Patent · US Expired

Large-volume, high-speed data processor

US4400778A · kind A · utility

31Cited by
19References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 1981
Grant dateAug 23, 1983
Priority date
Expiry dateDec 7, 2001

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/4217
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A data processing system having an architecture that will allow high-speed direct device-to-device data transfers without the necessity of first detouring the data through a computer memory. The system consists of a host computer and a remote signal processing subsystem connected thereto. A Direct Device Access Bus and a plurality of data processing devices are provided. A controller associated with a Signal Processing Subsystem supervisor, selectively interconnects desired ones of a set of data processing devices via the Direct Device Access Bus to provide direct communication between the selected devices within a set. Several sets of devices can be serviced concurrently by the technique of dynamic time slot allocation.

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