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 Exclude Paramter name/value during module generation in LEC 

Last post Mon, May 13 2013 2:51 AM by Rafeeq2129. 2 replies.
Started by Rafeeq2129 10 May 2013 03:05 AM. Topic has 2 replies and 634 views
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  • Fri, May 10 2013 3:05 AM

    • Rafeeq2129
    • Not Ranked
    • Joined on Wed, Mar 6 2013
    • Posts 9
    • Points 195
    Exclude Paramter name/value during module generation in LEC Reply

    Hi,

         I'm using Conformal LEC to match RTL vs Netlist (synopsys's DC generated).

        Our requirement is just to use Uniquification numbers for same modules, and do not require tool to append parameter names/values for the generated modules. The generated netlist has been generated as expected.

       But , Is there a way in Conformal LEC to exclude Paramters(name&value) while generating module name ?

     

    regards,

    rafeeq

     

    • Post Points: 20
  • Fri, May 10 2013 8:35 AM

    • bmiller
    • Top 200 Contributor
    • Joined on Tue, Oct 14 2008
    • Ottawa, Ontario
    • Posts 42
    • Points 555
    Re: Exclude Paramter name/value during module generation in LEC Reply

     View solution "20092848" on support.cadence.com for information on how to handle this.

     To summarize, this is what you need to do:

     However if the default naming convention for module names is changed during synthesis with DC/RC, then the above commands would not match module names in LEC. To resolve this, you need run uniquification in LEC to match the module names. This command is given after reading the library and design files.
    SETUP> uniquify -all -nolib

     

    Basically, the uniquify command will match module names between golden and revised.  Do this before running "write hier dofile".

     

    • Post Points: 20
  • Mon, May 13 2013 2:51 AM

    • Rafeeq2129
    • Not Ranked
    • Joined on Wed, Mar 6 2013
    • Posts 9
    • Points 195
    Re: Exclude Paramter name/value during module generation in LEC Reply

     Hi Miller,

                    I'm using the "uniquify -all -nolib" command", which isn't helping me in removing mismatches. 

                Does uniquify Identifies any paramterized module pattern of Synthesized netlist ? How does uniquify help in matching different naming style modules ?

              I would like to know if there is any command in LEC-XL which can generate paramterized modules only with <module_Name>_<uniquification no.>  . 

              My DC netlist is generated with no Paramter name/value appended to module name . Can i get the similar result with LEC on RTL ?

     

    regards,

    rafeeq

     

    • Post Points: 5
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Started by Rafeeq2129 at 10 May 2013 03:05 AM. Topic has 2 replies.