Patent · US Expired

Method and structure for producing high performance linear algebra routines using register block data format routines

US7469266B2 · kind B2 · utility

20Cited by
19References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 2003
Grant dateDec 23, 2008
Priority date
Expiry dateJun 16, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F17/16
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.