What are the advantages to edge-triggered clocking methods when used in a datapath?

Edge triggering allows different clock edges to be used to achieve interleaved clocking in instances where timing becomes critical

Data can be read from and written to the same register in the same clock cycle

Edge triggering samples the data at a precise, planned time when it is known to be stable, and therefore minimizes data errors

Edge clocking minimizes the period of time that inputs must be held stable to guarantee valid data

All of these are advantages