[partial-reconfig]

[javier.castillo@xxxxxxx]

Try to invert the bytes. The bit 0 of ICAP is the most significative and the bit
7 is the least.

--------------------------
Javier Castillo
javier.castillo@xxxxxxx
http://www.escet.urjc.es/~jcastillo


> -----Mensaje original-----
> De: owner-partial-reconfig@xxxxxxxxxxxxxx [mailto:owner-partial-
> reconfig@xxxxxxxxxxxxxx] En nombre de Lakshmi Narasimhan. S Enviado
> el: viernes, 28 de octubre de 2005 18:13
> Para: partial-reconfig@xxxxxxxxxxxxxx
> Asunto: [partial-reconfig] ICAP programming.
>
> Hello team:
> I have a few questions about using ICAP for self reconfiguration.
>
> I got a system built successfully that does partial reconfiguration,
> if I were to send the bitfiles via JTAG port.
>
> Now I would to extend this to do self-reconfiguration.
> I have put the partial bitfile onto the FLASH and able to read the
> file from the central processor. These bitfiles are partial bitfiles.
>
> Onboard ICAP is working, I was able to read the IDCODE from the ICAP
> successfully.
>
> Now to my questions.
>
>    I tried dumping the contents of the bitfiles directly onto the
>    ICAP. No processing, just read them from FLASH and write onto ICAP.
>    I see no difference, infact the system hangs!!!
>
> So, is there some processing that needs to be done onto the  partial
> bitstream before sending it off to ICAP?
>
> Any inputs, snippets of code or references to design which does it
> would be greatly appreciated.
>
> Thanks
> LN
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