Invention Grant
- Patent Title: Managing a divided load reorder queue
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Application No.: US15193338Application Date: 2016-06-27
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Publication No.: US10042647B2Publication Date: 2018-08-07
- Inventor: Richard J. Eickemeyer , David A. Hrusecky , Elizabeth A. McGlone , Brian W. Thompto , Albert J. Van Norstrand, Jr.
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Kennedy Lenart Spraggins LLP
- Agent Joseph D. Downing; Robert R. Williams
- Main IPC: G06F9/38
- IPC: G06F9/38

Abstract:
Managing a divided load reorder queue including storing load instruction data for a load instruction in an expanded LRQ entry in the LRQ; launching the load instruction from the expanded LRQ entry; determining that the load instruction is in a finished state; moving a subset of the load instruction data from the expanded LRQ entry to a compact LRQ entry in the LRQ, wherein the compact LRQ entry is smaller than the expanded LRQ entry; and removing the load instruction data from the expanded LRQ entry.
Public/Granted literature
- US20170371658A1 MANAGING A DIVIDED LOAD REORDER QUEUE Public/Granted day:2017-12-28
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