Re: [microblaze-uclinux] Spartan 3E500 kits, REV C and REV D

[Jens Ravn Alsig <alsig@xxxxxxxx>]

Hi,

>Are you using any of the "prebuilt" downloads from the last petalogix 
>distribution ?
I've tried to "prebuild" version for Rev. C board but it failed. I don't know why.

Have you tried to run the memory test from the EDK?

/Jens


On Wed Jun 20 14:47 , 'e.stiebler' <emu@xxxxxxxxxx> sent:

>Jens Ravn Alsig wrote:
>> Hi,
>> 
>> What do you mean be "boot anything"?
>
>I can boot the "first stage loader" which comes via JTAG.
>If I download U-Boot or linux kernel, the loader says the the download 
>was OK, but nothing else happens.
>I think, the u-boot prints as first message that the SDRAM is OK, that's
>why I'm thinking that soemthing is wrong with the SDRAM ...
>
>> I also have a rev d kit and had some problems with downloading via jtag.
>
>Did you change anything ?
>Are you using any of the "prebuilt" downloads from the last petalogix 
>distribution ?
>  The
>> download seemed ok but when I tried to execute the program failed. 
>
>"somehow" the same behavior ;-0
>
>> I fixed the problem by justing the configuration jumpers. 
>> They should be (M2:M1:M0) = 0:1:0
>
>My JTAG is OK ...
>
>Cheers
>> 
>> /Jens
>> 
>> 
>> 
>> On Tue Jun 19 23:30 , 'e.stiebler' emu@xxxxxxxxxx> sent:
>> 
>>> Hi all,
>>> as it seems I'm the first one who has one of the REV D kits here ...
>>>
>>> The REV D has 64 MBytes of SDRAM instead of the 32 MBytes on the REV C.
>>>
>>> Hopefully that the reason, I can't boot anything but the first stage on 
>>> my board. I already found some occurrences of the SDRAM 16Mx16 IP, and 
>>> changed it to SDRAM_32Mx16 already, but it seems I didn't catch all of 
>>> them. BTW, it seems that it is the same DDR SDRAM as on the 
>>> Spartan3e1600 board.
>>>
>>> Cheers
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>>> )
>> 
>> 
>> 
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>> 
>> 
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