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摘要： STA fundamentala). Timing pathsTiming path Startpoints - Input ports,- Clock pins of flip-flopsTiming path Endpoints - Output ports, - all input pins of flip-flops except clock pinsNote: In STA, Setup... 阅读全文

摘要： http://www.socvista.com/bbs/viewthread.php?tid=4675BIST即是在设计时在电路中植入相关功能电路用于提供自我测试功能的技术，BIST把测试仪的部分功能转移到电路内部，用嵌入到电路中的测试电路提供输入测试向量和分析响应的功能，最后输出简单的测试结果。根据被测试的对象不同，BIST测试分为Logic BIST和Memory BIST。Logic BIS... 阅读全文

摘要： Troubleshooting Internal Hold Violationshttp://quartushelp.altera.com/9.1/mergedProjects/analyze/tan/tan_gid_hold_violate.htmThe Classic Timing Analyzer reports internal hold violations in the Clock H... 阅读全文

摘要： http://www.edaboard.com/thread84656.htmlSetup time fixing:1) reducing combinational logic delay by minimising number of logic levels2) splitting the combinational logic3) Implimenting Pipelining 4) Us... 阅读全文