examples/natmod/deepcraft: Add enablement and ex for .mpy gen.

Signed-off-by: NikhitaR-IFX <nikhita.rajasekhar@infineon.com>

Author: NikhitaR-IFX

examples/natmod/deepcraft/Makefile

@@ -0,0 +1,17 @@
+# Location of top-level MicroPython directory
+MPY_DIR = ../../..
+
+# Name of module
+MOD = deepcraft_model
+
+# Source files (.c or .py)
+SRC = dc_mp_iface.c model.c
+
+# Architecture to build for (x86, x64, armv7m, xtensa, xtensawin, rv32imc)
+ARCH = armv7emsp
+
+# Link with libm.a and libgcc.a from the toolchain
+LINK_RUNTIME = 1
+
+# Include to get the rules for compiling and linking the module
+include $(MPY_DIR)/py/dynruntime.mk

examples/natmod/deepcraft/dc_mp_iface.c

@@ -0,0 +1,46 @@
+#define MICROPY_PY_DEEPCRAFT_MPY (1)
+
+#include "py/dynruntime.h"
+
+#if !defined(__linux__)
+void *memcpy(void *dst, const void *src, size_t n) {
+    return mp_fun_table.memmove_(dst, src, n);
+}
+void *memset(void *s, int c, size_t n) {
+    return mp_fun_table.memset_(s, c, n);
+}
+#endif
+
+int native_errno=0;
+#if defined(__linux__)
+int *__errno_location (void)
+#else
+int *__errno (void)
+#endif
+{
+    return &native_errno;
+}
+
+mp_obj_full_type_t dcmodel_type;
+
+#include "examples/natmod/deepcraft/mp_src.c"
+
+mp_map_elem_t dcmodel_locals_dict_table[3];
+static MP_DEFINE_CONST_DICT(dcmodel_locals_dict, dcmodel_locals_dict_table);
+
+mp_obj_t mpy_init(mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, mp_obj_t *args) {
+    MP_DYNRUNTIME_INIT_ENTRY
+
+    dcmodel_type.base.type = mp_fun_table.type_type;
+    dcmodel_type.name = MP_QSTR_DEEPCRAFT;
+    //MP_OBJ_TYPE_SET_SLOT(&dcmodel_type, make_new, &deflateio_make_new, 0);
+    dcmodel_locals_dict_table[0] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR_init), MP_OBJ_FROM_PTR(&init_obj) };
+    dcmodel_locals_dict_table[1] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR_enqueue), MP_OBJ_FROM_PTR(&enqueue_obj) };
+    dcmodel_locals_dict_table[2] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR_dequeue), MP_OBJ_FROM_PTR(&dequeue_obj) };
+    MP_OBJ_TYPE_SET_SLOT(&dcmodel_type, locals_dict, (void*)&dcmodel_locals_dict, 2);
+
+    mp_store_global(MP_QSTR___name__, MP_OBJ_NEW_QSTR(MP_QSTR_deepcraft));
+    mp_store_global(MP_QSTR_DEEPCRAFT, MP_OBJ_FROM_PTR(&dcmodel_type));
+
+    MP_DYNRUNTIME_INIT_EXIT
+}

examples/natmod/deepcraft/model.c

@@ -0,0 +1,42 @@
+#include "py/dynruntime.h"
+#include "model.h"
+#include <string.h>
+
+static mp_obj_t init(void){
+    //assign();
+    IMAI_init();
+    return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_0(init_obj, init);
+
+static mp_obj_t enqueue(const mp_obj_t data_in_obj){
+    float data_in[IMAI_DATA_IN_COUNT];
+    mp_obj_t *data_in_items;
+    size_t len;
+    mp_obj_get_array(data_in_obj, &len, &data_in_items);
+    if (len != IMAI_DATA_IN_COUNT) {
+        mp_raise_ValueError("data_in must be a list of IMAI_DATA_IN_COUNT floats");
+    }
+    for (int i = 0; i < IMAI_DATA_IN_COUNT; i++) {
+        data_in[i] = mp_obj_get_float(data_in_items[i]);
+    }
+    int result = IMAI_enqueue(data_in);
+    return MP_OBJ_NEW_SMALL_INT(result);
+}
+MP_DEFINE_CONST_FUN_OBJ_1(enqueue_obj, enqueue);
+
+static mp_obj_t dequeue(mp_obj_t data_out_obj) {
+    mp_buffer_info_t buf_info;
+    mp_get_buffer(data_out_obj, &buf_info, MP_BUFFER_WRITE);
+    float *data_out = (float *)buf_info.buf;
+    int result = IMAI_dequeue(data_out);
+    if (result == 0) {
+        return MP_OBJ_NEW_SMALL_INT(result);
+    } else if (result == -1) {
+        return MP_OBJ_NEW_SMALL_INT(result);
+    } else if (result == -2) {
+        mp_raise_ValueError(MP_ERROR_TEXT("Internal memory allocation error"));
+    }
+    return MP_OBJ_NEW_SMALL_INT(result);
+}
+MP_DEFINE_CONST_FUN_OBJ_1(dequeue_obj, dequeue);

examples/natmod/deepcraft/model.h

@@ -30,7 +30,7 @@
 
 #define MICROPY_PY_NETWORK_HOSTNAME_DEFAULT     "CY8C-062S2-AI"
 
-#define MICROPY_GC_HEAP_SIZE                    (256 * 1024) // 256 KB
+#define MICROPY_GC_HEAP_SIZE                    (800 * 1024) // 800 KB
 
 #if MICROPY_PY_NETWORK
 #define MICROPY_PY_HASHLIB                      (1)

examples/natmod/deepcraft/mp_src.c

@@ -30,7 +30,7 @@
 
 #define MICROPY_PY_NETWORK_HOSTNAME_DEFAULT     "CY8C-062-4343W"
 
-#define MICROPY_GC_HEAP_SIZE                    (256 * 1024) // 256 KB
+#define MICROPY_GC_HEAP_SIZE                    (800 * 1024) // 256 KB
 
 #if MICROPY_PY_NETWORK
 #define MICROPY_PY_HASHLIB                      (1)

ports/psoc6/boards/CY8CKIT-062S2-AI/mpconfigboard.h

@@ -174,7 +174,7 @@ LDFLAGS=
 LDLIBS=
 
 # Path to the linker script to use (if empty, use the default linker script).
-LINKER_SCRIPT=
+LINKER_SCRIPT=mpy-psoc.ld
 
 # Custom pre-build commands to run.
 PREBUILD=