Invention Grant
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
- Patent Title: Allocating store queue entries to store instructions for early store-to-load forwarding
- Patent Title (中): 分配存储队列条目以存储早期存储到物理转发的指令
-
Application No.: US13861083Application Date: 2013-04-11
-
Publication No.: US09335999B2Publication Date: 2016-05-10
- Inventor: David A Kaplan , Daniel Hopper , Tarun Nakra
- Applicant: ADVANCED MICRO DEVICES, INC.
- Applicant Address: US CA Sunnyvale
- Assignee: Advanced Micro Devices, Inc.
- Current Assignee: Advanced Micro Devices, Inc.
- Current Assignee Address: US CA Sunnyvale
- Main IPC: G06F9/30
- IPC: G06F9/30 ; G06F9/38

Abstract:
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.
Public/Granted literature
- US20140310506A1 ALLOCATING STORE QUEUE ENTRIES TO STORE INSTRUCTIONS FOR EARLY STORE-TO-LOAD FORWARDING Public/Granted day:2014-10-16
Information query