Broadcast Speed Comparison
One source, same node placement style, different wiring and different broadcast construction. This is the old side-by-side broadcast idea, rebuilt with today’s structured crossed-cube tree.
L0: 53
L1: 31 47 51 52 55 63
L2: 5 21 25 29 30 33 37 41 45 46 49 50 54 57 61 62
L3: 3 4 7 11 15 19 20 23 24 27 28 32 34 35 36 38 39 40 42 43 44 48 56 58 59 60
L4: 0 1 2 6 8 9 10 12 13 14 16 17 18 22 26
L0: 53
L1: 21 37 49 52 55 61
L2: 5 17 20 23 29 33 36 39 45 48 51 54 57 60 63
L3: 1 4 7 13 16 19 22 25 28 31 32 35 38 41 44 47 50 56 59 62
L4: 0 3 6 9 12 15 18 24 27 30 34 40 43 46 58
L5: 2 8 11 14 26 42
L6: 10
Step 0 is the ready state. Click Next Clock Step to start wave 1. Copper edges and moving packets show the current wave; teal edges are already settled into the broadcast tree. The point of this page is the depth contrast: the hypercube uses the usual dimension tree, while the crossed cube uses your structured S/D broadcast construction.