TIOVX User Guide
tivx.h
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62 
63 
64 
65 
66 #ifndef VX_EXT_TI_H_
67 #define VX_EXT_TI_H_
68 
69 #include <VX/vx.h>
70 #include <VX/vx_khr_pipelining.h>
72 #include <TI/tivx_debug.h>
73 #include <TI/tivx_log_rt.h>
74 #include <TI/tivx_kernels.h>
75 #include <TI/tivx_nodes.h>
76 #include <TI/tivx_mem.h>
77 #include <TI/tivx_tensor.h>
78 #include <TI/tivx_ext_raw_image.h>
79 #include <TI/tivx_ext_super_node.h>
80 
81 #ifdef __cplusplus
82 extern "C" {
83 #endif
84 
96 #define TIVX_TARGET_DSP1 "DSP-1"
97 
104 #define TIVX_TARGET_DSP2 "DSP-2"
105 
109 #define TIVX_TARGET_EVE1 "EVE-1"
110 
114 #define TIVX_TARGET_EVE2 "EVE-2"
115 
119 #define TIVX_TARGET_EVE3 "EVE-3"
120 
124 #define TIVX_TARGET_EVE4 "EVE-4"
125 
129 #define TIVX_TARGET_A15_0 "A15-0"
130 
141 #define TIVX_TARGET_IPU1_0 "IPU1-0"
142 
153 #define TIVX_TARGET_IPU1_1 "IPU1-1"
154 
158 #define TIVX_TARGET_IPU2 "IPU2"
159 
160 
166 #define TIVX_TARGET_MAX_NAME (16u)
167 
176 #define TIVX_TARGET_HOST "HOST"
177 
183 #define TIVX_RESOURCE_NAME_MAX (39u)
184 
190 #define TIVX_CONFIG_PATH_LENGTH (512u)
191 
201 #define TIVX_GRAPH_PARAMETER_ENQUEUE_FLAG_PIPEUP (0x00000001u)
202 
211 #define TIVX_CONTROL_CMD_SEND_TO_ALL_REPLICATED_NODES ((uint32_t)-1)
212 
213 
229 typedef enum _tivx_cpu_id_e {
230 
233 
236 
239 
242 
245 
248 
251 
254 
257 
260 
263 
266 
269 
270 } tivx_cpu_id_e;
271 
276 typedef struct _tivx_resource_stats_t {
277 
279  uint32_t max_value;
280 
282  uint32_t cur_used_value;
283 
285  uint32_t max_used_value;
286 
288  char name[TIVX_RESOURCE_NAME_MAX];
289 
291 
298 typedef enum _tivx_attribute_extensions_e {
299 
302 
305 
308 
311 
314 
322 
332 
344 
351 
353 
354 
359 typedef enum _tivx_df_image_e {
360 
364  TIVX_DF_IMAGE_P12 = VX_DF_IMAGE('P','0','1','2'),
365 
370 
374  TIVX_DF_IMAGE_RGB565 = VX_DF_IMAGE('R','5','6','5'),
375 
380  TIVX_DF_IMAGE_BGRX = VX_DF_IMAGE('B','G','R','A'),
382 
386 typedef enum _tivx_status_e {
391 
392  /* add new codes here */
397 
398 } tivx_status_e;
399 
411 void tivxInit(void);
412 
424 void tivxDeInit(void);
425 
437 void tivxHostInit(void);
438 
450 void tivxHostDeInit(void);
451 
470 VX_API_ENTRY vx_status VX_API_CALL tivxAddKernelTarget(vx_kernel kernel, const char *target_name);
471 
478 VX_API_ENTRY vx_status VX_API_CALL tivxSetKernelSinkDepth(vx_kernel kernel, uint32_t num_sink_bufs);
479 
498 VX_API_ENTRY vx_status VX_API_CALL tivxRegisterModule(const char *name, vx_publish_kernels_f publish, vx_unpublish_kernels_f unpublish);
499 
505 VX_API_ENTRY vx_status VX_API_CALL tivxUnRegisterModule(const char *name);
506 
513 
519 vx_status tivxQueryResourceStats(const char *resource_name, tivx_resource_stats_t *stat);
520 
526 void tivxPrintAllResourceStats(void);
527 
543 
544 
548 #ifndef dimof
549 #define dimof(x) (sizeof(x)/sizeof(x[0]))
550 #endif
551 
566  vx_enum kernelenum,
567  vx_reference params[],
568  vx_uint32 num);
569 
584  vx_kernel kernel,
585  vx_reference params[],
586  vx_uint32 num);
587 
602  const char *kernel_name,
603  vx_reference params[],
604  vx_uint32 num);
605 
618 
628 
640 vx_bool tivxIsTargetEnabled(char target_name[]);
641 
649 uint64_t tivxPlatformGetTimeInUsecs(void);
650 
665 vx_status VX_API_CALL tivxExportGraphToDot(vx_graph graph, const char *output_file_path, const char *output_file_prefix);
666 
685 
708 
718 
753  vx_uint32 graph_parameter_index,
754  vx_reference *refs,
755  vx_uint32 num_refs,
756  vx_uint32 flags);
757 
793  uint32_t replicate_nodex_idx, uint32_t node_cmd_id,
794  vx_reference ref[], uint32_t num_refs);
795 
834  uint32_t replicate_nodex_idx, uint32_t node_cmd_id,
835  vx_reference ref[], uint32_t num_refs, uint32_t timeout);
836 
852 vx_node tivxGraphGetNode(vx_graph graph, uint32_t index);
853 
870 VX_API_ENTRY vx_status VX_API_CALL tivxSetUserDataObjectAttribute(vx_user_data_object user_data_object, vx_enum attribute, const void *ptr, vx_size size);
871 
881 VX_API_ENTRY vx_status VX_API_CALL tivxSetNodeTileSize(vx_node node, vx_uint32 block_width, vx_uint32 block_height);
882 
893 VX_API_ENTRY vx_status VX_API_CALL tivxSetReferenceAttribute(vx_reference ref, vx_enum attribute, const void *ptr, vx_size size);
894 
907 
946 VX_API_ENTRY vx_status VX_API_CALL tivxReferenceImportHandle(vx_reference ref, const void *addr[], const uint32_t size[], uint32_t num_entries);
947 
981 VX_API_ENTRY vx_status VX_API_CALL tivxReferenceExportHandle(const vx_reference ref, void *addr[], uint32_t size[], uint32_t max_entries, uint32_t *num_entries);
982 
983 #ifdef __cplusplus
984 }
985 #endif
986 
987 #endif
988 
vx_bool
void tivxHostInit(void)
Function to initialize OpenVX HOST side functionality.
VX_API_ENTRY vx_bool VX_API_CALL tivxIsReferenceMetaFormatEqual(vx_reference ref1, vx_reference ref2)
Check for equivalence between the meta formats of two reference objects.
vx_status VX_API_CALL tivxGetNodeParameterNumBufByIndex(vx_node node, vx_uint32 index, vx_uint32 *num_buf)
Get number of buffers to allocate at output of a node parameter.
Max value of CPU ID.
Definition: tivx.h:265
Invalid CPU ID.
Definition: tivx.h:268
Interface to Memory allocation and deallocation APIs.
#define TIVX_RESOURCE_NAME_MAX
Max size of macro.
Definition: tivx.h:183
tivx_attribute_extensions_e
TI attribute extensions.
Definition: tivx.h:298
uint64_t tivxPlatformGetTimeInUsecs(void)
Get the time in micro seconds.
VX_API_ENTRY vx_status VX_API_CALL tivxSetReferenceAttribute(vx_reference ref, vx_enum attribute, const void *ptr, vx_size size)
Sets reference attributes for the below enums: TIVX_REFERENCE_TIMESTAMP.
size_t vx_size
vx_status tivxExportAllResourceMaxUsedValueToFile(void)
Exports the max used values to a file.
void tivxInit(void)
Function to initialize OpenVX framework.
int32_t vx_enum
VX_API_ENTRY vx_status VX_API_CALL tivxSetKernelSinkDepth(vx_kernel kernel, uint32_t num_sink_bufs)
Set the number of sink buffers.
CPU ID for A15-0.
Definition: tivx.h:259
uint32_t max_used_value
Definition: tivx.h:285
vx_status VX_API_CALL tivxSetNodeParameterNumBufByIndex(vx_node node, vx_uint32 index, vx_uint32 num_buf)
Set number of buffers to allocate at output of a node parameter.
Interface to Tensor APIs (modeled after OpenVX 1.2 tensor support)
CPU ID for DSP2.
Definition: tivx.h:235
int32_t vx_int32
Set/Query the node level timeout parameter. Read-Write. Can be written at initialization as well as a...
Definition: tivx.h:331
uint32_t cur_used_value
Definition: tivx.h:282
The TI Raw Image extension.
The list of supported nodes in the TIOVX.
VX_ID_TI
vx_enum vx_status
tivx_df_image_e
Based on the VX_DF_IMAGE definition.
Definition: tivx.h:359
Indicates the base for the TIVX error codes. Used for bounds checks only.
Definition: tivx.h:390
struct _vx_reference * vx_reference
CPU ID for DSP1.
Definition: tivx.h:232
The OpenVX Pipelining, Streaming and Batch Processing extension API.
Query the graph pipeline depth. Read-Only. Can be read at initialization as well as at runtime....
Definition: tivx.h:350
Indicates that the wait operation on an event timed-out.
Definition: tivx.h:396
The Internal Debugging API.
A single plane of packed 12-bit data.
Definition: tivx.h:364
vx_status(* vx_publish_kernels_f)(vx_context context)
CPU ID for A15-0.
Definition: tivx.h:262
void tivxDeInit(void)
Function to de-initialize OpenVX framework.
VX_API_ENTRY vx_status VX_API_CALL tivxReferenceExportHandle(const vx_reference ref, void *addr[], uint32_t size[], uint32_t max_entries, uint32_t *num_entries)
Exports the handles from a reference object.
Struct containing config parameters of given static value.
Definition: tivx.h:276
vx_status VX_API_CALL tivxSetGraphPipelineDepth(vx_graph graph, vx_uint32 pipeline_depth)
Indicates to the implementation the depth of the graph pipeline.
vx_status VX_API_CALL tivxGraphParameterEnqueueReadyRef(vx_graph graph, vx_uint32 graph_parameter_index, vx_reference *refs, vx_uint32 num_refs, vx_uint32 flags)
Same as vxGraphParameterEnqueueReadyRef except that it take an additional TIOVX specific flag paramet...
vx_reference tivxGetReferenceParent(vx_reference child_ref)
Utility function to extract the parent reference from an element.
vx_node tivxCreateNodeByKernelRef(vx_graph graph, vx_kernel kernel, vx_reference params[], vx_uint32 num)
Utility function to create a node given parameter references and kernel reference.
vx_node tivxCreateNodeByKernelEnum(vx_graph graph, vx_enum kernelenum, vx_reference params[], vx_uint32 num)
Utility function to create a node given parameter references and kernel enum.
The TI Super Node extension.
CPU ID for EVE3.
Definition: tivx.h:244
CPU ID for EVE1.
Definition: tivx.h:238
Set/Query the kernel level timeout parameter. Read-Write. Can be written at initialization as well as...
Definition: tivx.h:321
#define VX_ATTRIBUTE_BASE(vendor, object)
Returns a boolean indicating whether or not a reference is invalid.
Definition: tivx.h:310
vx_status VX_API_CALL tivxNodeSendCommand(vx_node node, uint32_t replicate_nodex_idx, uint32_t node_cmd_id, vx_reference ref[], uint32_t num_refs)
Send node specific Control command.
struct _vx_user_data_object * vx_user_data_object
The User Data Object. User Data Object is a strongly-typed container for other data structures.
CPU ID for IPU1-1.
Definition: tivx.h:253
VX_API_ENTRY vx_status VX_API_CALL tivxSetUserDataObjectAttribute(vx_user_data_object user_data_object, vx_enum attribute, const void *ptr, vx_size size)
Sets attributes on the user data object.
The list of supported kernels in the TIOVX.
struct _vx_kernel * vx_kernel
CPU ID for IPU1-0.
Definition: tivx.h:250
VX_API_ENTRY vx_status VX_API_CALL tivxSetNodeTileSize(vx_node node, vx_uint32 block_width, vx_uint32 block_height)
Sets the tile size for a given node in a graph. This is only valid for BAM-enabled kernels on C66 DSP...
uint32_t max_value
Definition: tivx.h:279
tivx_status_e
The enumeration of all TIVX operational error codes.
Definition: tivx.h:386
Sets the valid data size within the user data object.
Definition: tivx.h:304
CPU ID for IPU2.
Definition: tivx.h:256
a NV12 frame of packed 12-bit data.
Definition: tivx.h:369
#define VX_DF_IMAGE(a, b, c, d)
vx_status tivxQueryResourceStats(const char *resource_name, tivx_resource_stats_t *stat)
Query resource for resource stats.
Set/Query the graph level timeout parameter. Read-Write. Can be written at initialization as well as ...
Definition: tivx.h:343
A single plane of 32-bit pixel as 4 interleaved 8-bit units of B then G then R data,...
Definition: tivx.h:380
Returns the target string corresponding to the node.
Definition: tivx.h:301
vx_status VX_API_CALL tivxNodeSendCommandTimed(vx_node node, uint32_t replicate_nodex_idx, uint32_t node_cmd_id, vx_reference ref[], uint32_t num_refs, uint32_t timeout)
Send node specific Control command.
vx_node tivxGraphGetNode(vx_graph graph, uint32_t index)
This API is used to get a reference to a node within a graph at a given index within the graph.
VX_API_ENTRY vx_status VX_API_CALL tivxAddKernelTarget(vx_kernel kernel, const char *target_name)
Associate a target with a kernel.
Returns the timestamp in micro-seconds corresponding to the given reference.
Definition: tivx.h:307
void tivxHostDeInit(void)
Function to de-initialize OpenVX HOST side functionality.
vx_enum tivxGetSelfCpuId(void)
Return CPU ID of the CPU on which this API is called.
vx_bool tivxIsTargetEnabled(char target_name[])
Utility function to know if target is enabled or not.
uint32_t vx_uint32
Interface to TI run-time logging APIs.
CPU ID for EVE4.
Definition: tivx.h:247
Returns the graph stream executions. Read-only. Use a vx_uint32 parameter.
Definition: tivx.h:313
struct _vx_graph * vx_graph
VX_API_ENTRY vx_status VX_API_CALL tivxRegisterModule(const char *name, vx_publish_kernels_f publish, vx_unpublish_kernels_f unpublish)
Register publish and unpublish functions against a module name.
A single plane of packed 16-bit RGB565 data.
Definition: tivx.h:374
VX_API_ENTRY vx_status VX_API_CALL tivxReferenceImportHandle(vx_reference ref, const void *addr[], const uint32_t size[], uint32_t num_entries)
Updates a reference object with the supplied handles (pointers to memory).
vx_status VX_API_CALL tivxExportGraphToDot(vx_graph graph, const char *output_file_path, const char *output_file_prefix)
Export graph representation as DOT graph file.
vx_bool tivxIsReferenceVirtual(vx_reference ref)
Utility function to check if the given reference is virtual or not.
VX_API_ENTRY vx_status VX_API_CALL tivxUnRegisterModule(const char *name)
UnRegister publish and unpublish functions if previously registered.
struct _vx_node * vx_node
vx_node tivxCreateNodeByKernelName(vx_graph graph, const char *kernel_name, vx_reference params[], vx_uint32 num)
Utility function to create a node given parameter references and kernel name.
vx_status(* VX_API_CALL)(vx_reference *ref)
Callback type used to register release callbacks from object dervied from references.
Definition: vx_reference.h:68
void tivxPrintAllResourceStats(void)
Prints out resource stats.
The OpenVX User Data Object extension API.
CPU ID for EVE2.
Definition: tivx.h:241
tivx_cpu_id_e
CPU ID for supported CPUs.
Definition: tivx.h:229