发明名称 |
Method and structure for producing high performance linear algebra routines using register block data format routines |
摘要 |
A method (and structure) of executing a matrix operation, includes, for a matrix A, separating the matrix A into blocks, each block having a size p-by-q. The blocks of size p-by-q are then stored in a cache or memory in at least one of the two following ways. The elements in at least one of the blocks is stored in a format in which elements of the block occupy a location different from an original location in the block, and/or the blocks of size p-by-q are stored in a format in which at least one block occupies a position different relative to its original position in the matrix A.
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申请公布号 |
US7469266(B2) |
申请公布日期 |
2008.12.23 |
申请号 |
US20030671888 |
申请日期 |
2003.09.29 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
GUSTAVSON FRED GEHRUNG;GUNNELS JOHN A.;SEXTON JAMES C. |
分类号 |
G06F7/38;G06F12/00;G06F12/08;G06F17/16 |
主分类号 |
G06F7/38 |
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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