07-23-2017 09:02 PM
Can a Kintex that is not an ultrascale ultrascale+ do 25G Ethernet?
The Kintex data sheet at https://www.xilinx.com/support/documentation/data_sheets/ds182_Kintex_7_Data_Sheet.pdf
says at the GTX Transceiver Switching Characteristics on page 55 that the -3 speed grade with FF package can do 12.5Gbps. Is there any chipset with XAUI or any other concept that can make the Kintex do 25G?
07-23-2017 10:02 PM
The Subystem core below use GTY transceiver and cannot be used on 7 series devices.
However we do have a 40G soft core for kintex7 devices and it could be possible to underrate the 4x10 to support 25G
Refer the link below and contact firstname.lastname@example.org through your local FAE.
07-24-2017 07:07 AM
I clicked https://www.xilinx.com/member/40g_100g/index.htm and registered to have access to the 40G/100G Ethernet Documentation .
>underrate the 4x10 to support 25G
Does that mean have four 10G links on separate Kintex GTX serdes and limit the packets to not pass more than 1 / 4 of 25G on each 10G link?