[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [microblaze-uclinux] Problem downloading kernel



Hi Bertrand,

Bertrand Rousseau wrote:

> On Apr 8, 2005 8:38 PM, Kristian Chaplin <kristian.chaplin@xilinx.com> wrote:
> 
>>Hi Bertrand,
>>
>>If the memory test passes, that's great - odds are that the memory is
>>ok.  However, please do check your PAR report to ensure that all
>>constraints are met.
> 
> 
> I checked it. It makes a warning saying that some contraints have not
> been met. Should I worry about them if it's just a warning?

This is a problem.  It may not be *the* problem, but it's definitely *a* 
problem.  Until you meet timing, there are no guarantees that anything 
else will work.

I'd recommend scaling the clock back to 66mhz, you'll need to use DCMs 
for that - not sure if BSB can do that magically for you, of if you'll 
have to do it yourself.  Alternatively, get the PAR tools to try a bit 
harder.

Regards,

John

___________________________
microblaze-uclinux mailing list
microblaze-uclinux@itee.uq.edu.au
Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
Mailing List Archive : http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/