From 63a8f7c65362f191bc10e2046eda1681f4be13f9 Mon Sep 17 00:00:00 2001
From: Matt Guthaus <mrg@ucsc.edu>
Date: Mon, 16 Apr 2018 16:15:35 -0700
Subject: [PATCH] Remove m2 from write driver

---
 compiler/modules/write_driver_array.py        |  16 ++++----
 .../scn3me_subm/gds_lib/write_driver.gds      | Bin 11876 -> 11868 bytes
 .../scn3me_subm/mag_lib/write_driver.mag      |  36 ++++++++----------
 3 files changed, 25 insertions(+), 27 deletions(-)

diff --git a/compiler/modules/write_driver_array.py b/compiler/modules/write_driver_array.py
index a561b775..909badec 100644
--- a/compiler/modules/write_driver_array.py
+++ b/compiler/modules/write_driver_array.py
@@ -84,13 +84,15 @@ class write_driver_array(design.design):
                                 height=br_pin.height())
 
             for n in ["vdd", "gnd"]:
-                pin_pos = self.driver_insts[i].get_pin(n).center()
-                # Add the M2->M3 stack 
-                self.add_via_center(layers=("metal2", "via2", "metal3"),
-                                    offset=pin_pos)
-                self.add_layout_pin_rect_center(text=n,
-                                                layer="metal3",
-                                                offset=pin_pos)
+                pin_list = self.driver_insts[i].get_pins(n)
+                for pin in pin_list:
+                    pin_pos = pin.center()
+                    # Add the M2->M3 stack 
+                    self.add_via_center(layers=("metal2", "via2", "metal3"),
+                                        offset=pin_pos)
+                    self.add_layout_pin_rect_center(text=n,
+                                                    layer="metal3",
+                                                    offset=pin_pos)
 
 
 
diff --git a/technology/scn3me_subm/gds_lib/write_driver.gds b/technology/scn3me_subm/gds_lib/write_driver.gds
index 495a484f54c5279b71ea55636dbdeffe46d7b373..59a5ac021dae5a1c08288b50d23e3e4f3edc0973 100644
GIT binary patch
delta 681
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z#T|mCMu&#R1_>0~!pWhbq5E+;TnD)vp3C#y@A97SoPM^GRpEdYHUunIRAGl(f2Of9
z^1gYcu6xJm=Ug+$Tz#OI1ZKBP_Rj$FlD(whp=;*-0csUsVcX=zJ3wBtRuO}s!ov4J
zVF)b!nJlFM@{)z2;NgtAcnri&0e{=%$|peHpm+%9)Gh#b36T7L0wy|uWEX-*xRc7H
zyU-3JcQ$p#4V>>7f0MlY1;`uJ645UU3+mx0*mB(D(Fs6avXl~o*uHY$Gd`1~Hs1}k
zX-(F%F=yRODbvy<$xG^KTZx?0(*R!d5qTOyS>tT(ZG2er6xOH<o={jw&z9FGMtLPE
zCwa+yTa=R-M#mLR1Ip0ks@*t7$!J<@B`X#e?PGTjQ+`LWEI1FiA|F68G9u`nyrxaz
cpceKh;#^hceL($|YSnxmuzU11sV_VJ0p+BRi~s-t

delta 712
zcmZvZze~bF7{(ueq-GIHASP*Y*`?p=i(^BhgG1or5aM7a<>VyI4NX}=+!jqi4iREF
z)Suwc=+GdE<rvKk4c*J}`Xy*MK6lSO?|aYP4a<|VfDdkXu<UZ<7+$>!BaQ9pJOj^_
z*joHYeyq0R(jNfE0A?!=KlT99nPVtBaV>-AK&uJNPaIyn0HiZpP4yLz$y5>8&jIqm
z;lT|+I&(j#?3I$B>a`QomAU?Ex*Dqcm8uvGjKrLr0y9H^IT|QCX$NVW<k6san7s7}
zy4G19Sp0N&`E9Oi*t1e^E|r%#QR@ToU4U8F^QaEZto2nxiU@_OL;)gM$x`e0+Vb5a
z&Cx)pP7w?_AyX&qSk<7F1)hEYE30A~wxpo+Itw9(e}j^)Y%3<|mFQsVz@$#3Gj&$7
zuBJ^^vQlO)A)QLi{<LdRhad}+N~kNdSW%sggeY{4jY;;1{%vNVt8JxTezWBA%{>E+
av`X3{mhl32I|wZKjv6(<8`i_GhZn!W7nw-_

diff --git a/technology/scn3me_subm/mag_lib/write_driver.mag b/technology/scn3me_subm/mag_lib/write_driver.mag
index 2a90ff9a..4395e8b0 100644
--- a/technology/scn3me_subm/mag_lib/write_driver.mag
+++ b/technology/scn3me_subm/mag_lib/write_driver.mag
@@ -1,6 +1,6 @@
 magic
 tech scmos
-timestamp 1523061656
+timestamp 1523920429
 << nwell >>
 rect -3 101 37 138
 rect -3 0 37 51
@@ -161,7 +161,8 @@ rect 23 75 27 79
 rect 7 24 11 28
 rect 16 10 20 14
 << metal1 >>
-rect 5 189 8 191
+rect 5 192 10 196
+rect 5 189 8 192
 rect 32 181 33 185
 rect 13 169 16 177
 rect 13 165 15 169
@@ -174,7 +175,6 @@ rect 30 142 33 181
 rect 20 138 33 142
 rect 20 132 24 138
 rect 12 122 16 125
-rect 16 118 17 122
 rect 13 114 17 118
 rect 5 104 9 107
 rect 21 104 25 107
@@ -182,7 +182,7 @@ rect 5 101 25 104
 rect 5 89 9 101
 rect 21 100 25 101
 rect 21 96 23 100
-rect 25 82 26 86
+rect 25 82 26 90
 rect 4 64 7 71
 rect 27 64 31 79
 rect 3 51 7 57
@@ -191,30 +191,23 @@ rect 11 45 15 48
 rect 27 45 31 60
 rect 3 35 7 38
 rect 19 35 23 38
-rect 7 31 8 35
-rect 12 31 23 35
+rect 7 31 19 35
 rect 0 24 7 28
 rect 11 24 36 28
 << m2contact >>
-rect 5 191 9 195
+rect 10 192 14 196
 rect 20 189 24 193
 rect 11 157 15 161
-rect 8 118 12 122
-rect 30 82 34 86
+rect 16 118 20 122
+rect 26 86 30 90
 rect 19 64 23 68
-rect 8 31 12 35
+rect 19 31 23 35
 rect 12 10 16 14
 << metal2 >>
-rect 10 195 14 202
-rect 9 191 14 195
+rect 10 196 14 202
+rect 9 192 10 195
 rect 20 193 24 202
 rect 20 177 24 189
-rect 15 157 36 161
-rect 8 35 12 118
-rect 32 86 36 157
-rect 34 82 36 86
-rect 32 72 36 82
-rect 19 68 36 72
 rect 16 10 20 14
 rect 15 0 19 10
 << m3p >>
@@ -224,6 +217,9 @@ rlabel metal2 15 1 15 1 1 din
 rlabel metal1 2 25 2 25 3 en
 rlabel metal2 12 200 12 200 5 bl
 rlabel metal2 22 200 22 200 5 br
-rlabel metal2 10 94 10 94 1 vdd
-rlabel metal2 35 141 35 141 7 gnd
+rlabel m2contact 21 66 21 66 1 gnd
+rlabel m2contact 28 88 28 88 1 gnd
+rlabel m2contact 13 159 13 159 1 gnd
+rlabel m2contact 21 33 21 33 1 vdd
+rlabel m2contact 18 120 18 120 1 vdd
 << end >>