mcaduser
Newbie level 5
Hello,
I get the following "invalid" polygon error when reading in my LEF file. This polygon describes a port on the standard cell and therefore I cannot route to the macro because of this error.
#WARNING (NRFL-176) invalid polygon point list.
#WARNING (NRDB-733) PIN B in CELL_VIEW XOR,abstract does not have physical port.
This is the polygon shape of the port:
LEF file is specified to be Version 5.6, and I'm using Cadence Encounter v14.23
Is there a way way to fix this error?
The previous version of the library lef file used RECT to describe the ports and there were no issues with that. Is there an automated way to convert the POLYGON to rectangle?
thanks!!
I get the following "invalid" polygon error when reading in my LEF file. This polygon describes a port on the standard cell and therefore I cannot route to the macro because of this error.
#WARNING (NRFL-176) invalid polygon point list.
#WARNING (NRDB-733) PIN B in CELL_VIEW XOR,abstract does not have physical port.
This is the polygon shape of the port:
PORT
LAYER metal1 ;
POLYGON 0.305 0.875 0.565 0.875 0.82 0.875 0.82 0.525 0.945 0.525 0.945 0.66 0.89 0.66 0.89 0.945 0.565 0.945 0.305 0.945 ;
END
LAYER metal1 ;
POLYGON 0.305 0.875 0.565 0.875 0.82 0.875 0.82 0.525 0.945 0.525 0.945 0.66 0.89 0.66 0.89 0.945 0.565 0.945 0.305 0.945 ;
END
LEF file is specified to be Version 5.6, and I'm using Cadence Encounter v14.23
Is there a way way to fix this error?
The previous version of the library lef file used RECT to describe the ports and there were no issues with that. Is there an automated way to convert the POLYGON to rectangle?
thanks!!