I have reviewed the software and it is implementing figure 141. We are using mixer + NCOs and have synchronized after writing to the NCO frequency word (even changed the sync methods). I need to verify signal integrity (we have hyperlynx sims but I haven't put a scope on the signals). One question on figure 141 ... when it states ensure at least two sysrefs ... I'm using a single pulse sysref generator and requesting the pulses using a blocking function that should not return until the pulse has been issued. While the sysref will be on a proper clock cycle (cyclic) it might not be on the next cycle as in a free running sysref generator and I'm only generating two sysref pulses as defined by figure 141.
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