diff --git a/gds/user_analog_project_wrapper.gds b/gds/user_analog_project_wrapper.gds
index ae30b80..8c73baf 100644
--- a/gds/user_analog_project_wrapper.gds
+++ b/gds/user_analog_project_wrapper.gds
Binary files differ
diff --git a/mag/prbs_gen.mag b/mag/prbs_gen.mag
index 2cdc932..4f22b4c 100644
--- a/mag/prbs_gen.mag
+++ b/mag/prbs_gen.mag
@@ -1,11 +1,31 @@
 magic
 tech sky130A
 magscale 1 2
-timestamp 1646981735
-<< poly >>
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 << locali >>
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@@ -61,12 +81,115 @@
 rect 14428 203 14429 247
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 << viali >>
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@@ -150,15 +273,529 @@
 rect 344 -222 403 -116
 rect 1118 -221 1158 -181
 << metal1 >>
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 rect 1106 -227 1112 -175
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 << via1 >>
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@@ -629,6 +1357,10 @@
 rect 15155 1217 15189 1251
 rect 15189 1217 15198 1251
 rect 15146 1208 15198 1217
+rect 1272 1076 2134 1172
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 rect 2273 925 2343 931
 rect 2273 867 2279 925
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@@ -710,6 +1442,11 @@
 rect 15192 822 15198 862
 rect 15146 816 15198 822
 rect 3725 699 3793 767
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 rect 60 301 119 307
 rect 60 254 66 301
 rect 66 254 113 301
@@ -749,14 +1486,65 @@
 rect 14514 265 14520 311
 rect 14520 265 14569 311
 rect 14569 265 14575 311
+rect 1272 -12 2134 84
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 rect 60 -198 119 -139
 rect 1112 -181 1164 -175
 rect 1112 -221 1118 -181
 rect 1118 -221 1158 -181
 rect 1158 -221 1164 -181
 rect 1112 -227 1164 -221
+rect 262 -556 939 -460
 << metal2 >>
+rect 13532 4980 13992 4986
+rect 4129 4618 4181 4624
+rect 4129 4560 4181 4566
+rect 11393 4614 11445 4620
+rect 4138 2476 4172 4560
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 rect 3725 2040 3793 2046
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 rect 3103 1472 3109 1524
 rect 3161 1472 3167 1524
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@@ -764,178 +1552,331 @@
 rect 3109 1312 3161 1318
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 rect 3482 1246 3534 1252
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-rect 9276 317 9325 870
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-rect 11024 317 11073 870
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 rect 12771 928 12823 934
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+rect 11012 265 11018 317
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 rect 15140 1208 15146 1260
 rect 15198 1208 15204 1260
-rect 11656 812 11714 818
-rect 12772 317 12821 870
+rect 13532 628 13992 1081
 rect 14519 928 14571 934
 rect 14519 870 14571 876
 rect 15147 874 15197 1208
-rect 13404 812 13462 818
+rect 12760 265 12766 317
+rect 12827 265 12833 317
+rect 13532 -12 13992 532
 rect 14520 317 14569 870
 rect 15146 868 15198 874
 rect 15146 810 15198 816
-rect 60 307 119 313
-rect 60 -139 119 248
-rect 60 -204 119 -198
-rect 1112 279 1164 285
-rect 1112 221 1164 227
-rect 2261 232 2267 314
-rect 2349 232 2355 314
-rect 4020 265 4026 317
-rect 4087 265 4093 317
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-rect 9331 265 9337 317
-rect 11012 265 11018 317
-rect 11079 265 11085 317
-rect 12760 265 12766 317
-rect 12827 265 12833 317
 rect 14508 265 14514 317
 rect 14575 265 14581 317
-rect 2261 226 2355 232
-rect 1112 -169 1163 221
+rect 1272 -18 2134 -12
+rect 4798 -18 5695 -12
+rect 8317 -18 9083 -12
+rect 11792 -18 12558 -12
 rect 1112 -175 1164 -169
 rect 1112 -233 1164 -227
+rect 262 -562 939 -556
+<< via2 >>
+rect 6542 3796 7308 3887
+rect 6542 3257 7308 3796
+rect 262 1620 939 1711
+rect 262 1081 939 1620
+rect 2434 1620 3000 1711
+rect 2434 1081 3000 1620
+rect 1272 84 2134 623
+rect 6542 1620 7308 1711
+rect 1272 -7 2134 84
+rect 6542 1081 7308 1620
+rect 8317 2260 9083 2799
+rect 8317 2169 9083 2260
+rect 4798 84 5695 623
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+rect 10037 3796 10803 3887
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+rect 10037 1620 10803 1711
+rect 10037 1081 10803 1620
+rect 11792 2260 12558 2799
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+rect 8317 84 9083 623
+rect 8317 -7 9083 84
+rect 13532 3796 13992 3887
+rect 13532 3257 13992 3796
+rect 13532 1620 13992 1711
+rect 11792 84 12558 623
+rect 13532 1081 13992 1620
+rect 11792 -7 12558 84
+<< metal3 >>
+rect 5383 3887 8074 3892
+rect 5383 3257 6542 3887
+rect 7308 3257 8074 3887
+rect 5383 3252 8074 3257
+rect 14485 3252 14491 3892
+rect 3727 2164 3734 2804
+rect 7825 2799 14491 2804
+rect 7825 2169 8317 2799
+rect 9083 2169 11792 2799
+rect 12558 2169 14491 2799
+rect 7825 2164 14491 2169
+rect 47 1711 8074 1716
+rect 47 1081 262 1711
+rect 939 1081 2434 1711
+rect 3000 1081 6542 1711
+rect 7308 1081 8074 1711
+rect 47 1076 8074 1081
+rect 15221 1076 15227 1716
+rect 47 -12 53 628
+rect 7825 623 15227 628
+rect 7825 -7 8317 623
+rect 9083 -7 11792 623
+rect 12558 -7 15227 623
+rect 7825 -12 15227 -7
+<< via3 >>
+rect 8074 3887 14485 3892
+rect 8074 3257 10037 3887
+rect 10037 3257 10803 3887
+rect 10803 3257 13532 3887
+rect 13532 3257 13992 3887
+rect 13992 3257 14485 3887
+rect 8074 3252 14485 3257
+rect 3734 2164 7825 2804
+rect 8074 1711 15221 1716
+rect 8074 1081 10037 1711
+rect 10037 1081 10803 1711
+rect 10803 1081 13532 1711
+rect 13532 1081 13992 1711
+rect 13992 1081 15221 1711
+rect 8074 1076 15221 1081
+rect 53 623 7825 628
+rect 53 -7 1272 623
+rect 1272 -7 2134 623
+rect 2134 -7 4798 623
+rect 4798 -7 5695 623
+rect 5695 -7 7825 623
+rect 53 -12 7825 -7
+<< metal4 >>
+rect 47 2804 7831 4436
+rect 47 2164 3734 2804
+rect 7825 2164 7831 2804
+rect 47 628 7831 2164
+rect 47 -12 53 628
+rect 7825 -12 7831 628
+rect 47 -556 7831 -12
+rect 8068 3892 15852 4436
+rect 8068 3252 8074 3892
+rect 14485 3252 15852 3892
+rect 8068 1716 15852 3252
+rect 8068 1076 8074 1716
+rect 15221 1076 15852 1716
+rect 8068 -556 15852 1076
 use sky130_ef_sc_hd__fill_4  sky130_ef_sc_hd__fill_4_0 ~/proj/caravan-project/pdk/sky130A/libs.ref/sky130_fd_sc_hd/mag
 timestamp 28801
 transform 1 0 47 0 -1 36
 box -38 -48 406 592
-use sky130_ef_sc_hd__fill_12  sky130_ef_sc_hd__fill_12_0 ~/proj/caravan-project/pdk/sky130A/libs.ref/sky130_fd_sc_hd/mag
-timestamp 1646787781
-transform 1 0 47 0 -1 1124
-box -38 -48 1142 592
-use sky130_ef_sc_hd__fill_12  sky130_ef_sc_hd__fill_12_1
-timestamp 1646787781
-transform 1 0 1151 0 -1 1124
-box -38 -48 1142 592
 use sky130_fd_sc_hd__clkbuf_1  sky130_fd_sc_hd__clkbuf_1_0 ~/proj/caravan-project/pdk/sky130A/libs.ref/sky130_fd_sc_hd/mag
 timestamp 1646787781
 transform -1 0 2255 0 1 36
@@ -1048,6 +1989,130 @@
 timestamp 1646787781
 transform 1 0 12743 0 1 36
 box -38 -48 1786 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_0 ~/proj/caravan-project/pdk/sky130A/libs.ref/sky130_fd_sc_hd/mag
+timestamp 1646787781
+transform 1 0 5475 0 -1 2212
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_1
+timestamp 1646787781
+transform 1 0 6947 0 -1 2212
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_2
+timestamp 1646787781
+transform 1 0 8419 0 -1 2212
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_3
+timestamp 1646787781
+transform 1 0 9983 0 -1 2212
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_4
+timestamp 1646787781
+transform 1 0 11455 0 -1 2212
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_5
+timestamp 1646787781
+transform 1 0 12927 0 -1 2212
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_6
+timestamp 1646787781
+transform -1 0 14399 0 1 2212
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_7
+timestamp 1646787781
+transform -1 0 12927 0 1 2212
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_8
+timestamp 1646787781
+transform -1 0 11455 0 1 2212
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_9
+timestamp 1646787781
+transform -1 0 9891 0 1 2212
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_10
+timestamp 1646787781
+transform -1 0 8419 0 1 2212
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_11
+timestamp 1646787781
+transform -1 0 6947 0 1 2212
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_12
+timestamp 1646787781
+transform 1 0 5475 0 -1 3300
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_13
+timestamp 1646787781
+transform 1 0 6947 0 -1 3300
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_14
+timestamp 1646787781
+transform 1 0 8419 0 -1 3300
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_15
+timestamp 1646787781
+transform 1 0 9983 0 -1 3300
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_16
+timestamp 1646787781
+transform 1 0 11455 0 -1 3300
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_17
+timestamp 1646787781
+transform 1 0 12927 0 -1 3300
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_18
+timestamp 1646787781
+transform -1 0 14399 0 1 3300
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_19
+timestamp 1646787781
+transform -1 0 12927 0 1 3300
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_20
+timestamp 1646787781
+transform -1 0 11455 0 1 3300
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_21
+timestamp 1646787781
+transform -1 0 9891 0 1 3300
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_22
+timestamp 1646787781
+transform -1 0 8419 0 1 3300
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_23
+timestamp 1646787781
+transform -1 0 6947 0 1 3300
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_24
+timestamp 1646787781
+transform 1 0 5475 0 -1 4388
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_25
+timestamp 1646787781
+transform 1 0 6947 0 -1 4388
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_26
+timestamp 1646787781
+transform 1 0 8419 0 -1 4388
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_27
+timestamp 1646787781
+transform 1 0 9983 0 -1 4388
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_28
+timestamp 1646787781
+transform 1 0 11455 0 -1 4388
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_29
+timestamp 1646787781
+transform 1 0 12927 0 -1 4388
+box -38 -48 1510 592
+use sky130_fd_sc_hd__dfxtp_1  sky130_fd_sc_hd__dfxtp_1_30
+timestamp 1646787781
+transform -1 0 14399 0 1 4388
+box -38 -48 1510 592
 use sky130_fd_sc_hd__einvn_1  sky130_fd_sc_hd__einvn_1_0 ~/proj/caravan-project/pdk/sky130A/libs.ref/sky130_fd_sc_hd/mag
 timestamp 1646787781
 transform -1 0 4739 0 -1 1124
@@ -1229,19 +2294,92 @@
 transform 1 0 3083 0 1 1124
 box -38 -48 498 592
 use sky130_fd_sc_hd__or3b_1  sky130_fd_sc_hd__or3b_1_0 ~/proj/caravan-project/pdk/sky130A/libs.ref/sky130_fd_sc_hd/mag
-timestamp 1646787781
+timestamp 1647018321
 transform 1 0 4095 0 1 1124
 box -38 -48 682 592
 use sky130_fd_sc_hd__or3b_1  sky130_fd_sc_hd__or3b_1_1
-timestamp 1646787781
+timestamp 1647018321
 transform 1 0 5843 0 1 1124
 box -38 -48 682 592
 use sky130_fd_sc_hd__or3b_1  sky130_fd_sc_hd__or3b_1_2
-timestamp 1646787781
+timestamp 1647018321
 transform 1 0 9339 0 1 1124
 box -38 -48 682 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_0 ~/proj/caravan-project/pdk/sky130A/libs.ref/sky130_fd_sc_hd/mag
+timestamp 1646787781
+transform 1 0 1059 0 -1 1124
+box -38 -48 130 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_1
+timestamp 1646787781
+transform 1 0 1151 0 -1 36
+box -38 -48 130 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_2
+timestamp 1646787781
+transform 1 0 6487 0 -1 1124
+box -38 -48 130 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_3
+timestamp 1646787781
+transform 1 0 11731 0 -1 1124
+box -38 -48 130 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_4
+timestamp 1646787781
+transform 1 0 14215 0 -1 1124
+box -38 -48 130 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_5
+timestamp 1646787781
+transform 1 0 5383 0 -1 2212
+box -38 -48 130 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_6
+timestamp 1646787781
+transform 1 0 5383 0 -1 3300
+box -38 -48 130 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_7
+timestamp 1646787781
+transform 1 0 5383 0 -1 4388
+box -38 -48 130 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_8
+timestamp 1646787781
+transform 1 0 12835 0 1 1124
+box -38 -48 130 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_9
+timestamp 1646787781
+transform 1 0 9983 0 1 1124
+box -38 -48 130 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_10
+timestamp 1646787781
+transform 1 0 14399 0 1 4388
+box -38 -48 130 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_11
+timestamp 1646787781
+transform 1 0 14399 0 1 3300
+box -38 -48 130 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_12
+timestamp 1646787781
+transform 1 0 14399 0 1 2212
+box -38 -48 130 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_13
+timestamp 1646787781
+transform 1 0 9891 0 1 2212
+box -38 -48 130 592
+use sky130_fd_sc_hd__tapvpwrvgnd_1  sky130_fd_sc_hd__tapvpwrvgnd_1_14
+timestamp 1646787781
+transform 1 0 9891 0 1 3300
+box -38 -48 130 592
+use sky130_fd_sc_hd__xor3_1  sky130_fd_sc_hd__xor3_1_0 ~/proj/caravan-project/pdk/sky130A/libs.ref/sky130_fd_sc_hd/mag
+timestamp 1646787781
+transform 1 0 3727 0 1 2212
+box -38 -48 1786 592
 << labels >>
 flabel metal1 s 47 1554 76 1583 1 FreeSerif 320 0 0 0 cfg_in[0]
+port 1 n
 flabel metal1 s 47 1486 76 1515 1 FreeSerif 320 0 0 0 cfg_in[1]
+port 2 n
 flabel metal1 s 47 1418 76 1447 1 FreeSerif 320 0 0 0 cfg_in[2]
+port 3 n
+flabel metal1 3586 2336 3627 2377 1 FreeSerif 320 0 0 0 dout
+port 4 n
+flabel metal4 47 -556 7831 4436 1 FreeSerif 3200 0 0 0 GND
+port 5 n
+flabel metal4 8068 -556 15852 4436 1 FreeSerif 3200 0 0 0 VDD
+port 6 n
 << end >>
diff --git a/mag/user_analog_project_wrapper.mag b/mag/user_analog_project_wrapper.mag
index d5cd7fd..1018c8b 100644
--- a/mag/user_analog_project_wrapper.mag
+++ b/mag/user_analog_project_wrapper.mag
@@ -1,12 +1,16 @@
 magic
 tech sky130A
 magscale 1 2
-timestamp 1646892135
+timestamp 1647032025
 << checkpaint >>
-rect 5740 641398 8428 644558
-rect 14245 644248 50495 686919
-rect 14669 644232 17190 644248
-rect 52936 641398 55624 644558
+rect 11573 647230 53167 689591
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+rect 3068 638726 29220 641576
+rect 50264 638726 58296 641576
+rect 5504 632731 29220 638726
+rect 5513 632169 29220 632731
 << metal1 >>
 rect 7241 643202 7251 643298
 rect 7469 643202 7479 643298
@@ -140,6 +144,23 @@
 rect 51629 642658 51639 642754
 rect 52873 642658 52883 642754
 rect 53101 642658 53111 642754
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+rect 9099 638076 9576 638092
+rect 9047 638034 9099 638040
 << via1 >>
 rect 7251 643202 7469 643298
 rect 8723 643202 8941 643298
@@ -206,6 +227,12 @@
 rect 49939 642658 50157 642754
 rect 51411 642658 51629 642754
 rect 52883 642658 53101 642754
+rect 12887 641849 13013 641975
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+rect 12887 638956 13013 639082
+rect 8609 638203 8661 638255
+rect 8874 638110 8926 638162
+rect 9047 638040 9099 638092
 << metal2 >>
 rect 45991 687785 46650 687794
 rect 31964 687750 32623 687759
@@ -266,24 +293,23 @@
 rect 26429 644998 26629 645284
 rect 26138 644993 26629 644998
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-rect 26555 644971 26629 644993
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 rect 20032 644029 26341 644087
@@ -307,11 +333,44 @@
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@@ -398,33 +457,6 @@
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 rect 26387 642648 26605 642658
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@@ -463,10 +495,31 @@
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 rect 52883 642648 53101 642658
-rect 6999 641447 7206 642601
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 rect 57514 641568 57739 641577
-rect 6999 641231 7206 641240
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 rect 125497 3554 126202 4191
 rect 125497 3530 126253 3554
 rect 125497 2835 125549 3530
@@ -980,13 +1033,28 @@
 rect 16083 643202 16301 643298
 rect 26143 644998 26429 645284
 rect 26789 644998 26937 645146
-rect 26370 644507 26682 644819
+rect 26580 644415 26696 644531
 rect 17555 643202 17773 643298
 rect 19027 643202 19245 643298
 rect 20499 643202 20717 643298
 rect 21971 643202 22189 643298
 rect 23443 643202 23661 643298
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 rect 24915 643202 25133 643298
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+rect 6999 641240 7206 641447
 rect 26387 643202 26605 643298
 rect 27859 643202 28077 643298
 rect 29331 643202 29549 643298
@@ -1006,19 +1074,6 @@
 rect 49939 643202 50157 643298
 rect 51411 643202 51629 643298
 rect 52883 643202 53101 643298
-rect 7251 642658 7469 642754
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-rect 24915 642658 25133 642754
 rect 26387 642658 26605 642754
 rect 27859 642658 28077 642754
 rect 29331 642658 29549 642754
@@ -1039,7 +1094,9 @@
 rect 51411 642658 51629 642754
 rect 52883 642658 53101 642754
 rect 57514 641577 57739 641802
-rect 6999 641240 7206 641447
+rect 8605 635416 8665 635476
+rect 8870 635409 8930 635469
+rect 9043 635397 9103 635457
 rect 125549 2835 126244 3530
 << metal3 >>
 rect 16194 702300 21194 704800
@@ -1113,17 +1170,19 @@
 rect 9779 669307 15560 669979
 rect 326068 657980 328568 697085
 rect 329294 697047 331794 697085
-rect 49676 656363 331553 657980
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 rect 48111 655930 49833 656363
-rect 50266 655930 331553 656363
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+rect 50266 655930 71154 656363
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 rect 413394 655832 415894 699889
 rect 582300 677984 584800 682984
-rect 47359 655405 419024 655832
-rect 49671 654203 419024 655405
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 rect 49671 653776 50443 654203
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 rect -800 643842 1660 648642
 rect 24904 645288 26434 645289
 rect 24899 644994 24905 645288
@@ -1136,10 +1195,15 @@
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 rect 26778 644987 26948 644993
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 rect 49828 643594 49834 643631
 rect 7129 643298 24904 643594
 rect 25200 643298 49834 643594
@@ -1214,9 +1278,8 @@
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 rect 50157 642658 50444 642754
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@@ -1234,6 +1297,32 @@
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@@ -1274,7 +1363,12 @@
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 rect 583520 449718 584800 449830
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 rect -800 423904 480 424016
 rect -800 422722 480 422834
 rect -800 421540 480 421652
@@ -1286,7 +1380,8 @@
 rect 583520 407660 584800 407772
 rect 583520 406478 584800 406590
 rect 583520 405296 584800 405408
-rect -800 381864 480 381976
+rect -800 381864 8837 381976
+rect 8949 381864 8955 381976
 rect -800 380682 480 380794
 rect -800 379500 480 379612
 rect -800 378318 480 378430
@@ -1298,7 +1393,8 @@
 rect 583520 361238 584800 361350
 rect 583520 360056 584800 360168
 rect 583520 358874 584800 358986
-rect -800 338642 480 338754
+rect -800 338642 9034 338754
+rect 9146 338642 9152 338754
 rect -800 337460 480 337572
 rect -800 336278 480 336390
 rect -800 335096 480 335208
@@ -1412,26 +1508,44 @@
 rect 413837 699895 416035 702093
 rect 172231 691258 174731 693758
 rect 49833 655930 50266 656363
+rect 71154 655928 73206 657980
 rect 50443 653776 50870 654203
+rect 73696 653743 75842 655832
 rect 24905 644994 25199 645288
 rect 26784 645146 26942 645151
 rect 26784 644998 26789 645146
 rect 26789 644998 26937 645146
 rect 26937 644998 26942 645146
 rect 26784 644993 26942 644998
-rect 26366 644819 26686 644823
-rect 26366 644507 26370 644819
-rect 26370 644507 26682 644819
-rect 26682 644507 26686 644819
-rect 26366 644503 26686 644507
 rect 24904 643298 25200 643594
 rect 49834 643298 50265 643631
 rect 49834 643202 49939 643298
 rect 49939 643202 50157 643298
 rect 50157 643202 50265 643298
 rect 49834 643200 50265 643202
-rect 26365 642336 26687 642658
 rect 50444 642330 50869 642755
+rect 8600 635476 8670 635481
+rect 8600 635416 8605 635476
+rect 8605 635416 8665 635476
+rect 8665 635416 8670 635476
+rect 8600 635411 8670 635416
+rect 8865 635469 8935 635474
+rect 8865 635409 8870 635469
+rect 8870 635409 8930 635469
+rect 8930 635409 8935 635469
+rect 8865 635404 8935 635409
+rect 9038 635457 9108 635462
+rect 9038 635397 9043 635457
+rect 9043 635397 9103 635457
+rect 9103 635397 9108 635457
+rect 9038 635392 9108 635397
+rect 22693 633245 24745 635297
+rect 28557 633246 30607 635296
+rect 14573 630589 16662 632678
+rect 28559 630590 30646 632677
+rect 8603 425185 8667 425249
+rect 8837 381864 8949 381976
+rect 9034 338642 9146 338754
 rect 125545 3530 126248 3534
 rect 125545 2835 125549 3530
 rect 125549 2835 126244 3530
@@ -1467,6 +1581,7 @@
 rect 50678 679904 53178 691258
 rect 172230 691257 174732 691258
 rect 45260 677404 53178 679904
+rect 71153 657980 73207 657981
 rect 49832 656363 50267 656364
 rect 49832 655930 49833 656363
 rect 50266 655930 50267 656363
@@ -1479,20 +1594,15 @@
 rect 26783 644993 26784 645151
 rect 26942 644993 26943 645151
 rect 26783 644992 26943 644993
-rect 26365 644823 26687 644824
-rect 26365 644503 26366 644823
-rect 26686 644503 26687 644823
 rect 24903 643594 25201 643595
 rect 24903 643298 24904 643594
 rect 25200 643298 25201 643594
 rect 24903 643297 25201 643298
-rect 26365 642659 26687 644503
-rect 26364 642658 26688 642659
-rect 26364 642336 26365 642658
-rect 26687 642336 26688 642658
-rect 26364 642335 26688 642336
 rect 26789 642084 26937 644992
 rect 49833 643631 50266 655929
+rect 71153 655928 71154 657980
+rect 73206 655928 73207 657980
+rect 71153 655927 73207 655928
 rect 50442 654203 50871 654204
 rect 50442 653776 50443 654203
 rect 50870 653776 50871 654203
@@ -1505,7 +1615,60 @@
 rect 50869 642330 50870 642755
 rect 50443 642329 50870 642330
 rect 26789 642076 27418 642084
+rect 8599 635481 8671 635482
+rect 8599 635411 8600 635481
+rect 8670 635411 8671 635481
+rect 8599 635410 8671 635411
+rect 8864 635474 8936 635475
+rect 8605 425250 8665 635410
+rect 8864 635404 8865 635474
+rect 8935 635404 8936 635474
+rect 8864 635403 8936 635404
+rect 9037 635462 9109 635463
+rect 8602 425249 8668 425250
+rect 8602 425185 8603 425249
+rect 8667 425185 8668 425249
+rect 8602 425184 8668 425185
+rect 8870 381977 8930 635403
+rect 9037 635392 9038 635462
+rect 9108 635392 9109 635462
+rect 9037 635391 9109 635392
+rect 8836 381976 8950 381977
+rect 8836 381864 8837 381976
+rect 8949 381864 8950 381976
+rect 8836 381863 8950 381864
+rect 8870 381754 8930 381863
+rect 9043 338755 9103 635391
+rect 14573 632679 16662 636497
+rect 22693 635298 24745 636496
+rect 22692 635297 24746 635298
+rect 22692 633245 22693 635297
+rect 24745 633245 24746 635297
+rect 22692 633244 24746 633245
+rect 14572 632678 16663 632679
+rect 14572 630589 14573 632678
+rect 16662 630589 16663 632678
+rect 14572 630588 16663 630589
+rect 9033 338754 9147 338755
+rect 9033 338642 9034 338754
+rect 9146 338642 9147 338754
+rect 9033 338641 9147 338642
+rect 9043 338573 9103 338641
 rect 26713 3535 27418 642076
+rect 71154 635297 73206 655927
+rect 73695 655832 75843 655833
+rect 73695 653743 73696 655832
+rect 75842 653743 75843 655832
+rect 73695 653742 75843 653743
+rect 28556 635296 73206 635297
+rect 28556 633246 28557 635296
+rect 30607 633246 73206 635296
+rect 28556 633245 73206 633246
+rect 73725 632678 75814 653742
+rect 28558 632677 75814 632678
+rect 28558 630590 28559 632677
+rect 30646 630590 75814 632677
+rect 28558 630589 75814 630590
 rect 26713 3534 126493 3535
 rect 26713 2831 125545 3534
 rect 126248 2831 126493 3534
@@ -1538,6 +1701,10 @@
 timestamp 1646875120
 transform 1 0 7142 0 1 642694
 box -72 -183 11802 839
+use prbs_gen  prbs_gen_0
+timestamp 1647028378
+transform 1 0 9436 0 1 636663
+box 9 -562 15852 4986
 use proj_sstl_test  proj_sstl_test_0
 timestamp 1646875120
 transform 1 0 15929 0 1 645492
diff --git a/netgen/user_analog_project_wrapper.spice b/netgen/user_analog_project_wrapper.spice
index 278e520..cca662d 100644
--- a/netgen/user_analog_project_wrapper.spice
+++ b/netgen/user_analog_project_wrapper.spice
@@ -1,6 +1,6 @@
 * NGSPICE file created from user_analog_project_wrapper.ext - technology: sky130A
 
-.subckt sky130_fd_sc_hd__and2_1 VPWR VGND X B A VNB VPB
+.subckt sky130_fd_sc_hd__and2_1 A B VGND VPWR X VNB VPB
 X0 VPWR B a_59_75# VPB sky130_fd_pr__pfet_01v8_hvt ad=4.507e+11p pd=4.18e+06u as=1.134e+11p ps=1.38e+06u w=420000u l=150000u
 X1 X a_59_75# VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=4.75e+11p pd=2.95e+06u as=0p ps=0u w=1e+06u l=150000u
 X2 VGND B a_145_75# VNB sky130_fd_pr__nfet_01v8 ad=2.236e+11p pd=2.08e+06u as=1.134e+11p ps=1.38e+06u w=420000u l=150000u
@@ -9,7 +9,15 @@
 X5 a_145_75# A a_59_75# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.176e+11p ps=1.4e+06u w=420000u l=150000u
 .ends
 
-.subckt sky130_fd_sc_hd__clkbuf_2 A X VGND VPWR VNB VPB
+.subckt sky130_fd_sc_hd__clkinv_2 A VGND VPWR Y VNB VPB
+X0 Y A VGND VNB sky130_fd_pr__nfet_01v8 ad=1.176e+11p pd=1.4e+06u as=2.205e+11p ps=2.73e+06u w=420000u l=150000u
+X1 Y A VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=5.45e+11p pd=5.09e+06u as=5.45e+11p ps=5.09e+06u w=1e+06u l=150000u
+X2 VPWR A Y VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
+X3 VGND A Y VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
+X4 VPWR A Y VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
+.ends
+
+.subckt sky130_fd_sc_hd__clkbuf_2 A VGND VPWR X VNB VPB
 X0 VPWR A a_27_47# VPB sky130_fd_pr__pfet_01v8_hvt ad=5.85e+11p pd=5.17e+06u as=2.65e+11p ps=2.53e+06u w=1e+06u l=150000u
 X1 VPWR a_27_47# X VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=2.7e+11p ps=2.54e+06u w=1e+06u l=150000u
 X2 VGND A a_27_47# VNB sky130_fd_pr__nfet_01v8 ad=2.457e+11p pd=2.85e+06u as=1.113e+11p ps=1.37e+06u w=420000u l=150000u
@@ -18,15 +26,7 @@
 X5 VGND a_27_47# X VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
 .ends
 
-.subckt sky130_fd_sc_hd__clkinv_2 Y A VPWR VGND VNB VPB
-X0 Y A VGND VNB sky130_fd_pr__nfet_01v8 ad=1.176e+11p pd=1.4e+06u as=2.205e+11p ps=2.73e+06u w=420000u l=150000u
-X1 Y A VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=5.45e+11p pd=5.09e+06u as=5.45e+11p ps=5.09e+06u w=1e+06u l=150000u
-X2 VPWR A Y VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
-X3 VGND A Y VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
-X4 VPWR A Y VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
-.ends
-
-.subckt sky130_fd_sc_hd__mux4_1 S0 A1 X S1 A2 A0 A3 VGND VPWR VNB VPB
+.subckt sky130_fd_sc_hd__mux4_1 A0 A1 A2 A3 S0 S1 VGND VPWR X VNB VPB
 X0 a_277_47# a_247_21# a_27_413# VPB sky130_fd_pr__pfet_01v8_hvt ad=2.226e+11p pd=2.74e+06u as=2.184e+11p ps=2.72e+06u w=420000u l=150000u
 X1 VGND S0 a_247_21# VNB sky130_fd_pr__nfet_01v8 ad=6.142e+11p pd=7.3e+06u as=1.092e+11p ps=1.36e+06u w=420000u l=150000u
 X2 a_834_97# a_247_21# a_750_97# VNB sky130_fd_pr__nfet_01v8 ad=2.1715e+11p pd=2.72e+06u as=2.226e+11p ps=2.74e+06u w=420000u l=150000u
@@ -122,7 +122,7 @@
 Xn-leg_ctrl_fet_3_0 DQ a_1976_47# cal_ctrl[3] GND n-leg_ctrl_fet_3
 Xn-leg_ctrl_fet_1_0 cal_ctrl[1] a_1976_47# DQ GND n-leg_ctrl_fet_1
 Xn-leg_polyres_0 a_1976_47# DQ n-leg_polyres
-X0 GND pd_ctrl a_1976_47# GND sky130_fd_pr__nfet_01v8 ad=1.12916e+13p pd=1.8425e+07u as=9.6387e+12p ps=9.0425e+07u w=650000u l=150000u
+X0 GND pd_ctrl a_1976_47# GND sky130_fd_pr__nfet_01v8 ad=1.20215e+13p pd=2.595e+06u as=9.6163e+12p ps=9.0425e+07u w=650000u l=150000u
 X1 GND pd_ctrl a_1976_47# GND sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=650000u l=150000u
 X2 GND pd_ctrl a_1976_47# GND sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=650000u l=150000u
 X3 GND pd_ctrl a_1976_47# GND sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=650000u l=150000u
@@ -206,32 +206,31 @@
 X5 a_n541_n64# a_n995_n161# a_n925_n64# w_n1089_n100# sky130_fd_pr__pfet_01v8_lvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=350000u
 .ends
 
-.subckt p-leg v_pullup DQ n_cal_ctrl[0] n_cal_ctrl[1] n_cal_ctrl[2] n_cal_ctrl[3]
-+ n_pu_ctrl li_4_2169# VSUBS sky130_fd_sc_hd__fill_8_9/VGND sky130_fd_sc_hd__fill_8_5/VGND
-+ VDD
+.subckt p-leg DQ n_cal_ctrl[0] n_cal_ctrl[1] n_cal_ctrl[2] n_cal_ctrl[3] n_pu_ctrl
++ li_4_2169# VSUBS sky130_fd_sc_hd__fill_8_9/VGND sky130_fd_sc_hd__fill_8_8/VGND VDD
 Xp-leg_fet_16_4 n_pu_ctrl VDD VDD VDD VDD VDD VDD VDD v_pullup VDD VDD VDD p-leg_fet_16
 Xp-leg_fet_16_5 n_pu_ctrl VDD VDD VDD VDD VDD VDD VDD v_pullup VDD VDD VDD p-leg_fet_16
-Xp-leg_fet_16_6 n_pu_ctrl VDD VDD VDD VDD VDD VDD VDD v_pullup VDD VDD VDD p-leg_fet_16
+Xp-leg_fet_16_6 n_cal_ctrl[0] v_pullup v_pullup v_pullup v_pullup v_pullup v_pullup
++ v_pullup DQ v_pullup VDD v_pullup p-leg_fet_16
+Xp-leg_fet_16_7 n_cal_ctrl[0] v_pullup v_pullup v_pullup v_pullup v_pullup v_pullup
++ v_pullup DQ v_pullup VDD v_pullup p-leg_fet_16
 Xp-leg_polyres_0 DQ v_pullup p-leg_polyres
-Xp-leg_fet_16_7 n_pu_ctrl VDD VDD VDD VDD VDD VDD VDD v_pullup VDD VDD VDD p-leg_fet_16
-Xp-leg_fet_16_8 n_pu_ctrl VDD VDD VDD VDD VDD VDD VDD v_pullup VDD VDD VDD p-leg_fet_16
-Xp-leg_6_0 v_pullup v_pullup v_pullup n_cal_ctrl[3] DQ VDD v_pullup p-leg_6
-Xp-leg_6_1 DQ DQ DQ n_cal_ctrl[2] v_pullup VDD DQ p-leg_6
+Xp-leg_fet_16_8 n_cal_ctrl[0] v_pullup v_pullup v_pullup v_pullup v_pullup v_pullup
++ v_pullup DQ v_pullup VDD v_pullup p-leg_fet_16
+Xp-leg_6_0 DQ DQ DQ n_cal_ctrl[1] v_pullup VDD DQ p-leg_6
+Xp-leg_6_1 DQ DQ DQ n_cal_ctrl[1] v_pullup VDD DQ p-leg_6
 Xp-leg_6_2 DQ DQ DQ n_cal_ctrl[1] v_pullup VDD DQ p-leg_6
-Xp-leg_6_3 DQ DQ DQ n_cal_ctrl[2] v_pullup VDD DQ p-leg_6
-Xp-leg_6_4 DQ DQ DQ n_cal_ctrl[1] v_pullup VDD DQ p-leg_6
-Xp-leg_6_5 DQ DQ DQ n_cal_ctrl[1] v_pullup VDD DQ p-leg_6
-Xp-leg_6_6 DQ DQ DQ n_cal_ctrl[1] v_pullup VDD DQ p-leg_6
-Xp-leg_fet_16_0 n_cal_ctrl[0] v_pullup v_pullup v_pullup v_pullup v_pullup v_pullup
-+ v_pullup DQ v_pullup VDD v_pullup p-leg_fet_16
-Xp-leg_fet_16_1 n_cal_ctrl[0] v_pullup v_pullup v_pullup v_pullup v_pullup v_pullup
-+ v_pullup DQ v_pullup VDD v_pullup p-leg_fet_16
-Xp-leg_fet_16_2 n_cal_ctrl[0] v_pullup v_pullup v_pullup v_pullup v_pullup v_pullup
-+ v_pullup DQ v_pullup VDD v_pullup p-leg_fet_16
+Xp-leg_6_3 DQ DQ DQ n_cal_ctrl[1] v_pullup VDD DQ p-leg_6
+Xp-leg_6_4 DQ DQ DQ n_cal_ctrl[2] v_pullup VDD DQ p-leg_6
+Xp-leg_6_6 v_pullup v_pullup v_pullup n_cal_ctrl[3] DQ VDD v_pullup p-leg_6
+Xp-leg_6_5 DQ DQ DQ n_cal_ctrl[2] v_pullup VDD DQ p-leg_6
+Xp-leg_fet_16_0 n_pu_ctrl VDD VDD VDD VDD VDD VDD VDD v_pullup VDD VDD VDD p-leg_fet_16
+Xp-leg_fet_16_1 n_pu_ctrl VDD VDD VDD VDD VDD VDD VDD v_pullup VDD VDD VDD p-leg_fet_16
+Xp-leg_fet_16_2 n_pu_ctrl VDD VDD VDD VDD VDD VDD VDD v_pullup VDD VDD VDD p-leg_fet_16
 Xp-leg_fet_16_3 n_pu_ctrl VDD VDD VDD VDD VDD VDD VDD v_pullup VDD VDD VDD p-leg_fet_16
 .ends
 
-.subckt sky130_fd_sc_hd__clkbuf_8 X A VGND VPWR VNB VPB
+.subckt sky130_fd_sc_hd__clkbuf_8 A VGND VPWR X VNB VPB
 X0 VPWR A a_110_47# VPB sky130_fd_pr__pfet_01v8_hvt ad=1.65e+12p pd=1.53e+07u as=2.8e+11p ps=2.56e+06u w=1e+06u l=150000u
 X1 VPWR a_110_47# X VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=1.12e+12p ps=1.024e+07u w=1e+06u l=150000u
 X2 X a_110_47# VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
@@ -254,7 +253,7 @@
 X19 X a_110_47# VGND VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
 .ends
 
-.subckt sky130_fd_sc_hd__clkinv_4 A Y VPWR VGND VNB VPB
+.subckt sky130_fd_sc_hd__clkinv_4 A VGND VPWR Y VNB VPB
 X0 Y A VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=8.4e+11p pd=7.68e+06u as=1.21e+12p ps=1.042e+07u w=1e+06u l=150000u
 X1 VGND A Y VNB sky130_fd_pr__nfet_01v8 ad=4.221e+11p pd=4.53e+06u as=2.352e+11p ps=2.8e+06u w=420000u l=150000u
 X2 VGND A Y VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
@@ -267,7 +266,7 @@
 X9 VPWR A Y VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
 .ends
 
-.subckt sky130_fd_sc_hd__clkinv_16 Y A VGND VPWR VNB VPB
+.subckt sky130_fd_sc_hd__clkinv_16 A VGND VPWR Y VNB VPB
 X0 VGND A Y VNB sky130_fd_pr__nfet_01v8 ad=1.0605e+12p pd=1.261e+07u as=1.0059e+12p ps=1.151e+07u w=420000u l=150000u
 X1 Y A VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=3.515e+12p pd=3.103e+07u as=3.655e+12p ps=3.331e+07u w=1e+06u l=150000u
 X2 VPWR A Y VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
@@ -310,7 +309,7 @@
 X39 VGND A Y VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
 .ends
 
-.subckt sky130_fd_sc_hd__clkbuf_16 X A VGND VPWR VNB VPB
+.subckt sky130_fd_sc_hd__clkbuf_16 A VGND VPWR X VNB VPB
 X0 VPWR A a_110_47# VPB sky130_fd_pr__pfet_01v8_hvt ad=3.045e+12p pd=2.809e+07u as=5.6e+11p ps=5.12e+06u w=1e+06u l=150000u
 X1 VPWR a_110_47# X VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=2.24e+12p ps=2.048e+07u w=1e+06u l=150000u
 X2 X a_110_47# VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
@@ -353,208 +352,209 @@
 X39 X a_110_47# VGND VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
 .ends
 
-.subckt sky130_fd_sc_hd__inv_1 Y A VGND VPWR VNB VPB
+.subckt sky130_fd_sc_hd__inv_1 A VGND VPWR Y VNB VPB
 X0 Y A VGND VNB sky130_fd_pr__nfet_01v8 ad=1.69e+11p pd=1.82e+06u as=1.69e+11p ps=1.82e+06u w=650000u l=150000u
 X1 Y A VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=2.6e+11p pd=2.52e+06u as=2.6e+11p ps=2.52e+06u w=1e+06u l=150000u
 .ends
 
-.subckt SSTL DQ pd_cal_ctrl[0] pd_cal_ctrl[1] pd_cal_ctrl[2] pd_cal_ctrl[3] pd_ctrl[0]
+.subckt SSTL DQ GND pd_cal_ctrl[0] pd_cal_ctrl[1] pd_cal_ctrl[2] pd_cal_ctrl[3] pd_ctrl[0]
 + pd_ctrl[1] pd_ctrl[2] pd_ctrl[3] pd_ctrl[4] pd_ctrl[5] pd_ctrl[6] pu_cal_ctrl[0]
 + pu_cal_ctrl[1] pu_cal_ctrl[2] pu_cal_ctrl[3] pu_ctrl[1] pu_ctrl[2] pu_ctrl[3] pu_ctrl[4]
-+ pu_ctrl[5] pu_ctrl[6] pu_ctrl[0] VDD GND
++ pu_ctrl[5] pu_ctrl[6] pu_ctrl[0] VDD
 Xn-leg_0 n-leg_0/pd_ctrl DQ pd_cal_ctrl[0] pd_cal_ctrl[1] pd_cal_ctrl[2] pd_cal_ctrl[3]
 + VDD GND n-leg
-Xp-leg_3 p-leg_3/v_pullup DQ p-leg_6/n_cal_ctrl[0] p-leg_6/n_cal_ctrl[1] p-leg_6/n_cal_ctrl[2]
-+ p-leg_6/n_cal_ctrl[3] p-leg_3/n_pu_ctrl GND GND GND GND VDD p-leg
-Xsky130_fd_sc_hd__clkbuf_8_1 n-leg_1/pd_ctrl sky130_fd_sc_hd__clkinv_4_3/Y GND VDD
+Xp-leg_3 DQ p-leg_6/n_cal_ctrl[0] p-leg_6/n_cal_ctrl[1] p-leg_6/n_cal_ctrl[2] p-leg_6/n_cal_ctrl[3]
++ p-leg_3/n_pu_ctrl GND GND GND GND VDD p-leg
+Xsky130_fd_sc_hd__clkbuf_8_1 sky130_fd_sc_hd__clkinv_4_2/Y GND VDD n-leg_1/pd_ctrl
 + GND VDD sky130_fd_sc_hd__clkbuf_8
 Xn-leg_1 n-leg_1/pd_ctrl DQ pd_cal_ctrl[0] pd_cal_ctrl[1] pd_cal_ctrl[2] pd_cal_ctrl[3]
 + VDD GND n-leg
-Xp-leg_4 p-leg_4/v_pullup DQ p-leg_6/n_cal_ctrl[0] p-leg_6/n_cal_ctrl[1] p-leg_6/n_cal_ctrl[2]
-+ p-leg_6/n_cal_ctrl[3] p-leg_4/n_pu_ctrl GND GND GND GND VDD p-leg
-Xsky130_fd_sc_hd__clkbuf_8_2 n-leg_2/pd_ctrl sky130_fd_sc_hd__clkinv_4_5/Y GND VDD
+Xp-leg_4 DQ p-leg_6/n_cal_ctrl[0] p-leg_6/n_cal_ctrl[1] p-leg_6/n_cal_ctrl[2] p-leg_6/n_cal_ctrl[3]
++ p-leg_4/n_pu_ctrl GND GND GND GND VDD p-leg
+Xsky130_fd_sc_hd__clkbuf_8_2 sky130_fd_sc_hd__clkinv_4_4/Y GND VDD n-leg_2/pd_ctrl
 + GND VDD sky130_fd_sc_hd__clkbuf_8
 Xn-leg_2 n-leg_2/pd_ctrl DQ pd_cal_ctrl[0] pd_cal_ctrl[1] pd_cal_ctrl[2] pd_cal_ctrl[3]
 + VDD GND n-leg
-Xp-leg_5 p-leg_5/v_pullup DQ p-leg_6/n_cal_ctrl[0] p-leg_6/n_cal_ctrl[1] p-leg_6/n_cal_ctrl[2]
-+ p-leg_6/n_cal_ctrl[3] p-leg_5/n_pu_ctrl GND GND GND GND VDD p-leg
-Xsky130_fd_sc_hd__clkbuf_8_3 n-leg_3/pd_ctrl sky130_fd_sc_hd__clkinv_4_7/Y GND VDD
+Xp-leg_5 DQ p-leg_6/n_cal_ctrl[0] p-leg_6/n_cal_ctrl[1] p-leg_6/n_cal_ctrl[2] p-leg_6/n_cal_ctrl[3]
++ p-leg_5/n_pu_ctrl GND GND GND GND VDD p-leg
+Xsky130_fd_sc_hd__clkbuf_8_3 sky130_fd_sc_hd__clkinv_4_6/Y GND VDD n-leg_3/pd_ctrl
 + GND VDD sky130_fd_sc_hd__clkbuf_8
-Xsky130_fd_sc_hd__clkinv_4_10 pd_ctrl[5] sky130_fd_sc_hd__clkinv_4_11/A VDD GND GND
-+ VDD sky130_fd_sc_hd__clkinv_4
+Xsky130_fd_sc_hd__clkinv_4_10 sky130_fd_sc_hd__clkinv_4_11/Y GND VDD sky130_fd_sc_hd__clkbuf_8_5/A
++ GND VDD sky130_fd_sc_hd__clkinv_4
 Xn-leg_3 n-leg_3/pd_ctrl DQ pd_cal_ctrl[0] pd_cal_ctrl[1] pd_cal_ctrl[2] pd_cal_ctrl[3]
 + VDD GND n-leg
-Xp-leg_6 p-leg_6/v_pullup DQ p-leg_6/n_cal_ctrl[0] p-leg_6/n_cal_ctrl[1] p-leg_6/n_cal_ctrl[2]
-+ p-leg_6/n_cal_ctrl[3] p-leg_6/n_pu_ctrl GND GND GND GND VDD p-leg
-Xsky130_fd_sc_hd__clkinv_16_0 p-leg_0/n_pu_ctrl sky130_fd_sc_hd__clkinv_16_2/A GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkbuf_8_4 n-leg_4/pd_ctrl sky130_fd_sc_hd__clkinv_4_9/Y GND VDD
+Xp-leg_6 DQ p-leg_6/n_cal_ctrl[0] p-leg_6/n_cal_ctrl[1] p-leg_6/n_cal_ctrl[2] p-leg_6/n_cal_ctrl[3]
++ p-leg_6/n_pu_ctrl GND GND GND GND VDD p-leg
+Xsky130_fd_sc_hd__clkinv_16_0 sky130_fd_sc_hd__clkinv_16_2/A GND VDD p-leg_0/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkbuf_8_4 sky130_fd_sc_hd__clkinv_4_8/Y GND VDD n-leg_4/pd_ctrl
 + GND VDD sky130_fd_sc_hd__clkbuf_8
-Xsky130_fd_sc_hd__clkinv_4_11 sky130_fd_sc_hd__clkinv_4_11/A sky130_fd_sc_hd__clkbuf_8_5/A
-+ VDD GND GND VDD sky130_fd_sc_hd__clkinv_4
+Xsky130_fd_sc_hd__clkinv_4_11 pd_ctrl[5] GND VDD sky130_fd_sc_hd__clkinv_4_11/Y GND
++ VDD sky130_fd_sc_hd__clkinv_4
 Xn-leg_4 n-leg_4/pd_ctrl DQ pd_cal_ctrl[0] pd_cal_ctrl[1] pd_cal_ctrl[2] pd_cal_ctrl[3]
 + VDD GND n-leg
-Xsky130_fd_sc_hd__clkinv_16_1 p-leg_0/n_pu_ctrl sky130_fd_sc_hd__clkinv_16_2/A GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkbuf_8_5 n-leg_5/pd_ctrl sky130_fd_sc_hd__clkbuf_8_5/A GND VDD
+Xsky130_fd_sc_hd__clkinv_16_1 sky130_fd_sc_hd__clkinv_16_2/A GND VDD p-leg_0/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkbuf_8_5 sky130_fd_sc_hd__clkbuf_8_5/A GND VDD n-leg_5/pd_ctrl
 + GND VDD sky130_fd_sc_hd__clkbuf_8
-Xsky130_fd_sc_hd__clkinv_4_12 pd_ctrl[6] sky130_fd_sc_hd__clkinv_4_13/A VDD GND GND
-+ VDD sky130_fd_sc_hd__clkinv_4
+Xsky130_fd_sc_hd__clkinv_4_12 sky130_fd_sc_hd__clkinv_4_13/Y GND VDD sky130_fd_sc_hd__clkbuf_8_6/A
++ GND VDD sky130_fd_sc_hd__clkinv_4
 Xn-leg_5 n-leg_5/pd_ctrl DQ pd_cal_ctrl[0] pd_cal_ctrl[1] pd_cal_ctrl[2] pd_cal_ctrl[3]
 + VDD GND n-leg
-Xsky130_fd_sc_hd__clkinv_16_2 p-leg_0/n_pu_ctrl sky130_fd_sc_hd__clkinv_16_2/A GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkbuf_8_6 n-leg_6/pd_ctrl sky130_fd_sc_hd__clkbuf_8_6/A GND VDD
+Xsky130_fd_sc_hd__clkinv_16_2 sky130_fd_sc_hd__clkinv_16_2/A GND VDD p-leg_0/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkbuf_8_6 sky130_fd_sc_hd__clkbuf_8_6/A GND VDD n-leg_6/pd_ctrl
 + GND VDD sky130_fd_sc_hd__clkbuf_8
-Xsky130_fd_sc_hd__clkinv_4_13 sky130_fd_sc_hd__clkinv_4_13/A sky130_fd_sc_hd__clkbuf_8_6/A
-+ VDD GND GND VDD sky130_fd_sc_hd__clkinv_4
+Xsky130_fd_sc_hd__clkinv_4_13 pd_ctrl[6] GND VDD sky130_fd_sc_hd__clkinv_4_13/Y GND
++ VDD sky130_fd_sc_hd__clkinv_4
 Xn-leg_6 n-leg_6/pd_ctrl DQ pd_cal_ctrl[0] pd_cal_ctrl[1] pd_cal_ctrl[2] pd_cal_ctrl[3]
 + VDD GND n-leg
-Xsky130_fd_sc_hd__clkinv_4_0 pd_ctrl[0] sky130_fd_sc_hd__clkinv_4_1/A VDD GND GND
+Xsky130_fd_sc_hd__clkinv_4_0 sky130_fd_sc_hd__clkinv_4_1/Y GND VDD sky130_fd_sc_hd__clkinv_4_0/Y
++ GND VDD sky130_fd_sc_hd__clkinv_4
+Xsky130_fd_sc_hd__clkinv_16_3 sky130_fd_sc_hd__clkinv_16_5/A GND VDD p-leg_1/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkinv_4_1 pd_ctrl[0] GND VDD sky130_fd_sc_hd__clkinv_4_1/Y GND
 + VDD sky130_fd_sc_hd__clkinv_4
-Xsky130_fd_sc_hd__clkinv_16_3 p-leg_1/n_pu_ctrl sky130_fd_sc_hd__clkinv_16_5/A GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkinv_4_1 sky130_fd_sc_hd__clkinv_4_1/A sky130_fd_sc_hd__clkinv_4_1/Y
-+ VDD GND GND VDD sky130_fd_sc_hd__clkinv_4
-Xsky130_fd_sc_hd__clkinv_16_4 p-leg_1/n_pu_ctrl sky130_fd_sc_hd__clkinv_16_5/A GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkinv_4_2 pd_ctrl[1] sky130_fd_sc_hd__clkinv_4_3/A VDD GND GND
+Xsky130_fd_sc_hd__clkinv_16_4 sky130_fd_sc_hd__clkinv_16_5/A GND VDD p-leg_1/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkinv_4_2 sky130_fd_sc_hd__clkinv_4_3/Y GND VDD sky130_fd_sc_hd__clkinv_4_2/Y
++ GND VDD sky130_fd_sc_hd__clkinv_4
+Xsky130_fd_sc_hd__clkinv_16_5 sky130_fd_sc_hd__clkinv_16_5/A GND VDD p-leg_1/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkinv_4_3 pd_ctrl[1] GND VDD sky130_fd_sc_hd__clkinv_4_3/Y GND
 + VDD sky130_fd_sc_hd__clkinv_4
-Xsky130_fd_sc_hd__clkinv_16_5 p-leg_1/n_pu_ctrl sky130_fd_sc_hd__clkinv_16_5/A GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkinv_4_3 sky130_fd_sc_hd__clkinv_4_3/A sky130_fd_sc_hd__clkinv_4_3/Y
-+ VDD GND GND VDD sky130_fd_sc_hd__clkinv_4
-Xsky130_fd_sc_hd__clkinv_16_6 p-leg_2/n_pu_ctrl sky130_fd_sc_hd__clkinv_16_8/A GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkinv_4_4 pd_ctrl[2] sky130_fd_sc_hd__clkinv_4_5/A VDD GND GND
+Xsky130_fd_sc_hd__clkinv_16_6 sky130_fd_sc_hd__clkinv_16_8/A GND VDD p-leg_2/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkinv_4_4 sky130_fd_sc_hd__clkinv_4_5/Y GND VDD sky130_fd_sc_hd__clkinv_4_4/Y
++ GND VDD sky130_fd_sc_hd__clkinv_4
+Xsky130_fd_sc_hd__clkinv_16_7 sky130_fd_sc_hd__clkinv_16_8/A GND VDD p-leg_2/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkinv_4_5 pd_ctrl[2] GND VDD sky130_fd_sc_hd__clkinv_4_5/Y GND
 + VDD sky130_fd_sc_hd__clkinv_4
-Xsky130_fd_sc_hd__clkinv_16_7 p-leg_2/n_pu_ctrl sky130_fd_sc_hd__clkinv_16_8/A GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkinv_4_5 sky130_fd_sc_hd__clkinv_4_5/A sky130_fd_sc_hd__clkinv_4_5/Y
-+ VDD GND GND VDD sky130_fd_sc_hd__clkinv_4
-Xsky130_fd_sc_hd__clkinv_16_8 p-leg_2/n_pu_ctrl sky130_fd_sc_hd__clkinv_16_8/A GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkinv_16_20 p-leg_6/n_pu_ctrl sky130_fd_sc_hd__clkbuf_16_6/X GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkinv_4_6 pd_ctrl[3] sky130_fd_sc_hd__clkinv_4_7/A VDD GND GND
+Xsky130_fd_sc_hd__clkinv_16_8 sky130_fd_sc_hd__clkinv_16_8/A GND VDD p-leg_2/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkinv_16_20 sky130_fd_sc_hd__clkbuf_16_6/X GND VDD p-leg_6/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkinv_4_6 sky130_fd_sc_hd__clkinv_4_7/Y GND VDD sky130_fd_sc_hd__clkinv_4_6/Y
++ GND VDD sky130_fd_sc_hd__clkinv_4
+Xsky130_fd_sc_hd__clkinv_16_9 sky130_fd_sc_hd__clkinv_16_9/A GND VDD p-leg_3/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkinv_16_10 sky130_fd_sc_hd__clkinv_16_9/A GND VDD p-leg_3/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkinv_4_7 pd_ctrl[3] GND VDD sky130_fd_sc_hd__clkinv_4_7/Y GND
 + VDD sky130_fd_sc_hd__clkinv_4
-Xsky130_fd_sc_hd__clkinv_16_9 p-leg_3/n_pu_ctrl sky130_fd_sc_hd__clkinv_16_9/A GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkinv_16_10 p-leg_3/n_pu_ctrl sky130_fd_sc_hd__clkinv_16_9/A GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkinv_4_7 sky130_fd_sc_hd__clkinv_4_7/A sky130_fd_sc_hd__clkinv_4_7/Y
-+ VDD GND GND VDD sky130_fd_sc_hd__clkinv_4
-Xsky130_fd_sc_hd__clkinv_4_8 pd_ctrl[4] sky130_fd_sc_hd__clkinv_4_9/A VDD GND GND
+Xsky130_fd_sc_hd__clkinv_4_8 sky130_fd_sc_hd__clkinv_4_9/Y GND VDD sky130_fd_sc_hd__clkinv_4_8/Y
++ GND VDD sky130_fd_sc_hd__clkinv_4
+Xsky130_fd_sc_hd__clkinv_16_11 sky130_fd_sc_hd__clkinv_16_9/A GND VDD p-leg_3/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkinv_16_12 sky130_fd_sc_hd__clkbuf_16_4/X GND VDD p-leg_4/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkinv_4_9 pd_ctrl[4] GND VDD sky130_fd_sc_hd__clkinv_4_9/Y GND
 + VDD sky130_fd_sc_hd__clkinv_4
-Xsky130_fd_sc_hd__clkinv_16_11 p-leg_3/n_pu_ctrl sky130_fd_sc_hd__clkinv_16_9/A GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkinv_16_12 p-leg_4/n_pu_ctrl sky130_fd_sc_hd__clkbuf_16_4/X GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkinv_4_9 sky130_fd_sc_hd__clkinv_4_9/A sky130_fd_sc_hd__clkinv_4_9/Y
-+ VDD GND GND VDD sky130_fd_sc_hd__clkinv_4
-Xsky130_fd_sc_hd__clkinv_16_13 p-leg_4/n_pu_ctrl sky130_fd_sc_hd__clkbuf_16_4/X GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkinv_16_14 p-leg_4/n_pu_ctrl sky130_fd_sc_hd__clkbuf_16_4/X GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkinv_16_15 p-leg_5/n_pu_ctrl sky130_fd_sc_hd__clkbuf_16_5/X GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkinv_16_16 p-leg_5/n_pu_ctrl sky130_fd_sc_hd__clkbuf_16_5/X GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkbuf_16_0 sky130_fd_sc_hd__clkinv_16_2/A pu_ctrl[0] GND VDD GND
+Xsky130_fd_sc_hd__clkinv_16_13 sky130_fd_sc_hd__clkbuf_16_4/X GND VDD p-leg_4/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkinv_16_14 sky130_fd_sc_hd__clkbuf_16_4/X GND VDD p-leg_4/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkinv_16_15 sky130_fd_sc_hd__clkbuf_16_5/X GND VDD p-leg_5/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkinv_16_16 sky130_fd_sc_hd__clkbuf_16_5/X GND VDD p-leg_5/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkbuf_16_0 pu_ctrl[0] GND VDD sky130_fd_sc_hd__clkinv_16_2/A GND
 + VDD sky130_fd_sc_hd__clkbuf_16
-Xsky130_fd_sc_hd__clkinv_16_17 p-leg_5/n_pu_ctrl sky130_fd_sc_hd__clkbuf_16_5/X GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkbuf_16_1 sky130_fd_sc_hd__clkinv_16_5/A pu_ctrl[1] GND VDD GND
+Xsky130_fd_sc_hd__clkinv_16_17 sky130_fd_sc_hd__clkbuf_16_5/X GND VDD p-leg_5/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkbuf_16_1 pu_ctrl[1] GND VDD sky130_fd_sc_hd__clkinv_16_5/A GND
 + VDD sky130_fd_sc_hd__clkbuf_16
-Xsky130_fd_sc_hd__clkinv_16_18 p-leg_6/n_pu_ctrl sky130_fd_sc_hd__clkbuf_16_6/X GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkbuf_16_2 sky130_fd_sc_hd__clkinv_16_8/A pu_ctrl[2] GND VDD GND
+Xsky130_fd_sc_hd__clkinv_16_18 sky130_fd_sc_hd__clkbuf_16_6/X GND VDD p-leg_6/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkbuf_16_2 pu_ctrl[2] GND VDD sky130_fd_sc_hd__clkinv_16_8/A GND
 + VDD sky130_fd_sc_hd__clkbuf_16
-Xsky130_fd_sc_hd__clkinv_16_19 p-leg_6/n_pu_ctrl sky130_fd_sc_hd__clkbuf_16_6/X GND
-+ VDD GND VDD sky130_fd_sc_hd__clkinv_16
-Xsky130_fd_sc_hd__clkbuf_16_3 sky130_fd_sc_hd__clkinv_16_9/A pu_ctrl[3] GND VDD GND
+Xsky130_fd_sc_hd__clkinv_16_19 sky130_fd_sc_hd__clkbuf_16_6/X GND VDD p-leg_6/n_pu_ctrl
++ GND VDD sky130_fd_sc_hd__clkinv_16
+Xsky130_fd_sc_hd__clkbuf_16_3 pu_ctrl[3] GND VDD sky130_fd_sc_hd__clkinv_16_9/A GND
 + VDD sky130_fd_sc_hd__clkbuf_16
-Xsky130_fd_sc_hd__clkbuf_16_4 sky130_fd_sc_hd__clkbuf_16_4/X pu_ctrl[4] GND VDD GND
+Xsky130_fd_sc_hd__clkbuf_16_4 pu_ctrl[4] GND VDD sky130_fd_sc_hd__clkbuf_16_4/X GND
 + VDD sky130_fd_sc_hd__clkbuf_16
-Xsky130_fd_sc_hd__clkbuf_16_5 sky130_fd_sc_hd__clkbuf_16_5/X pu_ctrl[5] GND VDD GND
+Xsky130_fd_sc_hd__clkbuf_16_5 pu_ctrl[5] GND VDD sky130_fd_sc_hd__clkbuf_16_5/X GND
 + VDD sky130_fd_sc_hd__clkbuf_16
-Xsky130_fd_sc_hd__clkbuf_16_6 sky130_fd_sc_hd__clkbuf_16_6/X pu_ctrl[6] GND VDD GND
+Xsky130_fd_sc_hd__clkbuf_16_6 pu_ctrl[6] GND VDD sky130_fd_sc_hd__clkbuf_16_6/X GND
 + VDD sky130_fd_sc_hd__clkbuf_16
-Xsky130_fd_sc_hd__inv_1_0 p-leg_6/n_cal_ctrl[3] pu_cal_ctrl[3] GND VDD GND VDD sky130_fd_sc_hd__inv_1
-Xsky130_fd_sc_hd__inv_1_1 p-leg_6/n_cal_ctrl[2] pu_cal_ctrl[2] GND VDD GND VDD sky130_fd_sc_hd__inv_1
-Xp-leg_0 p-leg_0/v_pullup DQ p-leg_6/n_cal_ctrl[0] p-leg_6/n_cal_ctrl[1] p-leg_6/n_cal_ctrl[2]
-+ p-leg_6/n_cal_ctrl[3] p-leg_0/n_pu_ctrl GND GND GND GND VDD p-leg
-Xp-leg_1 p-leg_1/v_pullup DQ p-leg_6/n_cal_ctrl[0] p-leg_6/n_cal_ctrl[1] p-leg_6/n_cal_ctrl[2]
-+ p-leg_6/n_cal_ctrl[3] p-leg_1/n_pu_ctrl GND GND GND GND VDD p-leg
-Xsky130_fd_sc_hd__inv_1_2 p-leg_6/n_cal_ctrl[1] pu_cal_ctrl[1] GND VDD GND VDD sky130_fd_sc_hd__inv_1
-Xsky130_fd_sc_hd__inv_1_3 p-leg_6/n_cal_ctrl[0] pu_cal_ctrl[0] GND VDD GND VDD sky130_fd_sc_hd__inv_1
-Xp-leg_2 p-leg_2/v_pullup DQ p-leg_6/n_cal_ctrl[0] p-leg_6/n_cal_ctrl[1] p-leg_6/n_cal_ctrl[2]
-+ p-leg_6/n_cal_ctrl[3] p-leg_2/n_pu_ctrl GND GND GND GND VDD p-leg
-Xsky130_fd_sc_hd__clkbuf_8_0 n-leg_0/pd_ctrl sky130_fd_sc_hd__clkinv_4_1/Y GND VDD
+Xsky130_fd_sc_hd__inv_1_0 pu_cal_ctrl[0] GND VDD p-leg_6/n_cal_ctrl[0] GND VDD sky130_fd_sc_hd__inv_1
+Xsky130_fd_sc_hd__inv_1_1 pu_cal_ctrl[1] GND VDD p-leg_6/n_cal_ctrl[1] GND VDD sky130_fd_sc_hd__inv_1
+Xp-leg_0 DQ p-leg_6/n_cal_ctrl[0] p-leg_6/n_cal_ctrl[1] p-leg_6/n_cal_ctrl[2] p-leg_6/n_cal_ctrl[3]
++ p-leg_0/n_pu_ctrl GND GND GND GND VDD p-leg
+Xp-leg_1 DQ p-leg_6/n_cal_ctrl[0] p-leg_6/n_cal_ctrl[1] p-leg_6/n_cal_ctrl[2] p-leg_6/n_cal_ctrl[3]
++ p-leg_1/n_pu_ctrl GND GND GND GND VDD p-leg
+Xsky130_fd_sc_hd__inv_1_2 pu_cal_ctrl[2] GND VDD p-leg_6/n_cal_ctrl[2] GND VDD sky130_fd_sc_hd__inv_1
+Xsky130_fd_sc_hd__inv_1_3 pu_cal_ctrl[3] GND VDD p-leg_6/n_cal_ctrl[3] GND VDD sky130_fd_sc_hd__inv_1
+Xp-leg_2 DQ p-leg_6/n_cal_ctrl[0] p-leg_6/n_cal_ctrl[1] p-leg_6/n_cal_ctrl[2] p-leg_6/n_cal_ctrl[3]
++ p-leg_2/n_pu_ctrl GND GND GND GND VDD p-leg
+Xsky130_fd_sc_hd__clkbuf_8_0 sky130_fd_sc_hd__clkinv_4_0/Y GND VDD n-leg_0/pd_ctrl
 + GND VDD sky130_fd_sc_hd__clkbuf_8
 .ends
 
 .subckt proj_sstl_test d_sel_0 d_sel_1 data_0 data_2 data_3 IO_VDD rx_leg_ctrl[0]
-+ rx_leg_ctrl[1] rx_leg_ctrl[2] rx_leg_ctrl[3] rx_leg_ctrl[4] rx_leg_ctrl[5] rx_leg_ctrl[6]
-+ rx_pd_cal[0] rx_pd_cal[3] rx_pu_cal[0] rx_pu_cal[1] rx_pu_cal[2] rx_pu_cal[3] tx_leg_ctrl[0]
-+ tx_leg_ctrl[1] tx_leg_ctrl[2] tx_leg_ctrl[3] tx_leg_ctrl[4] tx_leg_ctrl[5] tx_leg_ctrl[6]
-+ tx_pd_cal[0] tx_pd_cal[1] tx_pd_cal[2] tx_pd_cal[3] tx_pu_cal[0] tx_pu_cal[1] tx_pu_cal[2]
-+ tx_pu_cal[3] dig_VDD SSTL_2/DQ rx_pd_cal[1] SSTL_1/DQ rx_pd_cal[2] SSTL_0/DQ VSUBS
-Xsky130_fd_sc_hd__and2_1_10 dig_VDD VSUBS SSTL_1/pu_ctrl[2] tx_leg_ctrl[4] sky130_fd_sc_hd__and2_1_8/A
-+ VSUBS dig_VDD sky130_fd_sc_hd__and2_1
-Xsky130_fd_sc_hd__and2_1_11 dig_VDD VSUBS SSTL_1/pu_ctrl[0] tx_leg_ctrl[6] sky130_fd_sc_hd__and2_1_8/A
-+ VSUBS dig_VDD sky130_fd_sc_hd__and2_1
-Xsky130_fd_sc_hd__and2_1_13 dig_VDD VSUBS SSTL_1/pu_ctrl[1] tx_leg_ctrl[5] sky130_fd_sc_hd__and2_1_8/A
-+ VSUBS dig_VDD sky130_fd_sc_hd__and2_1
-Xsky130_fd_sc_hd__and2_1_12 dig_VDD VSUBS SSTL_1/pd_ctrl[0] tx_leg_ctrl[6] sky130_fd_sc_hd__mux4_1_0/X
-+ VSUBS dig_VDD sky130_fd_sc_hd__and2_1
-Xsky130_fd_sc_hd__and2_1_0 dig_VDD VSUBS SSTL_1/pd_ctrl[6] tx_leg_ctrl[0] sky130_fd_sc_hd__mux4_1_0/X
-+ VSUBS dig_VDD sky130_fd_sc_hd__and2_1
-Xsky130_fd_sc_hd__and2_1_1 dig_VDD VSUBS SSTL_1/pd_ctrl[5] tx_leg_ctrl[1] sky130_fd_sc_hd__mux4_1_0/X
-+ VSUBS dig_VDD sky130_fd_sc_hd__and2_1
-Xsky130_fd_sc_hd__and2_1_2 dig_VDD VSUBS SSTL_1/pu_ctrl[6] tx_leg_ctrl[0] sky130_fd_sc_hd__and2_1_8/A
-+ VSUBS dig_VDD sky130_fd_sc_hd__and2_1
-Xsky130_fd_sc_hd__and2_1_3 dig_VDD VSUBS SSTL_1/pu_ctrl[5] tx_leg_ctrl[1] sky130_fd_sc_hd__and2_1_8/A
-+ VSUBS dig_VDD sky130_fd_sc_hd__and2_1
-Xsky130_fd_sc_hd__clkbuf_2_0 sky130_fd_sc_hd__clkbuf_2_0/A sky130_fd_sc_hd__clkbuf_2_1/A
-+ VSUBS dig_VDD VSUBS dig_VDD sky130_fd_sc_hd__clkbuf_2
-Xsky130_fd_sc_hd__clkinv_2_0 sky130_fd_sc_hd__and2_1_8/A sky130_fd_sc_hd__mux4_1_0/X
-+ dig_VDD VSUBS VSUBS dig_VDD sky130_fd_sc_hd__clkinv_2
-Xsky130_fd_sc_hd__and2_1_4 dig_VDD VSUBS SSTL_1/pd_ctrl[4] tx_leg_ctrl[2] sky130_fd_sc_hd__mux4_1_0/X
-+ VSUBS dig_VDD sky130_fd_sc_hd__and2_1
-Xsky130_fd_sc_hd__clkbuf_2_1 sky130_fd_sc_hd__clkbuf_2_1/A sky130_fd_sc_hd__mux4_1_0/A1
-+ VSUBS dig_VDD VSUBS dig_VDD sky130_fd_sc_hd__clkbuf_2
-Xsky130_fd_sc_hd__mux4_1_0 d_sel_0 sky130_fd_sc_hd__mux4_1_0/A1 sky130_fd_sc_hd__mux4_1_0/X
-+ d_sel_1 data_2 data_0 data_3 VSUBS dig_VDD VSUBS dig_VDD sky130_fd_sc_hd__mux4_1
-Xsky130_fd_sc_hd__and2_1_5 dig_VDD VSUBS SSTL_1/pd_ctrl[3] tx_leg_ctrl[3] sky130_fd_sc_hd__mux4_1_0/X
-+ VSUBS dig_VDD sky130_fd_sc_hd__and2_1
-Xsky130_fd_sc_hd__and2_1_6 dig_VDD VSUBS SSTL_1/pu_ctrl[4] tx_leg_ctrl[2] sky130_fd_sc_hd__and2_1_8/A
-+ VSUBS dig_VDD sky130_fd_sc_hd__and2_1
-Xsky130_fd_sc_hd__and2_1_7 dig_VDD VSUBS SSTL_1/pd_ctrl[2] tx_leg_ctrl[4] sky130_fd_sc_hd__mux4_1_0/X
-+ VSUBS dig_VDD sky130_fd_sc_hd__and2_1
-Xsky130_fd_sc_hd__and2_1_8 dig_VDD VSUBS SSTL_1/pu_ctrl[3] tx_leg_ctrl[3] sky130_fd_sc_hd__and2_1_8/A
-+ VSUBS dig_VDD sky130_fd_sc_hd__and2_1
-Xsky130_fd_sc_hd__and2_1_9 dig_VDD VSUBS SSTL_1/pd_ctrl[1] tx_leg_ctrl[5] sky130_fd_sc_hd__mux4_1_0/X
-+ VSUBS dig_VDD sky130_fd_sc_hd__and2_1
-XSSTL_0 SSTL_0/DQ tx_pd_cal[0] tx_pd_cal[1] tx_pd_cal[2] tx_pd_cal[3] SSTL_1/pu_ctrl[0]
-+ SSTL_1/pu_ctrl[1] SSTL_1/pu_ctrl[2] SSTL_1/pu_ctrl[3] SSTL_1/pu_ctrl[4] SSTL_1/pu_ctrl[5]
-+ SSTL_1/pu_ctrl[6] tx_pu_cal[0] tx_pu_cal[1] tx_pu_cal[2] tx_pu_cal[3] SSTL_1/pd_ctrl[1]
-+ SSTL_1/pd_ctrl[2] SSTL_1/pd_ctrl[3] SSTL_1/pd_ctrl[4] SSTL_1/pd_ctrl[5] SSTL_1/pd_ctrl[6]
-+ SSTL_1/pd_ctrl[0] IO_VDD VSUBS SSTL
-XSSTL_1 SSTL_1/DQ tx_pd_cal[0] tx_pd_cal[1] tx_pd_cal[2] tx_pd_cal[3] SSTL_1/pd_ctrl[0]
-+ SSTL_1/pd_ctrl[1] SSTL_1/pd_ctrl[2] SSTL_1/pd_ctrl[3] SSTL_1/pd_ctrl[4] SSTL_1/pd_ctrl[5]
-+ SSTL_1/pd_ctrl[6] tx_pu_cal[0] tx_pu_cal[1] tx_pu_cal[2] tx_pu_cal[3] SSTL_1/pu_ctrl[1]
-+ SSTL_1/pu_ctrl[2] SSTL_1/pu_ctrl[3] SSTL_1/pu_ctrl[4] SSTL_1/pu_ctrl[5] SSTL_1/pu_ctrl[6]
-+ SSTL_1/pu_ctrl[0] IO_VDD VSUBS SSTL
-XSSTL_2 SSTL_2/DQ rx_pd_cal[0] rx_pd_cal[1] rx_pd_cal[2] rx_pd_cal[3] rx_leg_ctrl[6]
++ rx_leg_ctrl[1] rx_leg_ctrl[2] rx_leg_ctrl[3] rx_leg_ctrl[4] rx_leg_ctrl[5] rx_pd_cal[0]
++ rx_pd_cal[1] rx_pd_cal[2] rx_pd_cal[3] rx_pu_cal[0] rx_pu_cal[1] rx_pu_cal[2] rx_pu_cal[3]
++ tx_leg_ctrl[0] tx_leg_ctrl[1] tx_leg_ctrl[2] tx_leg_ctrl[3] tx_leg_ctrl[4] tx_leg_ctrl[5]
++ tx_leg_ctrl[6] tx_pd_cal[0] tx_pd_cal[1] tx_pd_cal[2] tx_pd_cal[3] tx_pu_cal[0]
++ tx_pu_cal[1] tx_pu_cal[2] tx_pu_cal[3] dig_VDD dig_GND rx_leg_ctrl[6] SSTL_0/DQ
++ SSTL_2/DQ SSTL_1/DQ VSUBS
+Xsky130_fd_sc_hd__and2_1_10 sky130_fd_sc_hd__mux4_1_0/X tx_leg_ctrl[1] dig_GND dig_VDD
++ SSTL_2/pu_ctrl[5] VSUBS dig_VDD sky130_fd_sc_hd__and2_1
+Xsky130_fd_sc_hd__and2_1_11 sky130_fd_sc_hd__and2_1_9/A tx_leg_ctrl[1] dig_GND dig_VDD
++ SSTL_2/pd_ctrl[5] VSUBS dig_VDD sky130_fd_sc_hd__and2_1
+Xsky130_fd_sc_hd__and2_1_12 sky130_fd_sc_hd__mux4_1_0/X tx_leg_ctrl[0] dig_GND dig_VDD
++ SSTL_2/pu_ctrl[6] VSUBS dig_VDD sky130_fd_sc_hd__and2_1
+Xsky130_fd_sc_hd__and2_1_13 sky130_fd_sc_hd__and2_1_9/A tx_leg_ctrl[0] dig_GND dig_VDD
++ SSTL_2/pd_ctrl[6] VSUBS dig_VDD sky130_fd_sc_hd__and2_1
+Xsky130_fd_sc_hd__and2_1_0 sky130_fd_sc_hd__and2_1_9/A tx_leg_ctrl[6] dig_GND dig_VDD
++ SSTL_2/pd_ctrl[0] VSUBS dig_VDD sky130_fd_sc_hd__and2_1
+Xsky130_fd_sc_hd__and2_1_1 sky130_fd_sc_hd__mux4_1_0/X tx_leg_ctrl[6] dig_GND dig_VDD
++ SSTL_2/pu_ctrl[0] VSUBS dig_VDD sky130_fd_sc_hd__and2_1
+Xsky130_fd_sc_hd__and2_1_2 sky130_fd_sc_hd__mux4_1_0/X tx_leg_ctrl[5] dig_GND dig_VDD
++ SSTL_2/pu_ctrl[1] VSUBS dig_VDD sky130_fd_sc_hd__and2_1
+Xsky130_fd_sc_hd__and2_1_3 sky130_fd_sc_hd__and2_1_9/A tx_leg_ctrl[5] dig_GND dig_VDD
++ SSTL_2/pd_ctrl[1] VSUBS dig_VDD sky130_fd_sc_hd__and2_1
+Xsky130_fd_sc_hd__clkinv_2_0 sky130_fd_sc_hd__mux4_1_0/X dig_GND dig_VDD sky130_fd_sc_hd__and2_1_9/A
++ VSUBS dig_VDD sky130_fd_sc_hd__clkinv_2
+Xsky130_fd_sc_hd__clkbuf_2_0 sky130_fd_sc_hd__clkbuf_2_0/A dig_GND dig_VDD sky130_fd_sc_hd__clkbuf_2_1/A
++ VSUBS dig_VDD sky130_fd_sc_hd__clkbuf_2
+Xsky130_fd_sc_hd__and2_1_4 sky130_fd_sc_hd__mux4_1_0/X tx_leg_ctrl[4] dig_GND dig_VDD
++ SSTL_2/pu_ctrl[2] VSUBS dig_VDD sky130_fd_sc_hd__and2_1
+Xsky130_fd_sc_hd__mux4_1_0 data_0 sky130_fd_sc_hd__mux4_1_0/A1 data_2 data_3 d_sel_0
++ d_sel_1 dig_GND dig_VDD sky130_fd_sc_hd__mux4_1_0/X VSUBS dig_VDD sky130_fd_sc_hd__mux4_1
+Xsky130_fd_sc_hd__clkbuf_2_1 sky130_fd_sc_hd__clkbuf_2_1/A dig_GND dig_VDD sky130_fd_sc_hd__mux4_1_0/A1
++ VSUBS dig_VDD sky130_fd_sc_hd__clkbuf_2
+Xsky130_fd_sc_hd__and2_1_5 sky130_fd_sc_hd__and2_1_9/A tx_leg_ctrl[4] dig_GND dig_VDD
++ SSTL_2/pd_ctrl[2] VSUBS dig_VDD sky130_fd_sc_hd__and2_1
+Xsky130_fd_sc_hd__and2_1_6 sky130_fd_sc_hd__mux4_1_0/X tx_leg_ctrl[3] dig_GND dig_VDD
++ SSTL_2/pu_ctrl[3] VSUBS dig_VDD sky130_fd_sc_hd__and2_1
+Xsky130_fd_sc_hd__and2_1_7 sky130_fd_sc_hd__and2_1_9/A tx_leg_ctrl[3] dig_GND dig_VDD
++ SSTL_2/pd_ctrl[3] VSUBS dig_VDD sky130_fd_sc_hd__and2_1
+Xsky130_fd_sc_hd__and2_1_8 sky130_fd_sc_hd__mux4_1_0/X tx_leg_ctrl[2] dig_GND dig_VDD
++ SSTL_2/pu_ctrl[4] VSUBS dig_VDD sky130_fd_sc_hd__and2_1
+Xsky130_fd_sc_hd__and2_1_9 sky130_fd_sc_hd__and2_1_9/A tx_leg_ctrl[2] dig_GND dig_VDD
++ SSTL_2/pd_ctrl[4] VSUBS dig_VDD sky130_fd_sc_hd__and2_1
+XSSTL_0 SSTL_0/DQ VSUBS rx_pd_cal[0] rx_pd_cal[1] rx_pd_cal[2] rx_pd_cal[3] rx_leg_ctrl[6]
 + rx_leg_ctrl[5] rx_leg_ctrl[4] rx_leg_ctrl[3] rx_leg_ctrl[2] rx_leg_ctrl[1] rx_leg_ctrl[0]
 + rx_pu_cal[0] rx_pu_cal[1] rx_pu_cal[2] rx_pu_cal[3] rx_leg_ctrl[5] rx_leg_ctrl[4]
 + rx_leg_ctrl[3] rx_leg_ctrl[2] rx_leg_ctrl[1] rx_leg_ctrl[0] rx_leg_ctrl[6] IO_VDD
-+ VSUBS SSTL
-R0 SSTL_2/DQ sky130_fd_sc_hd__clkbuf_2_0/A sky130_fd_pr__res_generic_m1 w=535000u l=6.525e+06u
++ SSTL
+XSSTL_2 SSTL_2/DQ VSUBS tx_pd_cal[0] tx_pd_cal[1] tx_pd_cal[2] tx_pd_cal[3] SSTL_2/pd_ctrl[0]
++ SSTL_2/pd_ctrl[1] SSTL_2/pd_ctrl[2] SSTL_2/pd_ctrl[3] SSTL_2/pd_ctrl[4] SSTL_2/pd_ctrl[5]
++ SSTL_2/pd_ctrl[6] tx_pu_cal[0] tx_pu_cal[1] tx_pu_cal[2] tx_pu_cal[3] SSTL_2/pu_ctrl[1]
++ SSTL_2/pu_ctrl[2] SSTL_2/pu_ctrl[3] SSTL_2/pu_ctrl[4] SSTL_2/pu_ctrl[5] SSTL_2/pu_ctrl[6]
++ SSTL_2/pu_ctrl[0] IO_VDD SSTL
+XSSTL_1 SSTL_1/DQ VSUBS tx_pd_cal[0] tx_pd_cal[1] tx_pd_cal[2] tx_pd_cal[3] SSTL_2/pu_ctrl[0]
++ SSTL_2/pu_ctrl[1] SSTL_2/pu_ctrl[2] SSTL_2/pu_ctrl[3] SSTL_2/pu_ctrl[4] SSTL_2/pu_ctrl[5]
++ SSTL_2/pu_ctrl[6] tx_pu_cal[0] tx_pu_cal[1] tx_pu_cal[2] tx_pu_cal[3] SSTL_2/pd_ctrl[1]
++ SSTL_2/pd_ctrl[2] SSTL_2/pd_ctrl[3] SSTL_2/pd_ctrl[4] SSTL_2/pd_ctrl[5] SSTL_2/pd_ctrl[6]
++ SSTL_2/pd_ctrl[0] IO_VDD SSTL
+R0 SSTL_0/DQ sky130_fd_sc_hd__clkbuf_2_0/A sky130_fd_pr__res_generic_m1 w=535000u l=6.525e+06u
 .ends
 
-.subckt sky130_fd_sc_hd__dfxtp_1 Q CLK D VPWR VGND VNB VPB
+.subckt sky130_fd_sc_hd__dfxtp_1 CLK D VGND VPWR Q VNB VPB
 X0 Q a_1059_315# VGND VNB sky130_fd_pr__nfet_01v8 ad=1.69e+11p pd=1.82e+06u as=7.492e+11p ps=8.11e+06u w=650000u l=150000u
 X1 a_891_413# a_193_47# a_634_159# VNB sky130_fd_pr__nfet_01v8 ad=1.368e+11p pd=1.48e+06u as=1.978e+11p ps=1.99e+06u w=360000u l=150000u
 X2 a_561_413# a_27_47# a_466_413# VPB sky130_fd_pr__pfet_01v8_hvt ad=1.533e+11p pd=1.57e+06u as=1.365e+11p ps=1.49e+06u w=420000u l=150000u
@@ -581,15 +581,313 @@
 X23 VGND CLK a_27_47# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.092e+11p ps=1.36e+06u w=420000u l=150000u
 .ends
 
-.subckt cfg_shift_register clk d_in q[0] q[1] q[2] q[3] q[4] q[5] q[6] q[7] GND VDD
-Xsky130_fd_sc_hd__dfxtp_1_4 q[4] clk q[3] VDD GND GND VDD sky130_fd_sc_hd__dfxtp_1
-Xsky130_fd_sc_hd__dfxtp_1_5 q[5] clk q[4] VDD GND GND VDD sky130_fd_sc_hd__dfxtp_1
-Xsky130_fd_sc_hd__dfxtp_1_6 q[6] clk q[5] VDD GND GND VDD sky130_fd_sc_hd__dfxtp_1
-Xsky130_fd_sc_hd__dfxtp_1_7 q[7] clk q[6] VDD GND GND VDD sky130_fd_sc_hd__dfxtp_1
-Xsky130_fd_sc_hd__dfxtp_1_0 q[0] clk d_in VDD GND GND VDD sky130_fd_sc_hd__dfxtp_1
-Xsky130_fd_sc_hd__dfxtp_1_1 q[1] clk q[0] VDD GND GND VDD sky130_fd_sc_hd__dfxtp_1
-Xsky130_fd_sc_hd__dfxtp_1_2 q[2] clk q[1] VDD GND GND VDD sky130_fd_sc_hd__dfxtp_1
-Xsky130_fd_sc_hd__dfxtp_1_3 q[3] clk q[2] VDD GND GND VDD sky130_fd_sc_hd__dfxtp_1
+.subckt cfg_shift_register clk d_in q[0] q[1] q[2] q[3] q[4] q[5] q[6] q[7] VDD GND
+Xsky130_fd_sc_hd__dfxtp_1_4 clk q[3] GND VDD q[4] GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_5 clk q[4] GND VDD q[5] GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_6 clk q[5] GND VDD q[6] GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_7 clk q[6] GND VDD q[7] GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_0 clk d_in GND VDD q[0] GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_1 clk q[0] GND VDD q[1] GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_2 clk q[1] GND VDD q[2] GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_3 clk q[2] GND VDD q[3] GND VDD sky130_fd_sc_hd__dfxtp_1
+.ends
+
+.subckt sky130_fd_sc_hd__clkbuf_1 A VGND VPWR X VNB VPB
+X0 VPWR a_75_212# X VPB sky130_fd_pr__pfet_01v8_hvt ad=2.291e+11p pd=2.16e+06u as=2.054e+11p ps=2.1e+06u w=790000u l=150000u
+X1 a_75_212# A VGND VNB sky130_fd_pr__nfet_01v8 ad=1.352e+11p pd=1.56e+06u as=1.508e+11p ps=1.62e+06u w=520000u l=150000u
+X2 a_75_212# A VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=2.054e+11p pd=2.1e+06u as=0p ps=0u w=790000u l=150000u
+X3 VGND a_75_212# X VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.352e+11p ps=1.56e+06u w=520000u l=150000u
+.ends
+
+.subckt sky130_fd_sc_hd__clkinv_1 A VGND VPWR Y VNB VPB
+X0 Y A VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=2.268e+11p pd=2.22e+06u as=4.536e+11p ps=4.44e+06u w=840000u l=150000u
+X1 VGND A Y VNB sky130_fd_pr__nfet_01v8 ad=1.197e+11p pd=1.41e+06u as=1.092e+11p ps=1.36e+06u w=420000u l=150000u
+X2 VPWR A Y VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=840000u l=150000u
+.ends
+
+.subckt sky130_fd_sc_hd__or3_1 A B C VGND VPWR X VNB VPB
+X0 X a_29_53# VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=2.8e+11p pd=2.56e+06u as=2.965e+11p ps=2.68e+06u w=1e+06u l=150000u
+X1 a_111_297# C a_29_53# VPB sky130_fd_pr__pfet_01v8_hvt ad=8.82e+10p pd=1.26e+06u as=1.092e+11p ps=1.36e+06u w=420000u l=150000u
+X2 X a_29_53# VGND VNB sky130_fd_pr__nfet_01v8 ad=1.82e+11p pd=1.86e+06u as=3.1715e+11p ps=3.36e+06u w=650000u l=150000u
+X3 a_183_297# B a_111_297# VPB sky130_fd_pr__pfet_01v8_hvt ad=1.386e+11p pd=1.5e+06u as=0p ps=0u w=420000u l=150000u
+X4 VPWR A a_183_297# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
+X5 a_29_53# B VGND VNB sky130_fd_pr__nfet_01v8 ad=2.226e+11p pd=2.74e+06u as=0p ps=0u w=420000u l=150000u
+X6 VGND C a_29_53# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
+X7 VGND A a_29_53# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
+.ends
+
+.subckt sky130_fd_sc_hd__nand3b_1 A_N B C VGND VPWR Y VNB VPB
+X0 Y a_53_93# VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=5.5e+11p pd=5.1e+06u as=6.765e+11p ps=5.44e+06u w=1e+06u l=150000u
+X1 a_232_47# C VGND VNB sky130_fd_pr__nfet_01v8 ad=1.755e+11p pd=1.84e+06u as=2.005e+11p ps=1.97e+06u w=650000u l=150000u
+X2 VPWR B Y VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
+X3 VPWR A_N a_53_93# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=1.092e+11p ps=1.36e+06u w=420000u l=150000u
+X4 VGND A_N a_53_93# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.092e+11p ps=1.36e+06u w=420000u l=150000u
+X5 a_316_47# B a_232_47# VNB sky130_fd_pr__nfet_01v8 ad=2.5025e+11p pd=2.07e+06u as=0p ps=0u w=650000u l=150000u
+X6 Y a_53_93# a_316_47# VNB sky130_fd_pr__nfet_01v8 ad=1.82e+11p pd=1.86e+06u as=0p ps=0u w=650000u l=150000u
+X7 Y C VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
+.ends
+
+.subckt sky130_fd_sc_hd__dfxbp_1 CLK D VGND VPWR Q Q_N VNB VPB
+X0 Q a_1059_315# VGND VNB sky130_fd_pr__nfet_01v8 ad=1.69e+11p pd=1.82e+06u as=9.432e+11p ps=1.006e+07u w=650000u l=150000u
+X1 a_891_413# a_193_47# a_634_159# VNB sky130_fd_pr__nfet_01v8 ad=1.368e+11p pd=1.48e+06u as=1.978e+11p ps=1.99e+06u w=360000u l=150000u
+X2 a_561_413# a_27_47# a_466_413# VPB sky130_fd_pr__pfet_01v8_hvt ad=1.533e+11p pd=1.57e+06u as=1.365e+11p ps=1.49e+06u w=420000u l=150000u
+X3 VPWR CLK a_27_47# VPB sky130_fd_pr__pfet_01v8_hvt ad=1.32905e+12p pd=1.228e+07u as=1.664e+11p ps=1.8e+06u w=640000u l=150000u
+X4 a_381_47# D VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=1.155e+11p pd=1.39e+06u as=0p ps=0u w=420000u l=150000u
+X5 VGND a_634_159# a_592_47# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.392e+11p ps=1.53e+06u w=420000u l=150000u
+X6 a_466_413# a_193_47# a_381_47# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
+X7 VPWR a_634_159# a_561_413# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
+X8 a_634_159# a_466_413# VGND VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=640000u l=150000u
+X9 Q a_1059_315# VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=2.6e+11p pd=2.52e+06u as=0p ps=0u w=1e+06u l=150000u
+X10 VGND a_1059_315# a_1490_369# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.092e+11p ps=1.36e+06u w=420000u l=150000u
+X11 a_634_159# a_466_413# VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=2.19e+11p pd=2.15e+06u as=0p ps=0u w=750000u l=150000u
+X12 a_975_413# a_193_47# a_891_413# VPB sky130_fd_pr__pfet_01v8_hvt ad=1.764e+11p pd=1.68e+06u as=1.134e+11p ps=1.38e+06u w=420000u l=150000u
+X13 VGND a_1059_315# a_1017_47# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.32e+11p ps=1.49e+06u w=420000u l=150000u
+X14 a_193_47# a_27_47# VGND VNB sky130_fd_pr__nfet_01v8 ad=1.092e+11p pd=1.36e+06u as=0p ps=0u w=420000u l=150000u
+X15 a_891_413# a_27_47# a_634_159# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
+X16 a_592_47# a_193_47# a_466_413# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.242e+11p ps=1.41e+06u w=360000u l=150000u
+X17 VPWR a_891_413# a_1059_315# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=2.7e+11p ps=2.54e+06u w=1e+06u l=150000u
+X18 a_1017_47# a_27_47# a_891_413# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=360000u l=150000u
+X19 VPWR a_1059_315# a_975_413# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
+X20 a_466_413# a_27_47# a_381_47# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.626e+11p ps=1.66e+06u w=360000u l=150000u
+X21 a_193_47# a_27_47# VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=1.664e+11p pd=1.8e+06u as=0p ps=0u w=640000u l=150000u
+X22 VGND a_891_413# a_1059_315# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.69e+11p ps=1.82e+06u w=650000u l=150000u
+X23 Q_N a_1490_369# VGND VNB sky130_fd_pr__nfet_01v8 ad=1.69e+11p pd=1.82e+06u as=0p ps=0u w=650000u l=150000u
+X24 a_381_47# D VGND VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
+X25 Q_N a_1490_369# VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=2.6e+11p pd=2.52e+06u as=0p ps=0u w=1e+06u l=150000u
+X26 VGND CLK a_27_47# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.092e+11p ps=1.36e+06u w=420000u l=150000u
+X27 VPWR a_1059_315# a_1490_369# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=1.664e+11p ps=1.8e+06u w=640000u l=150000u
+.ends
+
+.subckt sky130_fd_sc_hd__nand3_1 A B C VGND VPWR Y VNB VPB
+X0 VPWR B Y VPB sky130_fd_pr__pfet_01v8_hvt ad=5.9e+11p pd=5.18e+06u as=5.3e+11p ps=5.06e+06u w=1e+06u l=150000u
+X1 Y A VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
+X2 a_193_47# B a_109_47# VNB sky130_fd_pr__nfet_01v8 ad=2.145e+11p pd=1.96e+06u as=1.755e+11p ps=1.84e+06u w=650000u l=150000u
+X3 Y A a_193_47# VNB sky130_fd_pr__nfet_01v8 ad=1.69e+11p pd=1.82e+06u as=0p ps=0u w=650000u l=150000u
+X4 Y C VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
+X5 a_109_47# C VGND VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.69e+11p ps=1.82e+06u w=650000u l=150000u
+.ends
+
+.subckt sky130_fd_sc_hd__einvn_1 A TE_B VGND VPWR Z VNB VPB
+X0 VPWR TE_B a_27_47# VPB sky130_fd_pr__pfet_01v8_hvt ad=2.98e+11p pd=2.65e+06u as=1.664e+11p ps=1.8e+06u w=640000u l=150000u
+X1 a_204_297# TE_B VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=7.35e+11p pd=3.47e+06u as=0p ps=0u w=1e+06u l=150000u
+X2 Z A a_204_297# VPB sky130_fd_pr__pfet_01v8_hvt ad=2.6e+11p pd=2.52e+06u as=0p ps=0u w=1e+06u l=150000u
+X3 Z A a_286_47# VNB sky130_fd_pr__nfet_01v8 ad=1.69e+11p pd=1.82e+06u as=2.1125e+11p ps=1.95e+06u w=650000u l=150000u
+X4 a_286_47# a_27_47# VGND VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=4.605e+11p ps=2.77e+06u w=650000u l=150000u
+X5 VGND TE_B a_27_47# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.092e+11p ps=1.36e+06u w=420000u l=150000u
+.ends
+
+.subckt sky130_fd_sc_hd__xor3_1 A B C VGND VPWR X VNB VPB
+X0 a_112_21# C a_404_49# VNB sky130_fd_pr__nfet_01v8 ad=2.56e+11p pd=2.08e+06u as=5.401e+11p ps=4.32e+06u w=640000u l=150000u
+X1 a_1198_49# a_931_365# VGND VNB sky130_fd_pr__nfet_01v8 ad=5.677e+11p pd=4.42e+06u as=6.5605e+11p ps=5.96e+06u w=640000u l=150000u
+X2 a_386_325# B a_1198_49# VNB sky130_fd_pr__nfet_01v8 ad=5.9845e+11p pd=4.47e+06u as=0p ps=0u w=640000u l=150000u
+X3 a_404_49# a_266_93# a_112_21# VPB sky130_fd_pr__pfet_01v8_hvt ad=7.326e+11p pd=5.14e+06u as=3.192e+11p ps=2.44e+06u w=840000u l=150000u
+X4 a_931_365# a_827_297# a_404_49# VPB sky130_fd_pr__pfet_01v8_hvt ad=6.966e+11p pd=5.24e+06u as=0p ps=0u w=840000u l=150000u
+X5 VPWR a_112_21# X VPB sky130_fd_pr__pfet_01v8_hvt ad=9.53e+11p pd=7.96e+06u as=2.8e+11p ps=2.56e+06u w=1e+06u l=150000u
+X6 a_827_297# B VGND VNB sky130_fd_pr__nfet_01v8 ad=1.653e+11p pd=1.82e+06u as=0p ps=0u w=650000u l=150000u
+X7 a_1198_49# a_827_297# a_404_49# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
+X8 VGND A a_931_365# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=3.828e+11p ps=3.78e+06u w=640000u l=150000u
+X9 a_112_21# C a_386_325# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=7.592e+11p ps=5.22e+06u w=840000u l=150000u
+X10 a_1198_49# a_827_297# a_386_325# VPB sky130_fd_pr__pfet_01v8_hvt ad=7.77e+11p pd=5.62e+06u as=0p ps=0u w=640000u l=150000u
+X11 a_266_93# C VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=1.792e+11p pd=1.84e+06u as=0p ps=0u w=640000u l=150000u
+X12 a_1198_49# a_931_365# VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
+X13 a_931_365# a_827_297# a_386_325# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=600000u l=150000u
+X14 VPWR A a_931_365# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
+X15 a_827_297# B VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=2.526e+11p pd=2.52e+06u as=0p ps=0u w=1e+06u l=150000u
+X16 VGND a_112_21# X VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.69e+11p ps=1.82e+06u w=650000u l=150000u
+X17 a_386_325# B a_931_365# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=840000u l=150000u
+X18 a_266_93# C VGND VNB sky130_fd_pr__nfet_01v8 ad=1.764e+11p pd=1.68e+06u as=0p ps=0u w=420000u l=150000u
+X19 a_404_49# B a_931_365# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=640000u l=150000u
+X20 a_386_325# a_266_93# a_112_21# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=640000u l=150000u
+X21 a_404_49# B a_1198_49# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=640000u l=150000u
+.ends
+
+.subckt sky130_fd_sc_hd__einvn_4 A TE_B VGND VPWR Z VNB VPB
+X0 VGND a_27_47# a_215_47# VNB sky130_fd_pr__nfet_01v8 ad=5.2e+11p pd=5.5e+06u as=9.1325e+11p ps=9.31e+06u w=650000u l=150000u
+X1 a_204_309# A Z VPB sky130_fd_pr__pfet_01v8_hvt ad=1.2976e+12p pd=1.242e+07u as=5.4e+11p ps=5.08e+06u w=1e+06u l=150000u
+X2 VGND a_27_47# a_215_47# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=650000u l=150000u
+X3 VPWR TE_B a_204_309# VPB sky130_fd_pr__pfet_01v8_hvt ad=8.187e+11p pd=7.47e+06u as=0p ps=0u w=940000u l=150000u
+X4 Z A a_215_47# VNB sky130_fd_pr__nfet_01v8 ad=3.51e+11p pd=3.68e+06u as=0p ps=0u w=650000u l=150000u
+X5 a_204_309# TE_B VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=940000u l=150000u
+X6 a_215_47# a_27_47# VGND VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=650000u l=150000u
+X7 Z A a_215_47# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=650000u l=150000u
+X8 Z A a_204_309# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
+X9 VPWR TE_B a_204_309# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=940000u l=150000u
+X10 a_204_309# TE_B VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=940000u l=150000u
+X11 a_215_47# A Z VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=650000u l=150000u
+X12 a_215_47# A Z VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=650000u l=150000u
+X13 a_215_47# a_27_47# VGND VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=650000u l=150000u
+X14 a_204_309# A Z VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
+X15 VPWR TE_B a_27_47# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=2.6e+11p ps=2.52e+06u w=1e+06u l=150000u
+X16 Z A a_204_309# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=0p ps=0u w=1e+06u l=150000u
+X17 VGND TE_B a_27_47# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=1.69e+11p ps=1.82e+06u w=650000u l=150000u
+.ends
+
+.subckt sky130_fd_sc_hd__or3b_1 A B C_N VGND VPWR X VNB VPB
+X0 a_109_93# C_N VGND VNB sky130_fd_pr__nfet_01v8 ad=1.092e+11p pd=1.36e+06u as=4.231e+11p ps=4.71e+06u w=420000u l=150000u
+X1 a_215_53# B VGND VNB sky130_fd_pr__nfet_01v8 ad=2.226e+11p pd=2.74e+06u as=0p ps=0u w=420000u l=150000u
+X2 VGND a_109_93# a_215_53# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
+X3 VGND A a_215_53# VNB sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u
+X4 VPWR A a_369_297# VPB sky130_fd_pr__pfet_01v8_hvt ad=4.057e+11p pd=4.04e+06u as=1.365e+11p ps=1.49e+06u w=420000u l=150000u
+X5 a_369_297# B a_297_297# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=8.82e+10p ps=1.26e+06u w=420000u l=150000u
+X6 X a_215_53# VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=2.75e+11p pd=2.55e+06u as=0p ps=0u w=1e+06u l=150000u
+X7 a_297_297# a_109_93# a_215_53# VPB sky130_fd_pr__pfet_01v8_hvt ad=0p pd=0u as=1.092e+11p ps=1.36e+06u w=420000u l=150000u
+X8 a_109_93# C_N VPWR VPB sky130_fd_pr__pfet_01v8_hvt ad=1.092e+11p pd=1.36e+06u as=0p ps=0u w=420000u l=150000u
+X9 X a_215_53# VGND VNB sky130_fd_pr__nfet_01v8 ad=1.7875e+11p pd=1.85e+06u as=0p ps=0u w=650000u l=150000u
+.ends
+
+.subckt prbs_gen cfg_in[0] cfg_in[1] cfg_in[2] dout GND VDD
+Xsky130_fd_sc_hd__dfxtp_1_20 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_20/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_21/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__clkbuf_1_7 sky130_fd_sc_hd__dfxbp_1_2/D GND VDD sky130_fd_sc_hd__einvn_1_2/A
++ GND VDD sky130_fd_sc_hd__clkbuf_1
+Xsky130_fd_sc_hd__clkinv_1_7 sky130_fd_sc_hd__einvn_4_0/Z GND VDD sky130_fd_sc_hd__clkinv_4_0/A
++ GND VDD sky130_fd_sc_hd__clkinv_1
+Xsky130_fd_sc_hd__dfxtp_1_4 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_4/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_5/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__or3_1_0 cfg_in[2] cfg_in[0] cfg_in[1] GND VDD sky130_fd_sc_hd__or3_1_0/X
++ GND VDD sky130_fd_sc_hd__or3_1
+Xsky130_fd_sc_hd__clkbuf_1_8 sky130_fd_sc_hd__dfxbp_1_3/D GND VDD sky130_fd_sc_hd__einvn_1_3/A
++ GND VDD sky130_fd_sc_hd__clkbuf_1
+Xsky130_fd_sc_hd__dfxtp_1_21 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_21/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_22/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_5 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_5/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_6/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_10 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_9/Q
++ GND VDD sky130_fd_sc_hd__dfxtp_1_11/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_22 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_22/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_23/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__clkbuf_1_9 sky130_fd_sc_hd__dfxbp_1_4/D GND VDD sky130_fd_sc_hd__einvn_1_4/A
++ GND VDD sky130_fd_sc_hd__clkbuf_1
+Xsky130_fd_sc_hd__dfxtp_1_11 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_11/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_12/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_6 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_6/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_7/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_23 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_23/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_24/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_12 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_12/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_13/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_7 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_7/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_8/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_24 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_24/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_25/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_13 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_13/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_14/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_8 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_8/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_9/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_25 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_25/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_26/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_14 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_14/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_15/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_9 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_9/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_9/Q GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_26 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_26/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_27/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_15 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_15/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_16/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__clkinv_4_0 sky130_fd_sc_hd__clkinv_4_0/A GND VDD sky130_fd_sc_hd__clkinv_4_0/Y
++ GND VDD sky130_fd_sc_hd__clkinv_4
+Xsky130_fd_sc_hd__dfxtp_1_27 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_27/D
++ GND VDD sky130_fd_sc_hd__xor3_1_0/C GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_16 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_16/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_17/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_28 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__xor3_1_0/C
++ GND VDD sky130_fd_sc_hd__dfxtp_1_29/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_17 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_17/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_18/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_29 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_29/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_30/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_18 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_18/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_19/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_19 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_19/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_20/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__nand3b_1_0 cfg_in[2] cfg_in[0] cfg_in[1] GND VDD sky130_fd_sc_hd__nand3b_1_0/Y
++ GND VDD sky130_fd_sc_hd__nand3b_1
+Xsky130_fd_sc_hd__nand3b_1_1 cfg_in[1] cfg_in[0] cfg_in[2] GND VDD sky130_fd_sc_hd__nand3b_1_1/Y
++ GND VDD sky130_fd_sc_hd__nand3b_1
+Xsky130_fd_sc_hd__nand3b_1_2 cfg_in[0] cfg_in[1] cfg_in[2] GND VDD sky130_fd_sc_hd__nand3b_1_2/Y
++ GND VDD sky130_fd_sc_hd__nand3b_1
+Xsky130_fd_sc_hd__dfxbp_1_0 sky130_fd_sc_hd__clkbuf_1_4/A sky130_fd_sc_hd__dfxbp_1_0/D
++ GND VDD sky130_fd_sc_hd__dfxbp_1_0/Q sky130_fd_sc_hd__dfxbp_1_0/D GND VDD sky130_fd_sc_hd__dfxbp_1
+Xsky130_fd_sc_hd__nand3_1_0 cfg_in[0] cfg_in[2] cfg_in[1] GND VDD sky130_fd_sc_hd__nand3_1_0/Y
++ GND VDD sky130_fd_sc_hd__nand3_1
+Xsky130_fd_sc_hd__dfxbp_1_1 sky130_fd_sc_hd__dfxbp_1_0/D sky130_fd_sc_hd__dfxbp_1_1/D
++ GND VDD sky130_fd_sc_hd__dfxbp_1_1/Q sky130_fd_sc_hd__dfxbp_1_1/D GND VDD sky130_fd_sc_hd__dfxbp_1
+Xsky130_fd_sc_hd__clkbuf_1_10 sky130_fd_sc_hd__dfxbp_1_5/D GND VDD sky130_fd_sc_hd__einvn_1_5/A
++ GND VDD sky130_fd_sc_hd__clkbuf_1
+Xsky130_fd_sc_hd__dfxbp_1_2 sky130_fd_sc_hd__dfxbp_1_1/D sky130_fd_sc_hd__dfxbp_1_2/D
++ GND VDD sky130_fd_sc_hd__dfxbp_1_2/Q sky130_fd_sc_hd__dfxbp_1_2/D GND VDD sky130_fd_sc_hd__dfxbp_1
+Xsky130_fd_sc_hd__dfxbp_1_3 sky130_fd_sc_hd__dfxbp_1_2/D sky130_fd_sc_hd__dfxbp_1_3/D
++ GND VDD sky130_fd_sc_hd__dfxbp_1_3/Q sky130_fd_sc_hd__dfxbp_1_3/D GND VDD sky130_fd_sc_hd__dfxbp_1
+Xsky130_fd_sc_hd__einvn_1_0 sky130_fd_sc_hd__einvn_1_0/A sky130_fd_sc_hd__or3b_1_0/X
++ GND VDD sky130_fd_sc_hd__einvn_4_0/Z GND VDD sky130_fd_sc_hd__einvn_1
+Xsky130_fd_sc_hd__clkbuf_1_11 sky130_fd_sc_hd__dfxbp_1_6/D GND VDD sky130_fd_sc_hd__einvn_1_6/A
++ GND VDD sky130_fd_sc_hd__clkbuf_1
+Xsky130_fd_sc_hd__einvn_1_1 sky130_fd_sc_hd__einvn_1_1/A sky130_fd_sc_hd__or3b_1_1/X
++ GND VDD sky130_fd_sc_hd__einvn_4_0/Z GND VDD sky130_fd_sc_hd__einvn_1
+Xsky130_fd_sc_hd__dfxbp_1_4 sky130_fd_sc_hd__dfxbp_1_3/D sky130_fd_sc_hd__dfxbp_1_4/D
++ GND VDD sky130_fd_sc_hd__dfxbp_1_4/Q sky130_fd_sc_hd__dfxbp_1_4/D GND VDD sky130_fd_sc_hd__dfxbp_1
+Xsky130_fd_sc_hd__dfxbp_1_5 sky130_fd_sc_hd__dfxbp_1_4/D sky130_fd_sc_hd__dfxbp_1_5/D
++ GND VDD sky130_fd_sc_hd__dfxbp_1_5/Q sky130_fd_sc_hd__dfxbp_1_5/D GND VDD sky130_fd_sc_hd__dfxbp_1
+Xsky130_fd_sc_hd__einvn_1_2 sky130_fd_sc_hd__einvn_1_2/A sky130_fd_sc_hd__nand3b_1_0/Y
++ GND VDD sky130_fd_sc_hd__einvn_4_0/Z GND VDD sky130_fd_sc_hd__einvn_1
+Xsky130_fd_sc_hd__einvn_1_3 sky130_fd_sc_hd__einvn_1_3/A sky130_fd_sc_hd__or3b_1_2/X
++ GND VDD sky130_fd_sc_hd__einvn_4_0/Z GND VDD sky130_fd_sc_hd__einvn_1
+Xsky130_fd_sc_hd__dfxbp_1_6 sky130_fd_sc_hd__dfxbp_1_5/D sky130_fd_sc_hd__dfxbp_1_6/D
++ GND VDD sky130_fd_sc_hd__dfxbp_1_6/Q sky130_fd_sc_hd__dfxbp_1_6/D GND VDD sky130_fd_sc_hd__dfxbp_1
+Xsky130_fd_sc_hd__xor3_1_0 sky130_fd_sc_hd__xor3_1_0/A sky130_fd_sc_hd__xor3_1_0/B
++ sky130_fd_sc_hd__xor3_1_0/C GND VDD dout GND VDD sky130_fd_sc_hd__xor3_1
+Xsky130_fd_sc_hd__einvn_1_4 sky130_fd_sc_hd__einvn_1_4/A sky130_fd_sc_hd__nand3b_1_1/Y
++ GND VDD sky130_fd_sc_hd__einvn_4_0/Z GND VDD sky130_fd_sc_hd__einvn_1
+Xsky130_fd_sc_hd__einvn_1_5 sky130_fd_sc_hd__einvn_1_5/A sky130_fd_sc_hd__nand3b_1_2/Y
++ GND VDD sky130_fd_sc_hd__einvn_4_0/Z GND VDD sky130_fd_sc_hd__einvn_1
+Xsky130_fd_sc_hd__einvn_1_6 sky130_fd_sc_hd__einvn_1_6/A sky130_fd_sc_hd__nand3_1_0/Y
++ GND VDD sky130_fd_sc_hd__einvn_4_0/Z GND VDD sky130_fd_sc_hd__einvn_1
+Xsky130_fd_sc_hd__clkinv_1_0 sky130_fd_sc_hd__clkinv_1_6/Y GND VDD sky130_fd_sc_hd__clkinv_1_1/A
++ GND VDD sky130_fd_sc_hd__clkinv_1
+Xsky130_fd_sc_hd__clkbuf_1_0 sky130_fd_sc_hd__clkbuf_1_1/X GND VDD sky130_fd_sc_hd__clkbuf_1_4/A
++ GND VDD sky130_fd_sc_hd__clkbuf_1
+Xsky130_fd_sc_hd__clkinv_1_1 sky130_fd_sc_hd__clkinv_1_1/A GND VDD sky130_fd_sc_hd__clkinv_1_2/A
++ GND VDD sky130_fd_sc_hd__clkinv_1
+Xsky130_fd_sc_hd__clkbuf_1_1 sky130_fd_sc_hd__clkbuf_1_2/X GND VDD sky130_fd_sc_hd__clkbuf_1_1/X
++ GND VDD sky130_fd_sc_hd__clkbuf_1
+Xsky130_fd_sc_hd__clkinv_1_2 sky130_fd_sc_hd__clkinv_1_2/A GND VDD sky130_fd_sc_hd__clkinv_1_3/A
++ GND VDD sky130_fd_sc_hd__clkinv_1
+Xsky130_fd_sc_hd__clkbuf_1_2 sky130_fd_sc_hd__clkbuf_1_3/X GND VDD sky130_fd_sc_hd__clkbuf_1_2/X
++ GND VDD sky130_fd_sc_hd__clkbuf_1
+Xsky130_fd_sc_hd__clkbuf_1_3 sky130_fd_sc_hd__clkinv_1_4/A GND VDD sky130_fd_sc_hd__clkbuf_1_3/X
++ GND VDD sky130_fd_sc_hd__clkbuf_1
+Xsky130_fd_sc_hd__clkinv_1_3 sky130_fd_sc_hd__clkinv_1_3/A GND VDD sky130_fd_sc_hd__clkinv_1_4/A
++ GND VDD sky130_fd_sc_hd__clkinv_1
+Xsky130_fd_sc_hd__einvn_4_0 sky130_fd_sc_hd__einvn_4_0/A sky130_fd_sc_hd__or3_1_0/X
++ GND VDD sky130_fd_sc_hd__einvn_4_0/Z GND VDD sky130_fd_sc_hd__einvn_4
+Xsky130_fd_sc_hd__dfxtp_1_0 sky130_fd_sc_hd__clkinv_4_0/Y dout GND VDD sky130_fd_sc_hd__xor3_1_0/A
++ GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__clkinv_1_4 sky130_fd_sc_hd__clkinv_1_4/A GND VDD sky130_fd_sc_hd__clkinv_1_5/A
++ GND VDD sky130_fd_sc_hd__clkinv_1
+Xsky130_fd_sc_hd__clkbuf_1_4 sky130_fd_sc_hd__clkbuf_1_4/A GND VDD sky130_fd_sc_hd__einvn_4_0/A
++ GND VDD sky130_fd_sc_hd__clkbuf_1
+Xsky130_fd_sc_hd__dfxtp_1_1 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__xor3_1_0/A
++ GND VDD sky130_fd_sc_hd__dfxtp_1_2/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__or3b_1_0 cfg_in[2] cfg_in[1] cfg_in[0] GND VDD sky130_fd_sc_hd__or3b_1_0/X
++ GND VDD sky130_fd_sc_hd__or3b_1
+Xsky130_fd_sc_hd__clkinv_1_5 sky130_fd_sc_hd__clkinv_1_5/A GND VDD sky130_fd_sc_hd__clkinv_1_6/A
++ GND VDD sky130_fd_sc_hd__clkinv_1
+Xsky130_fd_sc_hd__clkbuf_1_5 sky130_fd_sc_hd__dfxbp_1_0/D GND VDD sky130_fd_sc_hd__einvn_1_0/A
++ GND VDD sky130_fd_sc_hd__clkbuf_1
+Xsky130_fd_sc_hd__dfxtp_1_2 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_2/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_3/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__clkinv_1_6 sky130_fd_sc_hd__clkinv_1_6/A GND VDD sky130_fd_sc_hd__clkinv_1_6/Y
++ GND VDD sky130_fd_sc_hd__clkinv_1
+Xsky130_fd_sc_hd__clkbuf_1_6 sky130_fd_sc_hd__dfxbp_1_1/D GND VDD sky130_fd_sc_hd__einvn_1_1/A
++ GND VDD sky130_fd_sc_hd__clkbuf_1
+Xsky130_fd_sc_hd__or3b_1_1 cfg_in[2] cfg_in[0] cfg_in[1] GND VDD sky130_fd_sc_hd__or3b_1_1/X
++ GND VDD sky130_fd_sc_hd__or3b_1
+Xsky130_fd_sc_hd__dfxtp_1_30 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_30/D
++ GND VDD sky130_fd_sc_hd__xor3_1_0/B GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__dfxtp_1_3 sky130_fd_sc_hd__clkinv_4_0/Y sky130_fd_sc_hd__dfxtp_1_3/D
++ GND VDD sky130_fd_sc_hd__dfxtp_1_4/D GND VDD sky130_fd_sc_hd__dfxtp_1
+Xsky130_fd_sc_hd__or3b_1_2 cfg_in[1] cfg_in[0] cfg_in[2] GND VDD sky130_fd_sc_hd__or3b_1_2/X
++ GND VDD sky130_fd_sc_hd__or3b_1
 .ends
 
 .subckt user_analog_project_wrapper gpio_analog[0] gpio_analog[10] gpio_analog[11]
@@ -599,10 +897,8 @@
 + gpio_noesd[11] gpio_noesd[12] gpio_noesd[13] gpio_noesd[14] gpio_noesd[15] gpio_noesd[16]
 + gpio_noesd[17] gpio_noesd[1] gpio_noesd[2] gpio_noesd[3] gpio_noesd[4] gpio_noesd[5]
 + gpio_noesd[6] gpio_noesd[7] gpio_noesd[8] gpio_noesd[9] io_analog[0] io_analog[10]
-+ io_analog[1] io_analog[2] 
-+ io_analog[3] io_analog[4] io_analog[5] io_analog[6] io_clamp_high[1] io_clamp_low[1] io_clamp_low[0]
-+ io_analog[7] io_analog[8] io_analog[9] io_clamp_high[0]
-+ io_clamp_high[2] io_clamp_low[2] io_in[0] io_in[10] io_in[11] io_in[12] io_in[13]
++ io_analog[1] io_analog[2] io_analog[3] io_analog[4] io_analog[5] io_analog[6] io_analog[7] io_analog[8] io_analog[9] io_clamp_high[0] io_clamp_high[1]
++ io_clamp_high[2] io_clamp_low[0] io_clamp_low[1] io_clamp_low[2] io_in[0] io_in[10] io_in[11] io_in[12] io_in[13]
 + io_in[14] io_in[15] io_in[16] io_in[17] io_in[18] io_in[19] io_in[1] io_in[20] io_in[21]
 + io_in[22] io_in[23] io_in[24] io_in[25] io_in[26] io_in[2] io_in[3] io_in[4] io_in[5]
 + io_in[6] io_in[7] io_in[8] io_in[9] io_in_3v3[0] io_in_3v3[10] io_in_3v3[11] io_in_3v3[12]
@@ -700,31 +996,33 @@
 + wbs_dat_o[7] wbs_dat_o[8] wbs_dat_o[9] wbs_sel_i[0] wbs_sel_i[1] wbs_sel_i[2] wbs_sel_i[3]
 + wbs_stb_i wbs_we_i
 Xproj_sstl_test_0 proj_sstl_test_0/d_sel_0 proj_sstl_test_0/d_sel_1 io_clamp_high[0]
-+ io_clamp_low[2] la_data_in[0] io_clamp_high[2] cfg_shift_register_3/q[0] cfg_shift_register_3/q[1]
++ prbs_gen_0/dout la_data_in[0] io_clamp_high[2] cfg_shift_register_3/q[0] cfg_shift_register_3/q[1]
 + cfg_shift_register_3/q[2] cfg_shift_register_3/q[3] cfg_shift_register_3/q[4] cfg_shift_register_3/q[5]
-+ cfg_shift_register_3/q[6] cfg_shift_register_2/q[3] cfg_shift_register_2/q[6] cfg_shift_register_3/q[7]
-+ cfg_shift_register_2/q[0] cfg_shift_register_2/q[1] cfg_shift_register_2/q[2] cfg_shift_register_0/q[1]
-+ cfg_shift_register_0/q[2] cfg_shift_register_0/q[3] cfg_shift_register_0/q[4] cfg_shift_register_0/q[5]
-+ cfg_shift_register_0/q[6] cfg_shift_register_0/q[7] cfg_shift_register_1/q[4] cfg_shift_register_1/q[3]
-+ cfg_shift_register_1/q[2] cfg_shift_register_1/q[1] cfg_shift_register_0/q[0] cfg_shift_register_1/q[7]
-+ cfg_shift_register_1/q[6] cfg_shift_register_1/q[5] io_clamp_high[0] io_analog[10]
-+ cfg_shift_register_2/q[4] io_analog[9] cfg_shift_register_2/q[5] io_analog[8] io_clamp_low[2]
-+ proj_sstl_test
++ cfg_shift_register_2/q[3] cfg_shift_register_2/q[4] cfg_shift_register_2/q[5] cfg_shift_register_2/q[6]
++ cfg_shift_register_3/q[7] cfg_shift_register_2/q[0] cfg_shift_register_2/q[1] cfg_shift_register_2/q[2]
++ cfg_shift_register_0/q[1] cfg_shift_register_0/q[2] cfg_shift_register_0/q[3] cfg_shift_register_0/q[4]
++ cfg_shift_register_0/q[5] cfg_shift_register_0/q[6] cfg_shift_register_0/q[7] cfg_shift_register_1/q[4]
++ cfg_shift_register_1/q[3] cfg_shift_register_1/q[2] cfg_shift_register_1/q[1] cfg_shift_register_0/q[0]
++ cfg_shift_register_1/q[7] cfg_shift_register_1/q[6] cfg_shift_register_1/q[5] io_clamp_high[0]
++ io_clamp_low[2] cfg_shift_register_3/q[6] io_analog[10] io_analog[8] io_analog[9]
++ io_clamp_low[2] proj_sstl_test
 Xcfg_shift_register_0 gpio_analog[8] cfg_shift_register_1/q[7] cfg_shift_register_0/q[0]
 + cfg_shift_register_0/q[1] cfg_shift_register_0/q[2] cfg_shift_register_0/q[3] cfg_shift_register_0/q[4]
-+ cfg_shift_register_0/q[5] cfg_shift_register_0/q[6] cfg_shift_register_0/q[7] io_clamp_low[2]
-+ io_clamp_high[0] cfg_shift_register
++ cfg_shift_register_0/q[5] cfg_shift_register_0/q[6] cfg_shift_register_0/q[7] io_clamp_high[0]
++ io_clamp_low[2] cfg_shift_register
 Xcfg_shift_register_1 gpio_analog[8] proj_sstl_test_0/d_sel_0 proj_sstl_test_0/d_sel_1
 + cfg_shift_register_1/q[1] cfg_shift_register_1/q[2] cfg_shift_register_1/q[3] cfg_shift_register_1/q[4]
-+ cfg_shift_register_1/q[5] cfg_shift_register_1/q[6] cfg_shift_register_1/q[7] io_clamp_low[2]
-+ io_clamp_high[0] cfg_shift_register
++ cfg_shift_register_1/q[5] cfg_shift_register_1/q[6] cfg_shift_register_1/q[7] io_clamp_high[0]
++ io_clamp_low[2] cfg_shift_register
 Xcfg_shift_register_2 gpio_analog[8] cfg_shift_register_3/q[7] cfg_shift_register_2/q[0]
 + cfg_shift_register_2/q[1] cfg_shift_register_2/q[2] cfg_shift_register_2/q[3] cfg_shift_register_2/q[4]
-+ cfg_shift_register_2/q[5] cfg_shift_register_2/q[6] proj_sstl_test_0/d_sel_0 io_clamp_low[2]
-+ io_clamp_high[0] cfg_shift_register
++ cfg_shift_register_2/q[5] cfg_shift_register_2/q[6] proj_sstl_test_0/d_sel_0 io_clamp_high[0]
++ io_clamp_low[2] cfg_shift_register
 Xcfg_shift_register_3 gpio_analog[8] gpio_analog[7] cfg_shift_register_3/q[0] cfg_shift_register_3/q[1]
 + cfg_shift_register_3/q[2] cfg_shift_register_3/q[3] cfg_shift_register_3/q[4] cfg_shift_register_3/q[5]
-+ cfg_shift_register_3/q[6] cfg_shift_register_3/q[7] io_clamp_low[2] io_clamp_high[0]
++ cfg_shift_register_3/q[6] cfg_shift_register_3/q[7] io_clamp_high[0] io_clamp_low[2]
 + cfg_shift_register
+Xprbs_gen_0 gpio_analog[9] gpio_analog[10] gpio_analog[11] prbs_gen_0/dout io_clamp_low[2]
++ io_clamp_high[0] prbs_gen
 .ends
 
diff --git a/xschem/prbs_gen.sch b/xschem/prbs_gen.sch
index dce31d9..671a2c2 100644
--- a/xschem/prbs_gen.sch
+++ b/xschem/prbs_gen.sch
@@ -65,8 +65,8 @@
 N 120 -80 140 -80 { lab=#net5}
 N 220 -80 240 -80 { lab=#net5}
 N 120 -520 200 -520 { lab=clken_0}
-N -260 -480 0 -480 { lab=cfg_in[0]}
-N -180 -520 -0 -520 { lab=cfg_in[1]}
+N -260 -390 0 -390 { lab=cfg_in[0]}
+N -180 -430 0 -430 { lab=cfg_in[1]}
 N -20 -600 0 -600 { lab=cfg_in[0]}
 N -20 -600 -20 -480 { lab=cfg_in[0]}
 N -40 -640 -0 -640 { lab=cfg_in[1]}
@@ -102,17 +102,13 @@
 N -60 -800 -60 -680 { lab=cfg_in[2]}
 N -60 -800 -0 -800 { lab=cfg_in[2]}
 N -20 -840 -20 -760 { lab=cfg_in[0]}
-N -20 -840 0 -840 { lab=cfg_in[0]}
 N -40 -880 -40 -720 { lab=cfg_in[1]}
-N -40 -880 -0 -880 { lab=cfg_in[1]}
 N -60 -920 -60 -800 { lab=cfg_in[2]}
 N -60 -920 0 -920 { lab=cfg_in[2]}
 N -60 -960 -60 -920 { lab=cfg_in[2]}
 N -60 -960 0 -960 { lab=cfg_in[2]}
 N -40 -1000 -40 -880 { lab=cfg_in[1]}
-N -40 -1000 0 -1000 { lab=cfg_in[1]}
 N -20 -1040 -20 -840 { lab=cfg_in[0]}
-N -20 -1040 0 -1040 { lab=cfg_in[0]}
 N -40 -1160 -40 -1000 { lab=cfg_in[1]}
 N -40 -1160 0 -1160 { lab=cfg_in[1]}
 N -20 -1120 -20 -1040 { lab=cfg_in[0]}
@@ -122,15 +118,8 @@
 N -20 -1280 -20 -1120 { lab=cfg_in[0]}
 N -20 -1280 -0 -1280 { lab=cfg_in[0]}
 N -40 -1200 -40 -1160 { lab=cfg_in[1]}
-N -40 -1200 0 -1200 { lab=cfg_in[1]}
 N -60 -1240 -60 -1080 { lab=cfg_in[2]}
-N -60 -1240 -0 -1240 { lab=cfg_in[2]}
-N -20 -1320 -20 -1280 { lab=cfg_in[0]}
-N -20 -1320 0 -1320 { lab=cfg_in[0]}
-N -40 -1360 -40 -1200 { lab=cfg_in[1]}
-N -40 -1360 0 -1360 { lab=cfg_in[1]}
 N -60 -1400 -60 -1240 { lab=cfg_in[2]}
-N -60 -1400 0 -1400 { lab=cfg_in[2]}
 N 120 -760 620 -760 { lab=clken_2}
 N 120 -880 840 -880 { lab=clken_3}
 N 660 -760 660 -520 { lab=clk_2}
@@ -164,10 +153,10 @@
 N 660 -1460 660 -1420 { lab=clk_sel}
 N 440 -1460 440 -1420 { lab=clk_sel}
 N 240 -1460 240 -1420 { lab=clk_sel}
-N -260 -520 -180 -520 { lab=cfg_in[1]}
-N -260 -560 -60 -560 { lab=cfg_in[2]}
-N -270 -580 -270 -490 { lab=cfg_in[2:0]}
-N -60 -560 -0 -560 { lab=cfg_in[2]}
+N -260 -430 -180 -430 { lab=cfg_in[1]}
+N -260 -470 -60 -470 { lab=cfg_in[2]}
+N -270 -490 -270 -400 { lab=cfg_in[2:0]}
+N -60 -470 0 -470 { lab=cfg_in[2]}
 N 240 -1460 1780 -1460 { lab=clk_sel}
 N 40 -80 240 -80 { lab=#net5}
 N 2200 -1500 2400 -1500 { lab=clk_out}
@@ -325,6 +314,28 @@
 N 2980 -1040 3180 -1040 { lab=lfsr_28}
 N 1860 -1460 1900 -1460 { lab=#net47}
 N 1980 -1460 2200 -1460 { lab=clk_out}
+N -60 -560 -60 -470 { lab=cfg_in[2]}
+N -60 -560 0 -560 { lab=cfg_in[2]}
+N -40 -520 -40 -430 { lab=cfg_in[1]}
+N -20 -480 -20 -390 { lab=cfg_in[0]}
+N -20 -520 -0 -520 { lab=cfg_in[0]}
+N -40 -490 -10 -490 { lab=cfg_in[1]}
+N -10 -490 -10 -480 { lab=cfg_in[1]}
+N -10 -480 0 -480 { lab=cfg_in[1]}
+N -20 -880 0 -880 { lab=cfg_in[0]}
+N 0 -850 0 -840 { lab=cfg_in[1]}
+N -40 -850 0 -850 { lab=cfg_in[1]}
+N -20 -1000 0 -1000 { lab=cfg_in[0]}
+N -0 -1040 0 -1030 { lab=cfg_in[1]}
+N -40 -1030 0 -1030 { lab=cfg_in[1]}
+N -40 -1240 -0 -1240 { lab=cfg_in[1]}
+N -0 -1210 -0 -1200 { lab=cfg_in[2]}
+N -60 -1210 -0 -1210 { lab=cfg_in[2]}
+N -20 -1400 0 -1400 { lab=cfg_in[0]}
+N -40 -1320 -0 -1320 { lab=cfg_in[1]}
+N -20 -1400 -20 -1280 { lab=cfg_in[0]}
+N -40 -1320 -40 -1200 { lab=cfg_in[1]}
+N -60 -1360 0 -1360 { lab=cfg_in[2]}
 C {sky130/sky130_stdcells/dfxbp_1.sym} 330 -290 0 0 {name=x8 VGND=GND VNB=GND VPB=VDD VPWR=VDD prefix=sky130_fd_sc_hd__ }
 C {sky130/sky130_stdcells/clkbuf_1.sym} 840 -140 0 1 {name=x16 VGND=GND VNB=GND VPB=VDD VPWR=VDD prefix=sky130_fd_sc_hd__ }
 C {devices/code_shown.sym} 995 -115 0 0 {name=MODELS
@@ -350,9 +361,9 @@
 C {devices/lab_wire.sym} 240 -410 0 0 {name=l1 sig_type=std_logic lab=clk_0}
 C {sky130/sky130_stdcells/clkinv_1.sym} 580 -80 0 0 {name=x3 VGND=GND VNB=GND VPB=VDD VPWR=VDD prefix=sky130_fd_sc_hd__ }
 C {sky130/sky130_stdcells/clkinv_1.sym} 480 -80 0 0 {name=x4 VGND=GND VNB=GND VPB=VDD VPWR=VDD prefix=sky130_fd_sc_hd__ }
-C {devices/bus_connect.sym} -270 -490 1 0 {name=l2 lab=cfg_in[0]}
-C {devices/bus_connect.sym} -270 -530 1 0 {name=l3 lab=cfg_in[1]}
-C {devices/bus_connect.sym} -270 -570 1 0 {name=l4 lab=cfg_in[2]}
+C {devices/bus_connect.sym} -270 -400 1 0 {name=l2 lab=cfg_in[0]}
+C {devices/bus_connect.sym} -270 -440 1 0 {name=l3 lab=cfg_in[1]}
+C {devices/bus_connect.sym} -270 -480 1 0 {name=l4 lab=cfg_in[2]}
 C {devices/lab_wire.sym} 440 -410 0 0 {name=l5 sig_type=std_logic lab=clk_1}
 C {devices/lab_wire.sym} 660 -410 0 0 {name=l6 sig_type=std_logic lab=clk_2}
 C {devices/lab_wire.sym} 880 -410 0 0 {name=l7 sig_type=std_logic lab=clk_3}
@@ -397,7 +408,7 @@
 C {sky130/sky130_stdcells/einvn_1.sym} 1320 -1160 1 1 {name=x38 VGND=GND VNB=GND VPB=VDD VPWR=VDD prefix=sky130_fd_sc_hd__ }
 C {sky130/sky130_stdcells/einvn_1.sym} 1540 -1280 1 1 {name=x39 VGND=GND VNB=GND VPB=VDD VPWR=VDD prefix=sky130_fd_sc_hd__ }
 C {sky130/sky130_stdcells/einvn_1.sym} 1760 -1400 1 1 {name=x40 VGND=GND VNB=GND VPB=VDD VPWR=VDD prefix=sky130_fd_sc_hd__ }
-C {devices/ipin.sym} -270 -580 0 0 {name=p1 lab=cfg_in[2:0]}
+C {devices/ipin.sym} -270 -490 0 0 {name=p1 lab=cfg_in[2:0]}
 C {sky130/sky130_stdcells/clkinv_1.sym} 1820 -1460 0 0 {name=x41 VGND=GND VNB=GND VPB=VDD VPWR=VDD prefix=sky130_fd_sc_hd__ }
 C {devices/lab_wire.sym} 1730 -1460 0 0 {name=l20 sig_type=std_logic lab=clk_sel}
 C {devices/lab_wire.sym} 2150 -1460 0 0 {name=l21 sig_type=std_logic lab=clk_out}