pub const GDN_CARRY_LAZY_MIN_SEQS: usize = 8;Expand description
2026-09-26: Launch width (sequences) from which a run takes the lazy verify kernels, which write the state back only when the stash is full. Measured on dgx3 (k=1, –mtp-gate force): from 16 the lazy form is 2.5 % faster end to end at C=16; a threshold of 8 instead of 16 gives C=8 214.4 -> 216.2 tok/s (three reps each) with C=4 unchanged; at 2 and 4 sequences the eager form is ahead.