- 专利标题： Replay reduction by wakeup suppression using early miss indication
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申请号： US13550875申请日： 2012-07-17
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公开(公告)号： US10241797B2公开(公告)日： 2019-03-26
- 发明人: Ganesh Venkataramanan , Mike Butler , Krishnan V. Ramani
- 申请人： Ganesh Venkataramanan , Mike Butler , Krishnan V. Ramani
- 申请人地址： US CA Sunnyvale
- 专利权人： Advanced Micro Devices, Inc.
- 当前专利权人： Advanced Micro Devices, Inc.
- 当前专利权人地址： US CA Sunnyvale
- 代理机构： Volpe and Koenig, P.C.
- 主分类号： G06F9/38
- IPC分类号： G06F9/38
摘要：
A method for reducing a number of operations replayed in a processor includes decoding an operation to determine a memory address and a command in the operation. If data is not in a way predictor based on the memory address, a suppress wakeup signal is sent to an operation scheduler, and the operation scheduler suppresses waking up other operations that are dependent on the data.