Jul 2, 2014 #1 D device_demon Newbie level 5 Joined Apr 17, 2013 Messages 9 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,339 When I look at the design rules, I found two different constraints: Minimum Poly to Contact enclosure on at least two opposite sides (end of line). Minimum Poly to Contact enclosure. And the numbers for these two are different. I wish to know what's the meaning of 'two opposite sides'. Thanks!
When I look at the design rules, I found two different constraints: Minimum Poly to Contact enclosure on at least two opposite sides (end of line). Minimum Poly to Contact enclosure. And the numbers for these two are different. I wish to know what's the meaning of 'two opposite sides'. Thanks!
Jul 3, 2014 #2 D DharmaSlice Member level 1 Joined Jun 8, 2012 Messages 34 Helped 5 Reputation 10 Reaction score 3 Trophy points 1,288 Activity points 1,487 device_demon said: When I look at the design rules, I found two different constraints: Minimum Poly to Contact enclosure on at least two opposite sides (end of line). Minimum Poly to Contact enclosure. And the numbers for these two are different. I wish to know what's the meaning of 'two opposite sides'. Thanks! Click to expand... Have you information on process and foundry ?
device_demon said: When I look at the design rules, I found two different constraints: Minimum Poly to Contact enclosure on at least two opposite sides (end of line). Minimum Poly to Contact enclosure. And the numbers for these two are different. I wish to know what's the meaning of 'two opposite sides'. Thanks! Click to expand... Have you information on process and foundry ?
Jul 3, 2014 #3 erikl Super Moderator Staff member Joined Sep 9, 2008 Messages 8,108 Helped 2,695 Reputation 5,370 Reaction score 2,305 Trophy points 1,393 Location Germany Activity points 44,123 The enclosure values may be different depending on if you have only one poly beside source or drain, or if you have two poly structures in parallel (on opposite sides), where you can have two or more contacts per poly, s. this figure:
The enclosure values may be different depending on if you have only one poly beside source or drain, or if you have two poly structures in parallel (on opposite sides), where you can have two or more contacts per poly, s. this figure: