multiprocessor
keng_629
keng_629 at 126.com
Sun Nov 18 12:55:16 EST 2007
SMP doesn't work on the Virtex?i am so sorry .i just hoped to make exam on virtex for SMP.now i can just run separate Linux on each one.
thank you for you help
yours onmineroad
keng_629
2007-11-18
发件人: Grant Likely
发送时间: 2007-11-18 07:29:58
收件人: keng_629
抄送: linuxppc-embedded
主题: Re: multiprocessor
On 11/16/07, keng_629 <keng_629 at 126.com > wrote:
>
>
> i am trying to make a exam about Multiprocessor on the Xilinx Virtex-4 with
> two PowerPc hard core.
> please give me some advices about bootloader and os.
> how can i start my work.
I'm sorry, but I really don't understand what you're asking about.
Both u-boot and Linux run on the ppc405 cores that the Virtex-4 uses.
However, there is no cache coherency between the cores so you would
need to run a separate Linux image on each one. (SMP doesn't work)
Cheers,
g.
--
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
grant.likely at secretlab.ca
(403) 399-0195
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://ozlabs.org/pipermail/linuxppc-embedded/attachments/20071118/3b057d4c/attachment.htm
More information about the Linuxppc-embedded
mailing list