XOR/XNOR Gates

3 builds compete: 3-tick 16-bit XOR/XNOR gates.

Fastest

#	Build	Latency	Volume
1	16-bit alpha XOR Gate 16 copies of a 1-bit build, stacked	3 ticks	640 blocks per copy
2	16-bit alpha XOR Gate 16 copies of a 1-bit build, stacked	3 ticks	768 blocks per copy
3	16-bit XOR Gate 16 copies of a 1-bit build, stacked	3 ticks	800 blocks per copy

#	Build	Volume	Latency
1	16-bit alpha XOR Gate 16 copies of a 1-bit build, stacked	640 blocks per copy	3 ticks
2	16-bit alpha XOR Gate 16 copies of a 1-bit build, stacked	768 blocks per copy	3 ticks
3	16-bit XOR Gate 16 copies of a 1-bit build, stacked	800 blocks per copy	3 ticks