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Subject: LEF loading problem
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Moderatz
Posts: 2
Online: User is Offline
2/15/2008 1:51 AM  
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

krithika
Posts: 1
Online: User is Offline
2/15/2008 1:57 AM  
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
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