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发表于 2023-7-18 18:33:54
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在Redhawk的manual里,Chapter 19 Timing File Creation Using Apache Timing Engine (ATE)提到:
In dynamic analysis, if VCD data is being used and it is in “true time” mode, meaning it contains timing information, timing windows from STA file are not used, since they are derived from VCD. The slew and clock tree information is still derived from the STA file.
可见,虽然VCD可以提供timing windows的信息,但是VCD不能提供slew、clock tree等信息,这些信息依然需要从STA文件里获取 |
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