From 4aca2cda514e9b32068c0096dacba31b77564a28 Mon Sep 17 00:00:00 2001
From: rigor <rigor@mail.ri-gor.net>
Date: Mon, 22 Jun 2026 20:24:27 -0500
Subject: [PATCH] fix: made the inputs and outputs into tunnels so the alu
 thing can be used as a subcircuit

---
 sims/CPU_ALU_1Bit_v0.0.1_0001.sim1 | 72 +++++++++++++++---------------
 1 file changed, 36 insertions(+), 36 deletions(-)

diff --git a/sims/CPU_ALU_1Bit_v0.0.1_0001.sim1 b/sims/CPU_ALU_1Bit_v0.0.1_0001.sim1
index f3d2778..7061723 100644
--- a/sims/CPU_ALU_1Bit_v0.0.1_0001.sim1
+++ b/sims/CPU_ALU_1Bit_v0.0.1_0001.sim1
@@ -1,6 +1,6 @@
 <circuit version="1.1.0" rev="1912+dfsg-4build2" stepSize="1000000" stepsPS="1000000" NLsteps="100000" reaStep="1000000" animate="1" >
 
-<item itemtype="Fixed Voltage" CircId="Fixed Voltage-578" mainComp="false" Show_id="true" Show_Val="false" Pos="-1444,-88" rotation="0" hflip="1" vflip="1" label="OR (Active Low)" idLabPos="-115.351,-9.23081" labelrot="0" valLabPos="-16,8" valLabRot="0" Voltage="5 V" Out="false" />
+<item itemtype="Tunnel" CircId="Tunnel-654" mainComp="false" Show_id="true" Show_Val="false" Pos="-1432,-56" rotation="0" hflip="1" vflip="1" label="NAND (Active Low)" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" IsBus="false" />
 
 <item itemtype="Diode" CircId="Diode-643" mainComp="false" Show_id="false" Show_Val="false" Pos="44,304" rotation="630" hflip="1" vflip="1" label="Diode-643" idLabPos="-16,-24" labelrot="0" valLabPos="-16,6" valLabRot="0" Model="Diode Default" Threshold="0.634767 V" MaxCurrent="1 A" Resistance="0.05 Ω" BrkDownV="0 V" SatCurrent="171.435 nA" EmCoef="2" />
 
@@ -8,8 +8,6 @@
 
 <item itemtype="Rail" CircId="Rail-617" mainComp="false" ShowProp="Voltage" Show_id="false" Show_Val="true" Pos="92,-132" rotation="90" hflip="1" vflip="1" label="Rail-617" idLabPos="-5,-10" labelrot="-90" valLabPos="-12,6" valLabRot="-90" Voltage="5 V" />
 
-<item itemtype="Fixed Voltage" CircId="Fixed Voltage-498" mainComp="false" Show_id="true" Show_Val="false" Pos="-1440,148" rotation="0" hflip="1" vflip="1" label="Cin" idLabPos="-51.0638,-10.529" labelrot="0" valLabPos="-16,8" valLabRot="0" Voltage="5 V" Out="false" />
-
 <item itemtype="Ground" CircId="Ground-456" mainComp="false" Show_id="false" Show_Val="false" Pos="-1032,356" rotation="0" hflip="1" vflip="1" label="Ground-456" idLabPos="-16,8" labelrot="0" valLabPos="-16,20" valLabRot="0" />
 
 <item itemtype="Mosfet" CircId="Mosfet-612" mainComp="false" Show_id="false" Show_Val="false" Pos="120,-56" rotation="0" hflip="1" vflip="-1" label="Mosfet-612" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" P_Channel="true" Depletion="false" RDSon="1 Ω" Threshold="3 V" />
@@ -18,8 +16,6 @@
 
 <item itemtype="Mosfet" CircId="Mosfet-518" mainComp="false" Show_id="false" Show_Val="false" Pos="-216,-96" rotation="0" hflip="1" vflip="-1" label="Mosfet-518" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" P_Channel="true" Depletion="false" RDSon="1 Ω" Threshold="3 V" />
 
-<item itemtype="Fixed Voltage" CircId="Fixed Voltage-506" mainComp="false" Show_id="true" Show_Val="false" Pos="-1444,-40" rotation="0" hflip="1" vflip="1" label="XOR (Active Low)" idLabPos="-109.545,-8.97836" labelrot="0" valLabPos="-16,8" valLabRot="0" Voltage="5 V" Out="false" />
-
 <item itemtype="Probe" CircId="Probe-423" mainComp="false" Show_id="false" Show_Val="true" Pos="-976,604" rotation="-45" hflip="1" vflip="1" label="Probe-423" idLabPos="16,-16" labelrot="45" valLabPos="16,0" valLabRot="45" ShowVolt="true" Threshold="2.5 V" />
 
 <item itemtype="Probe" CircId="Probe-458" mainComp="false" Show_id="false" Show_Val="true" Pos="-608,284" rotation="-45" hflip="1" vflip="1" label="Probe-458" idLabPos="16,-16" labelrot="45" valLabPos="16,0" valLabRot="45" ShowVolt="true" Threshold="2.5 V" />
@@ -52,8 +48,14 @@
 
 <item itemtype="Ground" CircId="Ground-393" mainComp="false" Show_id="false" Show_Val="false" Pos="-480,592" rotation="0" hflip="1" vflip="1" label="Ground-393" idLabPos="-16,8" labelrot="0" valLabPos="-16,20" valLabRot="0" />
 
+<item itemtype="Tunnel" CircId="Tunnel-652" mainComp="false" Show_id="true" Show_Val="false" Pos="-1432,-84" rotation="0" hflip="1" vflip="1" label="OR (Active Low)" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" IsBus="false" />
+
+<item itemtype="Tunnel" CircId="Tunnel-650" mainComp="false" Show_id="true" Show_Val="false" Pos="-1432,-112" rotation="0" hflip="1" vflip="1" label="ADD (Active Low)" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" IsBus="false" />
+
 <item itemtype="Mosfet" CircId="Mosfet-477" mainComp="false" Show_id="false" Show_Val="false" Pos="-452,724" rotation="0" hflip="1" vflip="-1" label="Mosfet-477" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" P_Channel="true" Depletion="false" RDSon="1 Ω" Threshold="3 V" />
 
+<item itemtype="Tunnel" CircId="Tunnel-668" mainComp="false" Show_id="true" Show_Val="false" Pos="584,124" rotation="0" hflip="-1" vflip="1" label="OUT" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" IsBus="false" />
+
 <item itemtype="Mosfet" CircId="Mosfet-630" mainComp="false" Show_id="false" Show_Val="false" Pos="92,444" rotation="0" hflip="1" vflip="-1" label="Mosfet-630" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" P_Channel="true" Depletion="false" RDSon="1 Ω" Threshold="3 V" />
 
 <item itemtype="Mosfet" CircId="Mosfet-502" mainComp="false" Show_id="false" Show_Val="false" Pos="-204,132" rotation="0" hflip="1" vflip="-1" label="Mosfet-502" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" P_Channel="true" Depletion="false" RDSon="1 Ω" Threshold="3 V" />
@@ -76,6 +78,8 @@
 
 <item itemtype="Mosfet" CircId="Mosfet-520" mainComp="false" Show_id="false" Show_Val="false" Pos="-216,-56" rotation="0" hflip="1" vflip="-1" label="Mosfet-520" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" P_Channel="true" Depletion="false" RDSon="1 Ω" Threshold="3 V" />
 
+<item itemtype="Tunnel" CircId="Tunnel-664" mainComp="false" Show_id="true" Show_Val="false" Pos="-1424,176" rotation="0" hflip="1" vflip="1" label="Cin" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" IsBus="false" />
+
 <item itemtype="Mosfet" CircId="Mosfet-501" mainComp="false" Show_id="false" Show_Val="false" Pos="-204,76" rotation="0" hflip="1" vflip="-1" label="Mosfet-501" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" P_Channel="true" Depletion="false" RDSon="1 Ω" Threshold="3 V" />
 
 <item itemtype="Ground" CircId="Ground-411" mainComp="false" Show_id="false" Show_Val="false" Pos="-560,388" rotation="0" hflip="1" vflip="1" label="Ground-411" idLabPos="-16,8" labelrot="0" valLabPos="-16,20" valLabRot="0" />
@@ -98,8 +102,6 @@
 
 <item itemtype="Probe" CircId="Probe-516" mainComp="false" Show_id="true" Show_Val="true" Pos="-148,-52" rotation="-45" hflip="1" vflip="1" label="NAND" idLabPos="16,-16" labelrot="45" valLabPos="16,0" valLabRot="45" ShowVolt="true" Threshold="2.5 V" />
 
-<item itemtype="Probe" CircId="Probe-627" mainComp="false" Show_id="true" Show_Val="true" Pos="620,100" rotation="-45" hflip="1" vflip="1" label="OUT" idLabPos="16,-16" labelrot="45" valLabPos="16,0" valLabRot="45" ShowVolt="true" Threshold="2.5 V" />
-
 <item itemtype="Resistor" CircId="Resistor-582" mainComp="false" ShowProp="Resistance" Show_id="false" Show_Val="true" Pos="-780,-80" rotation="360" hflip="1" vflip="1" label="Resistor-582" idLabPos="-16,-24" labelrot="0" valLabPos="-16,6" valLabRot="0" Resistance="10000 Ω" />
 
 <item itemtype="Rail" CircId="Rail-542" mainComp="false" ShowProp="Voltage" Show_id="false" Show_Val="true" Pos="204,112" rotation="90" hflip="1" vflip="1" label="Rail-542" idLabPos="-5,-10" labelrot="-90" valLabPos="-12,6" valLabRot="-90" Voltage="5 V" />
@@ -120,6 +122,8 @@
 
 <item itemtype="Resistor" CircId="Resistor-449" mainComp="false" ShowProp="Resistance" Show_id="false" Show_Val="true" Pos="-1032,500" rotation="90" hflip="1" vflip="1" label="Resistor-449" idLabPos="-16,-24" labelrot="0" valLabPos="-16,6" valLabRot="0" Resistance="10000 Ω" />
 
+<item itemtype="Tunnel" CircId="Tunnel-660" mainComp="false" Show_id="true" Show_Val="false" Pos="-1424,96" rotation="0" hflip="1" vflip="1" label="A" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" IsBus="false" />
+
 <item itemtype="Resistor" CircId="Resistor-568" mainComp="false" ShowProp="Resistance" Show_id="false" Show_Val="true" Pos="-848,-196" rotation="90" hflip="1" vflip="1" label="Resistor-568" idLabPos="-16,-24" labelrot="0" valLabPos="-16,6" valLabRot="0" Resistance="10000 Ω" />
 
 <item itemtype="Mosfet" CircId="Mosfet-434" mainComp="false" Show_id="false" Show_Val="false" Pos="-704,264" rotation="0" hflip="1" vflip="-1" label="Mosfet-434" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" P_Channel="true" Depletion="false" RDSon="1 Ω" Threshold="3 V" />
@@ -128,7 +132,7 @@
 
 <item itemtype="Diode" CircId="Diode-545" mainComp="false" Show_id="false" Show_Val="false" Pos="-108,172" rotation="360" hflip="1" vflip="1" label="Diode-545" idLabPos="-16,-24" labelrot="0" valLabPos="-16,6" valLabRot="0" Model="Diode Default" Threshold="0.634767 V" MaxCurrent="1 A" Resistance="0.05 Ω" BrkDownV="0 V" SatCurrent="171.435 nA" EmCoef="2" />
 
-<item itemtype="Fixed Voltage" CircId="Fixed Voltage-494" mainComp="false" Show_id="true" Show_Val="false" Pos="-1440,100" rotation="0" hflip="1" vflip="1" label="A" idLabPos="-51.0638,-10.529" labelrot="0" valLabPos="-16,8" valLabRot="0" Voltage="5 V" Out="false" />
+<item itemtype="Tunnel" CircId="Tunnel-662" mainComp="false" Show_id="true" Show_Val="false" Pos="-1424,136" rotation="0" hflip="1" vflip="1" label="B" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" IsBus="false" />
 
 <item itemtype="Mosfet" CircId="Mosfet-467" mainComp="false" Show_id="false" Show_Val="false" Pos="-516,772" rotation="0" hflip="1" vflip="-1" label="Mosfet-467" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" P_Channel="true" Depletion="false" RDSon="1 Ω" Threshold="3 V" />
 
@@ -142,8 +146,6 @@
 
 <item itemtype="Rail" CircId="Rail-570" mainComp="false" ShowProp="Voltage" Show_id="false" Show_Val="true" Pos="-836,-304" rotation="90" hflip="1" vflip="1" label="Rail-570" idLabPos="-5,-10" labelrot="-90" valLabPos="-12,6" valLabRot="-90" Voltage="5 V" />
 
-<item itemtype="Fixed Voltage" CircId="Fixed Voltage-517" mainComp="false" Show_id="true" Show_Val="false" Pos="-1444,-64" rotation="0" hflip="1" vflip="1" label="NAND (Active Low)" idLabPos="-115.351,-9.23081" labelrot="0" valLabPos="-16,8" valLabRot="0" Voltage="5 V" Out="false" />
-
 <item itemtype="Ground" CircId="Ground-523" mainComp="false" Show_id="false" Show_Val="false" Pos="-208,32" rotation="0" hflip="1" vflip="1" label="Ground-523" idLabPos="-16,8" labelrot="0" valLabPos="-16,20" valLabRot="0" />
 
 <item itemtype="Mosfet" CircId="Mosfet-611" mainComp="false" Show_id="false" Show_Val="false" Pos="84,-84" rotation="0" hflip="1" vflip="-1" label="Mosfet-611" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" P_Channel="true" Depletion="false" RDSon="1 Ω" Threshold="3 V" />
@@ -158,9 +160,9 @@
 
 <item itemtype="Rectangle" CircId="Rectangle-492" mainComp="false" Show_id="false" Show_Val="false" Pos="-448,400" rotation="0" hflip="1" vflip="1" label="Rectangle-492" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" H_size="300 _Pixels" V_size="500 _Pixels" Border="2 _Pixels" Z_Value="-1" Color="#a0a0a4" Opacity="1" />
 
-<item itemtype="Ground" CircId="Ground-460" mainComp="false" Show_id="false" Show_Val="false" Pos="-696,376" rotation="0" hflip="1" vflip="1" label="Ground-460" idLabPos="-16,8" labelrot="0" valLabPos="-16,20" valLabRot="0" />
+<item itemtype="Tunnel" CircId="Tunnel-658" mainComp="false" Show_id="true" Show_Val="false" Pos="-1432,0" rotation="0" hflip="1" vflip="1" label="NOT (Active Low)" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" IsBus="false" />
 
-<item itemtype="Probe" CircId="Probe-647" mainComp="false" Show_id="true" Show_Val="true" Pos="616,348" rotation="-45" hflip="1" vflip="1" label="Cout" idLabPos="16,-16" labelrot="45" valLabPos="16,0" valLabRot="45" ShowVolt="true" Threshold="2.5 V" />
+<item itemtype="Ground" CircId="Ground-460" mainComp="false" Show_id="false" Show_Val="false" Pos="-696,376" rotation="0" hflip="1" vflip="1" label="Ground-460" idLabPos="-16,8" labelrot="0" valLabPos="-16,20" valLabRot="0" />
 
 <item itemtype="Mosfet" CircId="Mosfet-403" mainComp="false" Show_id="false" Show_Val="false" Pos="-1040,236" rotation="0" hflip="1" vflip="-1" label="Mosfet-403" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" P_Channel="true" Depletion="false" RDSon="1 Ω" Threshold="3 V" />
 
@@ -170,8 +172,6 @@
 
 <item itemtype="Ground" CircId="Ground-614" mainComp="false" Show_id="false" Show_Val="false" Pos="92,12" rotation="0" hflip="1" vflip="1" label="Ground-614" idLabPos="-16,8" labelrot="0" valLabPos="-16,20" valLabRot="0" />
 
-<item itemtype="Fixed Voltage" CircId="Fixed Voltage-496" mainComp="false" Show_id="true" Show_Val="false" Pos="-1440,124" rotation="0" hflip="1" vflip="1" label="B" idLabPos="-51.0638,-10.529" labelrot="0" valLabPos="-16,8" valLabRot="0" Voltage="5 V" Out="false" />
-
 <item itemtype="Mosfet" CircId="Mosfet-563" mainComp="false" Show_id="false" Show_Val="false" Pos="-872,-248" rotation="0" hflip="1" vflip="-1" label="Mosfet-563" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" P_Channel="true" Depletion="false" RDSon="1 Ω" Threshold="3 V" />
 
 <item itemtype="Resistor" CircId="Resistor-424" mainComp="false" ShowProp="Resistance" Show_id="false" Show_Val="true" Pos="-1032,684" rotation="90" hflip="1" vflip="1" label="Resistor-424" idLabPos="-16,-24" labelrot="0" valLabPos="-16,6" valLabRot="0" Resistance="10000 Ω" />
@@ -182,8 +182,6 @@
 
 <item itemtype="Ground" CircId="Ground-581" mainComp="false" Show_id="false" Show_Val="false" Pos="-740,-80" rotation="270" hflip="1" vflip="1" label="Ground-581" idLabPos="-16,8" labelrot="0" valLabPos="-16,20" valLabRot="0" />
 
-<item itemtype="Fixed Voltage" CircId="Fixed Voltage-622" mainComp="false" Show_id="true" Show_Val="false" Pos="-1444,-112" rotation="0" hflip="1" vflip="1" label="SUM (Active Low)" idLabPos="-115.351,-9.23081" labelrot="0" valLabPos="-16,8" valLabRot="0" Voltage="5 V" Out="false" />
-
 <item itemtype="Resistor" CircId="Resistor-559" mainComp="false" ShowProp="Resistance" Show_id="false" Show_Val="true" Pos="204,292" rotation="90" hflip="1" vflip="1" label="Resistor-559" idLabPos="-16,-24" labelrot="0" valLabPos="-16,6" valLabRot="0" Resistance="10000 Ω" />
 
 <item itemtype="Mosfet" CircId="Mosfet-446" mainComp="false" Show_id="false" Show_Val="false" Pos="-648,264" rotation="0" hflip="1" vflip="-1" label="Mosfet-446" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" P_Channel="true" Depletion="false" RDSon="1 Ω" Threshold="3 V" />
@@ -194,10 +192,12 @@
 
 <item itemtype="Resistor" CircId="Resistor-632" mainComp="false" ShowProp="Resistance" Show_id="false" Show_Val="true" Pos="28,492" rotation="90" hflip="1" vflip="1" label="Resistor-632" idLabPos="-16,-24" labelrot="0" valLabPos="-16,6" valLabRot="0" Resistance="10000 Ω" />
 
-<item itemtype="Fixed Voltage" CircId="Fixed Voltage-544" mainComp="false" Show_id="true" Show_Val="false" Pos="-1444,-16" rotation="0" hflip="1" vflip="1" label="NOT (Active Low)" idLabPos="-114.992,-9.74898" labelrot="0" valLabPos="-16,8" valLabRot="0" Voltage="5 V" Out="false" />
+<item itemtype="Tunnel" CircId="Tunnel-670" mainComp="false" Show_id="true" Show_Val="false" Pos="620,468" rotation="0" hflip="-1" vflip="1" label="Cout" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" IsBus="false" />
 
 <item itemtype="Resistor" CircId="Resistor-409" mainComp="false" ShowProp="Resistance" Show_id="false" Show_Val="true" Pos="-696,332" rotation="90" hflip="1" vflip="1" label="Resistor-409" idLabPos="-16,-24" labelrot="0" valLabPos="-16,6" valLabRot="0" Resistance="10000 Ω" />
 
+<item itemtype="Tunnel" CircId="Tunnel-656" mainComp="false" Show_id="true" Show_Val="false" Pos="-1432,-28" rotation="0" hflip="1" vflip="1" label="XOR (Active Low)" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" IsBus="false" />
+
 <item itemtype="Diode" CircId="Diode-625" mainComp="false" Show_id="false" Show_Val="false" Pos="340,136" rotation="360" hflip="1" vflip="1" label="Diode-625" idLabPos="-16,-24" labelrot="0" valLabPos="-16,6" valLabRot="0" Model="Diode Default" Threshold="0.634767 V" MaxCurrent="1 A" Resistance="0.05 Ω" BrkDownV="0 V" SatCurrent="171.435 nA" EmCoef="2" />
 
 <item itemtype="Mosfet" CircId="Mosfet-538" mainComp="false" Show_id="false" Show_Val="false" Pos="196,160" rotation="0" hflip="1" vflip="-1" label="Mosfet-538" idLabPos="18,0" labelrot="0" valLabPos="-16,20" valLabRot="0" P_Channel="true" Depletion="false" RDSon="1 Ω" Threshold="3 V" />
@@ -342,8 +342,6 @@
 
 <item itemtype="Connector" uid="Connector-1186" startpinid="Diode-547-rPin" endpinid="Node-621-0" pointList="-72,-28,-72,0" />
 
-<item itemtype="Connector" uid="Connector-1208" startpinid="Node-637-2" endpinid="Fixed Voltage-622-outnod" pointList="-52,372,-52,-348,-1004,-348,-1004,-112,-1428,-112" />
-
 <item itemtype="Connector" uid="Connector-1167" startpinid="Mosfet-612-Gate" endpinid="Node-615-1" pointList="104,-56,92,-56" />
 
 <item itemtype="Connector" uid="Connector-1088" startpinid="Diode-574-rPin" endpinid="Node-576-1" pointList="-120,108,-72,108" />
@@ -360,6 +358,8 @@
 
 <item itemtype="Connector" uid="Connector-1024" startpinid="Rail-542-outnod" endpinid="Mosfet-538-Sour" pointList="204,128,204,144" />
 
+<item itemtype="Connector" uid="Connector-1287" startpinid="Tunnel-668-pin" endpinid="Node-628-1" pointList="584,124,356,124" />
+
 <item itemtype="Connector" uid="Connector-1218" startpinid="Node-639-2" endpinid="Node-503-2" pointList="-560,288,-528,288" />
 
 <item itemtype="Connector" uid="Connector-993" startpinid="Rail-525-outnod" endpinid="Mosfet-518-Sour" pointList="-208,-132,-208,-112" />
@@ -374,9 +374,7 @@
 
 <item itemtype="Connector" uid="Connector-1066" startpinid="Node-562-2" endpinid="Diode-545-rPin" pointList="-72,172,-92,172" />
 
-<item itemtype="Connector" uid="Connector-1183" startpinid="Fixed Voltage-544-outnod" endpinid="Node-620-0" pointList="-1428,-16,-752,-16,-752,96,20,96" />
-
-<item itemtype="Connector" uid="Connector-963" startpinid="Fixed Voltage-506-outnod" endpinid="Mosfet-501-Gate" pointList="-1428,-40,-716,-40,-716,76,-220,76" />
+<item itemtype="Connector" uid="Connector-1291" startpinid="Tunnel-670-pin" endpinid="Node-648-1" pointList="620,468,100,468" />
 
 <item itemtype="Connector" uid="Connector-977" startpinid="Node-468-2" endpinid="Node-515-0" pointList="-444,868,-508,868" />
 
@@ -386,16 +384,14 @@
 
 <item itemtype="Connector" uid="Connector-1242" startpinid="Node-644-2" endpinid="Mosfet-629-Dren" pointList="28,468,28,460" />
 
-<item itemtype="Connector" uid="Connector-1101" startpinid="Fixed Voltage-578-outnod" endpinid="Mosfet-579-Gate" pointList="-1428,-88,-940,-88,-940,-144,-820,-144" />
-
-<item itemtype="Connector" uid="Connector-1249" startpinid="Probe-647-inpin" endpinid="Node-648-1" pointList="600,364,600,468,100,468" />
-
 <item itemtype="Connector" uid="Connector-756" startpinid="Rail-406-outnod" endpinid="Node-439-0" pointList="-696,160,-696,184" />
 
 <item itemtype="Connector" uid="Connector-758" startpinid="Node-422-2" endpinid="Node-421-1" pointList="-640,304,-640,304" />
 
 <item itemtype="Connector" uid="Connector-858" startpinid="Mosfet-380-Gate" endpinid="Node-489-0" pointList="-664,208,-664,236,-812,236" />
 
+<item itemtype="Connector" uid="Connector-1282" startpinid="Tunnel-662-pin" endpinid="Node-464-0" pointList="-1424,136,-1224,136,-1224,444,-1056,444,-1056,420" />
+
 <item itemtype="Connector" uid="Connector-742" startpinid="Node-400-2" endpinid="Mosfet-455-Dren" pointList="-424,520,-424,496" />
 
 <item itemtype="Connector" uid="Connector-819" startpinid="Mosfet-477-Sour" endpinid="Node-469-0" pointList="-444,708,-444,704" />
@@ -422,6 +418,8 @@
 
 <item itemtype="Connector" uid="Connector-1071" startpinid="Mosfet-434-Gate" endpinid="Node-566-0" pointList="-720,264,-824,264" />
 
+<item itemtype="Connector" uid="Connector-1259" startpinid="Tunnel-652-pin" endpinid="Mosfet-579-Gate" pointList="-1432,-84,-940,-84,-940,-144,-820,-144" />
+
 <item itemtype="Connector" uid="Connector-766" startpinid="Node-443-2" endpinid="Node-422-1" pointList="-632,304,-640,304" />
 
 <item itemtype="Connector" uid="Connector-1069" startpinid="Node-565-2" endpinid="Node-426-1" pointList="-888,236,-928,236,-928,252,-992,252" />
@@ -434,6 +432,8 @@
 
 <item itemtype="Connector" uid="Connector-1056" startpinid="Resistor-559-lPin" endpinid="Node-561-1" pointList="204,276,204,248" />
 
+<item itemtype="Connector" uid="Connector-1267" startpinid="Tunnel-656-pin" endpinid="Mosfet-501-Gate" pointList="-1432,-28,-716,-28,-716,76,-220,76" />
+
 <item itemtype="Connector" uid="Connector-1033" startpinid="Node-548-2" endpinid="Node-524-1" pointList="-184,-36,-208,-36" />
 
 <item itemtype="Connector" uid="Connector-1148" startpinid="Resistor-605-rPin" endpinid="Ground-604-Gnd" pointList="208,72,208,84" />
@@ -486,8 +486,6 @@
 
 <item itemtype="Connector" uid="Connector-1182" startpinid="Mosfet-611-Gate" endpinid="Node-620-1" pointList="68,-84,20,-84,20,96" />
 
-<item itemtype="Connector" uid="Connector-1227" startpinid="Fixed Voltage-496-outnod" endpinid="Node-464-0" pointList="-1424,124,-1224,124,-1224,444,-1056,444,-1056,420" />
-
 <item itemtype="Connector" uid="Connector-1209" startpinid="Mosfet-629-Sour" endpinid="Node-638-1" pointList="28,428,-412,428,-412,516" />
 
 <item itemtype="Connector" uid="Connector-1247" startpinid="Mosfet-474-Dren" endpinid="Node-646-0" pointList="-380,788,-380,836" />
@@ -524,6 +522,8 @@
 
 <item itemtype="Connector" uid="Connector-1251" startpinid="Node-648-2" endpinid="Resistor-634-lPin" pointList="100,468,100,476" />
 
+<item itemtype="Connector" uid="Connector-1271" startpinid="Tunnel-658-pin" endpinid="Node-620-0" pointList="-1432,0,-752,0,-752,96,20,96" />
+
 <item itemtype="Connector" uid="Connector-772" startpinid="Mosfet-454-Dren" endpinid="Mosfet-434-Sour" pointList="-696,224,-696,248" />
 
 <item itemtype="Connector" uid="Connector-1190" startpinid="Node-624-2" endpinid="Node-619-0" pointList="224,36,208,36" />
@@ -536,8 +536,6 @@
 
 <item itemtype="Connector" uid="Connector-809" startpinid="Node-462-2" endpinid="Node-400-0" pointList="-480,520,-424,520" />
 
-<item itemtype="Connector" uid="Connector-1225" startpinid="Fixed Voltage-498-outnod" endpinid="Node-387-0" pointList="-1424,148,-1260,148,-1260,628,-1056,628,-1056,604" />
-
 <item itemtype="Connector" uid="Connector-1102" startpinid="Resistor-582-rPin" endpinid="Ground-581-Gnd" pointList="-764,-80,-756,-80" />
 
 <item itemtype="Connector" uid="Connector-1067" startpinid="Mosfet-563-Gate" endpinid="Node-565-1" pointList="-888,-248,-888,236" />
@@ -556,14 +554,14 @@
 
 <item itemtype="Connector" uid="Connector-991" startpinid="Mosfet-520-Dren" endpinid="Node-524-0" pointList="-208,-40,-208,-36" />
 
-<item itemtype="Connector" uid="Connector-1195" startpinid="Probe-627-inpin" endpinid="Node-628-1" pointList="604,116,604,124,356,124" />
-
 <item itemtype="Connector" uid="Connector-1099" startpinid="Node-580-2" endpinid="Node-569-1" pointList="-800,-216,-848,-216" />
 
 <item itemtype="Connector" uid="Connector-716" startpinid="Mosfet-436-Dren" endpinid="Node-462-0" pointList="-480,496,-480,520" />
 
 <item itemtype="Connector" uid="Connector-1165" startpinid="Resistor-613-rPin" endpinid="Ground-614-Gnd" pointList="92,-16,92,-4" />
 
+<item itemtype="Connector" uid="Connector-1263" startpinid="Tunnel-654-pin" endpinid="Mosfet-518-Gate" pointList="-1432,-56,-300,-56,-300,-96,-232,-96" />
+
 <item itemtype="Connector" uid="Connector-1237" startpinid="Node-642-1" endpinid="Resistor-424-lPin" pointList="-1020,620,-1020,668,-1032,668" />
 
 <item itemtype="Connector" uid="Connector-964" startpinid="Rail-508-outnod" endpinid="Mosfet-501-Sour" pointList="-196,44,-196,60" />
@@ -600,6 +598,8 @@
 
 <item itemtype="Connector" uid="Connector-1019" startpinid="Mosfet-538-Dren" endpinid="Mosfet-537-Sour" pointList="204,176,204,212" />
 
+<item itemtype="Connector" uid="Connector-1281" startpinid="Tunnel-664-pin" endpinid="Node-387-0" pointList="-1424,176,-1260,176,-1260,628,-1056,628,-1056,604" />
+
 <item itemtype="Connector" uid="Connector-1207" startpinid="Mosfet-629-Gate" endpinid="Node-637-0" pointList="4,444,-52,444,-52,372" />
 
 <item itemtype="Connector" uid="Connector-792" startpinid="Mosfet-380-Dren" endpinid="Mosfet-446-Sour" pointList="-640,224,-640,248" />
@@ -646,14 +646,14 @@
 
 <item itemtype="Connector" uid="Connector-845" startpinid="Node-484-1" endpinid="Node-485-1" pointList="-476,860,-864,860,-864,620" />
 
+<item itemtype="Connector" uid="Connector-1283" startpinid="Tunnel-660-pin" endpinid="Node-404-0" pointList="-1424,96,-1116,96,-1116,256,-1056,256,-1056,236" />
+
 <item itemtype="Connector" uid="Connector-981" startpinid="Mosfet-467-Dren" endpinid="Node-519-0" pointList="-508,788,-508,812" />
 
 <item itemtype="Connector" uid="Connector-1077" startpinid="Node-569-2" endpinid="Resistor-568-lPin" pointList="-848,-216,-848,-212" />
 
 <item itemtype="Connector" uid="Connector-764" startpinid="Node-459-2" endpinid="Probe-440-inpin" pointList="-1000,548,-992,548" />
 
-<item itemtype="Connector" uid="Connector-1229" startpinid="Fixed Voltage-494-outnod" endpinid="Node-404-0" pointList="-1424,100,-1116,100,-1116,256,-1056,256,-1056,236" />
-
 <item itemtype="Connector" uid="Connector-982" startpinid="Node-519-2" endpinid="Diode-514-lPin" pointList="-508,812,-508,820" />
 
 <item itemtype="Connector" uid="Connector-1214" startpinid="Node-443-0" endpinid="Mosfet-432-Gate" pointList="-632,304,-584,304,-584,268" />
@@ -666,6 +666,8 @@
 
 <item itemtype="Connector" uid="Connector-1191" startpinid="Diode-625-lPin" endpinid="Node-626-1" pointList="324,136,224,136,224,236" />
 
+<item itemtype="Connector" uid="Connector-1255" startpinid="Node-637-2" endpinid="Tunnel-650-pin" pointList="-52,372,-52,-348,-1004,-348,-1004,-112,-1432,-112" />
+
 <item itemtype="Connector" uid="Connector-1097" startpinid="Mosfet-579-Sour" endpinid="Node-580-1" pointList="-796,-160,-796,-216,-800,-216" />
 
 <item itemtype="Connector" uid="Connector-992" startpinid="Node-524-2" endpinid="Resistor-522-lPin" pointList="-208,-36,-208,-28" />
@@ -696,8 +698,6 @@
 
 <item itemtype="Connector" uid="Connector-726" startpinid="Rail-444-outnod" endpinid="Node-384-0" pointList="-480,376,-480,400" />
 
-<item itemtype="Connector" uid="Connector-979" startpinid="Fixed Voltage-517-outnod" endpinid="Mosfet-518-Gate" pointList="-1428,-64,-300,-64,-300,-96,-232,-96" />
-
 <item itemtype="Connector" uid="Connector-1215" startpinid="Resistor-402-rPin" endpinid="Ground-411-Gnd" pointList="-560,348,-560,372" />
 
 <item itemtype="Connector" uid="Connector-847" startpinid="Node-484-2" endpinid="Mosfet-474-Gate" pointList="-476,860,-412,860,-412,772,-404,772" />