[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [partial-reconfig] SYSACE problems on ML402

Hello,

I have already traced the XHwIcap_CF2Icap() code. I can't use system_fread() to read my bitstream, but I can directly use IMACT to download full bitstream and partial bitstream, then it works.

Can you find what the problem is?

Thanks for your help!

Best Regards,
Shin-Shen

2008/11/26 Lu Yi <yilu@xxxxxxxxxxxxxxxxxxxxx>
> Hello,
>
> Another question, dose the sysace_fread() has relation with ICAP?
> I use HWICAP 1.00.b, dirver 1.00c
>

No, sysace_fread() only load bitstream from flash to the buffer you point
to. Checke the codes of XHwIcap_CF2Icap(), you will know how the process
works.

> Thanks for your help.
>
> Best Regards,
> Shih-Shen
>
> 2008/11/26 Lu Yi <yilu@xxxxxxxxxxxxxxxxxxxxx>
>
>> Hello,
>>
>> As far as I know, at least the ICAP module 1.00.b and drive 1.00.c works
>> for V4 board when you use the sysace_fread().
>> check the follwing link and database of Sept.
>>
>> http://www.itee.uq.edu.au/~listarch/partial-reconfig/archive/2008/09/msg00006.html<http://www.itee.uq.edu.au/%7Elistarch/partial-reconfig/archive/2008/09/msg00006.html>
>>
>> regards,
>> luyi
>> > Hello,
>> >
>> > Can I ask a question? Can  you use sysace_fread() to read your
>> bitstream
>> ?
>> > I meet the same problem that sysace_fread() dosen't work. I do not
>> make
>> > sure
>> > that I use ICAP_X0Y1, but I run the ICAP example that show the same
>> output
>> > with yours.
>> > These are the result of the test:
>> >
>> --------------------------------------------------------------------------
>> >  Status: 447
>> > HWICAP Status Register:
>> >    cfgerr_n: 1
>> >    dalign: 1
>> >    rip: 0
>> >    in_abort_n: 1
>> >    Always 1: 1
>> >    Always 1: 1
>> >    Always 1: 1
>> >    Always 1: 1
>> >    Done: 1
>> > -- Reading Device IDCODE through ICAP:
>> > Creating cmd bitstream...
>> > Sending cmd bitstream to ICAP...
>> > Reading from ICAP...
>> > Device IDCODE is: 9321EB40
>> > -- Reading Device IDCODE through ICAP:
>> > Creating cmd bitstream...
>> > Sending cmd bitstream to ICAP...
>> > Reading from ICAP...
>> > Device IDCODE is: 9321EB40