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DRC rule deck writing

Hello all, I am a beginner in writing DRC rule deck,

I need to check spacing between single or two different layers, I can use exte keyword to raise error but exte keyword has some restrictions, Now I need to check spacing between the two shapes and raise error, but the problem the spacing should be exact in my case, I can raise error if the value is less than specified constraint but I cannot raise error if the spacing is greater than specified constraint.

thiruvenkata 8 months ago in reply to RobMan

Hi, Robman, How can I highlight the edges without error name, similar to the edges what you flagged here in the first picture case.

How can I hide error name? and only highlight error region.

Edit: I found it. Tools->preferences->show error checkbox

Is there any way to make error marker line thicker?
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RobMan 8 months ago in reply to thiruvenkata

Sorry, I don't fully understand this question: The code I suggested will result in picture 1.

exte layer1 layer 2 -eq 2.0 -output negative1;
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thiruvenkata 8 months ago in reply to RobMan

Sorry for that, I wanted to customize the error markings, the error marking region in your picture 1 and error marking in my picture 1 is different right?

I don't want the error name 'edge' in my error highlighting, I found necessary option to disable it.

Now I want a solution to make my error marking lines thicker, is there any way to do it?
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RobMan 8 months ago in reply to thiruvenkata

The error is an 'edge' object: Output this as a temporary layer and use 'edge_expand' to derive a new error marker object.
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thiruvenkata 8 months ago in reply to RobMan

As I am a beginner, I am feeling difficult to understand what you have mentioned, It would be helpful if you give me a stepwise instruction.
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RobMan 8 months ago in reply to thiruvenkata

I would recommend you take one of the Cadence training courses...

e.g. Physical Verification Language Rules Writer

(There was a problem pasting the URL link but you should be able to search for the above from the 'Learning' tab on support.cadence.com.

Merry Christmas.
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thiruvenkata 8 months ago in reply to RobMan

Thank you, Merry Christmas!!
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