[SOLVED] Innovus [Warning] IMPDC-1151 No instances found in the design ?

[Jordon]

Hi ,when i import design ,tring to 'place standard cells', some warning happends :
IMPDC-1151 : No instances found in the design .Check if youe design has instances other than filler cells.
And the cells are not placed.
I have tried import design without mmmc, it works ,and placed std cells.
And my mmmc ,honestly, it lack of 'QRC fils/Cap table', i cannot extract it now, but other setting is OK, like below, so, what is the possible error in my mmmc setting caused this mismatch?

the warning message is like below:

after the operation 'place std cell', no std cell happend in the layout.
Thank .

 

[ThisIsNotSam]

something probably went wrong when reading the input verilog file, not the MMMC. your design is empty.

 

[Jordon]

something probably went wrong when reading the input verilog file, not the MMMC. your design is empty.

Hi, I have checked the log and the netlist, it seems the file itself has no problem.

But when Calculating Delays in BcWc mode, Something wrong happended.All the buffers are removed, But I dont know how to solve it? This Design is full of buffers.

 

[Jordon]

Hi, I have checked the log and the netlist, it seems the file itself has no problem.
View attachment 180394
But when Calculating Delays in BcWc mode, Something wrong happended.All the buffers are removed, But I dont know how to solve it? This Design is full of buffers.
View attachment 180395

set_dont_touch <instances> true solved it!