cuda: fix an experts-rows test race and measure the ModelOpt checkpoint on one GB10 - #1

cuda: fix an experts-rows test race and measure the ModelOpt checkpoint on one GB10#1

akol1 merged 2 commits into

akol1:codex/flashnext-cuda-nativeakol1/TensorFold:codex/flashnext-cuda-nativefrom

balancedscorpion:fp4local-qualifybalancedscorpion/TensorFold:fp4local-qualifyCopy head branch name to clipboard