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RTL compiler - eleborate issue.

sandeepsuhas
Hi All, I am trying to synthesize the verilog code using RTL compiler. When I use the following commands, I am facing problems in elaborating the design. It is not able to take the operating_condition , any help would be appreciated. set_attribute lib_search_path { /home/ssriram/project/rc } set_attribute script_search_path { /home/ssriram/project } set_attribute hdl_search_path { /home/ssriram/project } set_attribute path /home/ssriram/project set_attribute library tt_1p2v_25c.lib set file_list mult.v read_hdl $file_list elaborate -libpath /home/ssriram/project/verilog -libext .v mult.v I am facing the following error Error : Invalid operating_conditions name. [LBR-32] [elaborate] : Library has no operating conditions named 'tt_1p2v_25c'. : Use ls to see the valid operating_conditions in the libraries. Error : Error when processing libraries loaded into domain. Cannot continue unless all domains' libraries are OK. [LBR-115] [elaborate] : Error when processing domain: /libraries/library_domains/_default_ Failed on elaborate -libpath /home/ssriram/project/verilog -libext .v mult.v Regards Sandeep.
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  • Hi Sandeepsuhas,

      I can see a couple of issues here, first you need to do is find an operating condition by using;

     rc:/> find / -operating_condition *

    Next set one of these operating conditions using

     rc:/>set_attr operating condition my_condition /

    If I understand the script you are using is below, I would return after I've  loaded the lib to do the above steps. Once the lib is loaded cleanly I would change the "elaborate -libpath /home/ssriram/project/verilog -libext .v mult." to simple "elaborate". If errors are still occuring then the issues are within library or rtl and can't help unless we can see inside those.

     Cheers,

     

    set_attribute lib_search_path { /home/ssriram/project/rc }

    set_attribute script_search_path { /home/ssriram/project }

    set_attribute hdl_search_path { /home/ssriram/project }

    set_attribute path /home/ssriram/project

    set_attribute library tt_1p2v_25c.lib

    return

    set file_list mult.v

    read_hdl $file_list

    elaborate -libpath /home/ssriram/project/verilog -libext .v mult.v

Reply

  • Hi Sandeepsuhas,

      I can see a couple of issues here, first you need to do is find an operating condition by using;

     rc:/> find / -operating_condition *

    Next set one of these operating conditions using

     rc:/>set_attr operating condition my_condition /

    If I understand the script you are using is below, I would return after I've  loaded the lib to do the above steps. Once the lib is loaded cleanly I would change the "elaborate -libpath /home/ssriram/project/verilog -libext .v mult." to simple "elaborate". If errors are still occuring then the issues are within library or rtl and can't help unless we can see inside those.

     Cheers,

     

    set_attribute lib_search_path { /home/ssriram/project/rc }

    set_attribute script_search_path { /home/ssriram/project }

    set_attribute hdl_search_path { /home/ssriram/project }

    set_attribute path /home/ssriram/project

    set_attribute library tt_1p2v_25c.lib

    return

    set file_list mult.v

    read_hdl $file_list

    elaborate -libpath /home/ssriram/project/verilog -libext .v mult.v

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