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<!--# set var="title" value="Advanced Memory Controller" --> <!--# include virtual="/ssi/ssi_start.shtml" --> <b><font face="Helvetica, Arial"><font color="#BF0000"><font size=+2>Project Name: WISHBONE Memory Controller IP Core</font></font></font></b> <p><font size=-1>(See change Log at bottom of page for changes/updates)</font> <br> <p><u><font size=+1>Description</font></u> <p>This is a advanced Memory Controller intended for embedded applications. Some of the features are: <ul> <li>SDRAM, SSRAM, FLASH, ROM and many other devices supported</li> <li>8 Chip selects, each uniquely programmable</li> <li>Flexible timing to accommodate a variety of memory devices</li> <li>Burst transfers and burst termination</li> <li>Performance optimization by leaving active rows open</li> <li>Default boot sequence support</li> <li>Dynamic bus sizing for reading from Async. Devices</li> <li>Byte parity Generation and Checking</li> <li>Multi Master memory bus support</li> <li>Industry standard WISHBONE SoC host interface</li> <li>Up to 8 * 128 Mbyte memory size</li> <li>Supports Power Down Mode </li> </ul> <p><u><font size=+1>Status</font></u> <ul> <li> 8/2/2001 I have fixed various bugs and made many small changes and am still trying to improve and debug the memory controller further.</li> <li>New Directory Structure ! We have agreed on a common directory structure at OpenCores.</li> <li><font color="#FF0000">PLEASE HELP</font>: I'm looking for people to help me verify the core</li> <li> I will post a message to cores@opencores.org_NOSPAM each time I have an update </li> </ul> <p><u><font size="+1">Downloading</font></u> <p>To get a tared and gziped snapshot from CVS click <a href="http://www.opencores.org/cgi-bin/cvsget.cgi?module=mem_ctrl">here</a>, or go to the <a href="http://www.opencores.org/cvs.shtml">CVS info page</a>.</p> <p>The latest Specification is available here: <a href="http://www.opencores.org/cgi-bin/cvsget.cgi/mem_ctrl/doc/mc_doc.pdf">mc_doc.pdf (about 260K)</a></p> <p><u><font size=+1>Author / Maintainer</font></u> <p>I have been doing ASIC design, verification and synthesis for over 15 years. I hope you find this cores useful. Please send me a note if you intend to use it ! <p>Rudolf Usselmann <br> <a href="mailto:rudi@asics.ws_NOSPAM">rudi@asics.ws_NOSPAM</a> <br> <a href="http://www.asics.ws">www.asics.ws</a> <p>Feel free to send me comments, suggestions and bug reports. <p> <p><u><font size=+1>Change Log</font></u> <blockquote> 8/2/2001 Many Bug Fixes and Changes, Directory Structure Update<br> 13/5/2001 Core Done Update<br> 19/4/2001 Updates List of Features<br> 7/4/2001 RU Initial web page </blockquote> <!--# include virtual="/ssi/ssi_end.shtml" -->