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Re: Antwort: Re: [microblaze-uclinux] MicroBlaze restarting
Hi Raul,
If you use "standard IP style", EDK checks address overlapping. -> you can't
build bitstream.
Regards,
Michal
>
> thanks Raul, but my only connections to the opb peripheral are the OPB
> bus, and two external ports, no possible another shared pin...
>
> Could it be possible my opb peripheral reacts to same OPB addresses like
> SDRAM(which is also connected to OPB bus), and that conflict makes
> problems??
>
> I will look into this...
>
> kind regards,
> Raul Camaras
>
>
>
> AREVA Energietechnik GmbH
> Vorsitzender des Aufsichtsrates: Dr. rer. nat. Peter Kirchesch -
> Geschäftsführung: Dipl. Kfm. Joachim Gessner, Dr. Ing. Wolfgang Voß
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> USt.-ID-Nr. DE 811982897
>
>
> *"Torrego Raul" <RTorrego@xxxxxxxxxx>*
> Gesendet von: owner-microblaze-uclinux@xxxxxxxxxxxxxx
>
> 23.10.2008 12:44
> Bitte antworten an
> microblaze-uclinux@xxxxxxxxxxxxxx
>
>
>
> An
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> Kopie
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> Thema
> Re: [microblaze-uclinux] MicroBlaze restarting
>
>
>
>
>
>
>
> Hi Raúl,
>
> I had a similar problem some time ago and in my case the problem was
> that in the board I was using (Xilinx’s MicroBlaze Development Kit)
> there was a shared pin between the SDRAM and my peripheral (one LED in
> fact).
>
> So when I added that peripheral the SDRAM crashed. Check if one of the
> lines than communicate with your CAN controller is shared with the SDRAM.
>
> Regards.
>
> Another Raúl ;-)
>
> *De:* owner-microblaze-uclinux@xxxxxxxxxxxxxx
> [mailto:owner-microblaze-uclinux@xxxxxxxxxxxxxx] *En nombre de
> *raul.camaras@xxxxxxxxxxxx*
> Enviado el:* jueves, 23 de octubre de 2008 11:20*
> Para:* microblaze-uclinux@xxxxxxxxxxxxxx*
> Asunto:* Antwort: Re: [microblaze-uclinux] MicroBlaze restarting
>
>
> Hi Michal,
>
> thank you for your mail.
>
> Exactly, I did a memory test and it FAILED! while in the working design
> it passed.
>
> I dont know how to try u-boot.
>
> My platform is Spartan3-4000 and EDK 9.2.
>
> Linux Version is 2.6 from Petalinux, but I dont think this has
> something to do with the problem.
>
> Clearly this is a problem of EDK, I just added an OPB peripheral, why is
> it having effect on SDRAM??
>
> Kind regards,
> Raul Camaras
>
>
> AREVA Energietechnik GmbH
> Vorsitzender des Aufsichtsrates: Dr. rer. nat. Peter Kirchesch -
> Geschäftsführung: Dipl. Kfm. Joachim Gessner, Dr. Ing. Wolfgang Voß
> Sitz: Frankfurt am Main - Amtsgericht: Frankfurt am Main, HRB 40819 -
> USt.-ID-Nr. DE 811982897
>
> *Michal Simek <monstr@xxxxxxxxx>*
> Gesendet von: owner-microblaze-uclinux@xxxxxxxxxxxxxx
>
> 23.10.2008 09:22
>
>
> Bitte antworten an
> microblaze-uclinux@xxxxxxxxxxxxxx
>
>
>
> An
> microblaze-uclinux@xxxxxxxxxxxxxx
> Kopie
>
> Thema
> Re: [microblaze-uclinux] MicroBlaze restarting
>
>
>
>
>
>
>
>
>
>
>
> Hi Raul,
>
> first of all. Please never start new message from older one. Just start new.
>
> Have you done any tests on your design?
> I mean simple EDK memory test. Is it OK?
> Have you tried to run U-BOOT?
> What is your devel platform?
> What linux version are you using?
>
> Any console output is helpful.
>
> Regards,
> Michal
>
>
>>
>> Hello all,
>>
>> this is more a problem of microblaze but of uclinux but here it is.
>>
>> I have a working design. When I add my opb can core(to the OPB bus), the
>> memory (SDRAM) starts to behave strange, sometimes data is not written
>> at the first time... and the worst,
>> when it jumps to SDRAM baseaddress, where linux image is copied,
>> microblaze just restart the initial program(the bootloader itself).
>>
>> What the hell is doing EDK? I just wanted an OPB peripheral more!
>>
>> I appreciate any suggestion.
>>
>> thanks a lot.
>>
>> Kind regards,
>> Raul Camaras
>>
>>
>> AREVA Energietechnik GmbH
>> Vorsitzender des Aufsichtsrates: Dr. rer. nat. Peter Kirchesch -
>> Geschäftsführung: Dipl. Kfm. Joachim Gessner, Dr. Ing. Wolfgang Voß
>> Sitz: Frankfurt am Main - Amtsgericht: Frankfurt am Main, HRB 40819 -
>> USt.-ID-Nr. DE 811982897
>>
>>
>> *Giulio Mazzoleni <giulio.mazzoleni@xxxxxxxxxxxxxxxxxxxxxxx>*
>> Gesendet von: owner-microblaze-uclinux@xxxxxxxxxxxxxx
>>
>> 22.10.2008 14:23
>> Bitte antworten an
>> microblaze-uclinux@xxxxxxxxxxxxxx
>>
>>
>>
>> An
>> microblaze-uclinux@xxxxxxxxxxxxxx
>> Kopie
>>
>> Thema
>> [microblaze-uclinux] Out of tree compilation:
> autoconf + automake
>>
>>
>>
>>
>>
>>
>>
>> Greetings,
>>
>> I'm now facing a quite common problem.
>> I need to build an existing application (php-4.4.8) for uClinux on
>> Microblaze.
>>
>> The application uses autoconf to configure and automake to build, so I
>> would avoid writing a new Makefile to accomplish this (at least if there
>> would be any simpler way).
>>
>> On blackfin uClinux I took as reference the file
>>
> _http://blackfin.uclinux.org/gf/project/uclinux-dist/scmsvn/?action=browse&path=%2Ftags%2F2007R1.1-RC3%2Fuser%2Fblkfin-apps%2Fmplayer%2Fbuild-bfin.sh&view=markup
>>
>> Now I need to do the same for Petalinux.
>> I read the thread "GLib ... uClinux"
>> <_
> <http://blackfin.uclinux.org/gf/project/uclinux-dist/scmsvn/?action=browse&path=%2Ftags%2F2007R1.1-RC3%2Fuser%2Fblkfin-apps%2Fmplayer%2Fbuild-bfin.sh&view=markup>_http://blackfin.uclinux.org/gf/project/uclinux-dist/scmsvn/?action=browse&path=%2Ftags%2F2007R1.1-RC3%2Fuser%2Fblkfin-apps%2Fmplayer%2Fbuild-bfin.sh&view=markup>http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/archive/2006/07/msg00011.html
>> but that did not help much.
>>
>> I would be glad if you could give me any advice on how to proceed to
>> compile a generic autoconf/automake application.
>>
>> Many thanks for your time.
>> Giulio Mazzoleni
>>
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