tnt
08/07/2020, 1:48 PMPlus
/ Minus
via rules are if the metals connecting are perpendicular or parallel right ? But then I see # Centered via rule, we really do not want to use it
What's a centered via rule and why don't we want to use it ?
Posted in #sky130Ahmed Ghazy
08/08/2020, 2:01 PMtnt
08/08/2020, 2:06 PMli
directly to metal2
(with really no tracks on metal1
for instance), is that the one I should use ? or I should consider the layers where I don't have any tracks as being "preferred direction" ?Ahmed Ghazy
08/08/2020, 2:30 PMAREA 0.083 ;
if you check the area of met1 on the L1M1_PR
via, you'll find it (0.115*2)*(0.145*2) = 0.0667
um^2 which violates the rule).tnt
08/08/2020, 2:47 PM