FPGA Intellectual Property
PCI Express*, Networking and Connectivity, Memory Interfaces, DSP IP, and Video IP
Announcements
Intel Support hours are Monday-Fridays, 8am-5pm PST, except Holidays. Thanks to our community members who provide support during our down time or before we get to your questions. We appreciate you!

Need Forum Guidance? Click here
Search our FPGA Knowledge Articles here.
5748 Discussions

Stratix V Transceiver Native PHY With Bonding Mode(x6/xN)

Altera_Forum
Honored Contributor I
819 Views

Hi All, 

I'm using Stratix V Transceiver Native PHY IP, with "4" number of data channels, I got the reconfig_to_xcvr width as 560 and reconfig_from_xcvr width as 368 ie..[(<8>70-1):0] and [(<8>46-1):0] correspondingly, but when I use bonding option "x6/xN" I noticed that the widths of reconfig_to_xcvr and reconfig_from_xcvr change to 350 and 230 ie...[(<5>70-1):0] and [(<5>46-1):0].Why is that? How can I still maintain the same reconfiguration widths of 560 and 368 with the "x6/xN" bonding option? 

 

I could not get much clarity from below link/reference 

Reference :- Altera Transceiver PHY IP Core User Guide at https://www.altera.com/content/dam/altera-www/global/en_us/pdfs/literature/ug/xcvr_user_guide.pdf 

 

 

Thanks, 

Ganesh
0 Kudos
0 Replies
Reply