論理回路シミュレータGPLS-IIとその応用

概要

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General Purpose Logic Simulator GPLS-II is unique in that it uses the concept of simulation steps and phases in order to handle synchronous and asynchronous logic circuits as well as mixtures of both types of circuits.The fundamental unit of time in GPLS-II is called the "step". Each logical state within the step which corresponds to a state of the register is called the "phase". Thus there may be a number of phases within a step when the logic circuit contains loops without delays, elements or asynchronous elements. As an example of GPLS-II in action,design check of a terminal in an area traffic control system was carried out, and a possibility of error caused by a gate enabled instantaneously was detected. This paper plays the role of a supplement to and an application of "Logic Simulator GPLS-I", a paper appeared in Vol.10, No.1 of the Journal of the Information Processing Society of Japan.
一般社団法人情報処理学会の論文
1970-04-15