On 01/29/2018 07:37 PM, Tarik Kazaz via USRP-users wrote:
> Hello everyone,
> 
>  
> 
> I am just starting to use RFNoC and I am a bit confused with hardware
> compatibility for RFNoC development.
> 
> In order to describe my setup I will list items below:
> 
>  
> 
> 1.       I have NI USRP RIO (equivalent of X310 with integrated GPS module)
> 
> 2.       I am connecting it with PC over PCIe interface
> 
>  
> 
> I tried to flash USRP with RFNoC *usrp_x310_fpga_RFNOC_XG.bit* image.
> However, after I power cycle USRP
> 
> and execute *uhd_usrp_probe* seems that fpga is again flashed with NI
> USRP as it contains *only DDCs, DMA and Radio*
> 
> *RFNoC blocks*.
> 
>  
> 
> In general I am confused what is a right RFNoC image for setup
> consisting of USRP connected with PC over PCIe interface.
> 
> Should I *use XG RFNoC FPGA images*? Are RFNoC images compatible with
> PCIe interface?

Yeah, but PCIe does reload images on every run. If you specify
fpga=/path/to/rfnoc_image.bit, it'll pick that.


-- M

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