Hate to be the guy to bump threads... but thought I'd might as well considering I saw Newo's, and went ahead and made a 2 tick carry design. This is technically better than normal RCA due to the fact that each operation is 2 ticks, including direct throughput to the adder. Whereas in a normal RCA, each XOR is 2 ticks, combining into 4, the decoder logic remains at 2 in my design.
How about we call it LTC (lookup table carry)?
TL;DR: Better direct throughput by combining the half adders.
How about we call it LTC (lookup table carry)?
TL;DR: Better direct throughput by combining the half adders.