RAMP_mapping.cu

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/*
 Copyright (c) 2021-2023, The Neko Authors
 All rights reserved.
 
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   * Redistributions in binary form must reproduce the above
     copyright notice, this list of conditions and the following
     disclaimer in the documentation and/or other materials provided
     with the distribution.
 
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     from this software without specific prior written permission.
 
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#include "RAMP_mapping_kernel.h"
#include <device/cuda/check.h>
#include <device/device_config.h>
#include <stdio.h>
#include <stdlib.h>
 
extern "C" {
 
#include <math/bcknd/device/device_mpi_op.h>
#include <math/bcknd/device/device_mpi_reduce.h>
 
void cuda_convex_down_RAMP_mapping_apply(real* f_min, real* f_max, real* q,
    void* X_out_d, void* X_in_d, int* n) {
 
    const dim3 nthrds(1024, 1, 1);
    const dim3 nblcks(((*n) + 1024 - 1) / 1024, 1, 1);
 
    convex_down_RAMP_mapping_apply_kernel<real>
        <<<nblcks, nthrds, 0, (cudaStream_t)glb_cmd_queue>>>
        (*f_min, *f_max, *q, (real*)X_out_d, (real*)X_in_d, *n);
    CUDA_CHECK(cudaGetLastError());
}
void cuda_convex_down_RAMP_mapping_apply_backward(real* f_min, real* f_max,
    real* q, void* dF_dX_in_d, void* dF_dX_out_d, void* X_in_d, int* n) {
 
    const dim3 nthrds(1024, 1, 1);
    const dim3 nblcks(((*n) + 1024 - 1) / 1024, 1, 1);
 
    convex_down_RAMP_mapping_apply_backward_kernel<real>
        <<<nblcks, nthrds, 0, (cudaStream_t)glb_cmd_queue>>>
        (*f_min, *f_max, *q, (real*)dF_dX_in_d,(real*)dF_dX_out_d,
        (real*)X_in_d, *n);
    CUDA_CHECK(cudaGetLastError());
}
void cuda_convex_up_RAMP_mapping_apply(real* f_min, real* f_max, real* q,
    void* X_out_d, void* X_in_d, int* n) {
 
    const dim3 nthrds(1024, 1, 1);
    const dim3 nblcks(((*n) + 1024 - 1) / 1024, 1, 1);
 
    convex_up_RAMP_mapping_apply_kernel<real>
        <<<nblcks, nthrds, 0, (cudaStream_t)glb_cmd_queue>>>
        (*f_min, *f_max, *q, (real*)X_out_d, (real*)X_in_d, *n);
    CUDA_CHECK(cudaGetLastError());
}
void cuda_convex_up_RAMP_mapping_apply_backward(real* f_min, real* f_max,
    real* q, void* dF_dX_in_d, void* dF_dX_out_d, void* X_in_d, int* n) {
 
    const dim3 nthrds(1024, 1, 1);
    const dim3 nblcks(((*n) + 1024 - 1) / 1024, 1, 1);
 
    convex_up_RAMP_mapping_apply_backward_kernel<real>
        <<<nblcks, nthrds, 0, (cudaStream_t)glb_cmd_queue>>>
        (*f_min, *f_max, *q, (real*)dF_dX_in_d, (real*)dF_dX_out_d,
        (real*)X_in_d, *n);
    CUDA_CHECK(cudaGetLastError());
}
}