granulation.h

/* ************************************************************************
 * Copyright 2013 Advanced Micro Devices, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ************************************************************************/


/*
 * Data and execution granulation
 */

#ifndef GRANULATION_H_
#define GRANULATION_H_

typedef enum DecompositionAxis {
    DECOMP_AXIS_Y,
    DECOMP_AXIS_X
} DecompositionAxis;

typedef struct PGranularity {
    unsigned int wgSize[2];
    unsigned int wgDim;
    unsigned int wfSize;
    unsigned int numWGSpawned[2];
    unsigned int maxWorkGroupSize;
} PGranularity;

typedef struct SubproblemDim {
    size_t x;       
    size_t y;       
    size_t bwidth;
    size_t itemX;   
    size_t itemY;   
} SubproblemDim;

#endif /* GRANULATION_H_ */