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Visitor shahradp
Visitor
6,065 Views
Registered: ‎04-04-2008

Spartan3E and rebuilding hardware for PetaLinux

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Hello All,

 

I am fighting with a strange problem that I have with rebuilding hardware and/or adding new IP for Spartan3E, and looking for your advices...

 

I tried the reference design of hardware for Spartan 3E in petalinux archive and compile it with EDK. This hardware works fine and I could bootup the Linux and play with it. But problem starts when I try to add a new IP core to the design. After adding new IP (which is just a hardware to turn on an LED on the board) to design, the only way to make it work is to "clean hardware" in EDK and rebuilt everything (which seems it is the correct way). Sounds good and hardware works (I mean LED goes on as I wish) and fs- boot (if you are familiar with it, the first bootloader for loading u- boot) also works.

 

But the problem now is after loading u-boot by fs- boot, u-boot is not working. So seems that compiling the design from a copy of refrence design in peta-linux archive, works. But rebulding it again doesn't work.

 

So my question is, why when I build the hardware for the first time it works, but after "clean hardware" and compile it again (even without adding new IP) doesn't work? Looking for any advice and suggestion.

 

Regards,

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Visitor shahradp
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6,832 Views
Registered: ‎04-04-2008

Re: Spartan3E and rebuilding hardware for PetaLinux

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It's solved after removing some timming warnings that was not concerned before.
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Visitor shahradp
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6,833 Views
Registered: ‎04-04-2008

Re: Spartan3E and rebuilding hardware for PetaLinux

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It's solved after removing some timming warnings that was not concerned before.
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Observer suzzy_2006
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5,540 Views
Registered: ‎10-03-2008

Re: Spartan3E and rebuilding hardware for PetaLinux

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hi shahradp:

                        is your OS linux ? ,my OS is  RHEL 5,but  my host computer cannot identity the board (the LED is not illuminat ),so the IMPACT cannot connect !

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