Patent · US Active

Circuit which performs split precision, signed/unsigned, fixed and floating point, real and complex multiplication

US8918445B2 · kind B2 · utility

17Cited by
1References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 21, 2011
Grant dateDec 23, 2014
Priority date
Expiry dateNov 27, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An integrated multiplier circuit that operates on a variety of data formats including integer fixed point, signed or unsigned, real or complex, 8 bit, 16 bit or 32 bit as well as floating point data that may be single precision real, single precision complex or double precision. The circuit uses a single set of multiplier arrays to perform 16×16, 32×32 and 64×64 multiplies, 32×32 and 64×64 complex multiplies, 32×32 and 64×64 complex multiplies with one operand conjugated.

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