发明名称 |
METHOD OF SIMD-IZATION THROUGH DATA RESHAPING, PADDING, AND ALIGNMENT |
摘要 |
A method for handling Simple Instruction Multiple Data (SIMD) architecture restrictions through data reshaping, padding, and alignment, including: building a global call graph; creating array descriptors for maintaining array attributes; gathering array affinity information; performing global pointer analysis and escape analysis; performing loop-based analysis to identify a SIMD opportunity; building an array affinity graph; performing graph partitioning on the array affinity graph to construct an array reshaping plan; performing data reshaping on the array affinity graph; and performing SIMDization on the array affinity graph wherein SIMDization comprises automatic generation of SIMD code.
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申请公布号 |
US2008052693(A1) |
申请公布日期 |
2008.02.28 |
申请号 |
US20060463031 |
申请日期 |
2006.08.08 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
ARCHAMBAULT ROCH G.;CUI SHIMIN;GAO YAOQING;SILVERA RAUL E. |
分类号 |
G06F9/45 |
主分类号 |
G06F9/45 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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