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Writing a code for checking the jog error in metal

Aritra

Hi,

    I am trying to write a code for checking the jog error of metal. Jog error  is slight extension of the metal width. Say my metal width min is 0.3 un . While aligning I place another metal shifted to min grid (say 0.005un). This will cause the metal mask to be not perfectly straight or perpect 90 degree bent. 

   My current drc rule set do not catch this error. I want to develop a code either based on skill or may be assura rule deck based that can point out the co-ordinates of the jog area. Assura rule deck has some geometrical boolean operation for carring out the drc check. That may also be helpful for developing this code.

Please assist me. 

  • Slayer

     U can create procedure wich will take object, recognizehis type and return list of points, after that by the loop look at points projections and measure it. If length of jog is smaller then need value add this segment to the wrong list and print info to the user.

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