Hi all, Is it possible to programmatically determine the "rfnoc_chdr_clk" rate from a UHD application? More specifically, I have a custom RFNoC block clocked from rfnoc_chdr_clk, and I'd like to programmatically determine its clock rate from the associated custom software driver so I can convert tick rate to physical units of time. I know it varies by radio model [1], and I'd like the driver code to be portable across a few models.
I've poked around quite a bit in the docs and code, and I haven't found an obvious solution in UHD 4. I guess I could dump it into a register within my RFNoC block, but I wanted to make sure I'm not missing something in the existing framework. Calling get_tick_rate() on the block control object just returns 0. Thanks! David [1] https://kb.ettus.com/RFNoC_Frequently_Asked_Questions#What_are_the_clock_frequencies.3F
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