Experimental Polyprocessor System (EPOS)—architecture

  • Authors:
  • Mamoru Maekawa;Isamu Yamazaki;Akira Maeda;Misao Miyata;Shigeo Kamiya;Hiroshi Kasai

  • Affiliations:
  • -;-;-;-;-;-

  • Venue:
  • ISCA '79 Proceedings of the 6th annual symposium on Computer architecture
  • Year:
  • 1979

Quantified Score

Hi-index 0.01

Visualization

Abstract

The Experimental Polyprocessor System (EPOS) is described. It is a new computer system based on the concept of the polyprocessor and is intended to obtain a high degree of extensibility, cost/performance, adaptability and reliability. EPOS is composed of computing modules, input/output modules, and shared memory modules which are connected by multiple independent common buses. Modules and system buses can be added or deleted freely to provide a high degree of extensibility. The computing module is using a 7000-gate LSI computing element PULCE and provides extensive support for user and dynamic microprogramming. The input/output modules and the computing modules are connected equally to the system buses, and the same addressing mechanism is applied to them.