FZGPUModules/warp__op__params_8h_source.html

#pragma once


#include <cstdint>


namespace fz {

namespace fused {

namespace warp {


struct Lorenzo1DParams { float inv2eb; };


struct TiledLorenzo2DParams {

    float    inv2eb;

    uint32_t dx, dy;

    uint32_t tx, ty;

    uint32_t ntx;

};


struct TiledLorenzo3DParams {

    float    inv2eb;

    uint32_t dx, dy, dz;

    uint32_t tx, ty, tz;

    uint32_t ntx, nty;

};


} // namespace warp

} // namespace fused

} // namespace fz

fz
Definition dag.h:24

fz::fused::warp::Lorenzo1DParams
cuSZp2: linear-ABS quant + 1-D Lorenzo. Only inv2eb (dims are implicit in n).
Definition warp_op_params.h:26

fz::fused::warp::TiledLorenzo2DParams
cuSZp3: linear-ABS quant + 2-D separable tiled Lorenzo (tz == 1).
Definition warp_op_params.h:29

fz::fused::warp::TiledLorenzo2DParams::dy
uint32_t dy
field extents (x fastest)
Definition warp_op_params.h:31

fz::fused::warp::TiledLorenzo2DParams::ty
uint32_t ty
tile extents (tx*ty == block_size == 64)
Definition warp_op_params.h:32

fz::fused::warp::TiledLorenzo2DParams::ntx
uint32_t ntx
number of tiles along x (= ceil(dx/tx))
Definition warp_op_params.h:33

fz::fused::warp::TiledLorenzo3DParams
cuSZp3: linear-ABS quant + 3-D separable tiled Lorenzo (tz > 1). PROTOTYPE.
Definition warp_op_params.h:37

fz::fused::warp::TiledLorenzo3DParams::dz
uint32_t dz
field extents (x fastest)
Definition warp_op_params.h:39

fz::fused::warp::TiledLorenzo3DParams::tz
uint32_t tz
tile extents (tx*ty*tz == block_size == 64)
Definition warp_op_params.h:40

fz::fused::warp::TiledLorenzo3DParams::nty
uint32_t nty
tiles along x, y (= ceil(dx/tx), ceil(dy/ty))
Definition warp_op_params.h:41