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[/] [socgen/] [trunk/] [Projects/] [opencores.org/] [logic/] [ip/] [vga_char_ctrl/] [rtl/] [xml/] [vga_char_ctrl_def.design.xml] - Rev 134
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<?xml version="1.0" encoding="UTF-8"?>
<!--
// //
// Author : John Eaton Ouabache Designworks //
// //
// Copyright (C) 2010 Authors and OPENCORES.ORG //
// //
// This source file may be used and distributed without //
// restriction provided that this copyright statement is not //
// removed from the file and that any derivative work contains //
// the original copyright notice and the associated disclaimer. //
// //
// This source file is free software; you can redistribute it //
// and/or modify it under the terms of the GNU Lesser General //
// Public License as published by the Free Software Foundation; //
// either version 2.1 of the License, or (at your option) any //
// later version. //
// //
// This source is distributed in the hope that it will be //
// useful, but WITHOUT ANY WARRANTY; without even the implied //
// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR //
// PURPOSE. See the GNU Lesser General Public License for more //
// details. //
// //
// You should have received a copy of the GNU Lesser General //
// Public License along with this source; if not, download it //
// from http://www.opencores.org/lgpl.shtml //
// //
-->
<spirit:design
xmlns:spirit="http://www.spiritconsortium.org/XMLSchema/SPIRIT/1685-2009"
xmlns:socgen="http://opencores.org"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.spiritconsortium.org/XMLSchema/SPIRIT/1685-2009
http://www.spiritconsortium.org/XMLSchema/SPIRIT/1685-2009/index.xsd">
<spirit:vendor>opencores.org</spirit:vendor>
<spirit:library>logic</spirit:library>
<spirit:name>vga_char_ctrl</spirit:name>
<spirit:version>def.design</spirit:version>
<spirit:vendorExtensions><socgen:nodes>
<socgen:node><spirit:name>pixel_count</spirit:name>
<spirit:typeName>wire</spirit:typeName>
<spirit:wire>
<spirit:vector><spirit:left>10</spirit:left><spirit:right>0</spirit:right></spirit:vector></spirit:wire>
</socgen:node>
<socgen:node><spirit:name>line_count</spirit:name>
<spirit:typeName>wire</spirit:typeName>
<spirit:wire>
<spirit:vector><spirit:left>9</spirit:left><spirit:right>0</spirit:right></spirit:vector></spirit:wire>
</socgen:node>
<socgen:node><spirit:name>subchar_pixel</spirit:name>
<spirit:typeName>wire</spirit:typeName>
<spirit:wire>
<spirit:vector><spirit:left>2</spirit:left><spirit:right>0</spirit:right></spirit:vector></spirit:wire>
</socgen:node>
<socgen:node><spirit:name>subchar_line</spirit:name>
<spirit:typeName>wire</spirit:typeName>
<spirit:wire>
<spirit:vector><spirit:left>2</spirit:left><spirit:right>0</spirit:right></spirit:vector></spirit:wire>
</socgen:node>
<socgen:node><spirit:name>char_column</spirit:name>
<spirit:typeName>wire</spirit:typeName>
<spirit:wire>
<spirit:vector><spirit:left>6</spirit:left><spirit:right>0</spirit:right></spirit:vector></spirit:wire>
</socgen:node>
<socgen:node><spirit:name>char_line</spirit:name>
<spirit:typeName>wire</spirit:typeName>
<spirit:wire>
<spirit:vector><spirit:left>6</spirit:left><spirit:right>0</spirit:right></spirit:vector></spirit:wire>
</socgen:node>
<socgen:node><spirit:name>cursor_on</spirit:name>
<spirit:typeName>reg</spirit:typeName>
</socgen:node>
<socgen:node><spirit:name>char_read_addr</spirit:name>
<spirit:typeName>reg</spirit:typeName>
<spirit:wire>
<spirit:vector><spirit:left>13</spirit:left><spirit:right>0</spirit:right></spirit:vector></spirit:wire>
</socgen:node>
</socgen:nodes></spirit:vendorExtensions>
<spirit:adHocConnections>
<spirit:adHocConnection>
<spirit:name>clk</spirit:name>
<spirit:externalPortReference spirit:portRef="slave_clk_clk"/>
<spirit:internalPortReference spirit:componentRef="char_ram" spirit:portRef="clk"/>
<spirit:internalPortReference spirit:componentRef="char_gen_rom" spirit:portRef="clk"/>
</spirit:adHocConnection>
<spirit:adHocConnection>
<spirit:name>address</spirit:name>
<spirit:externalPortReference spirit:portRef="address" spirit:left="12" spirit:right="0" />
<spirit:internalPortReference spirit:componentRef="char_ram" spirit:portRef="waddr"/>
</spirit:adHocConnection>
<spirit:adHocConnection>
<spirit:name>char_read_addr</spirit:name>
<spirit:externalPortReference spirit:portRef="char_read_addr" spirit:left="12" spirit:right="0" />
<spirit:internalPortReference spirit:componentRef="char_ram" spirit:portRef="raddr"/>
</spirit:adHocConnection>
<spirit:adHocConnection>
<spirit:name>ascii_load</spirit:name>
<spirit:externalPortReference spirit:portRef="ascii_load"/>
<spirit:internalPortReference spirit:componentRef="char_ram" spirit:portRef="wr"/>
</spirit:adHocConnection>
<spirit:adHocConnection>
<spirit:name>wdata</spirit:name>
<spirit:externalPortReference spirit:portRef="wdata" spirit:left="7" spirit:right="0" />
<spirit:internalPortReference spirit:componentRef="char_ram" spirit:portRef="wdata"/>
</spirit:adHocConnection>
<spirit:adHocConnection>
<spirit:name>ascii_code</spirit:name>
<spirit:externalPortReference spirit:portRef="ascii_code" spirit:left="7" spirit:right="0" />
<spirit:internalPortReference spirit:componentRef="char_ram" spirit:portRef="rdata"/>
</spirit:adHocConnection>
<spirit:adHocConnection>
<spirit:name>char_gen_rom_data</spirit:name>
<spirit:externalPortReference spirit:portRef="char_gen_rom_data" spirit:left="7" spirit:right="0" />
<spirit:internalPortReference spirit:componentRef="char_gen_rom" spirit:portRef="rdata"/>
</spirit:adHocConnection>
<spirit:adHocConnection>
<spirit:name>chargen_rom_address</spirit:name>
<spirit:externalPortReference spirit:portRef="chargen_rom_address" spirit:left="10" spirit:right="0" />
<spirit:internalPortReference spirit:componentRef="char_gen_rom" spirit:portRef="raddr"/>
</spirit:adHocConnection>
<spirit:adHocConnection spirit:tiedValue="1'b1">
<spirit:internalPortReference spirit:componentRef="char_ram" spirit:portRef="cs"/>
<spirit:internalPortReference spirit:componentRef="char_ram" spirit:portRef="rd"/>
<spirit:internalPortReference spirit:componentRef="char_gen_rom" spirit:portRef="cs"/>
<spirit:internalPortReference spirit:componentRef="char_gen_rom" spirit:portRef="rd"/>
</spirit:adHocConnection>
<spirit:adHocConnection spirit:tiedValue="1'b0">
<spirit:internalPortReference spirit:componentRef="char_gen_rom" spirit:portRef="wr"/>
</spirit:adHocConnection>
<spirit:adHocConnection spirit:tiedValue="11'b00000000000">
<spirit:internalPortReference spirit:componentRef="char_gen_rom" spirit:portRef="waddr"/>
</spirit:adHocConnection>
<spirit:adHocConnection spirit:tiedValue="8'b00000000">
<spirit:internalPortReference spirit:componentRef="char_gen_rom" spirit:portRef="wdata"/>
</spirit:adHocConnection>
</spirit:adHocConnections>
<spirit:componentInstances>
<spirit:componentInstance>
<spirit:instanceName>char_ram</spirit:instanceName> <spirit:componentRef spirit:vendor="opencores.org" spirit:library="cde" spirit:name="sram" spirit:version="dp" />
<spirit:configurableElementValues>
<spirit:configurableElementValue spirit:referenceId="ADDR">CHAR_RAM_ADDR</spirit:configurableElementValue>
<spirit:configurableElementValue spirit:referenceId="WIDTH">CHAR_RAM_WIDTH</spirit:configurableElementValue>
<spirit:configurableElementValue spirit:referenceId="WORDS">CHAR_RAM_WORDS</spirit:configurableElementValue>
<spirit:configurableElementValue spirit:referenceId="WRITETHRU">CHAR_RAM_WRITETHRU</spirit:configurableElementValue>
</spirit:configurableElementValues>
</spirit:componentInstance>
<spirit:componentInstance>
<spirit:instanceName>char_gen_rom</spirit:instanceName> <spirit:componentRef spirit:vendor="opencores.org" spirit:library="cde" spirit:name="sram" spirit:version="dp" />
<spirit:configurableElementValues>
<spirit:configurableElementValue spirit:referenceId="ADDR">11</spirit:configurableElementValue>
<spirit:configurableElementValue spirit:referenceId="WIDTH">8</spirit:configurableElementValue>
<spirit:configurableElementValue spirit:referenceId="WORDS">1152</spirit:configurableElementValue>
</spirit:configurableElementValues>
</spirit:componentInstance>
</spirit:componentInstances>
</spirit:design>
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