Publication
Computer-Aided Design
Paper

Design and implementation of a software simulation engine

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Abstract

Gate-level logic simulation takes up more CPU time as system complexity increases. A special-purpose system which can cut verification time by several orders of magnitude is described. The Yorktown Simulation Engine (YSE) is a highly parallel programmable machine which can simulate up to 1 M gates at a speed of over 2000M gate simulations per second. It is estimated that the IBM 3081 processor could have been simulated at over 1 000 instructions per second on YSE. Gate-level logic simulation is reviewed and the architecture and hardware implementation of the YSE is described. The software architecture, including compiler, linker and register-level language translator, Ysetran, architecture, are detailed. © 1983.

Date

01 Jan 1983

Publication

Computer-Aided Design

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