Gaussian sampling moves into Ising hardware: Falcon signing core cuts dynamic power about fourfold while diffusion images hold up
Gaussian sampling no longer has to be computed by digital arithmetic: a probabilistic Ising machine produces it from physical stochasticity, and at matched sampling precision the FPGA sampler core uses about 4.0-fold less dynamic power and 4.4-fold fewer logic slices than the isolated Falcon Gaussian core, with diffusion image quality preserved.