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migraichen · Nov 2, 2018 · e6292dd · e6292dd
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diff --git a/README.md b/README.md
@@ -1 +1,17 @@
-# light52
+This is a port of FreeRTOS to the light52 processor - 8051 for my Xilinx Atlys Board   
+
+The used processor is a branch of José A. Ruiz light52, see https://github.com/jaruiz/light52 for details
+José has some differences to the original 8051 the timer is different and in José port the UART is not depending on the timer.
+
+I also made some changes to it:
+ - I changed the timer to have it more 8051 like. 
+ - I added reset behaviour for every register
+
+I'm using FreeRTOS V10.1.1, see https://www.freertos.org/ for more informations on that 
+the compiler is im using is SDCC 3.8.0, http://sdcc.sourceforge.net/ for more information
+you may need libboost-dev and automake to install it. 
+
+To simulate the Design open modelsim, 'cd' to light52/vhdl/simmulation and > do run.do in the Tcl console
+To compile FreeRTOS 'cd' to light52/test/FreeRTOS and do $ make all. It will generate a file obj_code_pkg.vhdl that contains the bytecode.
+
+
diff --git a/_xmsgs/xdl.xmsgs b/_xmsgs/xdl.xmsgs
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- IMPORTANT: This is an internal file that has been generated
+     by the Xilinx ISE software.  Any direct editing or
+     changes made to this file may result in unpredictable
+     behavior or data corruption.  It is strongly advised that
+     users do not edit the contents of this file. -->
+<messages>
+<msg type="warning" file="XDL" num="213" delta="new" >The resulting xdl output will not have LUT equation strings or RAM INIT strings.
+</msg>
+
+</messages>
+
diff --git a/auto_project.ipf b/auto_project.ipf
diff --git a/auto_project_1.ipf b/auto_project_1.ipf
diff --git a/fuse.xmsgs b/fuse.xmsgs
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- IMPORTANT: This is an internal file that has been generated
+     by the Xilinx ISE software.  Any direct editing or
+     changes made to this file may result in unpredictable
+     behavior or data corruption.  It is strongly advised that
+     users do not edit the contents of this file. -->
+<messages>
+</messages>
+
diff --git a/fuseRelaunch.cmd b/fuseRelaunch.cmd
@@ -0,0 +1 @@
+-intstyle "ise" -incremental -lib "secureip" -o "/home/michi/workspace/light52/light52_isim_tb_isim_beh.exe" -prj "/home/michi/workspace/light52/light52_isim_tb_beh.prj" "work.light52_isim_tb" 
diff --git a/impact.xsl b/impact.xsl
@@ -0,0 +1,55 @@
+<xsl:stylesheet
+  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+  version="1.0">
+
+  <xsl:output method="html"/>
+
+  <xsl:template match="/">
+<b>
+  <xsl:text>Current iMPACT Usage Statistics.</xsl:text>
+  <br></br>
+  <xsl:text>Copyright (c) 1995-2010 Xilinx, Inc. All rights reserved.</xsl:text>
+</b>
+  <br></br>
+  <br></br>
+  <xsl:text>This page displays the current iMPACT device usage statistics that will be sent to Xilinx using WebTalk.</xsl:text>
+
+<table width = "100%" border="1" CELLSPACING="0" cols="50% 50%">
+    <xsl:for-each select="document/application/section">
+<tr>
+<th COLSPAN="2" BGCOLOR="#99CCFF"><xsl:value-of select="@name"/></th>
+
+</tr>
+    		<xsl:for-each select="property">
+<tr>
+	<td><xsl:value-of select="@name"/></td>
+
+	<td><xsl:value-of select="@value"/></td>
+</tr>
+
+
+        </xsl:for-each>
+
+        <xsl:for-each select="item">
+<tr>
+          <td COLSPAN="2" BGCOLOR="#FFFF99"><b><xsl:value-of select="@name"/></b></td>
+</tr>
+          <xsl:value-of select="@value"/>
+          <xsl:for-each select="property">    
+<tr>
+      			<td><xsl:value-of select="@name"/></td>
+      			<td><xsl:value-of select="@value"/>&#x20;</td>
+</tr>
+
+    			</xsl:for-each>
+
+    		</xsl:for-each>
+    </xsl:for-each>
+</table>
+  </xsl:template>
+
+</xsl:stylesheet>
+
+      <!--
+      <xsl:if test="position() != last()"> <h1><xsl:text> </xsl:text></h1></xsl:if>
+      -->
diff --git a/impact_impact.xwbt b/impact_impact.xwbt
@@ -0,0 +1,8 @@
+INTSTYLE=impact
+INFILE=/home/michi/workspace/light52/impact.xsl
+OUTFILE=/home/michi/workspace/light52/impact.xsl
+FAMILY=Single
+PART=Single
+WORKINGDIR=/home/michi/workspace/light52
+LICENSE=iMPACT
+USER_INFO=iMPACT
diff --git a/iseconfig/light52.projectmgr b/iseconfig/light52.projectmgr
@@ -0,0 +1,136 @@
+<?xml version='1.0' encoding='utf-8'?>
+<!--This is an ISE project configuration file.-->
+<!--It holds project specific layout data for the projectmgr plugin.-->
+<!--Copyright (c) 1995-2009 Xilinx, Inc.  All rights reserved.-->
+<Project version="2" owner="projectmgr" name="light52" >
+   <!--This is an ISE project configuration file.-->
+   <ItemView engineview="SynthesisOnly" guiview="Source" compilemode="AutoCompile" >
+      <ClosedNodes>
+         <ClosedNodesVersion>2</ClosedNodesVersion>
+         <ClosedNode>/light52_mcu - rtl |home|michi|workspace|light52|vhdl|modules|light52_mcu.vhdl</ClosedNode>
+         <ClosedNode>/light52_top - behavioral |home|michi|workspace|light52|vhdl|light52_top.vhd/socket_light52_mcu - light52_mcu - rtl</ClosedNode>
+      </ClosedNodes>
+      <SelectedItems>
+         <SelectedItem>light52_top - behavioral (/home/michi/workspace/light52/vhdl/light52_top.vhd)</SelectedItem>
+      </SelectedItems>
+      <ScrollbarPosition orientation="vertical" >0</ScrollbarPosition>
+      <ScrollbarPosition orientation="horizontal" >0</ScrollbarPosition>
+      <ViewHeaderState orientation="horizontal" >000000ff000000000000000100000001000000000000000000000000000000000202000000010000000100000064000001fa000000020000000000000000000000000200000064ffffffff000000810000000300000002000001fa0000000100000003000000000000000100000003</ViewHeaderState>
+      <UserChangedColumnWidths orientation="horizontal" >true</UserChangedColumnWidths>
+      <CurrentItem>light52_top - behavioral (/home/michi/workspace/light52/vhdl/light52_top.vhd)</CurrentItem>
+   </ItemView>
+   <ItemView engineview="SynthesisOnly" sourcetype="" guiview="Process" >
+      <ClosedNodes>
+         <ClosedNodesVersion>1</ClosedNodesVersion>
+         <ClosedNode>Design Utilities/Compile HDL Simulation Libraries</ClosedNode>
+      </ClosedNodes>
+      <SelectedItems>
+         <SelectedItem>Design Utilities</SelectedItem>
+      </SelectedItems>
+      <ScrollbarPosition orientation="vertical" >0</ScrollbarPosition>
+      <ScrollbarPosition orientation="horizontal" >0</ScrollbarPosition>
+      <ViewHeaderState orientation="horizontal" >000000ff000000000000000100000001000000000000000000000000000000000000000000000001c3000000010000000100000000000000000000000064ffffffff000000810000000000000001000001c30000000100000000</ViewHeaderState>
+      <UserChangedColumnWidths orientation="horizontal" >false</UserChangedColumnWidths>
+      <CurrentItem>Design Utilities</CurrentItem>
+   </ItemView>
+   <ItemView guiview="File" >
+      <ClosedNodes>
+         <ClosedNodesVersion>1</ClosedNodesVersion>
+      </ClosedNodes>
+      <SelectedItems>
+         <SelectedItem>light52_ucode_pkg.vhdl</SelectedItem>
+      </SelectedItems>
+      <ScrollbarPosition orientation="vertical" >0</ScrollbarPosition>
+      <ScrollbarPosition orientation="horizontal" >0</ScrollbarPosition>
+      <ViewHeaderState orientation="horizontal" >000000ff000000000000000100000000000000000100000000000000000000000000000000000003b7000000040101000100000000000000000000000064ffffffff000000810000000000000004000002580000000100000000000000780000000100000000000000830000000100000000000000640000000100000000</ViewHeaderState>
+      <UserChangedColumnWidths orientation="horizontal" >false</UserChangedColumnWidths>
+      <CurrentItem>light52_ucode_pkg.vhdl</CurrentItem>
+   </ItemView>
+   <ItemView guiview="Library" >
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+      </ClosedNodes>
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+      <UserChangedColumnWidths orientation="horizontal" >false</UserChangedColumnWidths>
+      <CurrentItem>work</CurrentItem>
+   </ItemView>
+   <ItemView engineview="SynthesisOnly" sourcetype="DESUT_VHDL_ARCHITECTURE" guiview="Process" >
+      <ClosedNodes>
+         <ClosedNodesVersion>1</ClosedNodesVersion>
+         <ClosedNode>Design Utilities</ClosedNode>
+         <ClosedNode>Implement Design/Map</ClosedNode>
+         <ClosedNode>Implement Design/Place &amp; Route</ClosedNode>
+         <ClosedNode>Implement Design/Translate</ClosedNode>
+         <ClosedNode>Synthesize - XST</ClosedNode>
+         <ClosedNode>User Constraints</ClosedNode>
+      </ClosedNodes>
+      <SelectedItems>
+         <SelectedItem>Generate Programming File</SelectedItem>
+      </SelectedItems>
+      <ScrollbarPosition orientation="vertical" >3</ScrollbarPosition>
+      <ScrollbarPosition orientation="horizontal" >0</ScrollbarPosition>
+      <ViewHeaderState orientation="horizontal" >000000ff000000000000000100000001000000000000000000000000000000000000000000000001b3000000010000000100000000000000000000000064ffffffff000000810000000000000001000001b30000000100000000</ViewHeaderState>
+      <UserChangedColumnWidths orientation="horizontal" >false</UserChangedColumnWidths>
+      <CurrentItem>Generate Programming File</CurrentItem>
+   </ItemView>
+   <ItemView engineview="BehavioralSim" guiview="Source" compilemode="AutoCompile" >
+      <ClosedNodes>
+         <ClosedNodesVersion>2</ClosedNodesVersion>
+      </ClosedNodes>
+      <SelectedItems>
+         <SelectedItem>light52_isim_tb - behavioral (/home/michi/workspace/light52/vhdl/simulation/light52_isim_tb.vhd)</SelectedItem>
+      </SelectedItems>
+      <ScrollbarPosition orientation="vertical" >2</ScrollbarPosition>
+      <ScrollbarPosition orientation="horizontal" >0</ScrollbarPosition>
+      <ViewHeaderState orientation="horizontal" >000000ff00000000000000010000000100000000000000000000000000000000020200000001000000010000006400000245000000020000000000000000000000000200000064ffffffff000000810000000300000002000002450000000100000003000000000000000100000003</ViewHeaderState>
+      <UserChangedColumnWidths orientation="horizontal" >true</UserChangedColumnWidths>
+      <CurrentItem>light52_isim_tb - behavioral (/home/michi/workspace/light52/vhdl/simulation/light52_isim_tb.vhd)</CurrentItem>
+   </ItemView>
+   <ItemView engineview="BehavioralSim" sourcetype="" guiview="Process" >
+      <ClosedNodes>
+         <ClosedNodesVersion>1</ClosedNodesVersion>
+         <ClosedNode>Design Utilities</ClosedNode>
+         <ClosedNode>ISim Simulator</ClosedNode>
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+      <SelectedItems>
+         <SelectedItem/>
+      </SelectedItems>
+      <ScrollbarPosition orientation="vertical" >0</ScrollbarPosition>
+      <ScrollbarPosition orientation="horizontal" >0</ScrollbarPosition>
+      <ViewHeaderState orientation="horizontal" >000000ff000000000000000100000001000000000000000000000000000000000000000000000001c3000000010000000100000000000000000000000064ffffffff000000810000000000000001000001c30000000100000000</ViewHeaderState>
+      <UserChangedColumnWidths orientation="horizontal" >false</UserChangedColumnWidths>
+      <CurrentItem/>
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+   <SourceProcessView>000000ff0000000000000002000000a8000000e001000000040100000002</SourceProcessView>
+   <CurrentView>Implementation</CurrentView>
+   <ItemView engineview="SynthesisOnly" sourcetype="DESUT_UCF" guiview="Process" >
+      <ClosedNodes>
+         <ClosedNodesVersion>1</ClosedNodesVersion>
+         <ClosedNode>User Constraints</ClosedNode>
+      </ClosedNodes>
+      <SelectedItems>
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+      <ScrollbarPosition orientation="horizontal" >0</ScrollbarPosition>
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+      <UserChangedColumnWidths orientation="horizontal" >false</UserChangedColumnWidths>
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+   <ItemView engineview="BehavioralSim" sourcetype="DESUT_VHDL_ARCHITECTURE" guiview="Process" >
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+      <UserChangedColumnWidths orientation="horizontal" >false</UserChangedColumnWidths>
+      <CurrentItem></CurrentItem>
+   </ItemView>
+</Project>
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		-intstyle "ise" -incremental -lib "secureip" -o "/home/michi/workspace/light52/light52_isim_tb_isim_beh.exe" -prj "/home/michi/workspace/light52/light52_isim_tb_beh.prj" "work.light52_isim_tb"