foundry:umc
Differences
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| foundry:umc [2014/07/16 20:47] – [General characteristics] azonenberg | foundry:umc [2025/08/04 21:24] (current) – external edit 127.0.0.1 | ||
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| ==== Identification ==== | ==== Identification ==== | ||
| - | The CMP filler pattern is distinctive and can be used as positive ID. | + | The CMP filler pattern is distinctive and can be used as positive ID. Fill polygons are rectangles with 2:1 aspect ratio, long side oriented parallel to the prevailing routing direction. |
| CMP fill pattern table (measured from XC2C32A) | CMP fill pattern table (measured from XC2C32A) | ||
foundry/umc.1405543677.txt.gz · Last modified: 2014/07/16 20:47 by azonenberg