Method of storing data, method of loading data and signal processor

C.H. Berkel, van (Inventor)

Research output: PatentPatent publication

34 Downloads (Pure)

Abstract

A method for storing a vector of process data elements (D1, . . . , D8) that have a size of n bits from a register file (RF) into a memory (M) is described. The memory is arranged for storage of a vector of storage data elements in locations (M1, . . . , M5) having a size of m bits, wherein m>n. The method comprises the steps of: exchanging bits (S2) between process data elements in the vector stored in mutually subsequent register elements, the exchanging resulting in a vector of modified data elements (DmI, . . . , Dm8), shuffling (S3) groups of k subsequent bits in the resulting vector, --storing (S4) the resulting shuffled vector of modified data elements as a vector of storage data elements in the memory (M).
Original languageEnglish
Patent numberUS8489825
Priority date16/04/07
Publication statusPublished - 16 Jul 2013

Bibliographical note

Other priority number(s):
WO2008IB51388 20080411 Date: 11-04-2008
Also published as:
EP2147369 (A1)
JP2010525442 (A)
JP5435241 (B2)
US2010211749 (A1)
WO2008126041 (A1)

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