S2C’s MDM solution captures and stores waveforms continuously in a dedicated standalone hardware removing the need to consume FPGA memory. The newly upgraded Prodigy Multi-Debug Module Pro (MDM Pro) is enhanced with deeper trace to store up to 64GB of waveforms, faster sampling rate of up to 125MHz, faster bandwidth to support simultaneous debug of 8 FPGAs and new features such as dynamic probing to enable readback of internal DFF/BRAM values and advance triggers.
Source: https://www.helpnetsecurity.com/2021/04/15/s2c-prodigy-mdm-pro/