Re: [USRP-users] Rfnoc latency

2018-09-28 Thread Nick Foster via USRP-users
In a packet-switched system, because a whole packet must be buffered before being passed through the crossbar, your delay is going to be governed by your packet size and your sample rate. If you are decimating down to a lower sample rate, you will incur larger delays. To a first approximation, you

[USRP-users] Rfnoc latency

2018-09-28 Thread Sebastian Bräuer via USRP-users
Hi, I am currently working on a custom block that implements Listen-Before-Talk directly on the X310 and I have question regarding the latency that I can expect in between RFnoC blocks. This article [1] claims that each block delays the signal by about 2us which would put the turn-around time for