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Finding Un even Shapes

vimaldevlpr

Hi,

I have to find un even shape flooded area I don't know how to find using cadence skill programing please guide to find using skill attached the sample image below.

Code:

(defun unevenshape ()
originalVisible=axlVisibleGet()
designName = axlCurrentDesign()
design_path = axlGetDrawingName()
design_unit = car(axlDBGetDesignUnits())
View_list = list()
AllShapeCheck = axlDBGetShapes("ETCH")
if(length(AllShapeCheck)== 0 then
axlUIConfirm("No shape found!")
else
outputfile = outfile("./unevenshape.log" "w")
timeperform = fileTimeModified("unevenshape.log")
fprintf(outputfile, "Design name: %s\n", design_path)
fprintf(outputfile, "%s %s\n\n", "Date: ", timeToString(timeperform))
fprintf(outputfile, "%s\n", "--------------------------------------------------------------------------")
fprintf(outputfile, "%-5s %-10s %-10s %-22s\n\n", "No", "Layer", "Net Name", "Location")
STT = 0
foreach(shape AllShapeCheck
  ; I don't know the code to get un even shape anyone please help me out to get.
);foreach shape
View_list = sort(View_list 'alphalessp)
foreach(item View_list
STT = STT + 1
fprintf(outputfile,"%-5d %-s\n", STT, item)
);end foreach
close(outputfile)
if(STT > 0 then
axlUIViewFileCreate("unevenshape.log" " report..." nil)
else
axlUIConfirm( "No Error found.")
if(isFile("unevenshape.log") == t then deleteFile("unevenshape.log"))
)
)
)
Parents
  • B Bruekers

    I believe you only want circular or oblong shapes?

    foreach(shape AllShapeCheck

    voids = shape->voids
    foreach(void voids
        pprintln(void->nSegs)
    )

    )

    This will print how many segments each void has. 1 = circle, anything above that is 'different'.  Now it is your task to make a pass/fail function depending on the amount of segments and the geometry of void. :)

  • vimaldevlpr
    in reply to B Bruekers

    Hi Thanks for the reply

    Yes I want only Circular oblong shape as well

    one more suggestion by using bBox command its not finding exact center point location is any way to get exact location.

     axlClearSelSet()
     axlSetFindFilter(?enabled '("NOALL", "SHAPES"), ?onButtons "SHAPES")
     AllShapeCheck = axlGetSelSet(axlAddSelectAll())
     
     foreach(shape AllShapeCheck
      voids = shape->voids
      foreach(void voids
       ;UES = sprintf(nil "%L  %L" void->nSegs, void->bBox)
       segval = void->nSegs
       if(segval > 5 then
        fprintf(port, "%-16L %-16L %-16L %-16L\n" shape->net->name, shape->layer, void->nSegs, void->bBox)
       )
      )
     )

Reply
  • vimaldevlpr
    in reply to B Bruekers

    Hi Thanks for the reply

    Yes I want only Circular oblong shape as well

    one more suggestion by using bBox command its not finding exact center point location is any way to get exact location.

     axlClearSelSet()
     axlSetFindFilter(?enabled '("NOALL", "SHAPES"), ?onButtons "SHAPES")
     AllShapeCheck = axlGetSelSet(axlAddSelectAll())
     
     foreach(shape AllShapeCheck
      voids = shape->voids
      foreach(void voids
       ;UES = sprintf(nil "%L  %L" void->nSegs, void->bBox)
       segval = void->nSegs
       if(segval > 5 then
        fprintf(port, "%-16L %-16L %-16L %-16L\n" shape->net->name, shape->layer, void->nSegs, void->bBox)
       )
      )
     )

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