大家好,我最近在学习使用ICC2,在做placement时,执行place_opt时,出现如下错误:
Warning:Cannot find default buffer/inverter for VA DEFAULT_VA with Block Hierarchy. (OPT-043)
Error: Cannot find usable buffers or inverters. (OPT-045)
错误类型OPT-043的说明给出:User need to check whether the targer library setting or UPF setting is correct.
请问这个错误是什么原因导致的,该如何解决?
另;ICC2怎么设置target_library?
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