1.sdc文件也是要添加到Quartus 软件中,这样在执行Read SDC File命令时才能读到相应的文件. 2.在TimeQuest打开的条件下,重新编译工程之后要Update Timing Netlist,这样TimeQuest分析器会得到最新的 网表文件进行时钟分析. 转载地址http://www.cnblogs.com/pejoicen/p/4194380.html PLL时钟约束 # Uncommenting one of the following derive_pll_cloc
Logic BIST通过将很多的tester functionality放在CUT中,减少了test costs,但是更重要的一方面是at-speed testing. At-speed test包括两部分: 1) intra-clock-domain fault:originates at one clock domain, terminate at the same clock domain 2) inter-clock-domain fault:originates
Logic BIST is crucial for many applications, in particular for life-critical and mission-critical applications. Logic BIST不需要在ATE上进行测试,减小了成本,但是电路本身是可能存在问题的,导致测试逻辑有问题而且增加了逻辑. Basic concepts and design rules of logic BIST Test pattern generation(exhaus
The problem of test generation Random test generation Deterministic algorithm for test generation for stuck at faults, enhance the deterministic engines such as static and dynamic learning Simulation based test generation, Test generation for other f