Invention Grant
- Patent Title: Store replay policy
- Patent Title (中): 商店重播政策
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Application No.: US13667095Application Date: 2012-11-02
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Publication No.: US09361103B2Publication Date: 2016-06-07
- Inventor: David A. Kaplan , Jeff Rupley , Tarun Nakra
- Applicant: David A. Kaplan , Jeff Rupley , Tarun Nakra
- Applicant Address: US CA Sunnyvale
- Assignee: Advanced Micro Devices, Inc.
- Current Assignee: Advanced Micro Devices, Inc.
- Current Assignee Address: US CA Sunnyvale
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F9/30 ; G06F9/38 ; G06F12/08

Abstract:
A method is provided for executing a cacheable store. The method includes determining whether to replay a store instruction to re-acquire one or more cache lines based upon a state of the cache line(s) and an execution phase of the store instruction. The store instruction is replayed in response to determining to replay the store instruction. An apparatus is provided that includes a store queue (SQ) configurable to determine whether to replay a store instruction to re-acquire one or more cache lines based upon a state of the cache line(s) and an execution phase of the store instruction. Computer readable storage devices for adapting a fabrication facility to manufacture the apparatus are provided.
Public/Granted literature
- US20140129776A1 STORE REPLAY POLICY Public/Granted day:2014-05-08
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