Patent · US Active

Apparatus and method for efficient gather and scatter operations

US9785436B2 · kind B2 · utility

1Cited by
6References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 28, 2012
Grant dateOct 10, 2017
Priority date
Expiry dateMay 6, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/355
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus and method are described for performing efficient gather operations in a pipelined processor. For example, a processor according to one embodiment of the invention comprises: gather setup logic to execute one or more gather setup operations in anticipation of one or more gather operations, the gather setup operations to determine one or more addresses of vector data elements to be gathered by the gather operations; and gather logic to execute the one or more gather operations to gather the vector data elements using the one or more addresses determined by the gather setup operations.

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