[ti-machine-learning/ti-machine-learning.git] / src / common / cnn / timlCNNConvReadFromParamsMemory.c
1 /******************************************************************************/
2 /*!
3 * \file timlCNNConvReadFromParamsMemory.c
4 */
5 /* Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the
17 * distribution.
18 *
19 * Neither the name of Texas Instruments Incorporated nor the names of
20 * its contributors may be used to endorse or promote products derived
21 * from this software without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 ******************************************************************************/
38 /*******************************************************************************
39 *
40 * INCLUDES
41 *
42 ******************************************************************************/
44 #include "../api/timl.h"
47 /******************************************************************************/
48 /*!
49 * \ingroup cnn
50 * \brief Read the conv layer parameters from memory
51 * \param[out] layerCopy Copied layer
52 * \param[in] layer Target layer
53 * \return Error code
54 */
55 /******************************************************************************/
57 int timlCNNConvReadFromParamsMemory(timlCNNLayer *layerCopy, timlCNNLayer *layer)
58 {
59 int dim;
60 int deviceId;
61 int threadId;
62 deviceId = layerCopy->cnn->deviceId;
63 threadId = layerCopy->cnn->threadId;
64 // read params
65 dim = layer->convParams.kernelRow*layer->convParams.kernelCol*layer->convParams.inputFeatureMapChannel*layer->convParams.outputFeatureMapChannel;
66 if (layer->convParams.kernel != NULL && layerCopy->convParams.kernel != NULL) {
67 timlUtilMemcpy(layerCopy->convParams.kernel, layer->convParams.kernel, sizeof(float)*dim, deviceId, threadId);
68 }
69 if(layer->convParams.bias != NULL && layerCopy->convParams.bias != NULL) {
70 timlUtilMemcpy(layerCopy->convParams.bias, layer->convParams.bias, sizeof(float)*layer->channel, deviceId, threadId);
71 }
73 return 0;
74 }