Is a
Patent attributes
Patent Applicant
0
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Steven Todd Weybrew0
Joseph P. Bratt0
Ronald Gerard Langhi0
Alexei V. Ouzilevski0
Date of Patent
April 5, 2005
0Patent Application Number
100384060
Date Filed
December 31, 2001
0Patent Citations Received
0
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Patent Primary Examiner
Patent abstract
Methods and apparatuses for transposing a matrix using a vector look up unit. In one aspect of the invention, a method for matrix transposition includes: rotating in a vector register a first row of a matrix to generate a first row, of elements; writing simultaneously into a plurality of look up units the first row of elements indexed by a first row of indices in a vector register; looking up simultaneously from the plurality of look up units a second row of elements indexed by a second row of indices in a vector register; and rotating in a vector register the second row of elements to generate a third row of elements.
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