diff --git a/c64accel.xise b/c64accel.xise
index 8e147b9f..1d5250ce 100644
--- a/c64accel.xise
+++ b/c64accel.xise
@@ -36,7 +36,7 @@
     </file>
     <file xil_pn:name="charrom.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="59"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="32"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="33"/>
     </file>
     <file xil_pn:name="dotclock.vhd" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="64"/>
@@ -56,11 +56,11 @@
     </file>
     <file xil_pn:name="UART_TX_CTRL.vhd" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="78"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="15"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="14"/>
     </file>
     <file xil_pn:name="uart_rx.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="79"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="16"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="15"/>
     </file>
     <file xil_pn:name="kernel64.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="81"/>
@@ -76,19 +76,19 @@
     </file>
     <file xil_pn:name="cia6526.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="84"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="31"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="32"/>
     </file>
     <file xil_pn:name="ram8x64k.vhd" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="85"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="20"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="19"/>
     </file>
     <file xil_pn:name="keymapper.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="86"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="24"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="23"/>
     </file>
     <file xil_pn:name="sdcardio.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="76"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="19"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="18"/>
     </file>
     <file xil_pn:name="sd.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="77"/>
@@ -96,7 +96,7 @@
     </file>
     <file xil_pn:name="ram32x1024.vhd" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="78"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="21"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="20"/>
     </file>
     <file xil_pn:name="gs4510.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="79"/>
@@ -108,7 +108,7 @@
     </file>
     <file xil_pn:name="kickstart.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="75"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="23"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="22"/>
     </file>
     <file xil_pn:name="ramlatch64.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="80"/>
@@ -116,11 +116,11 @@
     </file>
     <file xil_pn:name="shadowram.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="83"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="18"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="17"/>
     </file>
     <file xil_pn:name="microcode.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="87"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="22"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="21"/>
     </file>
     <file xil_pn:name="cputypes.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="88"/>
@@ -128,11 +128,11 @@
     </file>
     <file xil_pn:name="version.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="89"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="14"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="13"/>
     </file>
     <file xil_pn:name="sid_6581.vhd" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="89"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="17"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="16"/>
     </file>
     <file xil_pn:name="sid_voice.vhd" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="90"/>
@@ -152,7 +152,7 @@
     </file>
     <file xil_pn:name="ghdl_screen_ram_buffer.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="96"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="25"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="24"/>
     </file>
     <file xil_pn:name="ghdl_chipram8bit.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="97"/>
@@ -160,7 +160,7 @@
     </file>
     <file xil_pn:name="ghdl_ram128x1k.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="95"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="27"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="26"/>
     </file>
     <file xil_pn:name="ghdl_ram8x512.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="96"/>
@@ -168,7 +168,7 @@
     </file>
     <file xil_pn:name="ethernet.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="96"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="30"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="31"/>
     </file>
     <file xil_pn:name="ghdl_ram8x4096.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="97"/>
@@ -180,11 +180,11 @@
     </file>
     <file xil_pn:name="crc.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="99"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="12"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="11"/>
     </file>
     <file xil_pn:name="framepacker.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="100"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="29"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="30"/>
     </file>
     <file xil_pn:name="ghdl_videobuffer.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="101"/>
@@ -192,7 +192,7 @@
     </file>
     <file xil_pn:name="vicii_sprites.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="102"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="13"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="12"/>
     </file>
     <file xil_pn:name="sprite.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="103"/>
@@ -200,11 +200,11 @@
     </file>
     <file xil_pn:name="ghdl_ram18x2k.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="104"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="26"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="25"/>
     </file>
     <file xil_pn:name="alpha_blend_top.vhd" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="105"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="33"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="0"/>
     </file>
     <file xil_pn:name="DCM_1x_2x.vhd" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="106"/>
@@ -212,11 +212,15 @@
     </file>
     <file xil_pn:name="dual_stream_blend.vhd" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="107"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="11"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="0"/>
     </file>
     <file xil_pn:name="ghdl_farstack.vhdl" xil_pn:type="FILE_VHDL">
       <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="108"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="108"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="27"/>
+    </file>
+    <file xil_pn:name="ghdl_alpha_blend.vhdl" xil_pn:type="FILE_VHDL">
+      <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="109"/>
+      <association xil_pn:name="Implementation" xil_pn:seqID="29"/>
     </file>
   </files>