发明名称 |
Method and apparatus for fast dependency cooridnate matching |
摘要 |
Disclosed herein is a method for matching dependency coordinates and an efficient apparatus for performing the dependency coordinate matching very quickly. A plurality of buffers to store instructions is set forth. Each storage location of a buffer corresponds to a particular pair of dependency coordinates. Dependency matching logic receives the dependency coordinates for a buffered instruction and scheduling information pertaining to dispatched instructions. The dependency matching logic indicates whether a dependency precludes scheduling of the corresponding buffered instruction. Dependency checking logic produces a ready signal for the buffered instruction when no such dependency is indicated by the dependency matching logic. |
申请公布号 |
US2003061466(A1) |
申请公布日期 |
2003.03.27 |
申请号 |
US20010965211 |
申请日期 |
2001.09.26 |
申请人 |
SAMRA NICHOLAS G.;CHINNAKONDA MURALI S. |
发明人 |
SAMRA NICHOLAS G.;CHINNAKONDA MURALI S. |
分类号 |
G06F9/38;(IPC1-7):G06F9/30 |
主分类号 |
G06F9/38 |
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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