Invention Grant
- Patent Title: Tracking load store ordering hazards
- Patent Title (中): 跟踪加载店订购危险
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Application No.: US11958318Application Date: 2007-12-17
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Publication No.: US08112604B2Publication Date: 2012-02-07
- Inventor: Eric F. Robinson
- Applicant: Eric F. Robinson
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Yee & Associates, P.C.
- Agent Yuanmin Cai
- Main IPC: G06F13/14
- IPC: G06F13/14

Abstract:
A method and system for processing data. In one embodiment, the method includes receiving a plurality of stores into a store queue, where each store is a result from a processor, and where the plurality of stores are destined for at least one memory address. The method also includes marking a most recent store of the plurality of stores for each unique memory address, comparing a load request against the store queue, and identifying only the most recent store for each unique memory address for the purpose of handling load-hit-store ordering hazards.
Public/Granted literature
- US20090157943A1 TRACKING LOAD STORE ORDERING HAZARDS Public/Granted day:2009-06-18
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