Invention Grant
- Patent Title: Adaptive issue queue for reduced power at high performance
- Patent Title (中): 自适应问题队列，在高性能下降低功耗
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Application No.: US09971186Application Date: 2001-10-05
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Publication No.: US07865747B2Publication Date: 2011-01-04
- Inventor: Alper Buyuktosunoglu , Stanley E. Schuster , David M. Brooks , Pradip Bose , Peter W. Cook , David H. Albonesi
- Applicant: Alper Buyuktosunoglu , Stanley E. Schuster , David M. Brooks , Pradip Bose , Peter W. Cook , David H. Albonesi
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: McGinn IP Law Group, PLLC
- Main IPC: G06F1/32
- IPC: G06F1/32
Abstract:
A method and structure of reducing power consumption in a microprocessor includes at least one storage structure in which the activity of the storage structure is dynamically measured and the size of the structure is controlled based on the activity. The storage structure includes a plurality of blocks, and the size of the structure is controlled in units of block size, based on activity measured in the blocks. An exemplary embodiment is an adaptive out-of-order queue.
Public/Granted literature
- US20020053038A1 Adaptive issue queue for reduced power at high performance Public/Granted day:2002-05-02
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