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 LEF loading problem 

Last post Fri, Feb 15 2008 1:51 AM by archive. 1 replies.
Started by archive 15 Feb 2008 01:51 AM. Topic has 1 replies and 1794 views
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  • Fri, Feb 15 2008 1:51 AM

    • archive
    • Top 75 Contributor
    • Joined on Fri, Jul 4 2008
    • Posts 88
    • Points 4,930
    LEF loading problem Reply

    Dear

    I am having problem when i load LEF file.
    Following error is encountered: ERROR (SOCSYT-16013) Load LEF file /libs/tcb013ghphvt_lef failed:
    If anyone tell me how to shoot this problem, it will be appreciated.

    ------------------------------------------------------------------------------------------
    encounter 1> Loading Lef file ../../../Synopsys_libs/tcb013ghphvt.lef...
    **WARN: (SOCLF-58):     Cell 'AN2HVTD0' has been found in DB so only antenna data will be loaded. Any other data will be skipped.
    **WARN: (SOCLF-209):    Cell 'AN2HVTD0' has been found in db, no extra pin 'A2' can be added for existing macro
    **WARN: (SOCLF-209):    Cell 'AN2HVTD0' has been found in db, no extra pin 'A1' can be added for existing macro
    **WARN: (SOCLF-209):    Cell 'AN2HVTD0' has been found in db, no extra pin 'VSS' can be added for existing macro
    **WARN: (SOCLF-209):    Cell 'AN2HVTD0' has been found in db, no extra pin 'VDD' can be added for existing macro
    **WARN: (SOCLF-58):     Cell 'AN2HVTD1' has been found in DB so only antenna data will be loaded. Any other data will be skipped.
    **WARN: (SOCLF-209):    Cell 'AN2HVTD1' has been found in db, no extra pin 'A2' can be added for existing macro
    **WARN: (SOCLF-209):    Cell 'AN2HVTD1' has been found in db, no extra pin 'A1' can be added for existing macro
    **WARN: (SOCLF-209):    Cell 'AN2HVTD1' has been found in db, no extra pin 'VSS' can be added for existing macro
    **WARN: (SOCLF-209):    Cell 'AN2HVTD1' has been found in db, no extra pin 'VDD' can be added for existing macro
    **WARN: (SOCLF-58):     Cell 'AN2HVTD2' has been found in DB so only antenna data will be loaded. Any other data will be skipped.
    **ERROR: (SOCLF-53):    Can not find layer 'METAL1'
    **ERROR: (SOCLF-3):     Error found when processing LEF file '../../../Synopsys_libs/tcb013ghphvt.lef'
    **ERROR: (SOCLF-26):    Seems no technology information defined in first lef file.
    Please rearrange the lef file order and make sure the technology lef file is the
    first one, exit and restart First Encounter.
    **ERROR: **ERROR: (SOCSYT-16013):       Load LEF file ../../../Synopsys_libs/tcb013ghphvt.lef failed


    Originally posted in cdnusers.org by Moderatz
    • Post Points: 0
  • Fri, Feb 15 2008 1:57 AM

    • archive
    • Top 75 Contributor
    • Joined on Fri, Jul 4 2008
    • Posts 88
    • Points 4,930
    RE: LEF loading problem Reply

    The order in which you load the lef files is important.
    So Load the technology file first, then the standard cell lef, macros and io's.

    thanks


    Originally posted in cdnusers.org by krithika
    • Post Points: 0
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Started by archive at 15 Feb 2008 01:51 AM. Topic has 1 replies.