Process incoming analog-to-digital converter (ADC) samples and produce a spectrum that has 512 MHz of bandwidth by using the HDL Optimized Channelizer block. The channelizer data sent back is in limited bursts, which are triggered by an AXI4 register in a capture loop. Drive a tone commanded at some frequency over AXI4 by using a numerically-controlled oscillator (NCO).
Enforce the time alignment for samples of multiple channels across different ADC and digital-to-analog converter (DAC) tiles on an RFSoC device. Channels in a tile alone are aligned in time but a guarantee of alignment with another channel from a different tile does not exist. Resolve this issue by enabling multi-tile synchronization (MTS). Measure the latency across different tiles and then apply sample delays to ensure samples align correctly.