Hi Homin

There was a change to the routing from the ZDOK pins to the FPGA from rev1
to rev2.
Are you still running a design that was compiled for rev1?

Regards
Henno


On Thu, Apr 18, 2013 at 2:22 PM, Homin Jiang <[email protected]>wrote:

> Hello:
>
> After couple of tests, we found that the ADC clock signal is not able
> enter to the ROACH2 Rev 2. We physically measure the clock pin on ZDOK
> (F19,F20) of one 5G adc board which was plugged into Rev 1 and then Rev 2.
> In the Rev 1, there is clock signal, but no signal in the Rev 2.
>
> 4 of ROACH2 Rev. 2 have been tested by 10G ethernet bof file which used
> the system clock. The Rev 2 boards are working well in that case. The only
> difference i know is the Rev 1 is under tcpborphserver 2 , and the Rev 2 is
> under tcpborphserver 3. Is there IO bank control in the tcpborphserver 3 ?
>
> regards
> homin jiang
>
>


-- 
Henno Kriel

DSP Engineer
Digital Back End
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