摘要
分别阐述了基于MannaPnueli框架的命题线性时态逻辑PLTL和基于共享变量方式的并发程序(转换图)模型,并给出该模型与转换系统之间的对应关系;将时态逻辑与公平转换系统FTS相结合来描述并发程序及其性质(公平性、安全性及活性);指出了时态逻辑具备其它形式化方法(FSM、Petri网)所没有的一些优势。
At first , temporal logic based on Manna Pnueli framework and concurrent program(transition diagrams) model based on shared variable are introduced, and mapping the model into basic transition systems; second,describing concurrent program and their properties(fairness, safety, liveness) by combing temporal logic with FTS model; at last,we point out temporal logic are more suitable than FSM and Petri net for specifies concurrent program.
出处
《重庆大学学报(自然科学版)》
EI
CAS
CSCD
1999年第1期47-50,115,共5页
Journal of Chongqing University
基金
国家自然科学基金
四川省教委青年科研基金
关键词
并发处理
时态逻辑
并发程序
公平转换系统
concurrent processing / temporal logic
concurrent program
fair transition systems
fairness
safety
liveness