FPGA Intellectual Property
PCI Express*, Networking and Connectivity, Memory Interfaces, DSP IP, and Video IP
6259 Discussions

XAUI RX not receiving all the words

Altera_Forum
Honored Contributor II
‎06-21-2017 05:46 PM
826 Views

Hi, 

 

What does Arria 10GX Soft Xaui core's RX interface expect for control codes at the start and end of the frames? In my design I see that some of the words are getting dropped. Yet, I cannot trigger the signal tap to trigger on errdet. So I suspect, that the rate match fifo is not able to keep up? What else? Most likely, the RX is not seeing the correct sequence of control characters? 

 

Thank you in advance for any insights.  

 

Thank you. 

Best regards, 

Sanjay
0 Kudos

Link Copied

0 Replies
Reply

Community support is provided during standard business hours (Monday to Friday 7AM - 5PM PST). Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.