发明授权
US09335999B2 Allocating store queue entries to store instructions for early store-to-load forwarding
有权
分配存储队列条目以存储早期存储到物理转发的指令
- 专利标题: Allocating store queue entries to store instructions for early store-to-load forwarding
- 专利标题(中): 分配存储队列条目以存储早期存储到物理转发的指令
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申请号: US13861083申请日: 2013-04-11
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公开(公告)号: US09335999B2公开(公告)日: 2016-05-10
- 发明人: David A Kaplan , Daniel Hopper , Tarun Nakra
- 申请人: ADVANCED MICRO DEVICES, INC.
- 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
- 主分类号: G06F9/30
- IPC分类号: G06F9/30 ; G06F9/38
摘要:
The present invention provides a method and apparatus for allocating store queue entries to store instructions for early store-to-load forwarding. Some embodiments of the method include allocating an entry in a store queue to a store instruction in response to the store instruction being dispatched and prior to receiving a translation of a virtual address to a physical address associated with the store instruction. The entry includes storage for data to be written to the physical address by the store instruction.
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