Hi Guys,

I am writing a SDRAM controller (for the first time), its a Micron
MT48LC16M16 sdram. I am having a little trouble coding it, i've written
some code for it but i am not sure if i am going along the right path
or not ? Does neone has a little tutorial on how to code a sdram
controller or perhaps a sdram controller that they wrote (doesnt matter
for which SDRAM), nething that i could use as a reference to learn
more. Ne help would be appreciated !! Thanks.

You can take a look at this one in opencores.org
-->
http://www.opencores.org/projects.cgi/web/ddr_sdr/overview

<b...@hotmail.com> wrote in message 
news:1...@g49g2000cwa.googlegroups.com...
> Hi Guys,
>
> I am writing a SDRAM controller (for the first time), its a Micron
> MT48LC16M16 sdram. I am having a little trouble coding it, i've written
> some code for it but i am not sure if i am going along the right path
> or not ? Does neone has a little tutorial on how to code a sdram
> controller or perhaps a sdram controller that they wrote (doesnt matter
> for which SDRAM), nething that i could use as a reference to learn
> more. Ne help would be appreciated !! Thanks.
> 

b...@hotmail.com wrote:

>Hi Guys,
>
>I am writing a SDRAM controller (for the first time), its a Micron
>MT48LC16M16 sdram. I am having a little trouble coding it, i've written
>some code for it but i am not sure if i am going along the right path
>or not ? Does neone has a little tutorial on how to code a sdram
>controller or perhaps a sdram controller that they wrote (doesnt matter
>for which SDRAM), nething that i could use as a reference to learn
>more. Ne help would be appreciated !! Thanks.
>
>  
>
HOw about Xilinx's SDRAM controller.  I'm pretty sure the source is on 
their website along with the app-note.

-- 
--Ray Andraka, P.E.
President, the Andraka Consulting Group, Inc.
401/884-7930     Fax 401/884-7950
email r...@andraka.com  
http://www.andraka.com  

 "They that give up essential liberty to obtain a little 
  temporary safety deserve neither liberty nor safety."
                                          -Benjamin Franklin, 1759

I am using the exact same RAM with Ateras SDRAM
controller, which has
source with it. Are you doing this just for academic purposes? I would
suggest looking at their core, just because I know it works :)