Patent · US Expired

Branch-aware FIFO for interprocessor data sharing

US7257665B2 · kind B2 · utility

41Cited by
8References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 2003
Grant dateAug 14, 2007
Priority date
Expiry dateMar 6, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/3863
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A branch aware first-in first-out (FIFO) memory may include a memory array to store data; a push pointer to address memory locations therein to write data; a pop pointer to address memory locations therein to read data; a pointer memory; and control logic coupled to the pointer memory. The pointer memory saves prior pop pointer values of the pop pointer. The control logic may restore prior pop pointer values from the pointer memory into the pop pointer in response to receiving program branching information.

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