Re: [USRP-users] Error running 1024 pt FFT block on N310

2019-09-11 Thread Rob Kossler via USRP-users
Thanks Nate, But I want to clarify a bit. For the N3xx and X310 (I don't know about the E3xx), the problem is not the FFT size, but simply the packet size on the xbar is limited to a certain size and given that the FFT noc block presently ties the packet size to the output FFT size, this effective

Re: [USRP-users] Error running 1024 pt FFT block on N310

2019-09-11 Thread Nate Temple via USRP-users
Hi Rob, The N3xx (and E3xx) only support having an FFT size up to 512 due to the page size. It'd be possible to modify the blocks to break up the FFT over several packets but it is not currently implemented. The X310 as is supports up to a 1024 point FFT. Regards, Nate Temple On Mon, Sep 9, 2019