📄 agp440.htm
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<FONT FACE="Verdana" SIZE=5><H2>AGP440</H2>
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<P><span style="color:#FF0000;font-size:10pt;font-family:Arial">[This is preliminary
documentation and subject to change.]</span></P>
<H3>SUMMARY</H3></FONT><FONT FACE="Verdana" SIZE=2><P>
This is an AGP chipset driver sample that shows how to write an AGP driver. The sample
works as a driver for the Intel® 440LX/BX® chipset. Since the hardware that
it drives is Intel-specific, the sample does not work on Alpha platforms. Also, currently there is no corresponding hardware for any 64-bit platform.
<H3>BUILDING THE SAMPLE</H3></FONT><FONT FACE="Verdana"
SIZE=2><P>
The sample is built with the standard DDK BUILD
utility in the standard checked or free DDK build environment.
Simply type <B>build</B> from the \\Ntddk\Src\Kernel\Agp\Agp440 directory. A successful
build produces Agp440.sys.
<P>An installation file, Agp440.inf, is provided. Install Agp440.sys by
creating an installation directory containing the Agp440.sys binary and Agp440.inf.<P>
In the .inf file, change the names and PCI IDs as necessary for your setup.
Then, go into <B>Device Manager</B> and right-click on the PCI-PCI bridge that represents your AGP bridge. Select <B>Properties</B>. Then select the <b>Driver</b> tab and click the <b>Update Driver</b>
button. Follow the prompts in the Update Driver wizard. On the <b>Locate Driver Files</b> page,
select <b>Specify a Location</b>, and enter the location of your .inf and driver.
<H3>RESOURCES</H3></FONT><FONT FACE="Verdana" SIZE=2><P>
See <a href="http://intel.com/design/chipsets/440bx/index.htm">
http://intel.com/design/chipsets/440bx/index.htm</a> for more information on the AGP
chipset.
<H3>CODE TOUR</H3>
<H4>File Manifest</H4>
</FONT><U><PRE>File		Description
</U>
Gart.c 	 Routines for querying and setting the Intel 440xx GART aperture
Agp440.h 	Additional GART aperture control routines
Agplib.h	Private header file for the common AGP library
Agp440.inf	Install file for AGP sample
Agp440.rc	Resource template
Makefile	Standard Windows NT makefile
Agp440.htm	The documentation for these samples (this file).
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<FONT FACE="MS Sans Serif" SIZE=1><P>© 1999 Microsoft Corporation</FONT><FONT FACE="Verdana" SIZE=2> </P></FONT></BODY>
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