发明名称 |
Cache hit logic of cache memory and processor chip having the same |
摘要 |
A processor chip having a cache hit logic for determining whether data required by a processor is stored in a cache memory includes a dummy cell string that operates the same as a sense amplifier for sensing a tag address stored in a tag memory cell array and a comparison logic for determining whether the sensed tag address coincides with an input tag address, a dummy sense amplifier, and a dummy comparison logic. The processor chip having the cache hit logic improves the reliability of a hit signal and operation speed is not limited.
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申请公布号 |
US7606054(B2) |
申请公布日期 |
2009.10.20 |
申请号 |
US20070701674 |
申请日期 |
2007.02.02 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM KWANG-IL |
分类号 |
G06F12/08;G11C15/00;G06F12/00 |
主分类号 |
G06F12/08 |
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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