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        <title>System09</title>
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        <item>
            <title>removed xdc file since ISE 14.7 does not support XDC</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=180</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 180 - davidgb&lt;/strong&gt; (1 file(s) modified)&lt;/div&gt;&lt;div&gt;removed xdc file since ISE 14.7 does not support XDC&lt;/div&gt;- /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.xdc&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Fri, 22 Jan 2021 18:58:38 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=180</guid>
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        <item>
            <title>Zybo port done to the same point as the Atlys ...</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=179</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 179 - davidgb&lt;/strong&gt; (2 file(s) modified)&lt;/div&gt;&lt;div&gt;Zybo port done to the same point as the Atlys ...&lt;/div&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.gise&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.ucf&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Fri, 22 Jan 2021 18:57:49 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=179</guid>
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            <title>work on constraints file</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=178</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 178 - davidgb&lt;/strong&gt; (5 file(s) modified)&lt;/div&gt;&lt;div&gt;work on constraints file&lt;/div&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.gise&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.ucf&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.vhd&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.xdc&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.xise&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Fri, 22 Jan 2021 07:37:18 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=178</guid>
        </item>
        <item>
            <title>work on zybo port</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=177</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 177 - davidgb&lt;/strong&gt; (8 file(s) modified)&lt;/div&gt;&lt;div&gt;work on zybo port&lt;/div&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.gise&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.prj&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.ucf&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.ut&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.vhd&lt;br /&gt;+ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.xdc&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.xise&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.xst&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Fri, 22 Jan 2021 07:24:45 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=177</guid>
        </item>
        <item>
            <title>Don't delete system09_impact.cmd on 'clean'</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=176</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 176 - davidgb&lt;/strong&gt; (1 file(s) modified)&lt;/div&gt;&lt;div&gt;Don't delete system09_impact.cmd on 'clean'&lt;/div&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/Makefile&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Fri, 22 Jan 2021 05:53:30 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=176</guid>
        </item>
        <item>
            <title>Corrected RS-232 pin connections. Cleaned up code. Removed debug code.
System ...</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=175</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 175 - davidgb&lt;/strong&gt; (6 file(s) modified)&lt;/div&gt;&lt;div&gt;Corrected RS-232 pin connections. Cleaned up code. Removed debug code.&lt;br /&gt;
System ...&lt;/div&gt;- /System09/trunk/rtl/System09_Digilent_Atlys/btn_debounce.vhd&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.gise&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.prj&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.vhd&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.xise&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Fri, 22 Jan 2021 05:51:19 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=175</guid>
        </item>
        <item>
            <title>Added button debounce. Single-step button. multiplex LED to show nibbles ...</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=174</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 174 - davidgb&lt;/strong&gt; (6 file(s) modified)&lt;/div&gt;&lt;div&gt;Added button debounce. Single-step button. multiplex LED to show nibbles ...&lt;/div&gt;+ /System09/trunk/rtl/System09_Digilent_Atlys/btn_debounce.vhd&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.gise&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.prj&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.vhd&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.xise&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Fri, 22 Jan 2021 02:31:24 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=174</guid>
        </item>
        <item>
            <title>Add another 16k BRAM for 56K total memory</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=173</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 173 - davidgb&lt;/strong&gt; (4 file(s) modified)&lt;/div&gt;&lt;div&gt;Add another 16k BRAM for 56K total memory&lt;/div&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.gise&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.prj&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.vhd&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.xise&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Wed, 20 Jan 2021 06:59:13 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=173</guid>
        </item>
        <item>
            <title>Add 16k RAM</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=172</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 172 - davidgb&lt;/strong&gt; (1 file(s) modified)&lt;/div&gt;&lt;div&gt;Add 16k RAM&lt;/div&gt;+ /System09/trunk/rtl/Spartan3/ram16k_b16.vhd&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Wed, 20 Jan 2021 06:58:44 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=172</guid>
        </item>
        <item>
            <title>remove old Xess files</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=171</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 171 - davidgb&lt;/strong&gt; (2 file(s) modified)&lt;/div&gt;&lt;div&gt;remove old Xess files&lt;/div&gt;- /System09/trunk/rtl/System09_Digilent_Atlys/sdramcntl.vhd&lt;br /&gt;- /System09/trunk/rtl/System09_Digilent_Atlys/xsasdramcntl.vhd&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Wed, 20 Jan 2021 01:33:44 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=171</guid>
        </item>
        <item>
            <title>More debugging. Can now see cpu_addr incrementing correctly.
Added 32k BRAM ...</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=170</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 170 - davidgb&lt;/strong&gt; (4 file(s) modified)&lt;/div&gt;&lt;div&gt;More debugging. Can now see cpu_addr incrementing correctly.&lt;br /&gt;
Added 32k BRAM ...&lt;/div&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.prj&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.vhd&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.xise&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Wed, 20 Jan 2021 01:32:03 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=170</guid>
        </item>
        <item>
            <title>Fixed clock connection and reset button polarity. Debug LED counting ...</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=169</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 169 - davidgb&lt;/strong&gt; (1 file(s) modified)&lt;/div&gt;&lt;div&gt;Fixed clock connection and reset button polarity. Debug LED counting ...&lt;/div&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.vhd&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Tue, 19 Jan 2021 19:48:06 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=169</guid>
        </item>
        <item>
            <title>Added more pinloc info. Switched RS-232 to use PMOD connector ...</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=168</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 168 - davidgb&lt;/strong&gt; (1 file(s) modified)&lt;/div&gt;&lt;div&gt;Added more pinloc info. Switched RS-232 to use PMOD connector ...&lt;/div&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Tue, 19 Jan 2021 19:47:10 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=168</guid>
        </item>
        <item>
            <title>Update MAP_FLAGS for z20. Update UCF to have Pmod JC ...</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=167</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 167 - davidgb&lt;/strong&gt; (2 file(s) modified)&lt;/div&gt;&lt;div&gt;Update MAP_FLAGS for z20. Update UCF to have Pmod JC ...&lt;/div&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/Makefile&lt;br /&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.ucf&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Tue, 19 Jan 2021 06:53:11 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=167</guid>
        </item>
        <item>
            <title>hack some pin locs.</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=166</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 166 - davidgb&lt;/strong&gt; (1 file(s) modified)&lt;/div&gt;&lt;div&gt;hack some pin locs.&lt;/div&gt;~ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.ucf&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Tue, 19 Jan 2021 06:43:00 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=166</guid>
        </item>
        <item>
            <title>initial checkin for zybo z20. Still need to fix ucf ...</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=165</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 165 - davidgb&lt;/strong&gt; (12 file(s) modified)&lt;/div&gt;&lt;div&gt;initial checkin for zybo z20. Still need to fix ucf ...&lt;/div&gt;+ /System09/trunk/rtl/System09_Digilent_ZyboZ20&lt;br /&gt;+ /System09/trunk/rtl/System09_Digilent_ZyboZ20/common.vhd&lt;br /&gt;+ /System09/trunk/rtl/System09_Digilent_ZyboZ20/Makefile&lt;br /&gt;+ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.gise&lt;br /&gt;+ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.ise&lt;br /&gt;+ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.lso&lt;br /&gt;+ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.prj&lt;br /&gt;+ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.ucf&lt;br /&gt;+ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.ut&lt;br /&gt;+ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.vhd&lt;br /&gt;+ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.xise&lt;br /&gt;+ /System09/trunk/rtl/System09_Digilent_ZyboZ20/system09.xst&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Tue, 19 Jan 2021 06:31:22 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=165</guid>
        </item>
        <item>
            <title>work on impact support</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=164</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 164 - davidgb&lt;/strong&gt; (1 file(s) modified)&lt;/div&gt;&lt;div&gt;work on impact support&lt;/div&gt;~ /System09/trunk/mkfiles/xilinx_rules.mk&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Tue, 19 Jan 2021 06:21:33 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=164</guid>
        </item>
        <item>
            <title>more directory cleanup</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=163</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 163 - davidgb&lt;/strong&gt; (1 file(s) modified)&lt;/div&gt;&lt;div&gt;more directory cleanup&lt;/div&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/Makefile&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Tue, 19 Jan 2021 06:20:22 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=163</guid>
        </item>
        <item>
            <title>stripped down to most basic system (no vdu, keyboard, sdram, ...</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=162</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 162 - davidgb&lt;/strong&gt; (1 file(s) modified)&lt;/div&gt;&lt;div&gt;stripped down to most basic system (no vdu, keyboard, sdram, ...&lt;/div&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/system09.vhd&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Tue, 19 Jan 2021 06:19:15 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=162</guid>
        </item>
        <item>
            <title>more work on makefile for atlys</title>
            <link>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=161</link>
            <description>&lt;div&gt;&lt;strong&gt;Rev 161 - davidgb&lt;/strong&gt; (1 file(s) modified)&lt;/div&gt;&lt;div&gt;more work on makefile for atlys&lt;/div&gt;~ /System09/trunk/rtl/System09_Digilent_Atlys/Makefile&lt;br /&gt;</description>
            <author>davidgb</author>
            <pubDate>Tue, 19 Jan 2021 01:13:53 +0100</pubDate>
            <guid>https://opencores.org/websvn//websvn/revision?repname=System09&amp;path=%2FSystem09%2F&amp;rev=161</guid>
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