发明授权
US07882325B2 Method and apparatus for a double width load using a single width load port
失效
使用单宽度负载端口的双宽度负载的方法和装置
- 专利标题: Method and apparatus for a double width load using a single width load port
- 专利标题(中): 使用单宽度负载端口的双宽度负载的方法和装置
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申请号: US11963295申请日: 2007-12-21
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公开(公告)号: US07882325B2公开(公告)日: 2011-02-01
- 发明人: Zeev Sperber , Robert Valentine , Ehud Cohen , Doron Orenstien , Benny Eitan
- 申请人: Zeev Sperber , Robert Valentine , Ehud Cohen , Doron Orenstien , Benny Eitan
- 申请人地址: US CA Santa Clara
- 专利权人: Intel Corporation
- 当前专利权人: Intel Corporation
- 当前专利权人地址: US CA Santa Clara
- 代理商 Caroline M. Fleming
- 主分类号: G06F12/04
- IPC分类号: G06F12/04
摘要:
A single micro-instruction to perform either an N-bit or a 2N-bit load is provided. A microprocessor having an N-bit load port performs either an N-bit load or a 2N-bit load in a single cycle with the same micro-instruction being used for both the N-bit and the 2N-bit load.