Patent · US Expired

High speed mask and logical combination operations for parallel processor units

US5499376A · kind A · utility

18Cited by
7References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 6, 1993
Grant dateMar 12, 1996
Priority date
Expiry dateDec 6, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/3885
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A computer system having a plurality of parallel processor units with each processor unit having an output bus of n bits and an associated mask register is provided. The computer system comprises a bus unit, coupled to the output bus of each processor unit and each associated mask register, for masking the output bus bits with bits in the mask register of each processor unit and logically combining the resulting masked bits from each processor unit into an output bus of n bits in one computer operation.

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