UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

cancel
Showing results for 
Search instead for 
Did you mean: 
Visitor mrwang
Visitor
1,865 Views
Registered: ‎07-28-2017

GTwizard example for VCU118 QSFP with linerate above 28.125-Gbps

Hi, all.

   I am currently working on VCU118 board.  According to "pg182-gtwizard-ultrascale.pdf", I create an GTwizard core and generate the example design. However,when the the board working with line rate above 28.125-Gbps, the eye scan looks so bad. So, where can I get an example design for line rate above 28.125-Gbps? 

 

Sincerely.

0 Kudos
1 Reply
Highlighted
Advisor evgenis1
Advisor
1,847 Views
Registered: ‎12-03-2007

Re: GTwizard example for VCU118 QSFP with linerate above 28.125-Gbps

Hi @mrwang , 

 

VCU118 development board uses ES (engineering sample) FPGA. It has lower transceiver line rate than production FPGA. That might explain poor eye scan results you're getting.

 

Thanks,

Evgeni

 

vcu118.jpg

Tags (1)
0 Kudos