[Virtex4] kernel2.6 or distribution

[Virtex4] kernel2.6 or distribution

[Desroches L.]

Hi,

Sorry for my English, I am a French student. For my internship, I have to
implement Linux on a Virtex4.

I know a few things about the Virtex4 because I am specialized in digital
electronic (VHDL). I have to choose a solution for the Linux to implement.
At this stage, I have some problems to determine the best solution probably
because things are not clear for me whereas I have read a book about Linux
embedded and seen a lot of websites.

I have seen several distributions (maybe my vocable is false) from
MontaVista, LynuxWorks and others. I have seen also kernel2.6 for Virtex4
(http://git.xilinx.com/cgi-bin/gitweb.cgi?p=3Dlinux-2.6-xlnx.git;a=3Dsummar=
y). I
would like to understand the difference between these two things.

If I have understood MontaVista for example offers a solution with a C
library and drivers, isn't it ? So is it a better solution than kernel2.6 ?

I prefer to start with the kernel given by xilinx, it is an internship so
the aim is to learn the more I can but I have to convince my tutor that it
is a better solution than MontaVista, BlueCat or =C2=B5C/OSII. Do you have =
some
arguments ?

Thanks for your help

Best Regards

---

Desroches Ludovic
ESIEE engineer : http://www.esiee.fr


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RE: [Virtex4] kernel2.6 or distribution

[Stephen Neuendorffer]

> -----Original Message-----
> From: linuxppc-embedded-bounces+stephen=3Dneuendorffer.name@ozlabs.org =
[mailto:linuxppc-embedded-
> bounces+stephen=3Dneuendorffer.name@ozlabs.org] On Behalf Of Desroches =
L.
> Sent: Tuesday, February 05, 2008 7:49 AM
> To: linuxppc-embedded@ozlabs.org
> Subject: [Virtex4] kernel2.6 or distribution
>=20
>=20
> Hi,
>=20
> Sorry for my English, I am a French student. For my internship, I have =
to
> implement Linux on a Virtex4.
>=20
> I know a few things about the Virtex4 because I am specialized in =
digital
> electronic (VHDL). I have to choose a solution for the Linux to =
implement.
> At this stage, I have some problems to determine the best solution =
probably
> because things are not clear for me whereas I have read a book about =
Linux
> embedded and seen a lot of websites.
>=20
> I have seen several distributions (maybe my vocable is false) from
> MontaVista, LynuxWorks and others. I have seen also kernel2.6 for =
Virtex4
> =
(http://git.xilinx.com/cgi-bin/gitweb.cgi?p=3Dlinux-2.6-xlnx.git;a=3Dsumm=
ary). I
> would like to understand the difference between these two things.

The distributions contain kernel code that is heavily tested and stable, =
in addition to a toolchain, debuggers, rootfilesystem, etc.  =
git.xilinx.com is just the kernel code, without anything else.  =
git.xilinx.com also contains new code that is under development, rather =
than primarily stable code.

> If I have understood MontaVista for example offers a solution with a C
> library and drivers, isn't it ? So is it a better solution than =
kernel2.6 ?

'better' for what?
development of new code? yes, most distributions use older kernels.
building a sytem? Maybe... it depends on what features you need.
learning? Maybe... It depends on what you already know and what you want =
to learn.

> I prefer to start with the kernel given by xilinx, it is an internship =
so
> the aim is to learn the more I can but I have to convince my tutor =
that it
> is a better solution than MontaVista, BlueCat or =B5C/OSII. Do you =
have some
> arguments ?
>=20
> Thanks for your help
>=20
> Best Regards
>=20
> ---
>=20
> Desroches Ludovic
> ESIEE engineer : http://www.esiee.fr
>=20
>=20
> --
> View this message in context: =
http://www.nabble.com/-Virtex4--kernel2.6-or-distribution-
> tp15291528p15291528.html
> Sent from the linuxppc-embedded mailing list archive at Nabble.com.
>=20
> _______________________________________________
> Linuxppc-embedded mailing list
> Linuxppc-embedded@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-embedded