Patent · US Expired

Memory access circuit with pointer shifting network

US4751675A · kind A · utility

19Cited by
3References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 19, 1985
Grant dateJun 14, 1988
Priority date
Expiry dateAug 19, 2005

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F7/785
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A relatively addressed memory is disclosed for accessing a data list located in a distributed architecture first-in first-out (FIFO) or last-in first-out (LIFO) memory. The memory permits any data in the data list to be addressed and accessed relative to the head or tail of the data list. This access allows reading and writing of data at the relative location. The addition of a data shifting capability enables the insertion and deletion of data at the relative location. When the memory consists of several memory chips, a memory routing network and a transfer circuit enables relative addressing across memory chips.

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