Invention Grant
US08037464B2 Generating optimized SIMD code in the presence of data dependences
有权
在存在数据依赖性的情况下生成优化的SIMD代码
- Patent Title: Generating optimized SIMD code in the presence of data dependences
- Patent Title (中): 在存在数据依赖性的情况下生成优化的SIMD代码
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Application No.: US11535181Application Date: 2006-09-26
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Publication No.: US08037464B2Publication Date: 2011-10-11
- Inventor: Alexandre E. Eichenberger , Amy K. Wang , Peng Wu , Peng Zhao
- Applicant: Alexandre E. Eichenberger , Amy K. Wang , Peng Wu , Peng Zhao
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Roberts Mlotkowski Safran & Cole P.C.
- Agent Michael LeStrange
- Main IPC: G06F9/45
- IPC: G06F9/45
Abstract:
A method for generating code, including identifying at least one portion of source code that is simdizable and has a dependence, analyzing the dependence for characteristics, based upon the characteristics, selecting a transformation from a predefined group of transformations, applying the transformation to the at least one portion to generate SIMD code for the at least one portion.
Public/Granted literature
- US20080127059A1 GENERATING OPTIMIZED SIMD CODE IN THE PRESENCE OF DATA DEPENDENCES Public/Granted day:2008-05-29
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