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Using "add net constraints" command in Conformal

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Hi

I have tried using "add net constraints" command to place one-cold constraints on a tristate enable bus. In the command line we need to specify the "net pathname" on which the constraints are to be enforced.

The bus here is 20-bit. How should the net pathname be specified to make this 20-bit bus signals one_hot or one_cold.

The bus was declared as follows:
ten_bus [19:0]

The command I used was

add net constraints one_hot /ren_bus[19]

What would the above command mean?
Should we not specify all the nets' pathnames on the bus?
Is it sufficient to specify the pathname of one net on the bus?
I could not get much info regarding the functionality of this command. I would be obliged if anyone can throw some light.

Thanks
Prasad.


Originally posted in cdnusers.org by anssprasad
Parents

  • Hi Masood,

    May i know the reason for your preference of constraining the revised alone or only on one side. Thanks for your valuable inputs. I am trying out with the lec -verify feature.

    Prasad.


    Originally posted in cdnusers.org by anssprasad
Reply

  • Hi Masood,

    May i know the reason for your preference of constraining the revised alone or only on one side. Thanks for your valuable inputs. I am trying out with the lec -verify feature.

    Prasad.


    Originally posted in cdnusers.org by anssprasad
Children
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