Error while synthesizing design with UPF for power gating with design compiler

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anuradha.verma

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Hi

when i synthesize my design in design compiler following error appears

"Error: The target_library does not contain an inverter characterized for operating condition (voltage = 1.080000V, process = 1.000000, temperature = 25.000000). (MV-006)
This problem occurred at:
<top design>
Error: The target library does not contain an inverter.
An inverter is required for mapping. (OPT-101)"


The library which i am using is saed90nm_typ.Is the library which i am using is wrong.
Do i have to use saed90nm_typ_ht.
 

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