Are your EOFs aligned with the last valid word into the core (ie on the same clock cycle) ? This is typically the issue that causes this behaviour.
On 13 Mar 2014, at 16:58, Kujawski, Joseph <jkujaw...@siena.edu> wrote: > What event causes the one_GbE yellow block to send data to the tx_destip? > > I have a simple design that fills tx_data with a count until tx_afull goes > high. Once I enable the ethernet (with the ?tap-start command in KATCP), I > can ping the port, however, I have determined that the V6 port of the Roach-2 > board never broadcasts information (to any address). > > -Joe Kujawski
