Forum Discussion

sl113's avatar
sl113
Icon for New Contributor rankNew Contributor
5 years ago
Solved

Arria 10 Transceiver Receiving Flipped/Reversed Data

I'm running a very basic simulation to understand how the Arria 10 Transceiver PHY needs to be setup and configured to replace a Stratix V transceiver device since we're going to be replacing the Str...
  • sl113's avatar
    sl113
    5 years ago

    I ended up changing the word alignment to "bitslip" and created my own code to toggle the rx_bitslip input. It seems to be working.

sl113's avatar
sl113
Icon for New Contributor rankNew Contributor
5 years ago

Hi,

Can you elaborate on how I'd do this? Can I keep the RX word alignment in "synchronous state machine" mode or do I have to change it to "manual" mode? Before, the byte ordering in the SIV and SV transceivers were embedded in the Receiver PCS. In this case, since I'm receiving 0xBC1C0000 instead of 0x0000BC1C, how would I configure/pad the data so I will get the right bits at rx_parallel_data?