Data movement and local operations are still bottlenecked today on memory bandwidth. Butterfly primitives, sorting/fft/1D-convolution, the whole cub library, co

Data movement and local operations are still bottlenecked today on memory bandwidth. Butterfly primitives, sorting/fft/1D-convolution, the whole cub library, could be ported there and have great performance wins. But the pain of programming and maintaining code using this...