Re: OFOQ Memory issues
"TaMeR Ashour" <[email protected]> Tue, 09 Sep 2003 17:55:00 +0300
| Newsgroups | gmane.org.handasarabia.ofoq |
|---|---|
| Message-ID | <[email protected]> |
<html><div style='background-color:'><DIV> <P>salam all.</P> <P>Sorry for not participating in discussions. I hope I can do as soon as i become free. </P> <P> <HR> Jamil said : as far as I know that SDRAM needs to be programmed in order to operate so I do not think that wishbone to SDRAM is enough to operate it, the CPU must be active to program some internal registers in the SDRAM. <HR> </P> <P>As far as i know, <FONT face=Utopia-Regular>SDRAMs must be powered up and initialized in a predefined manner. Other operational procedures may result in undefined operation. </FONT></P> <P>This initialization is done through the SDRAM controller, and the CPU must be active to send commands to that controller (Unless we had invented a new method to send these conmmands to the controller while the CPU is not active).</P> <P>Tamer Ashour</P></DIV></div><br clear=all><hr>MSN 8 with <a href="http://g.msn.com/8HMXEN/2740??PS=">e-mail virus protection service: </a> 2 months FREE*</html> ------------------------------- OFOQ Mailing List Handasa Arabia Organization http://www.handasarabia.org [email protected] Message number 95