wip

2 files changed, 128 insertions, 135 deletions

diff --git a/hardware/ram-ice.brd b/hardware/ram-ice.brd
index 9bd67c7..6716521 100644
--- a/hardware/ram-ice.brd
+++ b/hardware/ram-ice.brd
@@ -2034,7 +2034,7 @@ design rules under a new name.
 <wire x1="57.15" y1="5.715" x2="57.785" y2="5.08" width="0.4064" layer="16"/>
 <wire x1="57.785" y1="5.08" x2="62.23" y2="5.08" width="0.4064" layer="16"/>
 </signal>
-<signal name="N$1">
+<signal name="AL_OUT">
 <contactref element="IC3" pad="9"/>
 <contactref element="IC4" pad="14"/>
 <wire x1="13.4366" y1="12.065" x2="10.795" y2="12.065" width="0.4064" layer="1"/>
@@ -2246,7 +2246,7 @@ design rules under a new name.
 <wire x1="36.83" y1="27.94" x2="38.735" y2="27.94" width="0.4064" layer="1"/>
 <wire x1="38.735" y1="27.94" x2="41.91" y2="24.765" width="0.4064" layer="1"/>
 </signal>
-<signal name="N$2">
+<signal name="AH_OUT">
 <contactref element="IC4" pad="9"/>
 <contactref element="IC2" pad="14"/>
 <wire x1="13.4366" y1="35.56" x2="11.43" y2="35.56" width="0.4064" layer="1"/>
@@ -2255,21 +2255,6 @@ design rules under a new name.
 <wire x1="10.795" y1="34.925" x2="10.795" y2="19.05" width="0.4064" layer="1"/>
 <wire x1="10.795" y1="19.05" x2="11.43" y2="18.415" width="0.4064" layer="1"/>
 </signal>
-<signal name="N$3">
-<contactref element="IC2" pad="9"/>
-<contactref element="IC1" pad="10"/>
-<wire x1="52.6034" y1="40.64" x2="56.515" y2="40.64" width="0.4064" layer="1"/>
-<via x="56.515" y="40.64" extent="1-16" drill="0.6" shape="square"/>
-<via x="11.43" y="44.45" extent="1-16" drill="0.6" shape="square"/>
-<wire x1="52.705" y1="44.45" x2="11.43" y2="44.45" width="0.4064" layer="16"/>
-<wire x1="13.4366" y1="41.91" x2="12.065" y2="41.91" width="0.4064" layer="1"/>
-<wire x1="12.065" y1="41.91" x2="11.43" y2="42.545" width="0.4064" layer="1"/>
-<wire x1="11.43" y1="42.545" x2="11.43" y2="44.45" width="0.4064" layer="1"/>
-<wire x1="52.705" y1="44.45" x2="53.975" y2="43.18" width="0.4064" layer="16"/>
-<wire x1="53.975" y1="43.18" x2="53.975" y2="41.275" width="0.4064" layer="16"/>
-<wire x1="53.975" y1="41.275" x2="54.61" y2="40.64" width="0.4064" layer="16"/>
-<wire x1="54.61" y1="40.64" x2="56.515" y2="40.64" width="0.4064" layer="16"/>
-</signal>
 <signal name="!RAM_WE">
 <contactref element="IC5" pad="27"/>
 <contactref element="X2" pad="13"/>
diff --git a/hardware/ram-ice.sch b/hardware/ram-ice.sch
index f526ee4..531b93f 100644
--- a/hardware/ram-ice.sch
+++ b/hardware/ram-ice.sch
@@ -4762,7 +4762,7 @@ W = angled&lt;p&gt;
 <plain>
 </plain>
 <instances>
-<instance part="IC1" gate="A" x="187.96" y="81.28"/>
+<instance part="IC1" gate="A" x="187.96" y="83.82"/>
 <instance part="IC2" gate="A" x="187.96" y="38.1" rot="R180"/>
 <instance part="IC3" gate="A" x="71.12" y="86.36"/>
 <instance part="IC4" gate="A" x="71.12" y="43.18"/>
@@ -4808,27 +4808,29 @@ W = angled&lt;p&gt;
 <instance part="SV1" gate="1" x="5.08" y="33.02"/>
 <instance part="P+4" gate="VCC" x="15.24" y="50.8"/>
 <instance part="GND3" gate="1" x="15.24" y="17.78"/>
-<instance part="GND4" gate="1" x="162.56" y="63.5"/>
+<instance part="GND4" gate="1" x="162.56" y="66.04"/>
 <instance part="GND5" gate="1" x="205.74" y="17.78"/>
 </instances>
 <busses>
 <bus name="D[0..7],A[0..14],!RAM_OE,!RAM_WE,!RAM_CS">
 <segment>
-<wire x1="152.4" y1="25.4" x2="152.4" y2="96.52" width="0.762" layer="92"/>
+<wire x1="152.4" y1="25.4" x2="152.4" y2="99.06" width="0.762" layer="92"/>
 </segment>
 </bus>
 <bus name="D[0..7],A[0..14],BIT_IN,BIT_OUT,BIT_CLK,BYTE_CLK,!CTRL_OE,!RAM_OE,!RAM_WE,!RAM_CS">
 <segment>
-<wire x1="88.9" y1="96.52" x2="88.9" y2="78.74" width="0.762" layer="92"/>
-<wire x1="88.9" y1="78.74" x2="101.6" y2="78.74" width="0.762" layer="92"/>
-<wire x1="101.6" y1="78.74" x2="101.6" y2="27.94" width="0.762" layer="92"/>
-<wire x1="101.6" y1="27.94" x2="88.9" y2="27.94" width="0.762" layer="92"/>
-<wire x1="88.9" y1="27.94" x2="88.9" y2="53.34" width="0.762" layer="92"/>
+<wire x1="96.52" y1="30.48" x2="96.52" y2="96.52" width="0.762" layer="92"/>
+</segment>
+<segment>
 <wire x1="101.6" y1="139.7" x2="101.6" y2="106.68" width="0.762" layer="92"/>
+</segment>
+<segment>
 <wire x1="152.4" y1="139.7" x2="152.4" y2="106.68" width="0.762" layer="92"/>
+</segment>
+<segment>
 <wire x1="38.1" y1="96.52" x2="38.1" y2="10.16" width="0.762" layer="92"/>
-<wire x1="38.1" y1="10.16" x2="210.82" y2="10.16" width="0.762" layer="92"/>
-<wire x1="210.82" y1="10.16" x2="210.82" y2="99.06" width="0.762" layer="92"/>
+<wire x1="38.1" y1="10.16" x2="218.44" y2="10.16" width="0.762" layer="92"/>
+<wire x1="218.44" y1="10.16" x2="218.44" y2="101.6" width="0.762" layer="92"/>
 </segment>
 </bus>
 </busses>
@@ -4836,13 +4838,13 @@ W = angled&lt;p&gt;
 <net name="A1" class="0">
 <segment>
 <pinref part="IC3" gate="A" pin="QB"/>
-<wire x1="83.82" y1="93.98" x2="88.9" y2="93.98" width="0.1524" layer="91"/>
-<label x="83.82" y="93.98" size="1.778" layer="95"/>
+<wire x1="83.82" y1="93.98" x2="96.52" y2="93.98" width="0.1524" layer="91"/>
+<label x="86.36" y="93.98" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A1"/>
-<wire x1="101.6" y1="73.66" x2="114.3" y2="73.66" width="0.1524" layer="91"/>
-<label x="114.3" y="73.66" size="1.778" layer="95" rot="MR0"/>
+<wire x1="96.52" y1="73.66" x2="114.3" y2="73.66" width="0.1524" layer="91"/>
+<label x="111.76" y="73.66" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X1" gate="-9" pin="S"/>
@@ -4853,13 +4855,13 @@ W = angled&lt;p&gt;
 <net name="A0" class="0">
 <segment>
 <pinref part="IC3" gate="A" pin="QA"/>
-<wire x1="83.82" y1="96.52" x2="88.9" y2="96.52" width="0.1524" layer="91"/>
-<label x="83.82" y="96.52" size="1.778" layer="95"/>
+<wire x1="83.82" y1="96.52" x2="96.52" y2="96.52" width="0.1524" layer="91"/>
+<label x="86.36" y="96.52" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A0"/>
-<wire x1="101.6" y1="76.2" x2="114.3" y2="76.2" width="0.1524" layer="91"/>
-<label x="114.3" y="76.2" size="1.778" layer="95" rot="MR0"/>
+<wire x1="96.52" y1="76.2" x2="114.3" y2="76.2" width="0.1524" layer="91"/>
+<label x="111.76" y="76.2" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X1" gate="-10" pin="S"/>
@@ -4870,13 +4872,13 @@ W = angled&lt;p&gt;
 <net name="A3" class="0">
 <segment>
 <pinref part="IC3" gate="A" pin="QD"/>
-<wire x1="88.9" y1="88.9" x2="83.82" y2="88.9" width="0.1524" layer="91"/>
-<label x="83.82" y="88.9" size="1.778" layer="95"/>
+<wire x1="96.52" y1="88.9" x2="83.82" y2="88.9" width="0.1524" layer="91"/>
+<label x="86.36" y="88.9" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A3"/>
-<wire x1="101.6" y1="68.58" x2="114.3" y2="68.58" width="0.1524" layer="91"/>
-<label x="114.3" y="68.58" size="1.778" layer="95" rot="MR0"/>
+<wire x1="96.52" y1="68.58" x2="114.3" y2="68.58" width="0.1524" layer="91"/>
+<label x="111.76" y="68.58" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X1" gate="-7" pin="S"/>
@@ -4887,13 +4889,13 @@ W = angled&lt;p&gt;
 <net name="A2" class="0">
 <segment>
 <pinref part="IC3" gate="A" pin="QC"/>
-<wire x1="88.9" y1="91.44" x2="83.82" y2="91.44" width="0.1524" layer="91"/>
-<label x="83.82" y="91.44" size="1.778" layer="95"/>
+<wire x1="96.52" y1="91.44" x2="83.82" y2="91.44" width="0.1524" layer="91"/>
+<label x="86.36" y="91.44" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A2"/>
-<wire x1="101.6" y1="71.12" x2="114.3" y2="71.12" width="0.1524" layer="91"/>
-<label x="114.3" y="71.12" size="1.778" layer="95" rot="MR0"/>
+<wire x1="96.52" y1="71.12" x2="114.3" y2="71.12" width="0.1524" layer="91"/>
+<label x="111.76" y="71.12" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X1" gate="-8" pin="S"/>
@@ -4904,13 +4906,13 @@ W = angled&lt;p&gt;
 <net name="A4" class="0">
 <segment>
 <pinref part="IC3" gate="A" pin="QE"/>
-<wire x1="88.9" y1="86.36" x2="83.82" y2="86.36" width="0.1524" layer="91"/>
-<label x="83.82" y="86.36" size="1.778" layer="95"/>
+<wire x1="96.52" y1="86.36" x2="83.82" y2="86.36" width="0.1524" layer="91"/>
+<label x="86.36" y="86.36" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A4"/>
-<wire x1="114.3" y1="66.04" x2="101.6" y2="66.04" width="0.1524" layer="91"/>
-<label x="114.3" y="66.04" size="1.778" layer="95" rot="MR0"/>
+<wire x1="114.3" y1="66.04" x2="96.52" y2="66.04" width="0.1524" layer="91"/>
+<label x="111.76" y="66.04" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X1" gate="-6" pin="S"/>
@@ -4921,13 +4923,13 @@ W = angled&lt;p&gt;
 <net name="A5" class="0">
 <segment>
 <pinref part="IC3" gate="A" pin="QF"/>
-<wire x1="88.9" y1="83.82" x2="83.82" y2="83.82" width="0.1524" layer="91"/>
-<label x="83.82" y="83.82" size="1.778" layer="95"/>
+<wire x1="96.52" y1="83.82" x2="83.82" y2="83.82" width="0.1524" layer="91"/>
+<label x="86.36" y="83.82" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A5"/>
-<wire x1="114.3" y1="63.5" x2="101.6" y2="63.5" width="0.1524" layer="91"/>
-<label x="114.3" y="63.5" size="1.778" layer="95" rot="MR0"/>
+<wire x1="114.3" y1="63.5" x2="96.52" y2="63.5" width="0.1524" layer="91"/>
+<label x="111.76" y="63.5" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X1" gate="-5" pin="S"/>
@@ -4938,13 +4940,13 @@ W = angled&lt;p&gt;
 <net name="A6" class="0">
 <segment>
 <pinref part="IC3" gate="A" pin="QG"/>
-<wire x1="88.9" y1="81.28" x2="83.82" y2="81.28" width="0.1524" layer="91"/>
-<label x="83.82" y="81.28" size="1.778" layer="95"/>
+<wire x1="96.52" y1="81.28" x2="83.82" y2="81.28" width="0.1524" layer="91"/>
+<label x="86.36" y="81.28" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A6"/>
-<wire x1="114.3" y1="60.96" x2="101.6" y2="60.96" width="0.1524" layer="91"/>
-<label x="114.3" y="60.96" size="1.778" layer="95" rot="MR0"/>
+<wire x1="114.3" y1="60.96" x2="96.52" y2="60.96" width="0.1524" layer="91"/>
+<label x="111.76" y="60.96" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X1" gate="-4" pin="S"/>
@@ -4955,13 +4957,13 @@ W = angled&lt;p&gt;
 <net name="A7" class="0">
 <segment>
 <pinref part="IC3" gate="A" pin="QH"/>
-<wire x1="88.9" y1="78.74" x2="83.82" y2="78.74" width="0.1524" layer="91"/>
-<label x="83.82" y="78.74" size="1.778" layer="95"/>
+<wire x1="96.52" y1="78.74" x2="83.82" y2="78.74" width="0.1524" layer="91"/>
+<label x="86.36" y="78.74" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A7"/>
-<wire x1="114.3" y1="58.42" x2="101.6" y2="58.42" width="0.1524" layer="91"/>
-<label x="114.3" y="58.42" size="1.778" layer="95" rot="MR0"/>
+<wire x1="114.3" y1="58.42" x2="96.52" y2="58.42" width="0.1524" layer="91"/>
+<label x="111.76" y="58.42" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X1" gate="-3" pin="S"/>
@@ -4972,13 +4974,13 @@ W = angled&lt;p&gt;
 <net name="A8" class="0">
 <segment>
 <pinref part="IC4" gate="A" pin="QA"/>
-<wire x1="83.82" y1="53.34" x2="88.9" y2="53.34" width="0.1524" layer="91"/>
-<label x="83.82" y="53.34" size="1.778" layer="95"/>
+<wire x1="83.82" y1="53.34" x2="96.52" y2="53.34" width="0.1524" layer="91"/>
+<label x="86.36" y="53.34" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A8"/>
-<wire x1="114.3" y1="55.88" x2="101.6" y2="55.88" width="0.1524" layer="91"/>
-<label x="114.3" y="55.88" size="1.778" layer="95" rot="MR0"/>
+<wire x1="114.3" y1="55.88" x2="96.52" y2="55.88" width="0.1524" layer="91"/>
+<label x="111.76" y="55.88" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X2" gate="-11" pin="S"/>
@@ -4989,13 +4991,13 @@ W = angled&lt;p&gt;
 <net name="A9" class="0">
 <segment>
 <pinref part="IC4" gate="A" pin="QB"/>
-<wire x1="83.82" y1="50.8" x2="88.9" y2="50.8" width="0.1524" layer="91"/>
-<label x="83.82" y="50.8" size="1.778" layer="95"/>
+<wire x1="83.82" y1="50.8" x2="96.52" y2="50.8" width="0.1524" layer="91"/>
+<label x="86.36" y="50.8" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A9"/>
-<wire x1="114.3" y1="53.34" x2="101.6" y2="53.34" width="0.1524" layer="91"/>
-<label x="114.3" y="53.34" size="1.778" layer="95" rot="MR0"/>
+<wire x1="114.3" y1="53.34" x2="96.52" y2="53.34" width="0.1524" layer="91"/>
+<label x="111.76" y="53.34" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X2" gate="-10" pin="S"/>
@@ -5006,13 +5008,13 @@ W = angled&lt;p&gt;
 <net name="A10" class="0">
 <segment>
 <pinref part="IC4" gate="A" pin="QC"/>
-<wire x1="83.82" y1="48.26" x2="88.9" y2="48.26" width="0.1524" layer="91"/>
-<label x="83.82" y="48.26" size="1.778" layer="95"/>
+<wire x1="83.82" y1="48.26" x2="96.52" y2="48.26" width="0.1524" layer="91"/>
+<label x="86.36" y="48.26" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A10"/>
-<wire x1="114.3" y1="50.8" x2="101.6" y2="50.8" width="0.1524" layer="91"/>
-<label x="114.3" y="50.8" size="1.778" layer="95" rot="MR0"/>
+<wire x1="114.3" y1="50.8" x2="96.52" y2="50.8" width="0.1524" layer="91"/>
+<label x="111.76" y="50.8" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X2" gate="-7" pin="S"/>
@@ -5023,13 +5025,13 @@ W = angled&lt;p&gt;
 <net name="A11" class="0">
 <segment>
 <pinref part="IC4" gate="A" pin="QD"/>
-<wire x1="83.82" y1="45.72" x2="88.9" y2="45.72" width="0.1524" layer="91"/>
-<label x="83.82" y="45.72" size="1.778" layer="95"/>
+<wire x1="83.82" y1="45.72" x2="96.52" y2="45.72" width="0.1524" layer="91"/>
+<label x="86.36" y="45.72" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A11"/>
-<wire x1="114.3" y1="48.26" x2="101.6" y2="48.26" width="0.1524" layer="91"/>
-<label x="114.3" y="48.26" size="1.778" layer="95" rot="MR0"/>
+<wire x1="114.3" y1="48.26" x2="96.52" y2="48.26" width="0.1524" layer="91"/>
+<label x="111.76" y="48.26" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X2" gate="-9" pin="S"/>
@@ -5040,13 +5042,13 @@ W = angled&lt;p&gt;
 <net name="A12" class="0">
 <segment>
 <pinref part="IC4" gate="A" pin="QE"/>
-<wire x1="83.82" y1="43.18" x2="88.9" y2="43.18" width="0.1524" layer="91"/>
-<label x="83.82" y="43.18" size="1.778" layer="95"/>
+<wire x1="83.82" y1="43.18" x2="96.52" y2="43.18" width="0.1524" layer="91"/>
+<label x="86.36" y="43.18" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A12"/>
-<wire x1="114.3" y1="45.72" x2="101.6" y2="45.72" width="0.1524" layer="91"/>
-<label x="114.3" y="45.72" size="1.778" layer="95" rot="MR0"/>
+<wire x1="114.3" y1="45.72" x2="96.52" y2="45.72" width="0.1524" layer="91"/>
+<label x="111.76" y="45.72" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X1" gate="-2" pin="S"/>
@@ -5057,13 +5059,13 @@ W = angled&lt;p&gt;
 <net name="A13" class="0">
 <segment>
 <pinref part="IC4" gate="A" pin="QF"/>
-<wire x1="83.82" y1="40.64" x2="88.9" y2="40.64" width="0.1524" layer="91"/>
-<label x="83.82" y="40.64" size="1.778" layer="95"/>
+<wire x1="83.82" y1="40.64" x2="96.52" y2="40.64" width="0.1524" layer="91"/>
+<label x="86.36" y="40.64" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A13"/>
-<wire x1="101.6" y1="43.18" x2="114.3" y2="43.18" width="0.1524" layer="91"/>
-<label x="114.3" y="43.18" size="1.778" layer="95" rot="MR0"/>
+<wire x1="96.52" y1="43.18" x2="114.3" y2="43.18" width="0.1524" layer="91"/>
+<label x="111.76" y="43.18" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X2" gate="-12" pin="S"/>
@@ -5074,13 +5076,13 @@ W = angled&lt;p&gt;
 <net name="A14" class="0">
 <segment>
 <pinref part="IC4" gate="A" pin="QG"/>
-<wire x1="83.82" y1="38.1" x2="88.9" y2="38.1" width="0.1524" layer="91"/>
-<label x="83.82" y="38.1" size="1.778" layer="95"/>
+<wire x1="83.82" y1="38.1" x2="96.52" y2="38.1" width="0.1524" layer="91"/>
+<label x="86.36" y="38.1" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC5" gate="G$1" pin="A14"/>
-<wire x1="114.3" y1="40.64" x2="101.6" y2="40.64" width="0.1524" layer="91"/>
-<label x="114.3" y="40.64" size="1.778" layer="95" rot="MR0"/>
+<wire x1="114.3" y1="40.64" x2="96.52" y2="40.64" width="0.1524" layer="91"/>
+<label x="111.76" y="40.64" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X1" gate="-1" pin="S"/>
@@ -5088,7 +5090,7 @@ W = angled&lt;p&gt;
 <label x="114.3" y="139.7" size="1.778" layer="95" rot="MR0"/>
 </segment>
 </net>
-<net name="N$1" class="0">
+<net name="AL_OUT" class="0">
 <segment>
 <pinref part="IC3" gate="A" pin="QH*"/>
 <wire x1="83.82" y1="73.66" x2="83.82" y2="63.5" width="0.1524" layer="91"/>
@@ -5096,13 +5098,14 @@ W = angled&lt;p&gt;
 <wire x1="55.88" y1="63.5" x2="55.88" y2="53.34" width="0.1524" layer="91"/>
 <pinref part="IC4" gate="A" pin="SER"/>
 <wire x1="55.88" y1="53.34" x2="58.42" y2="53.34" width="0.1524" layer="91"/>
+<label x="68.58" y="63.5" size="1.778" layer="95"/>
 </segment>
 </net>
 <net name="D0" class="0">
 <segment>
 <pinref part="IC1" gate="A" pin="A"/>
-<wire x1="152.4" y1="93.98" x2="175.26" y2="93.98" width="0.1524" layer="91"/>
-<label x="162.56" y="93.98" size="1.778" layer="95"/>
+<wire x1="152.4" y1="96.52" x2="175.26" y2="96.52" width="0.1524" layer="91"/>
+<label x="162.56" y="96.52" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC2" gate="A" pin="QA"/>
@@ -5123,8 +5126,8 @@ W = angled&lt;p&gt;
 <net name="D1" class="0">
 <segment>
 <pinref part="IC1" gate="A" pin="B"/>
-<wire x1="152.4" y1="91.44" x2="175.26" y2="91.44" width="0.1524" layer="91"/>
-<label x="162.56" y="91.44" size="1.778" layer="95"/>
+<wire x1="152.4" y1="93.98" x2="175.26" y2="93.98" width="0.1524" layer="91"/>
+<label x="162.56" y="93.98" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC2" gate="A" pin="QB"/>
@@ -5145,8 +5148,8 @@ W = angled&lt;p&gt;
 <net name="D2" class="0">
 <segment>
 <pinref part="IC1" gate="A" pin="C"/>
-<wire x1="152.4" y1="88.9" x2="175.26" y2="88.9" width="0.1524" layer="91"/>
-<label x="162.56" y="88.9" size="1.778" layer="95"/>
+<wire x1="152.4" y1="91.44" x2="175.26" y2="91.44" width="0.1524" layer="91"/>
+<label x="162.56" y="91.44" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC2" gate="A" pin="QC"/>
@@ -5167,8 +5170,8 @@ W = angled&lt;p&gt;
 <net name="D3" class="0">
 <segment>
 <pinref part="IC1" gate="A" pin="D"/>
-<wire x1="152.4" y1="86.36" x2="175.26" y2="86.36" width="0.1524" layer="91"/>
-<label x="162.56" y="86.36" size="1.778" layer="95"/>
+<wire x1="152.4" y1="88.9" x2="175.26" y2="88.9" width="0.1524" layer="91"/>
+<label x="162.56" y="88.9" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC2" gate="A" pin="QD"/>
@@ -5189,8 +5192,8 @@ W = angled&lt;p&gt;
 <net name="D4" class="0">
 <segment>
 <pinref part="IC1" gate="A" pin="E"/>
-<wire x1="152.4" y1="83.82" x2="175.26" y2="83.82" width="0.1524" layer="91"/>
-<label x="162.56" y="83.82" size="1.778" layer="95"/>
+<wire x1="152.4" y1="86.36" x2="175.26" y2="86.36" width="0.1524" layer="91"/>
+<label x="162.56" y="86.36" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC2" gate="A" pin="QE"/>
@@ -5211,8 +5214,8 @@ W = angled&lt;p&gt;
 <net name="D5" class="0">
 <segment>
 <pinref part="IC1" gate="A" pin="F"/>
-<wire x1="152.4" y1="81.28" x2="175.26" y2="81.28" width="0.1524" layer="91"/>
-<label x="162.56" y="81.28" size="1.778" layer="95"/>
+<wire x1="152.4" y1="83.82" x2="175.26" y2="83.82" width="0.1524" layer="91"/>
+<label x="162.56" y="83.82" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC2" gate="A" pin="QF"/>
@@ -5233,8 +5236,8 @@ W = angled&lt;p&gt;
 <net name="D6" class="0">
 <segment>
 <pinref part="IC1" gate="A" pin="G"/>
-<wire x1="152.4" y1="78.74" x2="175.26" y2="78.74" width="0.1524" layer="91"/>
-<label x="162.56" y="78.74" size="1.778" layer="95"/>
+<wire x1="152.4" y1="81.28" x2="175.26" y2="81.28" width="0.1524" layer="91"/>
+<label x="162.56" y="81.28" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC2" gate="A" pin="QG"/>
@@ -5255,8 +5258,8 @@ W = angled&lt;p&gt;
 <net name="D7" class="0">
 <segment>
 <pinref part="IC1" gate="A" pin="H"/>
-<wire x1="152.4" y1="76.2" x2="175.26" y2="76.2" width="0.1524" layer="91"/>
-<label x="162.56" y="76.2" size="1.778" layer="95"/>
+<wire x1="152.4" y1="78.74" x2="175.26" y2="78.74" width="0.1524" layer="91"/>
+<label x="162.56" y="78.74" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC2" gate="A" pin="QH"/>
@@ -5274,24 +5277,16 @@ W = angled&lt;p&gt;
 <label x="139.7" y="116.84" size="1.778" layer="95"/>
 </segment>
 </net>
-<net name="N$2" class="0">
+<net name="AH_OUT" class="0">
 <segment>
 <pinref part="IC4" gate="A" pin="QH*"/>
 <wire x1="83.82" y1="30.48" x2="86.36" y2="30.48" width="0.1524" layer="91"/>
-<wire x1="86.36" y1="30.48" x2="86.36" y2="12.7" width="0.1524" layer="91"/>
-<wire x1="86.36" y1="12.7" x2="203.2" y2="12.7" width="0.1524" layer="91"/>
-<wire x1="203.2" y1="12.7" x2="203.2" y2="27.94" width="0.1524" layer="91"/>
+<wire x1="86.36" y1="30.48" x2="86.36" y2="20.32" width="0.1524" layer="91"/>
+<wire x1="86.36" y1="20.32" x2="203.2" y2="20.32" width="0.1524" layer="91"/>
+<wire x1="203.2" y1="20.32" x2="203.2" y2="27.94" width="0.1524" layer="91"/>
 <pinref part="IC2" gate="A" pin="SER"/>
 <wire x1="203.2" y1="27.94" x2="200.66" y2="27.94" width="0.1524" layer="91"/>
-</segment>
-</net>
-<net name="N$3" class="0">
-<segment>
-<pinref part="IC2" gate="A" pin="QH*"/>
-<wire x1="175.26" y1="50.8" x2="167.64" y2="50.8" width="0.1524" layer="91"/>
-<wire x1="167.64" y1="50.8" x2="167.64" y2="96.52" width="0.1524" layer="91"/>
-<pinref part="IC1" gate="A" pin="SER"/>
-<wire x1="167.64" y1="96.52" x2="175.26" y2="96.52" width="0.1524" layer="91"/>
+<label x="119.38" y="20.32" size="1.778" layer="95"/>
 </segment>
 </net>
 <net name="VCC" class="0">
@@ -5344,8 +5339,8 @@ W = angled&lt;p&gt;
 <net name="!RAM_WE" class="0">
 <segment>
 <pinref part="IC5" gate="G$1" pin="!WE"/>
-<wire x1="101.6" y1="33.02" x2="114.3" y2="33.02" width="0.1524" layer="91"/>
-<label x="114.3" y="33.02" size="1.778" layer="95" rot="MR0"/>
+<wire x1="96.52" y1="33.02" x2="114.3" y2="33.02" width="0.1524" layer="91"/>
+<label x="111.76" y="33.02" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X2" gate="-13" pin="S"/>
@@ -5361,8 +5356,8 @@ W = angled&lt;p&gt;
 <net name="!RAM_CS" class="0">
 <segment>
 <pinref part="IC5" gate="G$1" pin="!CS"/>
-<wire x1="101.6" y1="30.48" x2="114.3" y2="30.48" width="0.1524" layer="91"/>
-<label x="114.3" y="30.48" size="1.778" layer="95" rot="MR0"/>
+<wire x1="96.52" y1="30.48" x2="114.3" y2="30.48" width="0.1524" layer="91"/>
+<label x="111.76" y="30.48" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X2" gate="-6" pin="S"/>
@@ -5414,8 +5409,8 @@ W = angled&lt;p&gt;
 <segment>
 <pinref part="IC1" gate="A" pin="INH"/>
 <pinref part="GND4" gate="1" pin="GND"/>
-<wire x1="175.26" y1="68.58" x2="162.56" y2="68.58" width="0.1524" layer="91"/>
-<wire x1="162.56" y1="68.58" x2="162.56" y2="66.04" width="0.1524" layer="91"/>
+<wire x1="175.26" y1="71.12" x2="162.56" y2="71.12" width="0.1524" layer="91"/>
+<wire x1="162.56" y1="71.12" x2="162.56" y2="68.58" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="GND5" gate="1" pin="GND"/>
@@ -5427,8 +5422,8 @@ W = angled&lt;p&gt;
 <net name="!RAM_OE" class="0">
 <segment>
 <pinref part="IC5" gate="G$1" pin="!OE"/>
-<wire x1="101.6" y1="35.56" x2="114.3" y2="35.56" width="0.1524" layer="91"/>
-<label x="114.3" y="35.56" size="1.778" layer="95" rot="MR0"/>
+<wire x1="96.52" y1="35.56" x2="114.3" y2="35.56" width="0.1524" layer="91"/>
+<label x="111.76" y="35.56" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="X2" gate="-8" pin="S"/>
@@ -5450,6 +5445,7 @@ W = angled&lt;p&gt;
 <segment>
 <pinref part="IC3" gate="A" pin="SER"/>
 <wire x1="38.1" y1="96.52" x2="58.42" y2="96.52" width="0.1524" layer="91"/>
+<label x="40.64" y="96.52" size="1.778" layer="95"/>
 </segment>
 </net>
 <net name="BIT_OUT" class="0">
@@ -5460,7 +5456,8 @@ W = angled&lt;p&gt;
 </segment>
 <segment>
 <pinref part="IC1" gate="A" pin="QH"/>
-<wire x1="210.82" y1="93.98" x2="200.66" y2="93.98" width="0.1524" layer="91"/>
+<wire x1="218.44" y1="96.52" x2="200.66" y2="96.52" width="0.1524" layer="91"/>
+<label x="215.9" y="96.52" size="1.778" layer="95" rot="MR0"/>
 </segment>
 </net>
 <net name="BIT_CLK" class="0">
@@ -5471,21 +5468,25 @@ W = angled&lt;p&gt;
 </segment>
 <segment>
 <pinref part="IC2" gate="A" pin="SCK"/>
-<wire x1="210.82" y1="33.02" x2="200.66" y2="33.02" width="0.1524" layer="91"/>
+<wire x1="218.44" y1="33.02" x2="200.66" y2="33.02" width="0.1524" layer="91"/>
+<label x="215.9" y="33.02" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="IC1" gate="A" pin="CLK"/>
-<wire x1="175.26" y1="71.12" x2="170.18" y2="71.12" width="0.1524" layer="91"/>
-<wire x1="170.18" y1="71.12" x2="170.18" y2="58.42" width="0.1524" layer="91"/>
-<wire x1="210.82" y1="58.42" x2="170.18" y2="58.42" width="0.1524" layer="91"/>
+<wire x1="175.26" y1="73.66" x2="170.18" y2="73.66" width="0.1524" layer="91"/>
+<wire x1="170.18" y1="73.66" x2="170.18" y2="58.42" width="0.1524" layer="91"/>
+<wire x1="218.44" y1="58.42" x2="170.18" y2="58.42" width="0.1524" layer="91"/>
+<label x="215.9" y="58.42" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="IC4" gate="A" pin="SCK"/>
 <wire x1="38.1" y1="48.26" x2="58.42" y2="48.26" width="0.1524" layer="91"/>
+<label x="40.64" y="48.26" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC3" gate="A" pin="SCK"/>
 <wire x1="38.1" y1="91.44" x2="58.42" y2="91.44" width="0.1524" layer="91"/>
+<label x="40.64" y="91.44" size="1.778" layer="95"/>
 </segment>
 </net>
 <net name="BYTE_CLK" class="0">
@@ -5497,20 +5498,24 @@ W = angled&lt;p&gt;
 <segment>
 <pinref part="IC4" gate="A" pin="RCK"/>
 <wire x1="38.1" y1="40.64" x2="58.42" y2="40.64" width="0.1524" layer="91"/>
+<label x="40.64" y="40.64" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC3" gate="A" pin="RCK"/>
 <wire x1="38.1" y1="83.82" x2="58.42" y2="83.82" width="0.1524" layer="91"/>
+<label x="40.64" y="83.82" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC2" gate="A" pin="RCK"/>
-<wire x1="210.82" y1="40.64" x2="200.66" y2="40.64" width="0.1524" layer="91"/>
+<wire x1="218.44" y1="40.64" x2="200.66" y2="40.64" width="0.1524" layer="91"/>
+<label x="215.9" y="40.64" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="IC1" gate="A" pin="SH/!LD"/>
-<wire x1="175.26" y1="66.04" x2="172.72" y2="66.04" width="0.1524" layer="91"/>
-<wire x1="172.72" y1="66.04" x2="172.72" y2="60.96" width="0.1524" layer="91"/>
-<wire x1="210.82" y1="60.96" x2="172.72" y2="60.96" width="0.1524" layer="91"/>
+<wire x1="175.26" y1="68.58" x2="172.72" y2="68.58" width="0.1524" layer="91"/>
+<wire x1="172.72" y1="68.58" x2="172.72" y2="63.5" width="0.1524" layer="91"/>
+<wire x1="218.44" y1="63.5" x2="172.72" y2="63.5" width="0.1524" layer="91"/>
+<label x="215.9" y="63.5" size="1.778" layer="95" rot="MR0"/>
 </segment>
 </net>
 <net name="!CTRL_OE" class="0">
@@ -5522,14 +5527,17 @@ W = angled&lt;p&gt;
 <segment>
 <pinref part="IC4" gate="A" pin="G"/>
 <wire x1="38.1" y1="30.48" x2="58.42" y2="30.48" width="0.1524" layer="91"/>
+<label x="40.64" y="30.48" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC2" gate="A" pin="G"/>
-<wire x1="200.66" y1="50.8" x2="210.82" y2="50.8" width="0.1524" layer="91"/>
+<wire x1="200.66" y1="50.8" x2="218.44" y2="50.8" width="0.1524" layer="91"/>
+<label x="215.9" y="50.8" size="1.778" layer="95" rot="MR0"/>
 </segment>
 <segment>
 <pinref part="IC3" gate="A" pin="G"/>
 <wire x1="38.1" y1="73.66" x2="58.42" y2="73.66" width="0.1524" layer="91"/>
+<label x="40.64" y="73.66" size="1.778" layer="95"/>
 </segment>
 </net>
 </nets>