Crossed Cubes

Gather

Distributed results return to one destination

Click a processor to select the root, then click Play animation.

Reset Next Clock Step Play animation

Single-root gather into node 34. This page replays bundled packet traces on the same Q6/CQ6 drawings used by scatter. Badge numbers are cumulative per-edge packet counts so far.

Crossed Cube CQ6 Gather
Root 34 | clocks 13 | avg arrival 4.79 | total hops 165 | arrived 19/64 | step 2
01234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162632222221122121222222221222212221212
Hypercube Q6 Gather
Root 34 | clocks 13 | avg arrival 4.81 | total hops 192 | arrived 19/64 | step 2
01234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162632122211112111212222112121221221122111212212
Dashed red edges and moving dots show the current clock transmissions from the archived run. The hypercube side uses the best-performing random-optimal gather. The crossed-cube side uses the reverse remembered schedule gather with activation advance 20.