An apparatus and method for transferring units of information between clock domains.
A respective set of N units of information is loaded from an output circuit in
a first clock domain into a storage circuit in a second clock domain during each
cycle of the first clock domain. Each set of N units is selected by the output
circuit to include (1) units of information that have previously loaded into the
storage circuit and that will not be output from the storage output from the storage
circuit prior to the storage circuit being loaded with a subsequent set of N units
of information, and (2) a complement number of units of information that have not
previously been loaded into the storage circuit.