def METHOD_NAME(a: T.handle, b: T.handle) -> None:
    A = T.match_buffer(a, (128, 257, 1470))
    B = T.match_buffer(b, (128, 257, 1470))
    for i, j, k in T.grid(128, 257, 1470):
        with T.block("B"):
            vi, vj, vk = T.axis.remap("SSS", [i, j, k])
            B[vi, vj, vk] = A[vi, vj, vk] * 2.0