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SiliconSmart pin and lib file

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xabosexi

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Hi. I am using siliconsmart to generate .lib file. For pin CK of one cell, I cannot generate a timing table. All the other pins have the timing except for pin CK.
How can I solve this?
 

xabosexi said:
Hi. I am using siliconsmart to generate .lib file. For pin CK of one cell, I cannot generate a timing table. All the other pins have the timing except for pin CK.
How can I solve this?
Click to expand...

I assume you are characterizing a flop. You need to capture clk-->Q delays and setup/hold times. You need to follow the templates for flops, there is a specific syntax for passing a table of inputs to the tool. Just by name the tool is not able to figure out which pin is which. If you follow the template, all meaningful characterizations are done accordingly.
 

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