Patent · US Expired

Chain-serial matrix multipliers

US5021987A · kind A · utility

16Cited by
3References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 1989
Grant dateJun 4, 1991
Priority date
Expiry dateAug 31, 2009

Classification

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

Abstract

Digital electronic apparatus for performing chain-serial matrix multiplications using a single pipeline multiplier supplies elements of the multiplicand and multiplier matrices to the digital memory from first and second memories. Each product matrix is temporarily stored in a third memory until such time as it is used to write the first memory for the next matrix multiplication in the series. This procedure avoids overwriting the first memory when its data are still required for application to the pipeline multiplier.

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