Download the videoYou’ll generate these videos with B200 attention kernel built belowGenerated by video model using the Blackwell B200 attention kernel implemented in this post. See Capstone Project below.Percent of same-run Stock FA4 across 14-kernel progression and minor optimizations covered at the end. Each implementation is timed on its preferred contiguous layout; see Benchmark Calibration.What this blog is aboutIn this blog, we build a dense B200 attention kernel from scratch in CUDA and ...