RE: [microblaze-uclinux] Memec 3sMB1500 boot problems

["David Banas" <dbanas@xxxxxxxxxxxxxx>]

You probably don't have the 'number of tag bits' set correctly; you should
read the description of that parameter and set it correctly for your design.

David Banas
Field Applications Engineer
Nu Horizons Electronics Corp.
2070 Ringwood Avenue
San Jose, CA 95131
(408)434-0800 - office
(415)846-5837 - cell
http://www.nuhorizons.com

> -----Original Message-----
> From: owner-microblaze-uclinux@itee.uq.edu.au [mailto:owner-microblaze-
> uclinux@itee.uq.edu.au] On Behalf Of Carr, Vincent
> Sent: Tuesday, August 02, 2005 2:30 AM
> To: microblaze-uclinux@itee.uq.edu.au
> Subject: RE: [microblaze-uclinux] Memec 3sMB1500 boot problems
>
> David,
>
> > David Banas wrote:
> > What happens if you rebuild with MicroBlaze caching turned off?
>
> uClinux boots!  I turned off caching by changing the following entries
> in the MHS file:
>
> PARAMETER C_USE_ICACHE = 0
> PARAMETER C_USE_DCACHE = 0
>
> This begs a further question as to why turning off caching on the
> microblaze enabled uclinux to boot.  Is there some config on the uclinux
> side that I could have tweaked to also allow uClinux to boot.
>
> Thanks again,
> Vincent
>
> > -----Original Message-----
> > From: owner-microblaze-uclinux@itee.uq.edu.au
> > [mailto:owner-microblaze- uclinux@itee.uq.edu.au] On Behalf Of Carr,
> > Vincent
> > Sent: Thursday, July 28, 2005 5:38 AM
> > To: microblaze-uclinux@itee.uq.edu.au
> > Subject: [microblaze-uclinux] Memec 3sMB1500 boot problems
> >
> >
> > Hi Folks,
> >
> > I'm trying to boot uclinux on the Memec 3SMB1500 board.  I'm using the
>
> > microblaze reference design as downloaded from the website and using
> > the auto-config mechanism to build uclinux.  I download the resultant
> > image.bin to RAM and attempt to continue.  However the uclinux
> > initialisation bombs out pretty early..
> >
> (snip)
>
>
>
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