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Skill code for extracting wire information for one signal

MYIN

Hi,

 Is there any skill code available to extract wire information from layout for singal signal?

 

Thanks,

Ming

Parents

  • Hi Ming,

    The net could be selected in the Navigator, then you could use hsmGetSelectedSet() to obtain the net name and work from that point.

    So let's assume my net of interest is net51...

     
cv = geGetEditCellView()
=> db:0x16ab5e92
netId = dbFindNetByName(cv "net51")
=>db:0x16ab469c
pathsOrSegs= setof(obj netId~>figs member(obj~>objType list("pathSeg" "path")))
=> (db:0x1d075e27 db:0x1d075e28 db:0x1d075e26 db:0x1d075e25 db:0x1d075e20
    ...
foreach(object pathsOrSegs
  when(object~>objType=="pathSeg"
  printf("W=%g L=%g\n" 
    object~>width
    abs(car(setof(val rodSubPoints(object~>beginPt object~>endPt) abs(val)>0.0)))
  )
  ); when it is a pathSeg
); foreach
;; prints the following:
  W=0.06 L=0.885
  W=0.06 L=0.54
  W=0.06 L=0.48
  W=0.08 L=0.54
  W=0.06 L=0.13
  ...

    A path would need to be treated differently to a pathSeg (because it does not have "beginPt" and "endPt" attributes), but hopefully you get the idea from the above example.  I wrote CCSgetPathLength for paths...

    Hopefully this is close to what you were looking for?

    Regards,

    Lawrence.

Reply

  • Hi Ming,

    The net could be selected in the Navigator, then you could use hsmGetSelectedSet() to obtain the net name and work from that point.

    So let's assume my net of interest is net51...

     
cv = geGetEditCellView()
=> db:0x16ab5e92
netId = dbFindNetByName(cv "net51")
=>db:0x16ab469c
pathsOrSegs= setof(obj netId~>figs member(obj~>objType list("pathSeg" "path")))
=> (db:0x1d075e27 db:0x1d075e28 db:0x1d075e26 db:0x1d075e25 db:0x1d075e20
    ...
foreach(object pathsOrSegs
  when(object~>objType=="pathSeg"
  printf("W=%g L=%g\n" 
    object~>width
    abs(car(setof(val rodSubPoints(object~>beginPt object~>endPt) abs(val)>0.0)))
  )
  ); when it is a pathSeg
); foreach
;; prints the following:
  W=0.06 L=0.885
  W=0.06 L=0.54
  W=0.06 L=0.48
  W=0.08 L=0.54
  W=0.06 L=0.13
  ...

    A path would need to be treated differently to a pathSeg (because it does not have "beginPt" and "endPt" attributes), but hopefully you get the idea from the above example.  I wrote CCSgetPathLength for paths...

    Hopefully this is close to what you were looking for?

    Regards,

    Lawrence.

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