[casper] ROACH2 one_gbe block losing data on reception

Hi, I'm experimenting with the one_gbe block on ROACH2. So far data transmission looks flawless, I can capture all the bytes I send. However, receiving data from a computer seems to result in missing data. My design is very simple, I have rx_ack tied high, and then counters on rx_val and the

Re: [casper] ROACH2 one_gbe block losing data on reception

Hi Glen, I assume you are running your fabric 125MHz? What is the data rate you are trying to sustain? HK On Mon, Jul 27, 2015 at 10:06 PM, G Jones glenn.calt...@gmail.com wrote: Hi, I'm experimenting with the one_gbe block on ROACH2. So far data transmission looks flawless, I can capture

[casper] QDR control of V14.7

Hello: Recently I upgraded my toolflow from V14.4 to V14.7. In V14.4, the QDR can work properly without any control from Python. In V14.7, the QDR didn't work that way, so i want to make sure that is there any activation command by Python code ? regards homin jiang