Introduction

This file defines the ivision interface for TI deep learning library.

Version: 0.1 Oct 2016 : Initial Code; 0.5 Jun 2018 : Cleaned up; 1.0 Sep 2019 : Updated

#define	USE_IVISION (1)

#define	TIDL_NUM_MAX_LAYERS ((int32_t) 1024)

#define	TIDL_NUM_IN_BUFS ((int32_t) 16)

#define	TIDL_NUM_OUT_BUFS ((int32_t) 16)

#define	TIDL_STRING_SIZE ((int32_t) 512)

#define	TIDL_MAX_DATA_BUFS ((int32_t) 1024)

#define	TIDL_MAX_ALG_IN_BUFS ((int32_t) 32)

#define	TIDL_MAX_ALG_OUT_BUFS ((int32_t) 32)

#define	TIDL_MAX_NUM_GROUPS ((int32_t) 64)

typedef float	float32_tidl

typedef double	float64_tidl

typedef int32_t(*	TIDL_Lock_t) (void)
	Call back function pointer to lock interrupts. More...

typedef void(*	TIDL_Unlock_t) (int32_t)
	Call back function pointer to unlock interrupts. More...

const IVISION_Fxns	TIDL_VISION_FXNS
	The unique const function table for the TI deep learning algorithm. More...

Data Structures
struct	sBuffer_t
	This structure define the parameters of data or kernel buffer memory in TIDL. More...

struct	sTIDL_sysMemHandle_t
	This structure defines the system memory handles in TIDL There are total four handles: 0: L1, 1:L2, 2:L3 and 3:DDR. More...

struct	sTIDL_DataParams_t
	This structure define the parameters of data or kernel buffer used by TIDL layers (In,Out) More...

struct	sTIDL_DataLayerParams_t
	This structure define the parameters of Data layer in TIDL. More...

struct	sTIDL_ShuffleLayerParams_t
	This structure define the parameters of Shuffle layer in TIDL. More...

struct	sTIDL_DepthToSpaceParams_t
	This structure define the parameters of Depth To Space layer in TIDL. More...

struct	sTIDL_PadLayerParams_t
	This structure define the parameters of Pad layer in TIDL. More...

struct	sTIDL_odOutputReformatLayerParams_t
	This structure define the parameters of the OD output reformatting layer in TIDL. More...

struct	sTIDL_ResizeLayerParams_t
	This structure define the parameters of Resize layer in TIDL. More...

struct	sTIDL_RoiPoolingLayerParams_t
	This structure define the parameters of ROI Pooling layer in TIDL. More...

struct	sTIDL_SliceLayerParams_t

struct	sTIDL_ActParams_t
	This structure define the parameters of ReLU activation layer in TIDL. More...

struct	sTIDL_CalibParams_t
	This structure define the parameters of ReLU activation layer in TIDL. More...

struct	sTIDL_ArgMaxParams_t
	This structure define the parameters Arg max layer in TIDL. More...

struct	sTIDL_PoolingParams_t
	This structure define the parameters spatial Pooling layer in TIDL. More...

struct	sTIDL_CustomParams_t
	This structure defines the parameters for custom layer in TIDL. More...

struct	sTIDL_ConvParams_t
	This structure define the parameters Convolution Layer in TIDL. More...

struct	sTIDL_DetectOutputParams_t
	This structure define the parameters of Detection Output Layer in TIDL. More...

struct	sTIDL_AnchorBoxParams_t
	This structure define the parameters of AnchorBox used by Detection Output Layer in TIDL. More...

struct	sTIDL_ConcatParams_t
	This structure define the parameters of PriorBox layer in TIDL. More...

struct	sTIDL_BatchNormParams_t
	This structure define the parameters of Batch Norm layer in TIDL. More...

struct	sTIDL_BiasParams_t
	This structure define the parameters of Bias layer in TIDL. More...

struct	sTIDL_InnerProductParams_t
	This structure define the parameters of Inner Product (Fully connected) layer in TIDL. More...

struct	sTIDL_EltWiseParams_t
	This structure define the parameters of Element wise layer in TIDL. More...

struct	sTIDL_SoftMaxParams_t
	This structure define the parameters Soft max layer in TIDL. More...

struct	sTIDL_CropParams_t
	This structure define the parameters Crop layer in TIDL. More...

struct	sTIDL_dataConvertParams_t
	This structure define the parameters Dat Convert layer in TIDL. More...

struct	sTIDL_ReduceParams_t
	This structure define common parameters ReduceMax/ReduceMin layer in TIDL. More...

struct	sTIDL_ScatterElementsParams_t
	This structure define the parameters ScatterElements layer in TIDL. More...

struct	sTIDL_LayerParams_t
	This union define the layer specific parameters of all the supported layers in TIDL. More...

struct	sTIDL_Layer_t
	This structure define the common layer parameters in TIDL. More...

struct	sTIDL_Network_t
	This structure define the parameters CNN/Deep learning net in TIDL. More...

struct	sTIDL_IOBufDesc_t
	This structure defines the Input and output buffer descriptors required for a given Layer group. More...

struct	TIDL_CreateParams
	This structure contains all the parameters which TI DL library at create time. More...

struct	TIDL_InArgs
	This structure contains all the parameters which controls the applet at create time. More...

struct	TIDL_outArgs
	This structure contains all the parameters which controls the applet at create time. More...

struct	TIDL_ODLayerHeaderInfo
	This structure contains the header information of Objection detection layer. More...

struct	TIDL_ODLayerKeyPoint
	This structure contains the key points information of BBox detected by OD layer. More...

struct	TIDL_ODLayerObjInfo
	This structure contains the each object's information detected by Objection detection layer. More...

struct	TIDL_3DODLayerObjInfo
	This structure contains the each object's information detected by 3D Objection detection layer. More...

Macros
#define	TIDL_OD_MAX_KEYPOINTS (16)

#define	TIDL_OD_MAX_ANCHORS_PER_HEAD (16)

#define	TIDL_NET_VERSION (0x20211201)

#define	TIDL_OD_MAX_KEY_POINTS (32)

TIDL Layer Type
This group defines the different types of layers used in deep learning algorithms
#define	TIDL_DataLayer ((int32_t) 0)

#define	TIDL_ConvolutionLayer ((int32_t) 1)

#define	TIDL_PoolingLayer ((int32_t) 2)

#define	TIDL_ReLULayer ((int32_t) 3)

#define	TIDL_PReLULayer ((int32_t) 4)

#define	TIDL_EltWiseLayer ((int32_t) 5)

#define	TIDL_InnerProductLayer ((int32_t) 6)

#define	TIDL_SoftMaxLayer ((int32_t) 7)

#define	TIDL_BatchNormLayer ((int32_t) 8)

#define	TIDL_BiasLayer ((int32_t) 9)

#define	TIDL_ScaleLayer ((int32_t) 10)

#define	TIDL_Deconv2DLayer ((int32_t) 11)

#define	TIDL_ConcatLayer ((int32_t) 12)

#define	TIDL_SplitLayer ((int32_t) 13)

#define	TIDL_SliceLayer ((int32_t) 14)

#define	TIDL_CropLayer ((int32_t) 15)

#define	TIDL_FlattenLayer ((int32_t) 16)

#define	TIDL_DropOutLayer ((int32_t) 17)

#define	TIDL_ArgMaxLayer ((int32_t) 18)

#define	TIDL_DetectionOutputLayer ((int32_t) 19)

#define	TIDL_ShuffleChannelLayer ((int32_t) 20)

#define	TIDL_ResizeLayer ((int32_t) 21)

#define	TIDL_RoiPoolingLayer ((int32_t) 22)

#define	TIDL_OdPostProcessingLayer ((int32_t) 23)

#define	TIDL_DepthToSpaceLayer ((int32_t) 24)

#define	TIDL_SigmoidLayer ((int32_t) 25)

#define	TIDL_PadLayer ((int32_t) 26)

#define	TIDL_ColorConversionLayer ((int32_t) 27)

#define	TIDL_OdOutputReformatLayer ((int32_t) 28)

#define	TIDL_DataConvertLayer ((int32_t) 29)

#define	TIDL_CustomLayer ((int32_t) 30)

#define	TIDL_BatchReshapeLayer ((int32_t) 31)

#define	TIDL_ReduceLayer ((int32_t) 32)

#define	TIDL_ScatterElementsLayer ((int32_t) 33)

#define	TIDL_SqueezeLayer ((int32_t) 34)

#define	TIDL_UnsupportedLayer ((int32_t) 35)

TIDL Element Type
This group defines the different types of element type used by TIDL library
#define	TIDL_UnsignedChar ((int32_t) 0)

#define	TIDL_SignedChar ((int32_t) 1)

#define	TIDL_UnsignedShort ((int32_t) 2)

#define	TIDL_SignedShort ((int32_t) 3)

#define	TIDL_UnsignedWord ((int32_t) 4)

#define	TIDL_SignedWord ((int32_t) 5)

#define	TIDL_SinglePrecFloat ((int32_t) 6)

#define	TIDL_UnsignedDoubleWord ((int32_t) 7)

#define	TIDL_SignedDoubleWord ((int32_t) 8)

Tenosr Layout Type
This group defines the indices Tenosr Layout Type suported by TIDL library
#define	TIDL_LT_NCHW ((uint32_t) 0)

#define	TIDL_LT_NHWC ((uint32_t) 1)

#define	TIDL_LT_MAX (TIDLRT_LT_NHWC+1)

Tenosr Data convertion layer type
This group defines the Tenosr Data convertion layer typesuported by TIDL library
#define	TIDL_DC_TYPE_INPUT ((uint32_t) 0)

#define	TIDL_DC_TYPE_OUTPUT ((uint32_t) 1)

#define	TIDL_DC_TYPE_MAX (TIDL_DC_TYPE_OUTPUT+1)

TIDL Quantization Style
This group defines the different types of quantization Styles supported by TIDL library
#define	TIDL_QuantStyleFixed ((int32_t) 0)
	In this case, TIDL expects the Quantization information via interface. This is supported by caffe-jacinto training framework - Currently not supported for user. More...

#define	TIDL_QuantStyleDynamic ((int32_t) 1)
	IDynamic quantization does not depend on training. Quantization of kernel weights happen during model import using tool. More...

#define	TIDL_QuantStyleNP2Fixed ((int32_t) 2)
	Non Power of two scale for Weight and Power of two scale for Feature. Weight scale is Fixed and Feature scale is Dynamic. More...

#define	TIDL_QuantStyleP2Dynamic ((int32_t) 3)
	Power of two scale for both Weight and Feature. Weight scale is Fixed and Feature scale is Dynamic. More...

#define	TIDL_QuantStyleCustom ((int32_t) 10)
	Currently not supported for user. More...

TIDL Calibration Option
This group defines the different types of calibration options supported by TIDL library
#define	TIDL_CalibOptionActivationRange ((int32_t) 1)
	This option is to enable different methods to find activation range for quantization. If this bit field is 0 then simple min and max based range will be used for activation quantization. More...

#define	TIDL_CalibOptionWeightRange ((int32_t) 2)
	This option is to enable different methods to find weight range for quantization. If this bit field is 0 then simple min and max based range will be used for weight quantization. More...

#define	TIDL_CalibOptionBiasCalibration ((int32_t) 4)
	This option enables advanced bias calibration. More...

#define	TIDL_CalibOptionPerChannelWeightQuantization ((int32_t) 8)
	This option enables per channel quantization for weights for depthwise separable convolution layers. More...

#define	TIDL_CalibOptionMixedPrecisionDepthwise ((int32_t) 16)
	This option enables mixed precision for all depthwise convolution layers i.e. all depthwise convolution layers weights will be 16 bit and processing will happen in 16 bit with final weights in 8 bits. More...

#define	TIDL_CalibOptionMixedPrecisionInput ((int32_t) 32)
	This option enables mixed precision ( 16 bit weights) for the first convolution layer after the intput data layer. More...

#define	TIDL_CalibOptionBiasRange ((int32_t) 64)
	This option enables Bias Range clipping to avoid weight scale saturation. More...

TIDL Activation Range Method
This group defines the various supported algos for activation range collection
#define	TIDL_ActivationRangeMethodHistogram ((int32_t) 0)
	This option uses histogram to find the minimum and maximum activation range of each layer. Here Histogram is reset after each frame. More...

#define	TIDL_ActivationRangeMethodGlobalHistogram ((int32_t) 1)
	This option uses histogram to find the minimum and maximum activation range. Here the histogram is computed across all the frames used for calibration. More...

TIDL Weight Range Method
This group defines the various supported algos for weight range collection
#define	TIDL_WeightRangeMethodHistogram ((int32_t) 0)
	This option uses histogram to find the minimum and maximum weight range. More...

#define	TIDL_WeightRangeMethodMedian ((int32_t) 1)
	This option uses median to find the minimum and maximum weight range. More...

TIDL Memory Optimization Method
This group defines the different types of optimizations supported by TIDL library
#define	TIDL_OptimiseExtMemL0 ((int32_t) 0)
	In this case, no optimization in output memory, output buffer will not re-use memory from previous layers, so algorithm uses more external memory. This is Currently used for debugging. More...

#define	TIDL_OptimiseExtMemL1 ((int32_t) 1)
	In this case, output buffer will re-use memory from previous layers when they have same width and height, so algorithm uses less external memory compare to L0 case. More...

#define	TIDL_OptimiseExtMemL2 ((int32_t) 2)
	In this case, output buffer will re-use memory from previous layers when they have different width and height, so algorithm uses less external memory compare to L1 case. More...

TIDL Kernel Type
This group defines the different types of optimizations in kernel types supported by TIDL
#define	TIDL_Sparse ((int32_t) 0)
	In this case, only non zero coefficients are considered for convolution. More...

#define	TIDL_Dense ((int32_t) 1)
	In this case, all coefficients are considered for convolution. More...

TIDL Stride Offset Method
This group defines the different logic to choose offset for kernels/windows with stride greater than 1
#define	TIDL_StrideOffsetTopLeft ((int32_t) 0)

#define	TIDL_StrideOffsetCenter ((int32_t) 1)

#define	TIDL_StrideOffsetMax ((int32_t) 2)

TIDL Pooling Type
This group defines the different types of spatial pooling supported by TIDL library
#define	TIDL_MaxPooling ((int32_t) 0)

#define	TIDL_AveragePooling ((int32_t) 1)

TIDL Activation Type
This group defines the different activation types supported by TIDL library
#define	TIDL_NoAct ((int32_t) 0)

#define	TIDL_RelU ((int32_t) 1)

#define	TIDL_PRelU ((int32_t) 2)

#define	TIDL_RelU6 ((int32_t) 3)

#define	TIDL_Clip ((int32_t) 4)

#define	TIDL_Sigmoid ((int32_t) 5)

TIDL Element Wise Type
This group defines the different types of eltWise layer operations supported by TIDL library
#define	TIDL_EltWiseProduct ((int32_t) 0)

#define	TIDL_EltWiseSum ((int32_t) 1)

#define	TIDL_EltWiseMax ((int32_t) 2)

TIDL Data Dimension Index
This group defines the indices of dimension array of layer data buffer in TIDL library
#define	TIDL_DIM_BATCH ((int32_t) 0)

#define	TIDL_DIM_NUMCH ((int32_t) 1)

#define	TIDL_DIM_HEIGHT ((int32_t) 2)

#define	TIDL_DIM_WIDTH ((int32_t) 3)

#define	TIDL_DIM_MAX ((int32_t) 4)

TIDL Pitch Dimension Index
This group defines the indices of pitch array of layer data buffer in TIDL library
#define	TIDL_ROI_PITCH ((uint32_t) 0)

#define	TIDL_CHANNEL_PITCH ((uint32_t) 1)

#define	TIDL_LINE_PITCH ((uint32_t) 2)

#define	TIDL_PITCH_MAX ((uint32_t) (TIDL_DIM_MAX - 1))

TIDL Error Type
This group defines error numbers that have to be set when layer parameters deviate from expected range of values.
#define	TIDL_E_CONVOLUTION ((int32_t) -1000)

#define	TIDL_E_CONV_INVALID_INPUT_WIDTH ((int32_t) (TIDL_E_CONVOLUTION - 0))

#define	TIDL_E_CONV_INVALID_INPUT_HEIGHT ((int32_t) (TIDL_E_CONVOLUTION - 1))

#define	TIDL_E_CONV_INVALID_OUTPUT_WIDTH ((int32_t) (TIDL_E_CONVOLUTION - 2))

#define	TIDL_E_CONV_INVALID_OUTPUT_HEIGHT ((int32_t) (TIDL_E_CONVOLUTION - 3))

#define	TIDL_E_CONV_INVALID_NUM_IN_CHANNELS ((int32_t) (TIDL_E_CONVOLUTION - 4))

#define	TIDL_E_CONV_INVALID_NUM_OUT_CHANNELS ((int32_t) (TIDL_E_CONVOLUTION - 5))

#define	TIDL_E_CONV_INVALID_KER_WIDTH ((int32_t) (TIDL_E_CONVOLUTION - 6))

#define	TIDL_E_CONV_INVALID_KER_HEIGHT ((int32_t) (TIDL_E_CONVOLUTION - 7))

#define	TIDL_E_CONV_INVALID_KER_TYPE ((int32_t) (TIDL_E_CONVOLUTION - 8))

#define	TIDL_E_CONV_INVALID_STRIDE_WIDTH ((int32_t) (TIDL_E_CONVOLUTION - 9))

#define	TIDL_E_CONV_INVALID_STRIDE_HEIGHT ((int32_t) (TIDL_E_CONVOLUTION - 10))

#define	TIDL_E_CONV_NEGATIVE_OUTPUT_SHIFT ((int32_t) (TIDL_E_CONVOLUTION - 11))

#define	TIDL_E_CONV_POOL_INVALID_POOL_TYPE ((int32_t) (TIDL_E_CONVOLUTION - 12))

#define	TIDL_E_CONV_POOL_INVALID_KER_WIDTH ((int32_t) (TIDL_E_CONVOLUTION - 13))

#define	TIDL_E_CONV_POOL_INVALID_KER_HEIGHT ((int32_t) (TIDL_E_CONVOLUTION - 14))

#define	TIDL_E_CONV_POOL_INVALID_STRIDE_WIDTH ((int32_t) (TIDL_E_CONVOLUTION - 15))

#define	TIDL_E_CONV_POOL_INVALID_STRIDE_HEIGHT ((int32_t) (TIDL_E_CONVOLUTION - 16))

#define	TIDL_E_ELTWISE ((int32_t) -1020)

#define	TIDL_E_ELTWISE_INVALID_INPUT_WIDTH ((int32_t) (TIDL_E_ELTWISE - 0))

#define	TIDL_E_ELTWISE_INVALID_INPUT_HEIGHT ((int32_t) (TIDL_E_ELTWISE - 1))

#define	TIDL_E_ELTWISE_INVALID_OUTPUT_WIDTH ((int32_t) (TIDL_E_ELTWISE - 2))

#define	TIDL_E_ELTWISE_INVALID_OUTPUT_HEIGHT ((int32_t) (TIDL_E_ELTWISE - 3))

#define	TIDL_E_ELTWISE_INVALID_ELTWISE_TYPE ((int32_t) (TIDL_E_ELTWISE - 4))

#define	TIDL_E_ELTWISE_INVALID_NUM_CHANNELS ((int32_t) (TIDL_E_ELTWISE - 5))

#define	TIDL_E_POOLING ((int32_t) -1030)

#define	TIDL_E_POOL_INVALID_INPUT_WIDTH ((int32_t) (TIDL_E_POOLING - 0))

#define	TIDL_E_POOL_INVALID_INPUT_HEIGHT ((int32_t) (TIDL_E_POOLING - 1))

#define	TIDL_E_POOL_INVALID_OUTPUT_WIDTH ((int32_t) (TIDL_E_POOLING - 2))

#define	TIDL_E_POOL_INVALID_OUTPUT_HEIGHT ((int32_t) (TIDL_E_POOLING - 3))

#define	TIDL_E_POOL_INVALID_POOL_TYPE ((int32_t) (TIDL_E_POOLING - 4))

#define	TIDL_E_POOL_INVALID_NUM_CHANNELS ((int32_t) (TIDL_E_POOLING - 5))

#define	TIDL_E_POOL_INVALID_KER_WIDTH ((int32_t) (TIDL_E_POOLING - 6))

#define	TIDL_E_POOL_INVALID_KER_HEIGHT ((int32_t) (TIDL_E_POOLING - 7))

#define	TIDL_E_POOL_INVALID_STRIDE_WIDTH ((int32_t) (TIDL_E_POOLING - 8))

#define	TIDL_E_POOL_INVALID_STRIDE_HEIGHT ((int32_t) (TIDL_E_POOLING - 9))

#define	TIDL_E_INNER_PRODUCT ((int32_t) -1040)

#define	TIDL_E_IP_INVALID_NUM_IN_NODES ((int32_t) (TIDL_E_INNER_PRODUCT - 0))

#define	TIDL_E_IP_INVALID_NUM_OUT_NODES ((int32_t) (TIDL_E_INNER_PRODUCT - 1))

#define	TIDL_E_IP_NEGATIVE_OUTPUT_SHIFT ((int32_t) (TIDL_E_INNER_PRODUCT - 2))

#define	TIDL_E_ARGMAX ((int32_t) -1050)

#define	TIDL_E_ARGMAX_INVALID_NUM_CHANNELS ((int32_t) (TIDL_E_ARGMAX - 0))

#define	TIDL_E_BN ((int32_t) -1060)

#define	TIDL_E_BN_INVALID_INPUT_WIDTH ((int32_t) (TIDL_E_BN - 0))

#define	TIDL_E_BN_INVALID_INPUT_HEIGHT ((int32_t) (TIDL_E_BN - 1))

#define	TIDL_E_BN_INVALID_OUTPUT_WIDTH ((int32_t) (TIDL_E_BN - 2))

#define	TIDL_E_BN_INVALID_OUTPUT_HEIGHT ((int32_t) (TIDL_E_BN - 3))

#define	TIDL_E_BN_INVALID_NUM_CHANNELS ((int32_t) (TIDL_E_BN - 4))

#define	TIDL_E_BN_INVALID_ENABLE_RELU ((int32_t) (TIDL_E_BN - 5))

#define	TIDL_E_BN_NEGATIVE_OUTPUT_SHIFT ((int32_t) (TIDL_E_BN - 6))

#define	TIDL_E_CROP ((int32_t) -1070)

#define	TIDL_E_CROP_INVALID_INPUT_WIDTH ((int32_t) (TIDL_E_CROP - 0))

#define	TIDL_E_CROP_INVALID_INPUT_HEIGHT ((int32_t) (TIDL_E_CROP - 1))

#define	TIDL_E_CROP_INVALID_OUTPUT_WIDTH ((int32_t) (TIDL_E_CROP - 2))

#define	TIDL_E_CROP_INVALID_OUTPUT_HEIGHT ((int32_t) (TIDL_E_CROP - 3))

#define	TIDL_E_CROP_INVALID_NUM_CHANNELS ((int32_t) (TIDL_E_CROP - 4))

#define	TIDL_E_CROP_INVALID_OFFSET_WIDTH ((int32_t) (TIDL_E_CROP - 5))

#define	TIDL_E_CROP_INVALID_OFFSET_HEIGHT ((int32_t) (TIDL_E_CROP - 6))

#define	TIDL_E_FLATTEN ((int32_t) -1080)

#define	TIDL_E_FLATTEN_INVALID_INPUT_WIDTH ((int32_t) (TIDL_E_FLATTEN - 0))

#define	TIDL_E_FLATTEN_INVALID_INPUT_HEIGHT ((int32_t) (TIDL_E_FLATTEN - 1))

#define	TIDL_E_FLATTEN_INVALID_OUTPUT_WIDTH ((int32_t) (TIDL_E_FLATTEN - 2))

#define	TIDL_E_FLATTEN_INVALID_OUTPUT_HEIGHT ((int32_t) (TIDL_E_FLATTEN - 3))

#define	TIDL_E_SOFTMAX ((int32_t) -1090)

#define	TIDL_E_SOFTMAX_INVALID_NUM_CHANNELS ((int32_t) (TIDL_E_SOFTMAX - 0))

#define	TIDL_E_SHUFFLECHANNEL ((int32_t) -1100)

#define	TIDL_E_SHUFFLECHANNEL_INVALID_INPUT_WIDTH ((int32_t) (TIDL_E_SHUFFLECHANNEL - 0))

#define	TIDL_E_SHUFFLECHANNEL_INVALID_INPUT_HEIGHT ((int32_t) (TIDL_E_SHUFFLECHANNEL - 1))

#define	TIDL_E_SHUFFLECHANNEL_INVALID_OUTPUT_WIDTH ((int32_t) (TIDL_E_SHUFFLECHANNEL - 2))

#define	TIDL_E_SHUFFLECHANNEL_INVALID_OUTPUT_HEIGHT ((int32_t) (TIDL_E_SHUFFLECHANNEL - 3))

#define	TIDL_E_SHUFFLECHANNEL_INVALID_NUM_GROUPS ((int32_t) (TIDL_E_SHUFFLECHANNEL - 4))

#define	TIDL_E_COMMON ((int32_t) -1110)

#define	TIDL_E_UNSUPPORTED_LAYER ((int32_t) (TIDL_E_COMMON - 0))

#define	TIDL_E_DATAFLOW_INFO_NULL ((int32_t) (TIDL_E_COMMON - 1))

#define	TIDL_E_INVALID_DEBUG_TRACE_PRM ((int32_t) (TIDL_E_COMMON - 2))

#define	TIDL_E_INVALID_NET_VERSION ((int32_t) (TIDL_E_COMMON - 3))

#define	TIDL_E_INVALID_IO_LINE_PITCH ((int32_t) (TIDL_E_COMMON - 4))

#define	TIDL_E_QUANT_STATS_NOT_AVAILABALE ((int32_t) (TIDL_E_COMMON - 5))

TIDL Scratch memory Type
Memory records for scratch memories
#define	TIDL_SYSMEM_L1_SCRATCH ((uint32_t) 0)

#define	TIDL_SYSMEM_L2_SCRATCH ((uint32_t) 1)

#define	TIDL_SYSMEM_L3_SCRATCH ((uint32_t) 2)

#define	TIDL_SYSMEM_DDR_SCRATCH ((uint32_t) 3)

#define	TIDL_SYSMEM_MAX ((uint32_t) 4)

TIDL Custom Layer Execution Model/Network
This group defines the different types of execution modes available for custom layer
#define	TIDL_EXEC_MODE_STATS_COLLECTION ((int32_t) 0)
	In this case, custom layer should calculate the min and max of buffer used for stats collection and based on that it should update the output tensor scale. More...

#define	TIDL_EXEC_MODE_INFER_PROCESS ((int32_t) 2)
	This is the case when custom layer API is called during processing. More...

#define	TIDL_EXEC_MODE_INFER_PROCESS_REF ((int32_t) 3)

Enumerations
enum	eTIDL_ResizeType { TIDL_ResizeNearest = 0, TIDL_ResizeBilinear = 1, TIDL_ResizeMax }
	This enumerator defines the different types of element type used by TIDL library. More...

enum	eTIDL_RoiPoolingType { TIDL_RoiPoolingFasterRCNN = 0, TIDL_RoiPoolingMax }
	This enumerator defines the different types of ROI pooling supported by TIDL library. More...

enum	eTIDL_PadLayerPadType { TIDL_PadZero = 0, TIDL_PadNonZeroConstant, TIDL_PadPerChannel }
	This enumerator defines the different types of padding supported by TIDL library. More...

enum	eTIDL_odOutputReformatType { TIDL_DetectionBoxesTflite = 0, TIDL_DetectionClassesTflite, TIDL_DetectionScoresTflite, TIDL_NumDetectionsTflite, TIDL_DetectionBoxesSsd, TIDL_DetectionClassesSsd, TIDL_DetectionScoresSsd, TIDL_DetectionBoxesAndScoresMmdetection, TIDL_DetectionClassesMmdetection, TIDL_DetectionBoxesScoresLabelsYoloV5, TIDL_DetectionBoxesScoresLabelsTfliteEfficientdet, TIDL_Detection3dOd }
	This enumerator defines the different types of output types for the OD output reformatting layer. More...

enum	eTIDL_metaArchType { TIDL_metaArchCaffeJacinto = 0, TIDL_metaArchTFSSD = 1, TIDL_metaArchTFFasterRcnn = 2, TIDL_metaArchTIDLSSD = 3, TIDL_metaArchTIDLYolo = 4, TIDL_metaArchTIDLRetinaNet = 5, TIDL_metaArchTIDLYoloV5 = 6, TIDL_metaArchTIDL3DOD = 7, TIDL_metaArchMax = 8 }
	This enumerator defines the different Meta Arch types. More...

enum	eTIDL_processingType { TIDL_processingTypeDetectionOutput = 0, TIDL_processingTypeOdPostProcessing = 1, TIDL_processingTypeMax = 3 }
	This enumerator defines the different Meta Arch types. More...

enum	eTIDL_scoreConverterType { TIDL_scoreConverterLINEAR = 0, TIDL_scoreConverterSIGMOID = 1, TIDL_scoreConverterSOFTMAX = 2 }
	This enumerator defines the different Meta Arch types. More...

enum	eTIDL_inDataFormat { TIDL_inDataFormatBGRPlanar = 0, TIDL_inDataFormatRGBPlanar = 1, TIDL_inDataFormatRGBMax = 2 }
	This enumerator defines the different indata formats. More...

enum	eTIDL_inYuvFormat { TIDL_inYuvFormatYuv420_NV12 = 0, TIDL_inYuvFormatYuv422I_YUYV = 1, TIDL_inYuvFormatYuv422I_UYVY = 2, TIDL_inYuvFormatYuvMax = 3 }
	This enumerator defines the different YUV formats. More...

enum	eTIDL_inResizeType { TIDL_inResizeTypeDefault = 0, TIDL_inResizeTypeKeepAR = 1, TIDL_inResizeTypeMax = 2 }
	This enumerator defines the different indata formats. More...

enum	eTIDL_inReduceOp { TIDL_inReduceOpMax = 0, TIDL_inReduceOpMin = 1 }
	This enumerator defines the different indata formats. More...

Functions
static float32_tidl	TIDL_getWorstcaseDelayForPreemption (sTIDL_Network_t *net)

static int	TIDL_createParamsInit (TIDL_CreateParams *params)

Macro Definition Documentation

◆ USE_IVISION

#define USE_IVISION (1)

◆ TIDL_NUM_MAX_LAYERS

#define TIDL_NUM_MAX_LAYERS ((int32_t) 1024)

◆ TIDL_NUM_IN_BUFS

#define TIDL_NUM_IN_BUFS ((int32_t) 16)

◆ TIDL_NUM_OUT_BUFS

#define TIDL_NUM_OUT_BUFS ((int32_t) 16)

◆ TIDL_STRING_SIZE

#define TIDL_STRING_SIZE ((int32_t) 512)

◆ TIDL_MAX_DATA_BUFS

#define TIDL_MAX_DATA_BUFS ((int32_t) 1024)

◆ TIDL_MAX_ALG_IN_BUFS

#define TIDL_MAX_ALG_IN_BUFS ((int32_t) 32)

◆ TIDL_MAX_ALG_OUT_BUFS

#define TIDL_MAX_ALG_OUT_BUFS ((int32_t) 32)

◆ TIDL_MAX_NUM_GROUPS

#define TIDL_MAX_NUM_GROUPS ((int32_t) 64)

◆ TIDL_DataLayer

#define TIDL_DataLayer ((int32_t) 0)

◆ TIDL_ConvolutionLayer

#define TIDL_ConvolutionLayer ((int32_t) 1)

◆ TIDL_PoolingLayer

#define TIDL_PoolingLayer ((int32_t) 2)

◆ TIDL_ReLULayer

#define TIDL_ReLULayer ((int32_t) 3)

◆ TIDL_PReLULayer

#define TIDL_PReLULayer ((int32_t) 4)

◆ TIDL_EltWiseLayer

#define TIDL_EltWiseLayer ((int32_t) 5)

◆ TIDL_InnerProductLayer

#define TIDL_InnerProductLayer ((int32_t) 6)

◆ TIDL_SoftMaxLayer

#define TIDL_SoftMaxLayer ((int32_t) 7)

◆ TIDL_BatchNormLayer

#define TIDL_BatchNormLayer ((int32_t) 8)

◆ TIDL_BiasLayer

#define TIDL_BiasLayer ((int32_t) 9)

◆ TIDL_ScaleLayer

#define TIDL_ScaleLayer ((int32_t) 10)

◆ TIDL_Deconv2DLayer

#define TIDL_Deconv2DLayer ((int32_t) 11)

◆ TIDL_ConcatLayer

#define TIDL_ConcatLayer ((int32_t) 12)

◆ TIDL_SplitLayer

#define TIDL_SplitLayer ((int32_t) 13)

◆ TIDL_SliceLayer

#define TIDL_SliceLayer ((int32_t) 14)

◆ TIDL_CropLayer

#define TIDL_CropLayer ((int32_t) 15)

◆ TIDL_FlattenLayer

#define TIDL_FlattenLayer ((int32_t) 16)

◆ TIDL_DropOutLayer

#define TIDL_DropOutLayer ((int32_t) 17)

◆ TIDL_ArgMaxLayer

#define TIDL_ArgMaxLayer ((int32_t) 18)

◆ TIDL_DetectionOutputLayer

#define TIDL_DetectionOutputLayer ((int32_t) 19)

◆ TIDL_ShuffleChannelLayer

#define TIDL_ShuffleChannelLayer ((int32_t) 20)

◆ TIDL_ResizeLayer

#define TIDL_ResizeLayer ((int32_t) 21)

◆ TIDL_RoiPoolingLayer

#define TIDL_RoiPoolingLayer ((int32_t) 22)

◆ TIDL_OdPostProcessingLayer

#define TIDL_OdPostProcessingLayer ((int32_t) 23)

◆ TIDL_DepthToSpaceLayer

#define TIDL_DepthToSpaceLayer ((int32_t) 24)

◆ TIDL_SigmoidLayer

#define TIDL_SigmoidLayer ((int32_t) 25)

◆ TIDL_PadLayer

#define TIDL_PadLayer ((int32_t) 26)

◆ TIDL_ColorConversionLayer

#define TIDL_ColorConversionLayer ((int32_t) 27)

◆ TIDL_OdOutputReformatLayer

#define TIDL_OdOutputReformatLayer ((int32_t) 28)

◆ TIDL_DataConvertLayer

#define TIDL_DataConvertLayer ((int32_t) 29)

◆ TIDL_CustomLayer

#define TIDL_CustomLayer ((int32_t) 30)

◆ TIDL_BatchReshapeLayer

#define TIDL_BatchReshapeLayer ((int32_t) 31)

◆ TIDL_ReduceLayer

#define TIDL_ReduceLayer ((int32_t) 32)

◆ TIDL_ScatterElementsLayer

#define TIDL_ScatterElementsLayer ((int32_t) 33)

◆ TIDL_SqueezeLayer

#define TIDL_SqueezeLayer ((int32_t) 34)

◆ TIDL_UnsupportedLayer

#define TIDL_UnsupportedLayer ((int32_t) 35)

◆ TIDL_UnsignedChar

#define TIDL_UnsignedChar ((int32_t) 0)

◆ TIDL_SignedChar

#define TIDL_SignedChar ((int32_t) 1)

◆ TIDL_UnsignedShort

#define TIDL_UnsignedShort ((int32_t) 2)

◆ TIDL_SignedShort

#define TIDL_SignedShort ((int32_t) 3)

◆ TIDL_UnsignedWord

#define TIDL_UnsignedWord ((int32_t) 4)

◆ TIDL_SignedWord

#define TIDL_SignedWord ((int32_t) 5)

◆ TIDL_SinglePrecFloat

#define TIDL_SinglePrecFloat ((int32_t) 6)

◆ TIDL_UnsignedDoubleWord

#define TIDL_UnsignedDoubleWord ((int32_t) 7)

◆ TIDL_SignedDoubleWord

#define TIDL_SignedDoubleWord ((int32_t) 8)

◆ TIDL_LT_NCHW

#define TIDL_LT_NCHW ((uint32_t) 0)

◆ TIDL_LT_NHWC

#define TIDL_LT_NHWC ((uint32_t) 1)

◆ TIDL_LT_MAX

#define TIDL_LT_MAX (TIDLRT_LT_NHWC+1)

◆ TIDL_DC_TYPE_INPUT

#define TIDL_DC_TYPE_INPUT ((uint32_t) 0)

◆ TIDL_DC_TYPE_OUTPUT

#define TIDL_DC_TYPE_OUTPUT ((uint32_t) 1)

◆ TIDL_DC_TYPE_MAX

#define TIDL_DC_TYPE_MAX (TIDL_DC_TYPE_OUTPUT+1)

◆ TIDL_QuantStyleFixed

#define TIDL_QuantStyleFixed ((int32_t) 0)

In this case, TIDL expects the Quantization information via interface. This is supported by caffe-jacinto training framework - Currently not supported for user.

◆ TIDL_QuantStyleDynamic

#define TIDL_QuantStyleDynamic ((int32_t) 1)

IDynamic quantization does not depend on training. Quantization of kernel weights happen during model import using tool.

◆ TIDL_QuantStyleNP2Fixed

#define TIDL_QuantStyleNP2Fixed ((int32_t) 2)

Non Power of two scale for Weight and Power of two scale for Feature. Weight scale is Fixed and Feature scale is Dynamic.

◆ TIDL_QuantStyleP2Dynamic

#define TIDL_QuantStyleP2Dynamic ((int32_t) 3)

Power of two scale for both Weight and Feature. Weight scale is Fixed and Feature scale is Dynamic.

◆ TIDL_QuantStyleCustom

#define TIDL_QuantStyleCustom ((int32_t) 10)

Currently not supported for user.

◆ TIDL_CalibOptionActivationRange

#define TIDL_CalibOptionActivationRange ((int32_t) 1)

This option is to enable different methods to find activation range for quantization. If this bit field is 0 then simple min and max based range will be used for activation quantization.

◆ TIDL_CalibOptionWeightRange

#define TIDL_CalibOptionWeightRange ((int32_t) 2)

This option is to enable different methods to find weight range for quantization. If this bit field is 0 then simple min and max based range will be used for weight quantization.

◆ TIDL_CalibOptionBiasCalibration

#define TIDL_CalibOptionBiasCalibration ((int32_t) 4)

This option enables advanced bias calibration.

◆ TIDL_CalibOptionPerChannelWeightQuantization

#define TIDL_CalibOptionPerChannelWeightQuantization ((int32_t) 8)

This option enables per channel quantization for weights for depthwise separable convolution layers.

◆ TIDL_CalibOptionMixedPrecisionDepthwise

#define TIDL_CalibOptionMixedPrecisionDepthwise ((int32_t) 16)

This option enables mixed precision for all depthwise convolution layers i.e. all depthwise convolution layers weights will be 16 bit and processing will happen in 16 bit with final weights in 8 bits.

◆ TIDL_CalibOptionMixedPrecisionInput

#define TIDL_CalibOptionMixedPrecisionInput ((int32_t) 32)

This option enables mixed precision ( 16 bit weights) for the first convolution layer after the intput data layer.

◆ TIDL_CalibOptionBiasRange

#define TIDL_CalibOptionBiasRange ((int32_t) 64)

This option enables Bias Range clipping to avoid weight scale saturation.

◆ TIDL_ActivationRangeMethodHistogram

#define TIDL_ActivationRangeMethodHistogram ((int32_t) 0)

This option uses histogram to find the minimum and maximum activation range of each layer. Here Histogram is reset after each frame.

◆ TIDL_ActivationRangeMethodGlobalHistogram

#define TIDL_ActivationRangeMethodGlobalHistogram ((int32_t) 1)

This option uses histogram to find the minimum and maximum activation range. Here the histogram is computed across all the frames used for calibration.

◆ TIDL_WeightRangeMethodHistogram

#define TIDL_WeightRangeMethodHistogram ((int32_t) 0)

This option uses histogram to find the minimum and maximum weight range.

◆ TIDL_WeightRangeMethodMedian

#define TIDL_WeightRangeMethodMedian ((int32_t) 1)

This option uses median to find the minimum and maximum weight range.

◆ TIDL_OptimiseExtMemL0

#define TIDL_OptimiseExtMemL0 ((int32_t) 0)

In this case, no optimization in output memory, output buffer will not re-use memory from previous layers, so algorithm uses more external memory. This is Currently used for debugging.

◆ TIDL_OptimiseExtMemL1

#define TIDL_OptimiseExtMemL1 ((int32_t) 1)

In this case, output buffer will re-use memory from previous layers when they have same width and height, so algorithm uses less external memory compare to L0 case.

◆ TIDL_OptimiseExtMemL2

#define TIDL_OptimiseExtMemL2 ((int32_t) 2)

In this case, output buffer will re-use memory from previous layers when they have different width and height, so algorithm uses less external memory compare to L1 case.

◆ TIDL_Sparse

#define TIDL_Sparse ((int32_t) 0)

In this case, only non zero coefficients are considered for convolution.

◆ TIDL_Dense

#define TIDL_Dense ((int32_t) 1)

In this case, all coefficients are considered for convolution.

◆ TIDL_StrideOffsetTopLeft

#define TIDL_StrideOffsetTopLeft ((int32_t) 0)

◆ TIDL_StrideOffsetCenter

#define TIDL_StrideOffsetCenter ((int32_t) 1)

◆ TIDL_StrideOffsetMax

#define TIDL_StrideOffsetMax ((int32_t) 2)

◆ TIDL_MaxPooling

#define TIDL_MaxPooling ((int32_t) 0)

◆ TIDL_AveragePooling

#define TIDL_AveragePooling ((int32_t) 1)

◆ TIDL_NoAct

#define TIDL_NoAct ((int32_t) 0)

◆ TIDL_RelU

#define TIDL_RelU ((int32_t) 1)

◆ TIDL_PRelU

#define TIDL_PRelU ((int32_t) 2)

◆ TIDL_RelU6

#define TIDL_RelU6 ((int32_t) 3)

◆ TIDL_Clip

#define TIDL_Clip ((int32_t) 4)

◆ TIDL_Sigmoid

#define TIDL_Sigmoid ((int32_t) 5)

◆ TIDL_EltWiseProduct

#define TIDL_EltWiseProduct ((int32_t) 0)

◆ TIDL_EltWiseSum

#define TIDL_EltWiseSum ((int32_t) 1)

◆ TIDL_EltWiseMax

#define TIDL_EltWiseMax ((int32_t) 2)

◆ TIDL_DIM_BATCH

#define TIDL_DIM_BATCH ((int32_t) 0)

◆ TIDL_DIM_NUMCH

#define TIDL_DIM_NUMCH ((int32_t) 1)

◆ TIDL_DIM_HEIGHT

#define TIDL_DIM_HEIGHT ((int32_t) 2)

◆ TIDL_DIM_WIDTH

#define TIDL_DIM_WIDTH ((int32_t) 3)

◆ TIDL_DIM_MAX

#define TIDL_DIM_MAX ((int32_t) 4)

◆ TIDL_ROI_PITCH

#define TIDL_ROI_PITCH ((uint32_t) 0)

◆ TIDL_CHANNEL_PITCH

#define TIDL_CHANNEL_PITCH ((uint32_t) 1)

◆ TIDL_LINE_PITCH

#define TIDL_LINE_PITCH ((uint32_t) 2)

◆ TIDL_PITCH_MAX

#define TIDL_PITCH_MAX ((uint32_t) (TIDL_DIM_MAX - 1))

◆ TIDL_E_CONVOLUTION

#define TIDL_E_CONVOLUTION ((int32_t) -1000)

◆ TIDL_E_CONV_INVALID_INPUT_WIDTH

#define TIDL_E_CONV_INVALID_INPUT_WIDTH ((int32_t) (TIDL_E_CONVOLUTION - 0))

◆ TIDL_E_CONV_INVALID_INPUT_HEIGHT

#define TIDL_E_CONV_INVALID_INPUT_HEIGHT ((int32_t) (TIDL_E_CONVOLUTION - 1))

◆ TIDL_E_CONV_INVALID_OUTPUT_WIDTH

#define TIDL_E_CONV_INVALID_OUTPUT_WIDTH ((int32_t) (TIDL_E_CONVOLUTION - 2))

◆ TIDL_E_CONV_INVALID_OUTPUT_HEIGHT

#define TIDL_E_CONV_INVALID_OUTPUT_HEIGHT ((int32_t) (TIDL_E_CONVOLUTION - 3))

◆ TIDL_E_CONV_INVALID_NUM_IN_CHANNELS

#define TIDL_E_CONV_INVALID_NUM_IN_CHANNELS ((int32_t) (TIDL_E_CONVOLUTION - 4))

◆ TIDL_E_CONV_INVALID_NUM_OUT_CHANNELS

#define TIDL_E_CONV_INVALID_NUM_OUT_CHANNELS ((int32_t) (TIDL_E_CONVOLUTION - 5))

◆ TIDL_E_CONV_INVALID_KER_WIDTH

#define TIDL_E_CONV_INVALID_KER_WIDTH ((int32_t) (TIDL_E_CONVOLUTION - 6))

◆ TIDL_E_CONV_INVALID_KER_HEIGHT

#define TIDL_E_CONV_INVALID_KER_HEIGHT ((int32_t) (TIDL_E_CONVOLUTION - 7))

◆ TIDL_E_CONV_INVALID_KER_TYPE

#define TIDL_E_CONV_INVALID_KER_TYPE ((int32_t) (TIDL_E_CONVOLUTION - 8))

◆ TIDL_E_CONV_INVALID_STRIDE_WIDTH

#define TIDL_E_CONV_INVALID_STRIDE_WIDTH ((int32_t) (TIDL_E_CONVOLUTION - 9))

◆ TIDL_E_CONV_INVALID_STRIDE_HEIGHT

#define TIDL_E_CONV_INVALID_STRIDE_HEIGHT ((int32_t) (TIDL_E_CONVOLUTION - 10))

◆ TIDL_E_CONV_NEGATIVE_OUTPUT_SHIFT

#define TIDL_E_CONV_NEGATIVE_OUTPUT_SHIFT ((int32_t) (TIDL_E_CONVOLUTION - 11))

◆ TIDL_E_CONV_POOL_INVALID_POOL_TYPE

#define TIDL_E_CONV_POOL_INVALID_POOL_TYPE ((int32_t) (TIDL_E_CONVOLUTION - 12))

◆ TIDL_E_CONV_POOL_INVALID_KER_WIDTH

#define TIDL_E_CONV_POOL_INVALID_KER_WIDTH ((int32_t) (TIDL_E_CONVOLUTION - 13))

◆ TIDL_E_CONV_POOL_INVALID_KER_HEIGHT

#define TIDL_E_CONV_POOL_INVALID_KER_HEIGHT ((int32_t) (TIDL_E_CONVOLUTION - 14))

◆ TIDL_E_CONV_POOL_INVALID_STRIDE_WIDTH

#define TIDL_E_CONV_POOL_INVALID_STRIDE_WIDTH ((int32_t) (TIDL_E_CONVOLUTION - 15))

◆ TIDL_E_CONV_POOL_INVALID_STRIDE_HEIGHT

#define TIDL_E_CONV_POOL_INVALID_STRIDE_HEIGHT ((int32_t) (TIDL_E_CONVOLUTION - 16))

◆ TIDL_E_ELTWISE

#define TIDL_E_ELTWISE ((int32_t) -1020)

◆ TIDL_E_ELTWISE_INVALID_INPUT_WIDTH

#define TIDL_E_ELTWISE_INVALID_INPUT_WIDTH ((int32_t) (TIDL_E_ELTWISE - 0))

◆ TIDL_E_ELTWISE_INVALID_INPUT_HEIGHT

#define TIDL_E_ELTWISE_INVALID_INPUT_HEIGHT ((int32_t) (TIDL_E_ELTWISE - 1))

◆ TIDL_E_ELTWISE_INVALID_OUTPUT_WIDTH

#define TIDL_E_ELTWISE_INVALID_OUTPUT_WIDTH ((int32_t) (TIDL_E_ELTWISE - 2))

◆ TIDL_E_ELTWISE_INVALID_OUTPUT_HEIGHT

#define TIDL_E_ELTWISE_INVALID_OUTPUT_HEIGHT ((int32_t) (TIDL_E_ELTWISE - 3))

◆ TIDL_E_ELTWISE_INVALID_ELTWISE_TYPE

#define TIDL_E_ELTWISE_INVALID_ELTWISE_TYPE ((int32_t) (TIDL_E_ELTWISE - 4))

◆ TIDL_E_ELTWISE_INVALID_NUM_CHANNELS

#define TIDL_E_ELTWISE_INVALID_NUM_CHANNELS ((int32_t) (TIDL_E_ELTWISE - 5))

◆ TIDL_E_POOLING

#define TIDL_E_POOLING ((int32_t) -1030)

◆ TIDL_E_POOL_INVALID_INPUT_WIDTH

#define TIDL_E_POOL_INVALID_INPUT_WIDTH ((int32_t) (TIDL_E_POOLING - 0))

◆ TIDL_E_POOL_INVALID_INPUT_HEIGHT

#define TIDL_E_POOL_INVALID_INPUT_HEIGHT ((int32_t) (TIDL_E_POOLING - 1))

◆ TIDL_E_POOL_INVALID_OUTPUT_WIDTH

#define TIDL_E_POOL_INVALID_OUTPUT_WIDTH ((int32_t) (TIDL_E_POOLING - 2))

◆ TIDL_E_POOL_INVALID_OUTPUT_HEIGHT

#define TIDL_E_POOL_INVALID_OUTPUT_HEIGHT ((int32_t) (TIDL_E_POOLING - 3))

◆ TIDL_E_POOL_INVALID_POOL_TYPE

#define TIDL_E_POOL_INVALID_POOL_TYPE ((int32_t) (TIDL_E_POOLING - 4))

◆ TIDL_E_POOL_INVALID_NUM_CHANNELS

#define TIDL_E_POOL_INVALID_NUM_CHANNELS ((int32_t) (TIDL_E_POOLING - 5))

◆ TIDL_E_POOL_INVALID_KER_WIDTH

#define TIDL_E_POOL_INVALID_KER_WIDTH ((int32_t) (TIDL_E_POOLING - 6))

◆ TIDL_E_POOL_INVALID_KER_HEIGHT

#define TIDL_E_POOL_INVALID_KER_HEIGHT ((int32_t) (TIDL_E_POOLING - 7))

◆ TIDL_E_POOL_INVALID_STRIDE_WIDTH

#define TIDL_E_POOL_INVALID_STRIDE_WIDTH ((int32_t) (TIDL_E_POOLING - 8))

◆ TIDL_E_POOL_INVALID_STRIDE_HEIGHT

#define TIDL_E_POOL_INVALID_STRIDE_HEIGHT ((int32_t) (TIDL_E_POOLING - 9))

◆ TIDL_E_INNER_PRODUCT

#define TIDL_E_INNER_PRODUCT ((int32_t) -1040)

◆ TIDL_E_IP_INVALID_NUM_IN_NODES

#define TIDL_E_IP_INVALID_NUM_IN_NODES ((int32_t) (TIDL_E_INNER_PRODUCT - 0))

◆ TIDL_E_IP_INVALID_NUM_OUT_NODES

#define TIDL_E_IP_INVALID_NUM_OUT_NODES ((int32_t) (TIDL_E_INNER_PRODUCT - 1))

◆ TIDL_E_IP_NEGATIVE_OUTPUT_SHIFT

#define TIDL_E_IP_NEGATIVE_OUTPUT_SHIFT ((int32_t) (TIDL_E_INNER_PRODUCT - 2))

◆ TIDL_E_ARGMAX

#define TIDL_E_ARGMAX ((int32_t) -1050)

◆ TIDL_E_ARGMAX_INVALID_NUM_CHANNELS

#define TIDL_E_ARGMAX_INVALID_NUM_CHANNELS ((int32_t) (TIDL_E_ARGMAX - 0))

◆ TIDL_E_BN

#define TIDL_E_BN ((int32_t) -1060)

◆ TIDL_E_BN_INVALID_INPUT_WIDTH

#define TIDL_E_BN_INVALID_INPUT_WIDTH ((int32_t) (TIDL_E_BN - 0))

◆ TIDL_E_BN_INVALID_INPUT_HEIGHT

#define TIDL_E_BN_INVALID_INPUT_HEIGHT ((int32_t) (TIDL_E_BN - 1))

◆ TIDL_E_BN_INVALID_OUTPUT_WIDTH

#define TIDL_E_BN_INVALID_OUTPUT_WIDTH ((int32_t) (TIDL_E_BN - 2))

◆ TIDL_E_BN_INVALID_OUTPUT_HEIGHT

#define TIDL_E_BN_INVALID_OUTPUT_HEIGHT ((int32_t) (TIDL_E_BN - 3))

◆ TIDL_E_BN_INVALID_NUM_CHANNELS

#define TIDL_E_BN_INVALID_NUM_CHANNELS ((int32_t) (TIDL_E_BN - 4))

◆ TIDL_E_BN_INVALID_ENABLE_RELU

#define TIDL_E_BN_INVALID_ENABLE_RELU ((int32_t) (TIDL_E_BN - 5))

◆ TIDL_E_BN_NEGATIVE_OUTPUT_SHIFT

#define TIDL_E_BN_NEGATIVE_OUTPUT_SHIFT ((int32_t) (TIDL_E_BN - 6))

◆ TIDL_E_CROP

#define TIDL_E_CROP ((int32_t) -1070)

◆ TIDL_E_CROP_INVALID_INPUT_WIDTH

#define TIDL_E_CROP_INVALID_INPUT_WIDTH ((int32_t) (TIDL_E_CROP - 0))

◆ TIDL_E_CROP_INVALID_INPUT_HEIGHT

#define TIDL_E_CROP_INVALID_INPUT_HEIGHT ((int32_t) (TIDL_E_CROP - 1))

◆ TIDL_E_CROP_INVALID_OUTPUT_WIDTH

#define TIDL_E_CROP_INVALID_OUTPUT_WIDTH ((int32_t) (TIDL_E_CROP - 2))

◆ TIDL_E_CROP_INVALID_OUTPUT_HEIGHT

#define TIDL_E_CROP_INVALID_OUTPUT_HEIGHT ((int32_t) (TIDL_E_CROP - 3))

◆ TIDL_E_CROP_INVALID_NUM_CHANNELS

#define TIDL_E_CROP_INVALID_NUM_CHANNELS ((int32_t) (TIDL_E_CROP - 4))

◆ TIDL_E_CROP_INVALID_OFFSET_WIDTH

#define TIDL_E_CROP_INVALID_OFFSET_WIDTH ((int32_t) (TIDL_E_CROP - 5))

◆ TIDL_E_CROP_INVALID_OFFSET_HEIGHT

#define TIDL_E_CROP_INVALID_OFFSET_HEIGHT ((int32_t) (TIDL_E_CROP - 6))

◆ TIDL_E_FLATTEN

#define TIDL_E_FLATTEN ((int32_t) -1080)

◆ TIDL_E_FLATTEN_INVALID_INPUT_WIDTH

#define TIDL_E_FLATTEN_INVALID_INPUT_WIDTH ((int32_t) (TIDL_E_FLATTEN - 0))

◆ TIDL_E_FLATTEN_INVALID_INPUT_HEIGHT

#define TIDL_E_FLATTEN_INVALID_INPUT_HEIGHT ((int32_t) (TIDL_E_FLATTEN - 1))

◆ TIDL_E_FLATTEN_INVALID_OUTPUT_WIDTH

#define TIDL_E_FLATTEN_INVALID_OUTPUT_WIDTH ((int32_t) (TIDL_E_FLATTEN - 2))

◆ TIDL_E_FLATTEN_INVALID_OUTPUT_HEIGHT

#define TIDL_E_FLATTEN_INVALID_OUTPUT_HEIGHT ((int32_t) (TIDL_E_FLATTEN - 3))

◆ TIDL_E_SOFTMAX

#define TIDL_E_SOFTMAX ((int32_t) -1090)

◆ TIDL_E_SOFTMAX_INVALID_NUM_CHANNELS

#define TIDL_E_SOFTMAX_INVALID_NUM_CHANNELS ((int32_t) (TIDL_E_SOFTMAX - 0))

◆ TIDL_E_SHUFFLECHANNEL

#define TIDL_E_SHUFFLECHANNEL ((int32_t) -1100)

◆ TIDL_E_SHUFFLECHANNEL_INVALID_INPUT_WIDTH

#define TIDL_E_SHUFFLECHANNEL_INVALID_INPUT_WIDTH ((int32_t) (TIDL_E_SHUFFLECHANNEL - 0))

◆ TIDL_E_SHUFFLECHANNEL_INVALID_INPUT_HEIGHT

#define TIDL_E_SHUFFLECHANNEL_INVALID_INPUT_HEIGHT ((int32_t) (TIDL_E_SHUFFLECHANNEL - 1))

◆ TIDL_E_SHUFFLECHANNEL_INVALID_OUTPUT_WIDTH

#define TIDL_E_SHUFFLECHANNEL_INVALID_OUTPUT_WIDTH ((int32_t) (TIDL_E_SHUFFLECHANNEL - 2))

◆ TIDL_E_SHUFFLECHANNEL_INVALID_OUTPUT_HEIGHT

#define TIDL_E_SHUFFLECHANNEL_INVALID_OUTPUT_HEIGHT ((int32_t) (TIDL_E_SHUFFLECHANNEL - 3))

◆ TIDL_E_SHUFFLECHANNEL_INVALID_NUM_GROUPS

#define TIDL_E_SHUFFLECHANNEL_INVALID_NUM_GROUPS ((int32_t) (TIDL_E_SHUFFLECHANNEL - 4))

◆ TIDL_E_COMMON

#define TIDL_E_COMMON ((int32_t) -1110)

◆ TIDL_E_UNSUPPORTED_LAYER

#define TIDL_E_UNSUPPORTED_LAYER ((int32_t) (TIDL_E_COMMON - 0))

◆ TIDL_E_DATAFLOW_INFO_NULL

#define TIDL_E_DATAFLOW_INFO_NULL ((int32_t) (TIDL_E_COMMON - 1))

◆ TIDL_E_INVALID_DEBUG_TRACE_PRM

#define TIDL_E_INVALID_DEBUG_TRACE_PRM ((int32_t) (TIDL_E_COMMON - 2))

◆ TIDL_E_INVALID_NET_VERSION

#define TIDL_E_INVALID_NET_VERSION ((int32_t) (TIDL_E_COMMON - 3))

◆ TIDL_E_INVALID_IO_LINE_PITCH

#define TIDL_E_INVALID_IO_LINE_PITCH ((int32_t) (TIDL_E_COMMON - 4))

◆ TIDL_E_QUANT_STATS_NOT_AVAILABALE

#define TIDL_E_QUANT_STATS_NOT_AVAILABALE ((int32_t) (TIDL_E_COMMON - 5))

◆ TIDL_SYSMEM_L1_SCRATCH

#define TIDL_SYSMEM_L1_SCRATCH ((uint32_t) 0)

◆ TIDL_SYSMEM_L2_SCRATCH

#define TIDL_SYSMEM_L2_SCRATCH ((uint32_t) 1)

◆ TIDL_SYSMEM_L3_SCRATCH

#define TIDL_SYSMEM_L3_SCRATCH ((uint32_t) 2)

◆ TIDL_SYSMEM_DDR_SCRATCH

#define TIDL_SYSMEM_DDR_SCRATCH ((uint32_t) 3)

◆ TIDL_SYSMEM_MAX

#define TIDL_SYSMEM_MAX ((uint32_t) 4)

◆ TIDL_EXEC_MODE_STATS_COLLECTION

#define TIDL_EXEC_MODE_STATS_COLLECTION ((int32_t) 0)

In this case, custom layer should calculate the min and max of buffer used for stats collection and based on that it should update the output tensor scale.

◆ TIDL_EXEC_MODE_INFER_PROCESS

#define TIDL_EXEC_MODE_INFER_PROCESS ((int32_t) 2)

This is the case when custom layer API is called during processing.

◆ TIDL_EXEC_MODE_INFER_PROCESS_REF

#define TIDL_EXEC_MODE_INFER_PROCESS_REF ((int32_t) 3)

◆ TIDL_OD_MAX_KEYPOINTS

#define TIDL_OD_MAX_KEYPOINTS (16)

◆ TIDL_OD_MAX_ANCHORS_PER_HEAD

#define TIDL_OD_MAX_ANCHORS_PER_HEAD (16)

◆ TIDL_NET_VERSION

#define TIDL_NET_VERSION (0x20211201)

◆ TIDL_OD_MAX_KEY_POINTS

#define TIDL_OD_MAX_KEY_POINTS (32)

Typedef Documentation

◆ float32_tidl

typedef float float32_tidl

◆ float64_tidl

typedef double float64_tidl

◆ TIDL_Lock_t

typedef int32_t(* TIDL_Lock_t) (void)

Call back function pointer to lock interrupts.

Returns: oldIntState : returns interrupt state

◆ TIDL_Unlock_t

typedef void(* TIDL_Unlock_t) (int32_t)

Call back function pointer to unlock interrupts.

Parameters

oldIntState : previous interrupt state

Returns: None

Enumeration Type Documentation

◆ eTIDL_ResizeType

enum eTIDL_ResizeType

This enumerator defines the different types of element type used by TIDL library.

Enumerator
TIDL_ResizeNearest
TIDL_ResizeBilinear
TIDL_ResizeMax

◆ eTIDL_RoiPoolingType

enum eTIDL_RoiPoolingType

This enumerator defines the different types of ROI pooling supported by TIDL library.

Enumerator
TIDL_RoiPoolingFasterRCNN
TIDL_RoiPoolingMax

◆ eTIDL_PadLayerPadType

enum eTIDL_PadLayerPadType

This enumerator defines the different types of padding supported by TIDL library.

Enumerator
TIDL_PadZero
TIDL_PadNonZeroConstant
TIDL_PadPerChannel

◆ eTIDL_odOutputReformatType

enum eTIDL_odOutputReformatType

This enumerator defines the different types of output types for the OD output reformatting layer.

Enumerator
TIDL_DetectionBoxesTflite
TIDL_DetectionClassesTflite
TIDL_DetectionScoresTflite
TIDL_NumDetectionsTflite
TIDL_DetectionBoxesSsd
TIDL_DetectionClassesSsd
TIDL_DetectionScoresSsd
TIDL_DetectionBoxesAndScoresMmdetection
TIDL_DetectionClassesMmdetection
TIDL_DetectionBoxesScoresLabelsYoloV5
TIDL_DetectionBoxesScoresLabelsTfliteEfficientdet
TIDL_Detection3dOd

◆ eTIDL_metaArchType

enum eTIDL_metaArchType

This enumerator defines the different Meta Arch types.

Enumerator
TIDL_metaArchCaffeJacinto
TIDL_metaArchTFSSD
TIDL_metaArchTFFasterRcnn
TIDL_metaArchTIDLSSD
TIDL_metaArchTIDLYolo
TIDL_metaArchTIDLRetinaNet
TIDL_metaArchTIDLYoloV5
TIDL_metaArchTIDL3DOD
TIDL_metaArchMax

◆ eTIDL_processingType

enum eTIDL_processingType

This enumerator defines the different Meta Arch types.

Enumerator
TIDL_processingTypeDetectionOutput
TIDL_processingTypeOdPostProcessing
TIDL_processingTypeMax

◆ eTIDL_scoreConverterType

enum eTIDL_scoreConverterType

This enumerator defines the different Meta Arch types.

Enumerator
TIDL_scoreConverterLINEAR
TIDL_scoreConverterSIGMOID
TIDL_scoreConverterSOFTMAX

◆ eTIDL_inDataFormat

enum eTIDL_inDataFormat

This enumerator defines the different indata formats.

Enumerator
TIDL_inDataFormatBGRPlanar
TIDL_inDataFormatRGBPlanar
TIDL_inDataFormatRGBMax

◆ eTIDL_inYuvFormat

enum eTIDL_inYuvFormat

This enumerator defines the different YUV formats.

Enumerator
TIDL_inYuvFormatYuv420_NV12
TIDL_inYuvFormatYuv422I_YUYV
TIDL_inYuvFormatYuv422I_UYVY
TIDL_inYuvFormatYuvMax

◆ eTIDL_inResizeType

enum eTIDL_inResizeType

This enumerator defines the different indata formats.

Enumerator
TIDL_inResizeTypeDefault
TIDL_inResizeTypeKeepAR
TIDL_inResizeTypeMax

◆ eTIDL_inReduceOp

enum eTIDL_inReduceOp

This enumerator defines the different indata formats.

Enumerator
TIDL_inReduceOpMax
TIDL_inReduceOpMin

Function Documentation

◆ TIDL_getWorstcaseDelayForPreemption()

static float32_tidl TIDL_getWorstcaseDelayForPreemption ( sTIDL_Network_t * net )

inlinestatic

◆ TIDL_createParamsInit()

static int TIDL_createParamsInit ( TIDL_CreateParams * params )

inlinestatic

Variable Documentation

◆ TIDL_VISION_FXNS

const IVISION_Fxns TIDL_VISION_FXNS

The unique const function table for the TI deep learning algorithm.

Introduction

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

◆ USE_IVISION

◆ TIDL_NUM_MAX_LAYERS

◆ TIDL_NUM_IN_BUFS

◆ TIDL_NUM_OUT_BUFS

◆ TIDL_STRING_SIZE

◆ TIDL_MAX_DATA_BUFS

◆ TIDL_MAX_ALG_IN_BUFS

◆ TIDL_MAX_ALG_OUT_BUFS

◆ TIDL_MAX_NUM_GROUPS

◆ TIDL_DataLayer

◆ TIDL_ConvolutionLayer

◆ TIDL_PoolingLayer

◆ TIDL_ReLULayer

◆ TIDL_PReLULayer

◆ TIDL_EltWiseLayer

◆ TIDL_InnerProductLayer

◆ TIDL_SoftMaxLayer

◆ TIDL_BatchNormLayer

◆ TIDL_BiasLayer

◆ TIDL_ScaleLayer

◆ TIDL_Deconv2DLayer

◆ TIDL_ConcatLayer

◆ TIDL_SplitLayer

◆ TIDL_SliceLayer

◆ TIDL_CropLayer

◆ TIDL_FlattenLayer

◆ TIDL_DropOutLayer

◆ TIDL_ArgMaxLayer

◆ TIDL_DetectionOutputLayer

◆ TIDL_ShuffleChannelLayer

◆ TIDL_ResizeLayer

◆ TIDL_RoiPoolingLayer

◆ TIDL_OdPostProcessingLayer

◆ TIDL_DepthToSpaceLayer

◆ TIDL_SigmoidLayer

◆ TIDL_PadLayer

◆ TIDL_ColorConversionLayer

◆ TIDL_OdOutputReformatLayer

◆ TIDL_DataConvertLayer

◆ TIDL_CustomLayer

◆ TIDL_BatchReshapeLayer

◆ TIDL_ReduceLayer

◆ TIDL_ScatterElementsLayer

◆ TIDL_SqueezeLayer

◆ TIDL_UnsupportedLayer

◆ TIDL_UnsignedChar

◆ TIDL_SignedChar

◆ TIDL_UnsignedShort

◆ TIDL_SignedShort

◆ TIDL_UnsignedWord

◆ TIDL_SignedWord

◆ TIDL_SinglePrecFloat

◆ TIDL_UnsignedDoubleWord

◆ TIDL_SignedDoubleWord

◆ TIDL_LT_NCHW

◆ TIDL_LT_NHWC

◆ TIDL_LT_MAX

◆ TIDL_DC_TYPE_INPUT

◆ TIDL_DC_TYPE_OUTPUT

◆ TIDL_DC_TYPE_MAX

◆ TIDL_QuantStyleFixed

◆ TIDL_QuantStyleDynamic

◆ TIDL_QuantStyleNP2Fixed

◆ TIDL_QuantStyleP2Dynamic

◆ TIDL_QuantStyleCustom

◆ TIDL_CalibOptionActivationRange

◆ TIDL_CalibOptionWeightRange

◆ TIDL_CalibOptionBiasCalibration

◆ TIDL_CalibOptionPerChannelWeightQuantization

◆ TIDL_CalibOptionMixedPrecisionDepthwise

◆ TIDL_CalibOptionMixedPrecisionInput

◆ TIDL_CalibOptionBiasRange

◆ TIDL_ActivationRangeMethodHistogram

◆ TIDL_ActivationRangeMethodGlobalHistogram