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Increasing of spacing of metal1 and nwell layer in GDS generated File

Open VanshikaTanwar opened this issue 2 years ago • 2 comments

As, I have generated the GDS file of Analog part of 3 bit flash ADC using ALIGN Tool so, when I am opening the layout in magic tool then there are 3 DRC errors there, I have tried removing those DRC's eroors but not able to solve it !! Magic version -8.3.367

Hence, I need your help in solving this DRC errors. Here, are the all file which I have attached below

WhatsApp Image 2023-04-26 at 07 32 40

WhatsApp Image 2023-04-26 at 07 32 40(1)

WhatsApp Image 2023-04-26 at 07 32 41

![WhatsApp Image 2023-04-26 at 07 32 41(1)](https://user-images.githubusercontent.com/90523478/2

WhatsApp Image 2023-04-26 at 07 32 42

WhatsApp Image 2023-04-26 at 07 32 41(1)

VanshikaTanwar avatar Apr 26 '23 02:04 VanshikaTanwar

This is an ALIGN issue, not a magic issue. If you are using tools to automate the process of layout, then those tools need to be DRC aware. If the tools don't automatically handle all DRC issues, then you need to understand how to do layout manually so that you can correct the problems. Both issues are simple enough, although from a bird's-eye view, it looks like ALIGN has chosen to flip part of the circuit vertically, which causes the wells to be placed corner to corner, which is a generally bad floorplan. The floorplan may even prevent the nwell spacing error from being correctable in this case.

RTimothyEdwards avatar Apr 26 '23 14:04 RTimothyEdwards

Ok , so ,now how should I remove these DRC error sir? As ,sir I tried removing these DRC's error but I am failed to do it .

VanshikaTanwar avatar Apr 27 '23 17:04 VanshikaTanwar