Hi Jack,
Apologies for the late reply. To answer your questions, yes, I have enabled
the 10Gbe to receive large packets and I receive packets of the same size
that I send out.
Cheers,
Kaustubh
On Thu, Aug 6, 2015 at 8:47 PM, indrajit indra...@iiap.res.in wrote:
Dear Kaustubh,
Sorry for the
Hi Jason,
Thanks for that insight. The design is working fine for packet length of
800. Anything beyond that and the core locks up. The tx_over is high
suggesting that the tx_buffers overflow for packet length greater than 800.
For my application, a size of 800 is sufficient but was just curious
Hi Kaustubh,
Have you set the option in the tgev2 yellow block to enable large tx frames?
Do the receive the packets with the size you're expecting (I.e. is the EOF
synchronisation logic working properly)
Cheers,
Jack
On Tue, 11 Aug 2015 6:18 am Kaustubh Rajwade rkaustub...@gmail.com wrote:
Hi
You actually get 12.5Gbps raw line rate. The 10Gbps spec is the usable
linerate, after coding, so should be representative of what you should be able
to send.
I suspect your problem is with packet size. The default TX/RX buffers on the
10G core are only 8192B each. If I understand correctly,
Dear Kaustubh,
iadc which I am clocking at 560 MHz (hence the board runs at 140 MHz).
The data comes in to a 10 GBe block. After 800 clock cycles,
The data rate goes like this as per your input ..
5.7142 us is the time for 800 clock cycles @ 140 MHz.
So the data rate calculation goes
Hi All,
I have a simple design on Roach 1 where I stream packets over the 10Gbe
network. Currently, I am running the board at 140 MHz. When I try to send
packets of length 800, the core locks up. I believe that the 10 Gbe core
is synchronized with 156 MHz crystal on the board so this design
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