更快的处理微处理器功能ATPG

J. Hirase, Shinichi Yoshimura
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引用次数: 0

摘要

为了提高微处理器的测试质量,使用指令集进行测试是必不可少的。本文讨论了如何通过一个简短的测试模式来提高故障覆盖率,该模式从S条指令中重复采样R条指令作为L集,并从L集中选择可以提高故障覆盖率的指令。接着,它认为可以通过从S条指令中选择一定数量的包含R条指令的集合来提高处理速度。在使用基于这些原则创建的软件的测试中,这种方法被证明是有效的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Faster processing for microprocessor functional ATPG
In order to improve the quality of microprocessor tests, the use of instruction sets for testing is indispensable. This paper discusses how fault coverage can be improved with a short test pattern that repeatedly samples an R number of instructions as L sets from an S number of instructions and selects from amongst these L sets those for which the fault coverage can be improved. Continuing, it argues that the processing speed can be increased by selecting a certain number of sets containing an R number of instructions from an S number of instructions. This approach proved effective in tests using software created on these principles.
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