For example, in one embodiment, registers 740 and 750 include 4 registers a piece, and channel signal 720 is 2-bits wide; in another embodiment, registers 740 and 750 include 64 registers a piece, and channel signal 720 is 6-bitswide; other types of combinations are envisioned in other embodiments.In the present embodiment, registers 740 and 750 are used together to hold two 32-bit wide words of d