Neko
1.99.1
A portable framework for high-order spectral element flow simulations
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wall_model.hip
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/*
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Copyright (c) 2025, The Neko Authors
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and/or other materials
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provided with the distribution.
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* Neither the name of the authors nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <
device/device_config.h
>
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#include <
device/hip/check.h
>
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#include "
wall_model_kernel.h
"
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extern
"C"
{
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void
hip_wall_model_compute_mag_field
(
void
*
tau_x_d
,
void
*
tau_y_d
,
void
*
tau_z_d
,
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void
*
tau_field_d
,
void
*msk_d,
int
*m) {
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// Define hip grid and block dimensions
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const
dim3
nthrds
(1024, 1, 1);
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const
dim3
nblcks
(((*m) + 1024 - 1) / 1024, 1, 1);
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const
hipStream_t
stream = (
hipStream_t
) glb_cmd_queue;
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// Launch the hip kernel
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wall_model_compute_mag_field<real>
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<<<
nblcks
,
nthrds
, 0, stream>>>((
real
*)
tau_x_d
, (
real
*)
tau_y_d
, (
real
*)
tau_z_d
,
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(
real
*)
tau_field_d
, (
int
*) msk_d, *m);
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// Check for hip errors
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HIP_CHECK
(
hipGetLastError
());
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}
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}
dirichlet_apply_scalar_kernel
__global__ void dirichlet_apply_scalar_kernel(const int *__restrict__ msk, T *__restrict__ x, const T g, const int m)
Definition
dirichlet_kernel.h:42
device_config.h
real
double real
Definition
device_config.h:12
check.h
HIP_CHECK
#define HIP_CHECK(err)
Definition
check.h:8
wall_model_kernel.h
hip_wall_model_compute_mag_field
void hip_wall_model_compute_mag_field(void *tau_x_d, void *tau_y_d, void *tau_z_d, void *tau_field_d, void *msk_d, int *m)
Definition
wall_model.hip:42
src
wall_models
bcknd
device
hip
wall_model.hip
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