Invention Grant
- Patent Title: Enhanced single threaded execution in a simultaneous multithreaded microprocessor
- Patent Title (中): 在同时多线程微处理器中增强单线程执行
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Application No.: US11763736Application Date: 2007-06-15
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Publication No.: US07827389B2Publication Date: 2010-11-02
- Inventor: Hung Q. Le , Dung Q. Nguyen
- Applicant: Hung Q. Le , Dung Q. Nguyen
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Francis Lemmes; Stephen J. Walder, Jr.; Diana R. Gerhardt
- Main IPC: G06F9/30
- IPC: G06F9/30 ; G06F9/40 ; G06F7/38 ; G06F9/00 ; G06F9/44 ; G06F3/00 ; G06F5/00

Abstract:
A method, system, and computer program product are provided for enhancing the execution of independent loads in a processing unit. The processing unit dispatches a first set of instructions in order from a first buffer for execution. The processing unit receives updated results from the execution of the first set of instructions. The processing unit updates, in a first register, at least one register entry associated with each instruction in the first set of instructions, with the updated results. The processing unit determines if the first set of instructions from the first buffer have completed execution. Responsive to the completed execution of the first set of instructions from the first buffer, the processing unit copies the set of entries from the first register to a second register.
Public/Granted literature
- US20080313422A1 Enhanced Single Threaded Execution in a Simultaneous Multithreaded Microprocessor Public/Granted day:2008-12-18
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