如下example 展示了应当在setup中被修复的违例: SGDC_set_case_analysis_validation01 Warning test.v 2320 2 simulated value '0' reaches to port 'txhcfc_en[3:0]' of block instance 'test.block_inst(block:'block') however no set_case_analysis is specified in block level constraint file 上面的违...
设计风险,增加Tape out成功率。。。 下面简单介绍下,如何使用SpyGlass? 和GCA一样,用法也很简单,这边推荐使用GUI图形界面1.Design Setup 把需要的design data准备好,包括网表.v(或者sourcefilelist),technology library,sgdc文件(没有的话可以用sdc代替,使用命令set_optionsdc2sgdc yes ...
34 of 112 Rule Clock_info01 – Likely Clock Signals Clock_info01 – reports likely clock signals Goal: cdc/cdc_setup Why: This automatically finds clocks for you If you already know your clocks, then you don't need this ...