发明名称 |
REDUCED POWER LOAD/STORE QUEUE SEARCHING MECHANISM |
摘要 |
A comparison circuit can reduce the amount of power consumed when searching a load queue or a store queue of a microprocessor. Some embodiments of the comparison circuit use a comparison unit that performs an initial comparison of addresses using a subset of the address bits. If the initial comparison results in a match, a second comparison unit can be enabled to compare another subset of the address bits.
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申请公布号 |
US2010145969(A1) |
申请公布日期 |
2010.06.10 |
申请号 |
US20090535615 |
申请日期 |
2009.08.04 |
申请人 |
STMICROELECTRONICS (BEIJING) R&D CO., LTD. |
发明人 |
WANG KAI-FENG;SUN HONG-XIA;WU YONG-QIANG |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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