From 5661db2413500c0c30f6646d22c929bf46a1d2b0 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Sat, 16 Feb 2013 13:25:25 +0100
Subject: o Finished routing board.

---
 hardware-v1/bitraf-drill.ulp |  38 ++++++++++
 hardware-v1/ram-ice.brd      | 164 +++++++++++++++++++++----------------------
 hardware-v1/ram-ice.sch      | 136 ++++++-----------------------------
 hardware-v1/untitled.pro     |  25 -------
 4 files changed, 141 insertions(+), 222 deletions(-)
 create mode 100644 hardware-v1/bitraf-drill.ulp
 delete mode 100644 hardware-v1/untitled.pro

(limited to 'hardware-v1')

diff --git a/hardware-v1/bitraf-drill.ulp b/hardware-v1/bitraf-drill.ulp
new file mode 100644
index 0000000..1968142
--- /dev/null
+++ b/hardware-v1/bitraf-drill.ulp
@@ -0,0 +1,38 @@
+#usage "Add the characters in the word 'Hello'\n"
+"Usage: RUN sample.ulp"
+
+void printDrills(UL_LAYER L)
+{
+  printf("layer: %s\r\n", L.name);
+}
+
+output("drill.txt") {
+    printf("PA;PA;VS4.00;!VZ0,4;!MC1;!PZ0,0;\r\n");
+
+//  schematic(S) {
+//    S.parts(P) printf("Part: %s\r\n", P.name);
+//  }
+
+  board(B) {
+/*
+    B.layers(L) {
+//      printf("Layer %3d %s\r\n", L.number, L.name);
+      if(L.number == LAYER_DRILLS) {
+        printDrills(L);
+      }
+    }
+*/
+//    B.elements(E) printf("Element: %s\r\n", E.name);
+//    B.signals(S)  printf("Signal: %s\r\n", S.name);
+    B.holes(H) {
+      printf("Hole: drill=%d, x=%d, y=%d\r\n", H.drill, H.x, H.y);
+    }
+    B.signals(S)
+      S.vias(v)
+        printf("PU %.0f,%.0f; PD;\r\n", u2mil(v.x), u2mil(v.y));
+
+   for (int i = 0; i < 10; i++)
+      printf("!MC0;");
+    printf("\r\n");
+  }
+}
diff --git a/hardware-v1/ram-ice.brd b/hardware-v1/ram-ice.brd
index 0d74c93..8b624f5 100644
--- a/hardware-v1/ram-ice.brd
+++ b/hardware-v1/ram-ice.brd
@@ -40,7 +40,7 @@
 <layer number="44" name="Drills" color="7" fill="1" visible="no" active="yes"/>
 <layer number="45" name="Holes" color="7" fill="1" visible="no" active="yes"/>
 <layer number="46" name="Milling" color="3" fill="1" visible="no" active="yes"/>
-<layer number="47" name="Measures" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="47" name="Measures" color="7" fill="1" visible="no" active="yes"/>
 <layer number="48" name="Document" color="7" fill="1" visible="yes" active="yes"/>
 <layer number="49" name="Reference" color="7" fill="1" visible="yes" active="yes"/>
 <layer number="51" name="tDocu" color="7" fill="1" visible="yes" active="yes"/>
@@ -131,45 +131,6 @@ Integrated Device Technology, Inc.&lt;p&gt;
 http://www.idt.com&lt;p&gt;
 &lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
 <packages>
-<package name="DIL28-6">
-<description>&lt;b&gt;Dual In Line Package&lt;/b&gt; 0.6 inch</description>
-<wire x1="-17.653" y1="-1.27" x2="-17.653" y2="-6.604" width="0.1524" layer="21"/>
-<wire x1="-17.653" y1="1.27" x2="-17.653" y2="-1.27" width="0.1524" layer="21" curve="-180"/>
-<wire x1="17.653" y1="-6.604" x2="17.653" y2="6.604" width="0.1524" layer="21"/>
-<wire x1="-17.653" y1="6.604" x2="-17.653" y2="1.27" width="0.1524" layer="21"/>
-<wire x1="-17.653" y1="6.604" x2="17.653" y2="6.604" width="0.1524" layer="21"/>
-<wire x1="-17.653" y1="-6.604" x2="17.653" y2="-6.604" width="0.1524" layer="21"/>
-<pad name="1" x="-16.51" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="2" x="-13.97" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="3" x="-11.43" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="4" x="-8.89" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="5" x="-6.35" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="6" x="-3.81" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="7" x="-1.27" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="8" x="1.27" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="9" x="3.81" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="10" x="6.35" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="11" x="8.89" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="12" x="11.43" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="13" x="13.97" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="14" x="16.51" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="15" x="16.51" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="16" x="13.97" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="17" x="11.43" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="18" x="8.89" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="19" x="6.35" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="20" x="3.81" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="21" x="1.27" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="22" x="-1.27" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="23" x="-3.81" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="24" x="-6.35" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="25" x="-8.89" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="26" x="-11.43" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="27" x="-13.97" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="28" x="-16.51" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<text x="-17.78" y="-6.35" size="1.778" layer="25" ratio="10" rot="R90">&gt;NAME</text>
-<text x="-14.605" y="-0.9398" size="1.778" layer="27" ratio="10">&gt;VALUE</text>
-</package>
 <package name="SO28-3">
 <description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
 <wire x1="-8.814" y1="-4.248" x2="8.839" y2="-4.248" width="0.1524" layer="21"/>
@@ -428,12 +389,6 @@ design rules under a new name.
 <attribute name="MF" value="" x="44.45" y="46.99" size="1.778" layer="27" rot="R90" display="off"/>
 <attribute name="OC_FARNELL" value="1218010" x="44.45" y="46.99" size="1.778" layer="27" rot="R90" display="off"/>
 </element>
-<element name="IC6" library="memory-idt" package="DIL28-6" value="" x="87.63" y="47.625" rot="R90">
-<attribute name="OC_NEWARK" value="unknown" x="87.63" y="47.625" size="1.778" layer="27" rot="R90" display="off"/>
-<attribute name="MPN" value="" x="87.63" y="47.625" size="1.778" layer="27" rot="R90" display="off"/>
-<attribute name="MF" value="" x="87.63" y="47.625" size="1.778" layer="27" rot="R90" display="off"/>
-<attribute name="OC_FARNELL" value="unknown" x="87.63" y="47.625" size="1.778" layer="27" rot="R90" display="off"/>
-</element>
 </elements>
 <signals>
 <signal name="GND">
@@ -442,23 +397,22 @@ design rules under a new name.
 <contactref element="IC3" pad="8"/>
 <contactref element="IC4" pad="8"/>
 <contactref element="IC5" pad="14"/>
-<wire x1="49.765" y1="55.245" x2="59.69" y2="55.245" width="0.4064" layer="1"/>
-<wire x1="59.69" y1="55.245" x2="60.325" y2="55.88" width="0.4064" layer="1"/>
+<wire x1="49.765" y1="55.245" x2="55.88" y2="55.245" width="0.4064" layer="1"/>
 <wire x1="60.325" y1="55.88" x2="61.6966" y2="55.88" width="0.4064" layer="1"/>
 <wire x1="27.2034" y1="67.31" x2="29.21" y2="67.31" width="0.4064" layer="1"/>
 <via x="29.21" y="67.31" extent="1-16" drill="0.6" shape="square"/>
 <wire x1="29.21" y1="67.31" x2="29.21" y2="43.815" width="0.4064" layer="16"/>
 <via x="29.21" y="43.815" extent="1-16" drill="0.6" shape="square"/>
 <wire x1="29.21" y1="43.815" x2="27.2034" y2="43.815" width="0.4064" layer="1"/>
-<wire x1="61.6966" y1="40.005" x2="59.69" y2="40.005" width="0.4064" layer="1"/>
-<via x="59.69" y="40.005" extent="1-16" drill="0.6" shape="square"/>
-<wire x1="59.69" y1="40.005" x2="59.69" y2="55.245" width="0.4064" layer="16"/>
-<via x="59.69" y="55.245" extent="1-16" drill="0.6" shape="square"/>
-<wire x1="59.69" y1="55.245" x2="59.69" y2="67.31" width="0.4064" layer="16"/>
-<wire x1="59.69" y1="67.31" x2="29.21" y2="67.31" width="0.4064" layer="1"/>
-<via x="59.69" y="67.31" extent="1-16" drill="0.6" shape="square"/>
-<contactref element="IC6" pad="14"/>
-<wire x1="95.25" y1="64.135" x2="27.2034" y2="43.815" width="0" layer="19" extent="1-1"/>
+<wire x1="61.6966" y1="40.005" x2="55.88" y2="40.005" width="0.4064" layer="1"/>
+<via x="55.88" y="40.005" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="55.88" y1="40.005" x2="55.88" y2="55.245" width="0.4064" layer="16"/>
+<via x="55.88" y="55.245" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="55.88" y1="55.245" x2="55.88" y2="67.31" width="0.4064" layer="16"/>
+<wire x1="55.88" y1="67.31" x2="29.21" y2="67.31" width="0.4064" layer="1"/>
+<via x="55.88" y="67.31" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="55.88" y1="55.245" x2="59.69" y2="55.245" width="0.4064" layer="1"/>
+<wire x1="59.69" y1="55.245" x2="60.325" y2="55.88" width="0.4064" layer="1"/>
 </signal>
 <signal name="VCC">
 <contactref element="IC1" pad="16"/>
@@ -469,7 +423,8 @@ design rules under a new name.
 <wire x1="20.32" y1="34.925" x2="21.0566" y2="34.925" width="0.4064" layer="1"/>
 <wire x1="21.0566" y1="58.42" x2="14.605" y2="58.42" width="0.4064" layer="1"/>
 <wire x1="14.605" y1="58.42" x2="13.97" y2="57.785" width="0.4064" layer="1"/>
-<wire x1="13.97" y1="57.785" x2="13.97" y2="35.56" width="0.4064" layer="1"/>
+<wire x1="13.97" y1="57.785" x2="13.97" y2="42.545" width="0.4064" layer="1"/>
+<wire x1="13.97" y1="42.545" x2="13.97" y2="35.56" width="0.4064" layer="1"/>
 <wire x1="13.97" y1="35.56" x2="14.605" y2="34.925" width="0.4064" layer="1"/>
 <wire x1="14.605" y1="34.925" x2="17.145" y2="34.925" width="0.4064" layer="1"/>
 <wire x1="17.145" y1="34.925" x2="21.0566" y2="34.925" width="0.4064" layer="1"/>
@@ -486,16 +441,19 @@ design rules under a new name.
 <wire x1="17.145" y1="26.67" x2="16.51" y2="27.305" width="0.4064" layer="1"/>
 <wire x1="16.51" y1="27.305" x2="16.51" y2="34.29" width="0.4064" layer="1"/>
 <wire x1="16.51" y1="34.29" x2="17.145" y2="34.925" width="0.4064" layer="1"/>
-<wire x1="36.83" y1="26.67" x2="70.485" y2="26.67" width="0.4064" layer="1"/>
-<wire x1="70.485" y1="26.67" x2="71.12" y2="27.305" width="0.4064" layer="1"/>
-<wire x1="71.12" y1="27.305" x2="71.12" y2="48.26" width="0.4064" layer="1"/>
-<wire x1="71.12" y1="48.26" x2="70.485" y2="48.895" width="0.4064" layer="1"/>
+<wire x1="36.83" y1="26.67" x2="71.755" y2="26.67" width="0.4064" layer="1"/>
 <contactref element="IC4" pad="10"/>
 <contactref element="IC3" pad="10"/>
-<contactref element="IC6" pad="28"/>
-<wire x1="67.8434" y1="48.895" x2="67.8434" y2="41.275" width="0" layer="19" extent="1-1"/>
-<wire x1="21.0566" y1="42.545" x2="21.0566" y2="34.925" width="0" layer="19" extent="1-1"/>
-<wire x1="80.01" y1="31.115" x2="17.145" y2="26.67" width="0" layer="19" extent="1-1"/>
+<wire x1="21.0566" y1="42.545" x2="13.97" y2="42.545" width="0.4064" layer="1"/>
+<wire x1="67.8434" y1="41.275" x2="69.85" y2="41.275" width="0.4064" layer="1"/>
+<via x="69.85" y="41.275" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="69.85" y1="41.275" x2="72.39" y2="41.275" width="0.4064" layer="16"/>
+<via x="72.39" y="41.275" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="72.39" y1="41.275" x2="72.39" y2="48.26" width="0.4064" layer="1"/>
+<wire x1="72.39" y1="48.26" x2="71.755" y2="48.895" width="0.4064" layer="1"/>
+<wire x1="71.755" y1="48.895" x2="70.485" y2="48.895" width="0.4064" layer="1"/>
+<wire x1="71.755" y1="26.67" x2="72.39" y2="27.305" width="0.4064" layer="1"/>
+<wire x1="72.39" y1="27.305" x2="72.39" y2="41.275" width="0.4064" layer="1"/>
 </signal>
 <signal name="A1">
 <contactref element="IC3" pad="1"/>
@@ -584,8 +542,9 @@ design rules under a new name.
 <signal name="A12">
 <contactref element="IC4" pad="4"/>
 <contactref element="IC5" pad="2"/>
-<wire x1="27.2034" y1="38.735" x2="35.56" y2="38.735" width="0.4064" layer="1"/>
-<wire x1="35.56" y1="38.735" x2="36.83" y2="40.005" width="0.4064" layer="1"/>
+<wire x1="27.2034" y1="38.735" x2="33.02" y2="38.735" width="0.4064" layer="1"/>
+<wire x1="33.02" y1="38.735" x2="34.29" y2="40.005" width="0.4064" layer="1"/>
+<wire x1="34.29" y1="40.005" x2="36.83" y2="40.005" width="0.4064" layer="1"/>
 <via x="36.83" y="40.005" extent="1-16" drill="0.6" shape="square"/>
 <wire x1="36.83" y1="40.005" x2="53.34" y2="40.005" width="0.4064" layer="16"/>
 <via x="53.34" y="40.005" extent="1-16" drill="0.6" shape="square"/>
@@ -594,9 +553,9 @@ design rules under a new name.
 <signal name="A13">
 <contactref element="IC4" pad="5"/>
 <contactref element="IC5" pad="26"/>
-<wire x1="27.2034" y1="40.005" x2="34.925" y2="40.005" width="0.4064" layer="1"/>
-<wire x1="34.925" y1="40.005" x2="36.195" y2="41.275" width="0.4064" layer="1"/>
-<wire x1="36.195" y1="41.275" x2="39.135" y2="41.275" width="0.4064" layer="1"/>
+<wire x1="27.2034" y1="40.005" x2="32.385" y2="40.005" width="0.4064" layer="1"/>
+<wire x1="32.385" y1="40.005" x2="33.655" y2="41.275" width="0.4064" layer="1"/>
+<wire x1="33.655" y1="41.275" x2="39.135" y2="41.275" width="0.4064" layer="1"/>
 </signal>
 <signal name="A14">
 <contactref element="IC4" pad="6"/>
@@ -623,18 +582,18 @@ design rules under a new name.
 <wire x1="65.405" y1="39.37" x2="65.405" y2="32.385" width="0.4064" layer="1"/>
 <wire x1="65.405" y1="32.385" x2="64.77" y2="31.75" width="0.4064" layer="1"/>
 </signal>
-<signal name="A_EN">
+<signal name="!A_EN">
 <contactref element="IC3" pad="13"/>
 <contactref element="IC4" pad="13"/>
 <wire x1="21.0566" y1="38.735" x2="17.78" y2="38.735" width="0.4064" layer="1"/>
 <via x="17.78" y="38.735" extent="1-16" drill="0.6" shape="square"/>
 <wire x1="17.78" y1="38.735" x2="17.78" y2="30.48" width="0.4064" layer="16"/>
 <via x="17.78" y="30.48" extent="1-16" drill="0.6" shape="square"/>
-<wire x1="17.78" y1="30.48" x2="69.85" y2="30.48" width="0.4064" layer="1"/>
-<wire x1="69.85" y1="30.48" x2="70.485" y2="31.115" width="0.4064" layer="1"/>
-<wire x1="70.485" y1="31.115" x2="70.485" y2="44.45" width="0.4064" layer="1"/>
-<wire x1="70.485" y1="44.45" x2="69.85" y2="45.085" width="0.4064" layer="1"/>
-<wire x1="69.85" y1="45.085" x2="67.8434" y2="45.085" width="0.4064" layer="1"/>
+<wire x1="17.78" y1="30.48" x2="70.485" y2="30.48" width="0.4064" layer="1"/>
+<wire x1="70.485" y1="45.085" x2="67.8434" y2="45.085" width="0.4064" layer="1"/>
+<wire x1="70.485" y1="30.48" x2="71.12" y2="31.115" width="0.4064" layer="1"/>
+<wire x1="71.12" y1="31.115" x2="71.12" y2="44.45" width="0.4064" layer="1"/>
+<wire x1="71.12" y1="44.45" x2="70.485" y2="45.085" width="0.4064" layer="1"/>
 </signal>
 <signal name="D0">
 <contactref element="IC1" pad="11"/>
@@ -704,7 +663,9 @@ design rules under a new name.
 <via x="35.56" y="55.245" extent="1-16" drill="0.6" shape="square"/>
 <wire x1="35.56" y1="55.245" x2="39.135" y2="55.245" width="0.4064" layer="1"/>
 <wire x1="36.195" y1="66.04" x2="35.56" y2="65.405" width="0.4064" layer="1"/>
-<wire x1="35.56" y1="65.405" x2="35.56" y2="60.96" width="0.4064" layer="1"/>
+<wire x1="35.56" y1="65.405" x2="35.56" y2="63.5" width="0.4064" layer="1"/>
+<wire x1="35.56" y1="63.5" x2="35.56" y2="60.96" width="0.4064" layer="16"/>
+<via x="35.56" y="63.5" extent="1-16" drill="0.6" shape="square"/>
 </signal>
 <signal name="D4">
 <contactref element="IC1" pad="3"/>
@@ -795,18 +756,53 @@ design rules under a new name.
 <contactref element="IC4" pad="11"/>
 <contactref element="IC2" pad="11"/>
 <contactref element="IC1" pad="2"/>
-<wire x1="67.8434" y1="42.545" x2="61.6966" y2="63.5" width="0" layer="19" extent="1-1"/>
-<wire x1="21.0566" y1="64.77" x2="61.6966" y2="63.5" width="0" layer="19" extent="1-1"/>
-<wire x1="21.0566" y1="41.275" x2="21.0566" y2="64.77" width="0" layer="19" extent="1-1"/>
+<wire x1="21.0566" y1="64.77" x2="19.05" y2="64.77" width="0.4064" layer="1"/>
+<via x="19.05" y="64.77" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="19.05" y1="64.77" x2="20.32" y2="63.5" width="0.4064" layer="16"/>
+<wire x1="20.32" y1="63.5" x2="20.32" y2="43.18" width="0.4064" layer="16"/>
+<wire x1="20.32" y1="43.18" x2="19.05" y2="41.91" width="0.4064" layer="16"/>
+<wire x1="19.05" y1="41.91" x2="19.05" y2="41.275" width="0.4064" layer="16"/>
+<via x="19.05" y="41.275" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="19.05" y1="41.275" x2="21.0566" y2="41.275" width="0.4064" layer="1"/>
+<wire x1="61.6966" y1="63.5" x2="57.15" y2="63.5" width="0.4064" layer="1"/>
+<via x="57.15" y="63.5" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="57.15" y1="63.5" x2="74.93" y2="63.5" width="0.4064" layer="16"/>
+<via x="74.93" y="63.5" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="74.93" y1="63.5" x2="74.93" y2="42.545" width="0.4064" layer="1"/>
+<via x="74.93" y="42.545" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="74.93" y1="42.545" x2="69.85" y2="42.545" width="0.4064" layer="16"/>
+<via x="69.85" y="42.545" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="69.85" y1="42.545" x2="67.8434" y2="42.545" width="0.4064" layer="1"/>
+<wire x1="57.15" y1="63.5" x2="57.15" y2="67.945" width="0.4064" layer="16"/>
+<wire x1="57.15" y1="67.945" x2="56.515" y2="68.58" width="0.4064" layer="16"/>
+<wire x1="56.515" y1="68.58" x2="19.685" y2="68.58" width="0.4064" layer="16"/>
+<wire x1="19.685" y1="68.58" x2="19.05" y2="67.945" width="0.4064" layer="16"/>
+<wire x1="19.05" y1="67.945" x2="19.05" y2="64.77" width="0.4064" layer="16"/>
 </signal>
 <signal name="N$5">
 <contactref element="IC2" pad="12"/>
 <contactref element="IC4" pad="12"/>
 <contactref element="IC3" pad="12"/>
 <contactref element="IC1" pad="1"/>
-<wire x1="67.8434" y1="43.815" x2="61.6966" y2="64.77" width="0" layer="19" extent="1-1"/>
-<wire x1="21.0566" y1="63.5" x2="61.6966" y2="64.77" width="0" layer="19" extent="1-1"/>
-<wire x1="21.0566" y1="40.005" x2="21.0566" y2="63.5" width="0" layer="19" extent="1-1"/>
+<wire x1="21.0566" y1="40.005" x2="17.78" y2="40.005" width="0.4064" layer="1"/>
+<via x="17.78" y="40.005" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="17.78" y1="40.005" x2="17.78" y2="63.5" width="0.4064" layer="16"/>
+<via x="17.78" y="63.5" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="17.78" y1="63.5" x2="21.0566" y2="63.5" width="0.4064" layer="1"/>
+<wire x1="61.6966" y1="64.77" x2="58.42" y2="64.77" width="0.4064" layer="1"/>
+<via x="58.42" y="64.77" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="58.42" y1="64.77" x2="73.66" y2="64.77" width="0.4064" layer="16"/>
+<via x="73.66" y="64.77" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="73.66" y1="64.77" x2="73.66" y2="43.815" width="0.4064" layer="1"/>
+<via x="73.66" y="43.815" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="73.66" y1="43.815" x2="69.85" y2="43.815" width="0.4064" layer="16"/>
+<via x="69.85" y="43.815" extent="1-16" drill="0.6" shape="square"/>
+<wire x1="69.85" y1="43.815" x2="67.8434" y2="43.815" width="0.4064" layer="1"/>
+<wire x1="58.42" y1="64.77" x2="58.42" y2="68.58" width="0.4064" layer="16"/>
+<wire x1="58.42" y1="68.58" x2="57.15" y2="69.85" width="0.4064" layer="16"/>
+<wire x1="57.15" y1="69.85" x2="19.05" y2="69.85" width="0.4064" layer="16"/>
+<wire x1="19.05" y1="69.85" x2="17.78" y2="68.58" width="0.4064" layer="16"/>
+<wire x1="17.78" y1="68.58" x2="17.78" y2="63.5" width="0.4064" layer="16"/>
 </signal>
 </signals>
 </board>
diff --git a/hardware-v1/ram-ice.sch b/hardware-v1/ram-ice.sch
index e06ad85..88bc269 100644
--- a/hardware-v1/ram-ice.sch
+++ b/hardware-v1/ram-ice.sch
@@ -8,20 +8,20 @@
 </settings>
 <grid distance="0.1" unitdist="inch" unit="inch" style="lines" multiple="1" display="no" altdistance="0.01" altunitdist="inch" altunit="inch"/>
 <layers>
-<layer number="1" name="Top" color="4" fill="1" visible="yes" active="no"/>
-<layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="no"/>
-<layer number="17" name="Pads" color="2" fill="1" visible="yes" active="no"/>
-<layer number="18" name="Vias" color="2" fill="1" visible="yes" active="no"/>
-<layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="no"/>
-<layer number="20" name="Dimension" color="15" fill="1" visible="yes" active="no"/>
-<layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="no"/>
-<layer number="22" name="bPlace" color="7" fill="1" visible="yes" active="no"/>
-<layer number="23" name="tOrigins" color="15" fill="1" visible="yes" active="no"/>
-<layer number="24" name="bOrigins" color="15" fill="1" visible="yes" active="no"/>
-<layer number="25" name="tNames" color="7" fill="1" visible="yes" active="no"/>
-<layer number="26" name="bNames" color="7" fill="1" visible="yes" active="no"/>
-<layer number="27" name="tValues" color="7" fill="1" visible="yes" active="no"/>
-<layer number="28" name="bValues" color="7" fill="1" visible="yes" active="no"/>
+<layer number="1" name="Top" color="4" fill="1" visible="no" active="no"/>
+<layer number="16" name="Bottom" color="1" fill="1" visible="no" active="no"/>
+<layer number="17" name="Pads" color="2" fill="1" visible="no" active="no"/>
+<layer number="18" name="Vias" color="2" fill="1" visible="no" active="no"/>
+<layer number="19" name="Unrouted" color="6" fill="1" visible="no" active="no"/>
+<layer number="20" name="Dimension" color="15" fill="1" visible="no" active="no"/>
+<layer number="21" name="tPlace" color="7" fill="1" visible="no" active="no"/>
+<layer number="22" name="bPlace" color="7" fill="1" visible="no" active="no"/>
+<layer number="23" name="tOrigins" color="15" fill="1" visible="no" active="no"/>
+<layer number="24" name="bOrigins" color="15" fill="1" visible="no" active="no"/>
+<layer number="25" name="tNames" color="7" fill="1" visible="no" active="no"/>
+<layer number="26" name="bNames" color="7" fill="1" visible="no" active="no"/>
+<layer number="27" name="tValues" color="7" fill="1" visible="no" active="no"/>
+<layer number="28" name="bValues" color="7" fill="1" visible="no" active="no"/>
 <layer number="29" name="tStop" color="7" fill="3" visible="no" active="no"/>
 <layer number="30" name="bStop" color="7" fill="6" visible="no" active="no"/>
 <layer number="31" name="tCream" color="7" fill="4" visible="no" active="no"/>
@@ -30,8 +30,8 @@
 <layer number="34" name="bFinish" color="6" fill="6" visible="no" active="no"/>
 <layer number="35" name="tGlue" color="7" fill="4" visible="no" active="no"/>
 <layer number="36" name="bGlue" color="7" fill="5" visible="no" active="no"/>
-<layer number="37" name="tTest" color="7" fill="1" visible="yes" active="no"/>
-<layer number="38" name="bTest" color="7" fill="1" visible="yes" active="no"/>
+<layer number="37" name="tTest" color="7" fill="1" visible="no" active="no"/>
+<layer number="38" name="bTest" color="7" fill="1" visible="no" active="no"/>
 <layer number="39" name="tKeepout" color="4" fill="11" visible="no" active="no"/>
 <layer number="40" name="bKeepout" color="1" fill="11" visible="no" active="no"/>
 <layer number="41" name="tRestrict" color="4" fill="10" visible="no" active="no"/>
@@ -39,12 +39,12 @@
 <layer number="43" name="vRestrict" color="2" fill="10" visible="no" active="no"/>
 <layer number="44" name="Drills" color="7" fill="1" visible="no" active="no"/>
 <layer number="45" name="Holes" color="7" fill="1" visible="no" active="no"/>
-<layer number="46" name="Milling" color="3" fill="1" visible="yes" active="no"/>
-<layer number="47" name="Measures" color="7" fill="1" visible="yes" active="no"/>
-<layer number="48" name="Document" color="7" fill="1" visible="yes" active="no"/>
-<layer number="49" name="Reference" color="7" fill="1" visible="yes" active="no"/>
-<layer number="51" name="tDocu" color="7" fill="1" visible="yes" active="no"/>
-<layer number="52" name="bDocu" color="7" fill="1" visible="yes" active="no"/>
+<layer number="46" name="Milling" color="3" fill="1" visible="no" active="no"/>
+<layer number="47" name="Measures" color="7" fill="1" visible="no" active="no"/>
+<layer number="48" name="Document" color="7" fill="1" visible="no" active="no"/>
+<layer number="49" name="Reference" color="7" fill="1" visible="no" active="no"/>
+<layer number="51" name="tDocu" color="7" fill="1" visible="no" active="no"/>
+<layer number="52" name="bDocu" color="7" fill="1" visible="no" active="no"/>
 <layer number="91" name="Nets" color="2" fill="1" visible="yes" active="yes"/>
 <layer number="92" name="Busses" color="1" fill="1" visible="yes" active="yes"/>
 <layer number="93" name="Pins" color="2" fill="1" visible="no" active="yes"/>
@@ -455,45 +455,6 @@ Integrated Device Technology, Inc.&lt;p&gt;
 http://www.idt.com&lt;p&gt;
 &lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
 <packages>
-<package name="DIL28-6">
-<description>&lt;b&gt;Dual In Line Package&lt;/b&gt; 0.6 inch</description>
-<wire x1="-17.653" y1="-1.27" x2="-17.653" y2="-6.604" width="0.1524" layer="21"/>
-<wire x1="-17.653" y1="1.27" x2="-17.653" y2="-1.27" width="0.1524" layer="21" curve="-180"/>
-<wire x1="17.653" y1="-6.604" x2="17.653" y2="6.604" width="0.1524" layer="21"/>
-<wire x1="-17.653" y1="6.604" x2="-17.653" y2="1.27" width="0.1524" layer="21"/>
-<wire x1="-17.653" y1="6.604" x2="17.653" y2="6.604" width="0.1524" layer="21"/>
-<wire x1="-17.653" y1="-6.604" x2="17.653" y2="-6.604" width="0.1524" layer="21"/>
-<pad name="1" x="-16.51" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="2" x="-13.97" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="3" x="-11.43" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="4" x="-8.89" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="5" x="-6.35" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="6" x="-3.81" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="7" x="-1.27" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="8" x="1.27" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="9" x="3.81" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="10" x="6.35" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="11" x="8.89" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="12" x="11.43" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="13" x="13.97" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="14" x="16.51" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="15" x="16.51" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="16" x="13.97" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="17" x="11.43" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="18" x="8.89" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="19" x="6.35" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="20" x="3.81" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="21" x="1.27" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="22" x="-1.27" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="23" x="-3.81" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="24" x="-6.35" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="25" x="-8.89" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="26" x="-11.43" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="27" x="-13.97" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<pad name="28" x="-16.51" y="7.62" drill="0.8128" shape="long" rot="R90"/>
-<text x="-17.78" y="-6.35" size="1.778" layer="25" ratio="10" rot="R90">&gt;NAME</text>
-<text x="-14.605" y="-0.9398" size="1.778" layer="27" ratio="10">&gt;VALUE</text>
-</package>
 <package name="SO28-3">
 <description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
 <wire x1="-8.814" y1="-4.248" x2="8.839" y2="-4.248" width="0.1524" layer="21"/>
@@ -605,55 +566,6 @@ http://www.idt.com&lt;p&gt;
 </symbol>
 </symbols>
 <devicesets>
-<deviceset name="71256P" prefix="IC" uservalue="yes">
-<description>&lt;b&gt;MEMORY&lt;/b&gt;</description>
-<gates>
-<gate name="G$1" symbol="71256" x="0" y="0"/>
-<gate name="P" symbol="VCCGND" x="-25.4" y="0" addlevel="request"/>
-</gates>
-<devices>
-<device name="" package="DIL28-6">
-<connects>
-<connect gate="G$1" pin="!CS" pad="20"/>
-<connect gate="G$1" pin="!OE" pad="22"/>
-<connect gate="G$1" pin="!WE" pad="27"/>
-<connect gate="G$1" pin="A0" pad="10"/>
-<connect gate="G$1" pin="A1" pad="9"/>
-<connect gate="G$1" pin="A10" pad="21"/>
-<connect gate="G$1" pin="A11" pad="23"/>
-<connect gate="G$1" pin="A12" pad="2"/>
-<connect gate="G$1" pin="A13" pad="26"/>
-<connect gate="G$1" pin="A14" pad="1"/>
-<connect gate="G$1" pin="A2" pad="8"/>
-<connect gate="G$1" pin="A3" pad="7"/>
-<connect gate="G$1" pin="A4" pad="6"/>
-<connect gate="G$1" pin="A5" pad="5"/>
-<connect gate="G$1" pin="A6" pad="4"/>
-<connect gate="G$1" pin="A7" pad="3"/>
-<connect gate="G$1" pin="A8" pad="25"/>
-<connect gate="G$1" pin="A9" pad="24"/>
-<connect gate="G$1" pin="I/O1" pad="11"/>
-<connect gate="G$1" pin="I/O2" pad="12"/>
-<connect gate="G$1" pin="I/O3" pad="13"/>
-<connect gate="G$1" pin="I/O4" pad="15"/>
-<connect gate="G$1" pin="I/O5" pad="16"/>
-<connect gate="G$1" pin="I/O6" pad="17"/>
-<connect gate="G$1" pin="I/O7" pad="18"/>
-<connect gate="G$1" pin="I/O8" pad="19"/>
-<connect gate="P" pin="GND" pad="14"/>
-<connect gate="P" pin="VCC" pad="28"/>
-</connects>
-<technologies>
-<technology name="">
-<attribute name="MF" value="" constant="no"/>
-<attribute name="MPN" value="" constant="no"/>
-<attribute name="OC_FARNELL" value="unknown" constant="no"/>
-<attribute name="OC_NEWARK" value="unknown" constant="no"/>
-</technology>
-</technologies>
-</device>
-</devices>
-</deviceset>
 <deviceset name="71256S" prefix="IC" uservalue="yes">
 <description>&lt;b&gt;MEMORY&lt;/b&gt;</description>
 <gates>
@@ -755,7 +667,6 @@ http://www.idt.com&lt;p&gt;
 <part name="IC4" library="74xx-eu" deviceset="74*595" device="D" technology="HC"/>
 <part name="IC5" library="memory-idt" deviceset="71256S" device=""/>
 <part name="P+1" library="supply1" deviceset="VCC" device=""/>
-<part name="IC6" library="memory-idt" deviceset="71256P" device=""/>
 </parts>
 <sheets>
 <sheet>
@@ -768,7 +679,6 @@ http://www.idt.com&lt;p&gt;
 <instance part="IC4" gate="A" x="45.72" y="45.72"/>
 <instance part="IC5" gate="G$1" x="101.6" y="55.88"/>
 <instance part="P+1" gate="VCC" x="27.94" y="109.22"/>
-<instance part="IC6" gate="G$1" x="233.68" y="58.42"/>
 </instances>
 <busses>
 <bus name="A[0..7]">
@@ -985,7 +895,7 @@ http://www.idt.com&lt;p&gt;
 <wire x1="30.48" y1="55.88" x2="33.02" y2="55.88" width="0.1524" layer="91"/>
 </segment>
 </net>
-<net name="A_EN" class="0">
+<net name="!A_EN" class="0">
 <segment>
 <pinref part="IC3" gate="A" pin="G"/>
 <wire x1="33.02" y1="76.2" x2="22.86" y2="76.2" width="0.1524" layer="91"/>
diff --git a/hardware-v1/untitled.pro b/hardware-v1/untitled.pro
deleted file mode 100644
index d77689b..0000000
--- a/hardware-v1/untitled.pro
+++ /dev/null
@@ -1,25 +0,0 @@
-EAGLE AutoRouter Statistics:
-
-Job           : /home/trygvis/dev/io.trygvis/2013/02/ram-ice/untitled.brd
-
-Start at      : 01:56:21 (2/10/13)
-End at        : 01:56:21 (2/10/13)
-Elapsed time  : 00:00:00
-
-Signals       :    30   RoutingGrid: 50 mil  Layers: 2
-Connections   :    43   predefined:  0 ( 0 Vias )
-
-Router memory :   24708
-
-Passname          :    Busses     Route Optimize1 Optimize2 Optimize3 Optimize4
-
-Time per pass     :  00:00:00  00:00:00  00:00:00  00:00:00  00:00:00  00:00:00
-Number of Ripups  :         0         0         0         0         0         0
-max. Level        :         0         0         0         0         0         0
-max. Total        :         0         0         0         0         0         0
-
-Routed            :         0         0         0         0         0         0
-Vias              :         0         0         0         0         0         0
-Resolution        :     0.0 %     0.0 %     0.0 %     0.0 %     0.0 %     0.0 %
-
-Final             : 0.0% finished
-- 
cgit v1.2.3