发明名称 |
METHOD AND DATA PROCESSOR WITH REDUCED STALLING DUE TO OPERAND DEPENDENCIES |
摘要 |
A data processor (200) has a pipelined execution unit (120). Whether a first instruction is one of a class of instructions wherein as a result of execution of the first instruction the contents of an operand register will be stored in a destination register is determined. A second instruction that references the destination register is received before a completion of execution of the first instruction. The second instruction is executed using the contents of the operand register without stalling the second instruction in the pipelined execution unit (120). |
申请公布号 |
WO2004111838(A2) |
申请公布日期 |
2004.12.23 |
申请号 |
WO2004US17092 |
申请日期 |
2004.06.02 |
申请人 |
ADVANCED MICRO DEVICES, INC.;KROMER, STEPHEN, CHARLES |
发明人 |
KROMER, STEPHEN, CHARLES |
分类号 |
G06F9/318;G06F9/38 |
主分类号 |
G06F9/318 |
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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