cache) architecture for low-energy consumption. In conventional direct-mapped caches, tag checks are performed to examine whether the current reference hits the cache. On the other hand, the HBTC cache attempts to reduce the frequency of tag checks by exploiting execution footprints. In this paper, we improve the proposed HBTC cache, and evaluate performance/energy efficiency by using media applications. Simulation results show that such an approach can eliminate up to 95% of tag checks, saving the cache energy by 17%, while affecting the processor performance by 0.2%. |
| Starting Page | 55 |
| Ending Page | 60 |
| Page Count | 6 |
| File Format | PDF HTM / HTML |
| Volume Number | 102 |
| Alternate Webpage(s) | http://www.cpc.ait.kyushu-u.ac.jp/~koji.inoue/paper/2002/CPSY02.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
