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IDF release/v3.3 (#3339)

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* IDF release/v3.3 46b12a560

* fix build

* IDF release/v3.3 367c3c09c
This commit is contained in:
Me No Dev
2020-01-20 22:07:04 +02:00
committed by GitHub
parent 307b1368dd
commit 1977370e6f
282 changed files with 13004 additions and 4377 deletions
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217
tools/sdk/include/esp-face/dl_lib_matrix3d.h
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@ -4,8 +4,21 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <assert.h>
#if CONFIG_SPIRAM_SUPPORT
#include "freertos/FreeRTOS.h"
#endif
#ifndef max
#define max(x, y) (((x) < (y)) ? (y) : (x))
#endif
#ifndef min
#define min(x, y) (((x) < (y)) ? (x) : (y))
#endif
typedef float fptp_t;
typedef uint8_t uc_t;
@ -19,30 +32,37 @@ typedef enum
{
PADDING_VALID = 0,
PADDING_SAME = 1,
PADDING_SAME_DONT_FREE_INPUT = 2,
PADDING_SAME_MXNET = 3,
} dl_padding_type;
typedef enum
{
DL_POOLING_MAX = 0,
DL_POOLING_AVG = 1,
} dl_pooling_type;
/*
* Matrix for 3d
* @Warning: the sequence of variables is fixed, cannot be modified, otherwise there will be errors in esp_dsp_dot_float
*/
typedef struct
{
int w; /*!< Width */
int h; /*!< Height */
int c; /*!< Channel */
int n; /*!< Number of filter, input and output must be 1 */
int stride; /*!< Step between lines */
fptp_t *item; /*!< Data */
int w; /*!< Width */
int h; /*!< Height */
int c; /*!< Channel */
int n; /*!< Number of filter, input and output must be 1 */
int stride; /*!< Step between lines */
fptp_t *item; /*!< Data */
} dl_matrix3d_t;
typedef struct
{
int w; /*!< Width */
int h; /*!< Height */
int c; /*!< Channel */
int n; /*!< Number of filter, input and output must be 1 */
int stride; /*!< Step between lines */
uc_t *item; /*!< Data */
int w; /*!< Width */
int h; /*!< Height */
int c; /*!< Channel */
int n; /*!< Number of filter, input and output must be 1 */
int stride; /*!< Step between lines */
uc_t *item; /*!< Data */
} dl_matrix3du_t;
typedef struct
@ -52,6 +72,51 @@ typedef struct
dl_padding_type padding;
} dl_matrix3d_mobilenet_config_t;
/*
* @brief Allocate a zero-initialized space. Must use 'dl_lib_free' to free the memory.
*
* @param cnt Count of units.
* @param size Size of unit.
* @param align Align of memory. If not required, set 0.
* @return Pointer of allocated memory. Null for failed.
*/
static inline void *dl_lib_calloc(int cnt, int size, int align)
{
int total_size = cnt * size + align + sizeof(void *);
void *res = malloc(total_size);
if (NULL == res)
{
#if CONFIG_SPIRAM_SUPPORT
res = heap_caps_malloc(total_size, MALLOC_CAP_8BIT | MALLOC_CAP_SPIRAM);
}
if (NULL == res)
{
printf("Item psram alloc failed. Size: %d x %d\n", cnt, size);
#else
printf("Item alloc failed. Size: %d x %d\n", cnt, size);
#endif
return NULL;
}
bzero(res, total_size);
void **data = (void **)res + 1;
void **aligned;
if (align)
aligned = (void **)(((size_t)data + (align - 1)) & -align);
else
aligned = data;
aligned[-1] = res;
return (void *)aligned;
}
static inline void dl_lib_free(void *d)
{
if (NULL == d)
return;
free(((void **)d)[-1]);
}
/*
* @brief Allocate a 3D matrix with float items, the access sequence is NHWC
*
@ -61,7 +126,31 @@ typedef struct
* @param c Channel of matrix3d
* @return 3d matrix
*/
dl_matrix3d_t *dl_matrix3d_alloc(int n, int w, int h, int c);
static inline dl_matrix3d_t *dl_matrix3d_alloc(int n, int w, int h, int c)
{
dl_matrix3d_t *r = (dl_matrix3d_t *)dl_lib_calloc(1, sizeof(dl_matrix3d_t), 0);
if (NULL == r)
{
printf("internal r failed.\n");
return NULL;
}
fptp_t *items = (fptp_t *)dl_lib_calloc(n * w * h * c, sizeof(fptp_t), 0);
if (NULL == items)
{
printf("matrix3d item alloc failed.\n");
dl_lib_free(r);
return NULL;
}
r->w = w;
r->h = h;
r->c = c;
r->n = n;
r->stride = w * c;
r->item = items;
return r;
}
/*
* @brief Allocate a 3D matrix with 8-bits items, the access sequence is NHWC
@ -72,21 +161,68 @@ dl_matrix3d_t *dl_matrix3d_alloc(int n, int w, int h, int c);
* @param c Channel of matrix3d
* @return 3d matrix
*/
dl_matrix3du_t *dl_matrix3du_alloc(int n, int w, int h, int c);
static inline dl_matrix3du_t *dl_matrix3du_alloc(int n, int w, int h, int c)
{
dl_matrix3du_t *r = (dl_matrix3du_t *)dl_lib_calloc(1, sizeof(dl_matrix3du_t), 0);
if (NULL == r)
{
printf("internal r failed.\n");
return NULL;
}
uc_t *items = (uc_t *)dl_lib_calloc(n * w * h * c, sizeof(uc_t), 0);
if (NULL == items)
{
printf("matrix3du item alloc failed.\n");
dl_lib_free(r);
return NULL;
}
r->w = w;
r->h = h;
r->c = c;
r->n = n;
r->stride = w * c;
r->item = items;
return r;
}
/*
* @brief Free a matrix3d
*
* @param m matrix3d with float items
*/
void dl_matrix3d_free(dl_matrix3d_t *m);
static inline void dl_matrix3d_free(dl_matrix3d_t *m)
{
if (NULL == m)
return;
if (NULL == m->item)
{
dl_lib_free(m);
return;
}
dl_lib_free(m->item);
dl_lib_free(m);
}
/*
* @brief Free a matrix3d
*
* @param m matrix3d with 8-bits items
*/
void dl_matrix3du_free(dl_matrix3du_t *m);
static inline void dl_matrix3du_free(dl_matrix3du_t *m)
{
if (NULL == m)
return;
if (NULL == m->item)
{
dl_lib_free(m);
return;
}
dl_lib_free(m->item);
dl_lib_free(m);
}
/*
* @brief Dot product with a vector and matrix
@ -138,6 +274,15 @@ void dl_matrix3du_slice_copy(dl_matrix3du_t *dst,
int w,
int h);
/**
* @brief Transform a sliced matrix block from nhwc to nchw, the block needs to be memory continous.
*
* @param out The destination sliced matrix in nchw
* @param in The source sliced matrix in nhwc
*/
void dl_matrix3d_sliced_transform_nchw(dl_matrix3d_t *out,
dl_matrix3d_t *in);
/**
* @brief Do a general CNN layer pass, dimension is (number, width, height, channel)
*
@ -159,20 +304,6 @@ dl_matrix3d_t *dl_matrix3d_conv(dl_matrix3d_t *in,
int padding,
int mode);
/**
* @brief Do a general CNN layer pass, dimension is (number, width, height, channel)
*
* @param in Input matrix3d
* @param filter Weights of the neurons
* @param bias Bias for the CNN layer
* @param stride_x The step length of the convolution window in x(width) direction
* @param stride_y The step length of the convolution window in y(height) direction
* @param padding One of VALID or SAME
* @param mode Do convolution using C implement or xtensa implement, 0 or 1, with respect
* If ESP_PLATFORM is not defined, this value is not used. Default is 0
* @return The result of CNN layer
*/
/**
* @brief Do a global average pooling layer pass, dimension is (number, width, height, channel)
*
@ -182,6 +313,25 @@ dl_matrix3d_t *dl_matrix3d_conv(dl_matrix3d_t *in,
*/
dl_matrix3d_t *dl_matrix3d_global_pool(dl_matrix3d_t *in);
/**
* @brief Calculate pooling layer of a feature map
*
* @param in Input matrix, size (1, w, h, c)
* @param f_w Window width
* @param f_h Window height
* @param stride_x Stride in horizontal direction
* @param stride_y Stride in vertical direction
* @param padding Padding type: PADDING_VALID and PADDING_SAME
* @param pooling_type Pooling type: DL_POOLING_MAX and POOLING_AVG
* @return Resulting matrix, size (1, w', h', c)
*/
dl_matrix3d_t *dl_matrix3d_pooling(dl_matrix3d_t *in,
int f_w,
int f_h,
int stride_x,
int stride_y,
dl_padding_type padding,
dl_pooling_type pooling_type);
/**
* @brief Do a batch normalization operation, update the input matrix3d: input = input * scale + offset
*
@ -414,6 +564,13 @@ dl_matrix3d_t *dl_matrix3duf_conv_common(dl_matrix3du_t *in,
int stride_y,
dl_padding_type padding);
dl_matrix3d_t *dl_matrix3dff_conv_common(dl_matrix3d_t *in,
dl_matrix3d_t *filter,
dl_matrix3d_t *bias,
int stride_x,
int stride_y,
dl_padding_type padding);
//
// Depthwise 3x3
//