XORCY_D

XOR for Carry Logic with Dual Output

XORCY_D is a special XOR used for generating faster and smaller arithmetic functions.

XORCY_D has two functionally identical outputs, O and LO. The O output is a general interconnect. The LO output is used to connect to another output within the same CLB slice.

See also “XORCY” and “XORCY_L”.