if i have used the FPGA(on the ZC706) finishing the QPSK, and now i have ad9361 No-OS platform, what should i do to make the baseband signals having been modulated(using QPSK) to launch out by fmcomms3?
Are you not using ADI provided reference design?
if not you can add your module with ADI provided HDL reference design and build it. It will directly interface with AD9361.
AD9361 HDL Reference Designs [Analog Devices Wiki]
Also go through below no-OS setup
AD9361 No-OS Setup [Analog Devices Wiki]
You need to send this across to AD9361 in IQ form and configure using no-OS.
Thank you very much! That is to say i need to use IQ form to finish the QPSK modulation, and then send I signals and Q signals to AD9361 respectively. Finally i can use no-OS platform to configure AD9361 to finish follow-up work. And the next question i want to ask for is if the IQ digital signals such as Data[7:0] are injected from FMC to fmcomms3 in a parallel way (i am a novice in this respect, (●'◡'●))?
Thanks for your guide!
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