XOR/XNOR Gates

3 builds compete: 1-bit vertical XOR/XNOR gates.

Fastest

#	Build	Latency	Volume
1	1-bit XNOR Gate jxu	2 ticks	30 blocks per copy
2	1-bit XNOR Gate jxu	2 ticks	32 blocks per copy
3	1-bit XOR Gate TKmebrah	2 ticks	48 blocks per copy

Smallest

#	Build	Volume	Latency
1	1-bit XNOR Gate jxu	30 blocks per copy	2 ticks
2	1-bit XNOR Gate jxu	32 blocks per copy	2 ticks
3	1-bit XOR Gate TKmebrah	48 blocks per copy	2 ticks