ADS5294EVM: Maximum number of samples from at least 2 channels using TSW1400EVM

I would like to use the ADS5294EVM and TSW1400EVM to evaluate the performance for our specialized application. In particular, we are interested in the phase stability over ~10000 seconds. To do this, we would like to know the following:

1. What is the maximum number of samples that can be collected from 2 channels simultaneously at 65 or 80 MSps from this evaluation platform? Is there a buffer size or throughput limit other than the size of my hard drive that restricts how much data I can collect using this evaluation platform including the evaluation software?

2. Can we get the FPGA source code for the FPGA on the TSW1400EVM so that we can add our custom analysis code? This allows us to analyze the phase stability over these long time periods without collecting TBs of data.

3. Is it possible to use an adapter to FMC with a Xilinx development board like the KC705 for testing the ADS5294EVM?

Thanks,

Chris