带upf文件的dc综合报错The target library does not contain an inverter.

SGengiant

具体的：


Error: The target_library does not contain an inverter characterized for operating condition (voltage = 1.080000V, process = 1.000000, temperature = 0.000000). (MV-006)
This problem occurred at:
    <top design>
Error: The target_library does not contain an inverter characterized for operating condition (voltage = 0.864000V, process = 1.000000, temperature = 0.000000). (MV-006)
This problem occurred at:
Error: The target library does not contain an inverter.
        An inverter is required for mapping. (OPT-101)


请问各位大佬这种问题该从何处修改呢，刚开始接触upf设计，无从下手...

zero_0

printvar target_library

SGengiant

zero_0 发表于 2023-10-13 17:45
printvar target_library

好像就是引用target library的问题，我还想请教一下，是不是综合时会有包括isolation cell 、level shifter cell等低功耗单元的专有library，必须引用上才能完成综合，否则还是会报warning等信息？