Invention Grant
- Patent Title: Store forwarding cache
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Application No.: US15155493Application Date: 2016-05-16
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Publication No.: US09471504B2Publication Date: 2016-10-18
- Inventor: Khary J. Alexander , Jonathan T. Hsieh , Christian Jacobi , James R. Mitchell
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Amonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Amonk
- Agent Alexander G. Jochym
- Main IPC: G06F12/08
- IPC: G06F12/08 ; G06F12/12

Abstract:
A load request is received to retrieve a piece of data from a location in memory and the load request follows one or more store requests in a set of instructions to store a piece of data in the location in memory. One or more possible locations in a cache for a piece of data corresponding to the location in memory is determined. Each possible location of the one or more possible locations in the cache is determined. It is then determined if at least one location of the one or more possible locations contains data to be stored in the location in memory. Data in one location of the at least one location is loaded, the data in the one location is from a store request of the one or more store requests and the store request is closest in the set of instructions to the load request.
Public/Granted literature
- US20160246729A1 STORE FORWARDING CACHE Public/Granted day:2016-08-25
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