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pps receiver test - fmcomms2 and zc706

Question asked by M.J.K. on Apr 9, 2018
Latest reply on Apr 27, 2018 by mhennerich

I would like to test the PPS receiver, which has been implemented in the HDL Rerefence designs (hdl_2017_r1) ( ).
I use fmcomms2 and ZC706.
I would like to used external signals form generator and i found some information in post
I tested this connection on LEDs using a simple counter and it is working.

However, I do not know how to check the principle of operation of the PPS receiver.
1. I tried to view the input and output signals of the pps receiver using ILA, but so far without any effects. In Hardware window, ILa (hw_ila_) is not desplayed.
Is it possible to preview results (debug) in this way using ILA.



2. I would like to know which referencne clock signal is synchronized, using pps receiver (l_clk, tx_clk_out_p/n) ? or How to use signals from this pps receiver in my custom IP blocks?


3. By browsing the pps receiver code, it can be used in TDD mode. I found some test script add initial test script for the 2400TDD board on

Are there any examples on the fmcomms2 and zc706 ? Can you ask for some tips to run this on this set?