problem about dc writing out

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JesseKing

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when using "write -f verilog -h -o *.v", i can not get a hierarchical module.

what is the problem?

btw, i havn't use ungroup
 

Could you provide a testcase? I can try and see, but your question is too vague.
 

Can you show me the hierarchy of your modules?
 

Hey ... dear sir :
please use the following command

write -format verilog -hierarchy top_design_name
 

please provide your synthesis script,
otherwise it is difficult to provide solution.
 

you have the right syntax, But your question is vague, list your module architecture , maybe you get the answer.
In general, using "write -f verilog -h -o TopName.v" get a hierarchical module
 

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