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How to find a inst with specific logic?

hi;

I'm doing a metal change job as our chip has a bug. I 'm suffering to find a inst with specific logic.How can i do it with db commands or other cpmmands.

thanks in advance

Hoo Arvin

wally1 over 13 years ago

I don't see the timing library 'function' property listed as a property you can access using get_property. So I don't see a way using native Tcl commands.
But you can run "reportFootprint -outfile footprint.rpt" then review footprint.rpt for a cell with the desired function.
Hope this helps,
Brian
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selvam27 over 13 years ago

foreach_in_collection inst_name_of_buffer [get_cells * -hier -filter "ref_name =~ BUF*"] {
puts [get_object_name $inst_name_of_buffer]
}
In your design,the name of the inverter starting with INVX1,INVX2.......,then change
ref_name =~ INVX* in foreach command. This command may useful to you
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nserww over 13 years ago

Thanks alot.
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nserww over 13 years ago

Thanks wally!
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