API reference guide

API reference guide#

This document provides information about hipTensor APIs, data types, and other programming constructs.

Supported GPU architectures#

List of supported CDNA architectures:

gfx908
gfx90a
gfx942
gfx950

Note

gfx9 = gfx908, gfx90a, gfx942, gfx950

gfx90a+ = gfx90a, gfx942, gfx950

List of supported RDNA architectures:

gfx1100
gfx1101
gfx1102
gfx1103
gfx1150
gfx1151
gfx1152
gfx1153
gfx1200
gfx1201

Note

gfx11 = gfx1100, gfx1101, gfx1102, gfx1103, gfx1150, gfx1151, gfx1152, gfx1153 gfx12 = gfx1200, gfx1201

Supported data types#

hipTensor supports the following datatype combinations in API functionality.

Data Types <Ti / To / Tc> = <Input type / Output Type / Compute Type>, where:

Input Type = Matrix A / B
Output Type = Matrix C / D
Compute Type = Math / accumulation type
f16 = half-precision floating point
bf16 = half-precision brain floating point
f32 = single-precision floating point
cf32 = complex single-precision floating point
f64 = double-precision floating point
cf64 = complex double-precision floating point

Note

f16 represents equivalent support for both _Float16 and __half types.

API context	Datatype Support <Ti / To / Tc>	GPU Support	Tensor Rank Support
Contraction (Scale, bilinear)	f16 / f16 / f16	gfx11 gfx12	1m1n1k (Rank2) 2m2n2k (Rank4) 3m3n3k (Rank6) 4m4n4k (Rank8) 5m5n5k (Rank10) 6m6n6k (Rank12)
	bf16 / bf16 / bf16	gfx11 gfx12
	f32 / f32 / f16	gfx9 gfx11 gfx12
	f32 / f32 / bf16	gfx9 gfx11 gfx12
	f16 / f16 / f32	gfx9
	bf16 / bf16 / f32
	f32 / f32 / f32
	cf32 / cf32 / cf32
	f64 / f64 / f64	gfx90a+
	f64 / f64 / f32
	cf64 / cf64 / cf64
Element-wise Operations	f16 / f16 / -	gfx9 gfx11 gfx12	Rank2 - Rank6
	f16 / f32 / -
	f32 / f32 / -
Reduction	f16 / f16 / f16	gfx9 gfx11 gfx12	Rank1 - Rank6
	f16 / f16 / f32
	bf16 / bf16 / bf16
	bf16 / bf16 / f32
	f32 / f32 / f32
	f64 / f64 / f64	gfx90a+

Limitations#

hipTensor currently supports tensors up to 2GB in size due to backend address-space limitations.

hipTensor API objects#

hiptensorDataType_t#

enum hiptensorDataType_t#

hipTensor data types

Values:

enumerator HIPTENSOR_R_32F#

enumerator HIPTENSOR_R_64F#

enumerator HIPTENSOR_R_16F#

enumerator HIPTENSOR_R_8I#

enumerator HIPTENSOR_C_32F#

enumerator HIPTENSOR_C_64F#

enumerator HIPTENSOR_C_16F#

enumerator HIPTENSOR_C_8I#

enumerator HIPTENSOR_R_8U#

enumerator HIPTENSOR_C_8U#

enumerator HIPTENSOR_R_32I#

enumerator HIPTENSOR_C_32I#

enumerator HIPTENSOR_R_32U#

enumerator HIPTENSOR_C_32U#

enumerator HIPTENSOR_R_16BF#

enumerator HIPTENSOR_C_16BF#

enumerator HIPTENSOR_R_4I#

enumerator HIPTENSOR_C_4I#

enumerator HIPTENSOR_R_4U#

enumerator HIPTENSOR_C_4U#

enumerator HIPTENSOR_R_16I#

enumerator HIPTENSOR_C_16I#

enumerator HIPTENSOR_R_16U#

enumerator HIPTENSOR_C_16U#

enumerator HIPTENSOR_R_64I#

enumerator HIPTENSOR_C_64I#

enumerator HIPTENSOR_R_64U#

enumerator HIPTENSOR_C_64U#

hiptensorStatus_t#

enum hiptensorStatus_t#

hipTensor status type enumeration

The type is used to indicate the resulting status of hipTensor library function calls

Values:

enumerator HIPTENSOR_STATUS_SUCCESS#: The operation is successful.

enumerator HIPTENSOR_STATUS_NOT_INITIALIZED#: The handle was not initialized.

enumerator HIPTENSOR_STATUS_ALLOC_FAILED#: Resource allocation failed inside the hipTensor library.

enumerator HIPTENSOR_STATUS_INVALID_VALUE#: Invalid value or parameter was passed to the function (indicates a user error).

enumerator HIPTENSOR_STATUS_ARCH_MISMATCH#: Indicates that the target architecure is not supported, or the device is not ready.

enumerator HIPTENSOR_STATUS_EXECUTION_FAILED#: Indicates the failure of a GPU program or a kernel, which can be caused by multiple reasons.

enumerator HIPTENSOR_STATUS_INTERNAL_ERROR#: An internal error has occurred.

enumerator HIPTENSOR_STATUS_NOT_SUPPORTED#: The requested operation is not supported.

enumerator HIPTENSOR_STATUS_CK_ERROR#: A call to Composable Kernels did not succeed.

enumerator HIPTENSOR_STATUS_HIP_ERROR#: Unknown hipTensor error has occurred.

enumerator HIPTENSOR_STATUS_INSUFFICIENT_WORKSPACE#: The provided workspace was insufficient.

enumerator HIPTENSOR_STATUS_INSUFFICIENT_DRIVER#: Indicates that the driver version is insufficient.

enumerator HIPTENSOR_STATUS_IO_ERROR#: Indicates an error related to file I/O.

hiptensorComputeDescriptor_t#

enum hiptensorComputeDescriptor_t#

hipTensor compute type enumeration

Values:

enumerator HIPTENSOR_COMPUTE_DESC_32F#: Single precision floating point.

enumerator HIPTENSOR_COMPUTE_DESC_64F#: Double precision floating point.

enumerator HIPTENSOR_COMPUTE_DESC_16F#: Half precision floating point.

enumerator HIPTENSOR_COMPUTE_DESC_16BF#: Brain float half precision floating point.

enumerator HIPTENSOR_COMPUTE_DESC_C32F#: Complex single precision floating point.

enumerator HIPTENSOR_COMPUTE_DESC_C64F#: Complex double precision floating point.

enumerator HIPTENSOR_COMPUTE_DESC_NONE#: No type.

hiptensorOperator_t#

enum hiptensorOperator_t#

Element-wise operations.

Values:

enumerator HIPTENSOR_OP_IDENTITY#: Identity operator (i.e., elements are not changed)

enumerator HIPTENSOR_OP_SQRT#: Square root.

enumerator HIPTENSOR_OP_RELU#: Rectified linear unit.

enumerator HIPTENSOR_OP_CONJ#: Complex conjugate.

enumerator HIPTENSOR_OP_RCP#: Reciprocal.

enumerator HIPTENSOR_OP_SIGMOID#: y=1/(1+exp(-x))

enumerator HIPTENSOR_OP_TANH#: y=tanh(x)

enumerator HIPTENSOR_OP_EXP#: Exponentiation.

enumerator HIPTENSOR_OP_LOG#: Log (base e).

enumerator HIPTENSOR_OP_ABS#: Absolute value.

enumerator HIPTENSOR_OP_NEG#: Negation.

enumerator HIPTENSOR_OP_SIN#: Sine.

enumerator HIPTENSOR_OP_COS#: Cosine.

enumerator HIPTENSOR_OP_TAN#: Tangent.

enumerator HIPTENSOR_OP_SINH#: Hyperbolic sine.

enumerator HIPTENSOR_OP_COSH#: Hyperbolic cosine.

enumerator HIPTENSOR_OP_ASIN#: Inverse sine.

enumerator HIPTENSOR_OP_ACOS#: Inverse cosine.

enumerator HIPTENSOR_OP_ATAN#: Inverse tangent.

enumerator HIPTENSOR_OP_ASINH#: Inverse hyperbolic sine.

enumerator HIPTENSOR_OP_ACOSH#: Inverse hyperbolic cosine.

enumerator HIPTENSOR_OP_ATANH#: Inverse hyperbolic tangent.

enumerator HIPTENSOR_OP_CEIL#: Ceiling.

enumerator HIPTENSOR_OP_FLOOR#: Floor.

enumerator HIPTENSOR_OP_ADD#: Addition of two elements.

enumerator HIPTENSOR_OP_MUL#: Multiplication of two elements.

enumerator HIPTENSOR_OP_MAX#: Maximum of two elements.

enumerator HIPTENSOR_OP_MIN#: Minimum of two elements.

enumerator HIPTENSOR_OP_UNKNOWN#: reserved for internal use only)

hiptensorAlgo_t#

enum hiptensorAlgo_t#

Tensor contraction kernel selection algorithm.

Values:

enumerator HIPTENSOR_ALGO_ACTOR_CRITIC#: Uses novel actor-critic selection model.

enumerator HIPTENSOR_ALGO_DEFAULT#: Lets the internal heuristic choose.

enumerator HIPTENSOR_ALGO_DEFAULT_PATIENT#: Uses the more accurate and time-consuming model.

hiptensorWorksizePreference_t#

enum hiptensorWorksizePreference_t#

Workspace size selection.

Values:

enumerator HIPTENSOR_WORKSPACE_MIN#: At least one algorithm will be available.

enumerator HIPTENSOR_WORKSPACE_DEFAULT#: The most suitable algorithm will be available.

enumerator HIPTENSOR_WORKSPACE_MAX#: All algorithms will be available.

hiptensorLogLevel_t#

enum hiptensorLogLevel_t#

Logging context.

The logger output of certain contexts maybe constrained to these levels

Values:

enumerator HIPTENSOR_LOG_LEVEL_OFF#: No logging.

enumerator HIPTENSOR_LOG_LEVEL_ERROR#: Log errors.

enumerator HIPTENSOR_LOG_LEVEL_PERF_TRACE#: Log performance messages.

enumerator HIPTENSOR_LOG_LEVEL_PERF_HINT#: Log performance hints.

enumerator HIPTENSOR_LOG_LEVEL_HEURISTICS_TRACE#: Log selection messages.

enumerator HIPTENSOR_LOG_LEVEL_API_TRACE#: Log a trace of API calls.

hiptensorOperationDescriptorAttribute_t#

enum hiptensorOperationDescriptorAttribute_t#

Values:

enumerator HIPTENSOR_OPERATION_DESCRIPTOR_TAG#

enumerator HIPTENSOR_OPERATION_DESCRIPTOR_SCALAR_TYPE#

enumerator HIPTENSOR_OPERATION_DESCRIPTOR_FLOPS#

enumerator HIPTENSOR_OPERATION_DESCRIPTOR_MOVED_BYTES#

enumerator HIPTENSOR_OPERATION_DESCRIPTOR_PADDING_LEFT#

enumerator HIPTENSOR_OPERATION_DESCRIPTOR_PADDING_RIGHT#

enumerator HIPTENSOR_OPERATION_DESCRIPTOR_PADDING_VALUE#

hiptensorPlanPreferenceAttribute_t#

enum hiptensorPlanPreferenceAttribute_t#

Values:

enumerator HIPTENSOR_PLAN_PREFERENCE_AUTOTUNE_MODE#

enumerator HIPTENSOR_PLAN_PREFERENCE_CACHE_MODE#

enumerator HIPTENSOR_PLAN_PREFERENCE_INCREMENTAL_COUNT#

enumerator HIPTENSOR_PLAN_PREFERENCE_ALGO#

enumerator HIPTENSOR_PLAN_PREFERENCE_KERNEL_RANK#

enumerator HIPTENSOR_PLAN_PREFERENCE_JIT#

hiptensorPlanAttribute_t#

enum hiptensorPlanAttribute_t#

Values:

enumerator HIPTENSOR_PLAN_REQUIRED_WORKSPACE#

hiptensorAutotuneMode_t#

enum hiptensorAutotuneMode_t#

Values:

enumerator HIPTENSOR_AUTOTUNE_MODE_NONE#

enumerator HIPTENSOR_AUTOTUNE_MODE_INCREMENTAL#

hiptensorCacheMode_t#

enum hiptensorCacheMode_t#

Values:

enumerator HIPTENSOR_CACHE_MODE_NONE#

enumerator HIPTENSOR_CACHE_MODE_PEDANTIC#

hiptensorJitMode_t#

enum hiptensorJitMode_t#

Values:

enumerator HIPTENSOR_JIT_MODE_NONE#

enumerator HIPTENSOR_JIT_MODE_DEFAULT#

hiptensorLoggerCallback_t#

typedef void (*hiptensorLoggerCallback_t)(int32_t logContext, const char *funcName, const char *msg)#

Logging callback The specified callback is invoked whenever logging is enabled and a message is generated.

Param logContext:: The logging context enum
Param funcName:: A string holding the function name where the logging message was generated
Param msg:: A string holding the logging message

hiptensorHandle_t#

struct hiptensorHandle#

hipTensor’s library context

Pointer to hiptensorHandle.

hiptensorPlan_t#

struct hiptensorPlan#: Pointer to hiptensorPlan.

hiptensorTensorDescriptor#

struct hiptensorTensorDescriptor#

Structure representing a tensor descriptor.

Pointer to hiptensorTensorDescriptor.

Represents a descriptor for the tensor with the given properties of data type, lengths, strides and element-wise unary operation. Constructed with hiptensorInitTensorDescriptor() function.

hiptensorOperationDescriptor#

struct hiptensorOperationDescriptor#: Pointer to hiptensorOperationDescriptor.

hiptensorPlanPreference#

struct hiptensorPlanPreference#: Pointer to hiptensorPlanPreference.

Helper functions#

hiptensorCreate#

Warning

doxygenfunction: Unable to resolve function “hiptensorCreate” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreate (hiptensorHandle_t *handle) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreate (hiptensorHandle_t *handle) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreate (hiptensorHandle_t *handle) ———————————–^

hiptensorDestroy#

Warning

doxygenfunction: Unable to resolve function “hiptensorDestroy” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroy (hiptensorHandle_t handle) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroy (hiptensorHandle_t handle) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroy (hiptensorHandle_t handle) ———————————–^

hiptensorHandleResizePlanCache#

Warning

doxygenfunction: Unable to resolve function “hiptensorHandleResizePlanCache” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorHandleResizePlanCache (hiptensorHandle_t handle, const uint32_t numEntries) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorHandleResizePlanCache (hiptensorHandle_t handle, const uint32_t numEntries) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorHandleResizePlanCache (hiptensorHandle_t handle, const uint32_t numEntries) ———————————–^

hiptensorHandleWritePlanCacheToFile#

Warning

doxygenfunction: Unable to resolve function “hiptensorHandleWritePlanCacheToFile” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorHandleWritePlanCacheToFile (const hiptensorHandle_t handle, const char fileName[]) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorHandleWritePlanCacheToFile (const hiptensorHandle_t handle, const char fileName[]) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorHandleWritePlanCacheToFile (const hiptensorHandle_t handle, const char fileName[]) ———————————–^

hiptensorHandleReadPlanCacheFromFile#

Warning

doxygenfunction: Unable to resolve function “hiptensorHandleReadPlanCacheFromFile” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorHandleReadPlanCacheFromFile (hiptensorHandle_t handle, const char fileName[], uint32_t *numCachelinesRead) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorHandleReadPlanCacheFromFile (hiptensorHandle_t handle, const char fileName[], uint32_t *numCachelinesRead) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorHandleReadPlanCacheFromFile (hiptensorHandle_t handle, const char fileName[], uint32_t *numCachelinesRead) ———————————–^

hiptensorWriteKernelCacheToFile#

Warning

doxygenfunction: Unable to resolve function “hiptensorWriteKernelCacheToFile” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorWriteKernelCacheToFile (const hiptensorHandle_t handle, const char fileName[]) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorWriteKernelCacheToFile (const hiptensorHandle_t handle, const char fileName[]) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorWriteKernelCacheToFile (const hiptensorHandle_t handle, const char fileName[]) ———————————–^

hiptensorReadKernelCacheFromFile#

Warning

doxygenfunction: Unable to resolve function “hiptensorReadKernelCacheFromFile” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorReadKernelCacheFromFile (hiptensorHandle_t handle, const char fileName[]) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorReadKernelCacheFromFile (hiptensorHandle_t handle, const char fileName[]) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorReadKernelCacheFromFile (hiptensorHandle_t handle, const char fileName[]) ———————————–^

hiptensorCreateTensorDescriptor#

Warning

doxygenfunction: Unable to resolve function “hiptensorCreateTensorDescriptor” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateTensorDescriptor (const hiptensorHandle_t handle, hiptensorTensorDescriptor_t *desc, const uint32_t numModes, const int64_t lens[], const int64_t strides[], hiptensorDataType_t dataType, uint32_t alignmentRequirement) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateTensorDescriptor (const hiptensorHandle_t handle, hiptensorTensorDescriptor_t *desc, const uint32_t numModes, const int64_t lens[], const int64_t strides[], hiptensorDataType_t dataType, uint32_t alignmentRequirement) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateTensorDescriptor (const hiptensorHandle_t handle, hiptensorTensorDescriptor_t *desc, const uint32_t numModes, const int64_t lens[], const int64_t strides[], hiptensorDataType_t dataType, uint32_t alignmentRequirement) ———————————–^

hiptensorDestroyTensorDescriptor#

Warning

doxygenfunction: Unable to resolve function “hiptensorDestroyTensorDescriptor” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroyTensorDescriptor (hiptensorTensorDescriptor_t desc) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroyTensorDescriptor (hiptensorTensorDescriptor_t desc) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroyTensorDescriptor (hiptensorTensorDescriptor_t desc) ———————————–^

hiptensorDestroyOperationDescriptor#

Warning

doxygenfunction: Unable to resolve function “hiptensorDestroyOperationDescriptor” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroyOperationDescriptor (hiptensorOperationDescriptor_t desc) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroyOperationDescriptor (hiptensorOperationDescriptor_t desc) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroyOperationDescriptor (hiptensorOperationDescriptor_t desc) ———————————–^

hiptensorOperationDescriptorSetAttribute#

Warning

doxygenfunction: Unable to resolve function “hiptensorOperationDescriptorSetAttribute” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorOperationDescriptorSetAttribute (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t desc, hiptensorOperationDescriptorAttribute_t attr, const void *buf, size_t sizeInBytes) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorOperationDescriptorSetAttribute (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t desc, hiptensorOperationDescriptorAttribute_t attr, const void *buf, size_t sizeInBytes) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorOperationDescriptorSetAttribute (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t desc, hiptensorOperationDescriptorAttribute_t attr, const void *buf, size_t sizeInBytes) ———————————–^

hiptensorOperationDescriptorGetAttribute#

Warning

doxygenfunction: Unable to resolve function “hiptensorOperationDescriptorGetAttribute” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorOperationDescriptorGetAttribute (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t desc, hiptensorOperationDescriptorAttribute_t attr, void *buf, size_t sizeInBytes) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorOperationDescriptorGetAttribute (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t desc, hiptensorOperationDescriptorAttribute_t attr, void *buf, size_t sizeInBytes) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorOperationDescriptorGetAttribute (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t desc, hiptensorOperationDescriptorAttribute_t attr, void *buf, size_t sizeInBytes) ———————————–^

hiptensorCreatePlanPreference#

Warning

doxygenfunction: Unable to resolve function “hiptensorCreatePlanPreference” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreatePlanPreference (const hiptensorHandle_t handle, hiptensorPlanPreference_t *pref, hiptensorAlgo_t algo, hiptensorJitMode_t jitMode) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreatePlanPreference (const hiptensorHandle_t handle, hiptensorPlanPreference_t *pref, hiptensorAlgo_t algo, hiptensorJitMode_t jitMode) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreatePlanPreference (const hiptensorHandle_t handle, hiptensorPlanPreference_t *pref, hiptensorAlgo_t algo, hiptensorJitMode_t jitMode) ———————————–^

hiptensorDestroyPlanPreference#

Warning

doxygenfunction: Unable to resolve function “hiptensorDestroyPlanPreference” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroyPlanPreference (hiptensorPlanPreference_t pref) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroyPlanPreference (hiptensorPlanPreference_t pref) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroyPlanPreference (hiptensorPlanPreference_t pref) ———————————–^

hiptensorPlanPreferenceSetAttribute#

Warning

doxygenfunction: Unable to resolve function “hiptensorPlanPreferenceSetAttribute” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorPlanPreferenceSetAttribute (const hiptensorHandle_t handle, hiptensorPlanPreference_t pref, hiptensorPlanPreferenceAttribute_t attr, const void *buf, size_t sizeInBytes) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorPlanPreferenceSetAttribute (const hiptensorHandle_t handle, hiptensorPlanPreference_t pref, hiptensorPlanPreferenceAttribute_t attr, const void *buf, size_t sizeInBytes) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorPlanPreferenceSetAttribute (const hiptensorHandle_t handle, hiptensorPlanPreference_t pref, hiptensorPlanPreferenceAttribute_t attr, const void *buf, size_t sizeInBytes) ———————————–^

hiptensorPlanGetAttribute#

Warning

doxygenfunction: Unable to resolve function “hiptensorPlanGetAttribute” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorPlanGetAttribute (const hiptensorHandle_t handle, const hiptensorPlan_t plan, hiptensorPlanAttribute_t attr, void *buf, size_t sizeInBytes) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorPlanGetAttribute (const hiptensorHandle_t handle, const hiptensorPlan_t plan, hiptensorPlanAttribute_t attr, void *buf, size_t sizeInBytes) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorPlanGetAttribute (const hiptensorHandle_t handle, const hiptensorPlan_t plan, hiptensorPlanAttribute_t attr, void *buf, size_t sizeInBytes) ———————————–^

hiptensorEstimateWorkspaceSize#

Warning

doxygenfunction: Unable to resolve function “hiptensorEstimateWorkspaceSize” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorEstimateWorkspaceSize (const hiptensorHandle_t handle, const hiptensorOperationDescriptor_t desc, const hiptensorPlanPreference_t planPref, const hiptensorWorksizePreference_t workspacePref, uint64_t *workspaceSizeEstimate) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorEstimateWorkspaceSize (const hiptensorHandle_t handle, const hiptensorOperationDescriptor_t desc, const hiptensorPlanPreference_t planPref, const hiptensorWorksizePreference_t workspacePref, uint64_t *workspaceSizeEstimate) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorEstimateWorkspaceSize (const hiptensorHandle_t handle, const hiptensorOperationDescriptor_t desc, const hiptensorPlanPreference_t planPref, const hiptensorWorksizePreference_t workspacePref, uint64_t *workspaceSizeEstimate) ———————————–^

hiptensorCreatePlan#

Warning

doxygenfunction: Unable to resolve function “hiptensorCreatePlan” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreatePlan (const hiptensorHandle_t handle, hiptensorPlan_t *plan, const hiptensorOperationDescriptor_t desc, const hiptensorPlanPreference_t pref, uint64_t workspaceSizeLimit) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreatePlan (const hiptensorHandle_t handle, hiptensorPlan_t *plan, const hiptensorOperationDescriptor_t desc, const hiptensorPlanPreference_t pref, uint64_t workspaceSizeLimit) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreatePlan (const hiptensorHandle_t handle, hiptensorPlan_t *plan, const hiptensorOperationDescriptor_t desc, const hiptensorPlanPreference_t pref, uint64_t workspaceSizeLimit) ———————————–^

hiptensorDestroyPlan#

Warning

doxygenfunction: Unable to resolve function “hiptensorDestroyPlan” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroyPlan (hiptensorPlan_t plan) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroyPlan (hiptensorPlan_t plan) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorDestroyPlan (hiptensorPlan_t plan) ———————————–^

hiptensorGetErrorString#

Warning

doxygenfunction: Unable to resolve function “hiptensorGetErrorString” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT const char * hiptensorGetErrorString (const hiptensorStatus_t error) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected identifier in nested name, got keyword: char [error at 27] HIPTENSOR_EXPORT const char * hiptensorGetErrorString (const hiptensorStatus_t error) —————————^ If declarator-id: Invalid C++ declaration: Expected identifier in nested name, got keyword: char [error at 27] HIPTENSOR_EXPORT const char * hiptensorGetErrorString (const hiptensorStatus_t error) —————————^

hiptensorGetVersion#

Warning

doxygenfunction: Unable to resolve function “hiptensorGetVersion” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT size_t hiptensorGetVersion () —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 24] HIPTENSOR_EXPORT size_t hiptensorGetVersion () ————————^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 24] HIPTENSOR_EXPORT size_t hiptensorGetVersion () ————————^

hiptensorGetHiprtVersion#

Warning

doxygenfunction: Unable to resolve function “hiptensorGetHiprtVersion” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT int hiptensorGetHiprtVersion () —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected identifier in nested name, got keyword: int [error at 20] HIPTENSOR_EXPORT int hiptensorGetHiprtVersion () ——————–^ If declarator-id: Invalid C++ declaration: Expected identifier in nested name, got keyword: int [error at 20] HIPTENSOR_EXPORT int hiptensorGetHiprtVersion () ——————–^

Contraction operations#

hiptensorCreateContraction#

Warning

doxygenfunction: Unable to resolve function “hiptensorCreateContraction” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateContraction (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descB, const int32_t modeB[], hiptensorOperator_t opB, const hiptensorTensorDescriptor_t descC, const int32_t modeC[], hiptensorOperator_t opC, const hiptensorTensorDescriptor_t descD, const int32_t modeD[], const hiptensorComputeDescriptor_t descCompute) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateContraction (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descB, const int32_t modeB[], hiptensorOperator_t opB, const hiptensorTensorDescriptor_t descC, const int32_t modeC[], hiptensorOperator_t opC, const hiptensorTensorDescriptor_t descD, const int32_t modeD[], const hiptensorComputeDescriptor_t descCompute) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateContraction (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descB, const int32_t modeB[], hiptensorOperator_t opB, const hiptensorTensorDescriptor_t descC, const int32_t modeC[], hiptensorOperator_t opC, const hiptensorTensorDescriptor_t descD, const int32_t modeD[], const hiptensorComputeDescriptor_t descCompute) ———————————–^

hiptensorContract#

Warning

doxygenfunction: Unable to resolve function “hiptensorContract” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorContract (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, const void *B, const void *beta, const void *C, void *D, void *workspace, uint64_t workspaceSize, hipStream_t stream) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorContract (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, const void *B, const void *beta, const void *C, void *D, void *workspace, uint64_t workspaceSize, hipStream_t stream) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorContract (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, const void *B, const void *beta, const void *C, void *D, void *workspace, uint64_t workspaceSize, hipStream_t stream) ———————————–^

Element-wise operations#

hiptensorCreatePermutation#

Warning

doxygenfunction: Unable to resolve function “hiptensorCreatePermutation” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreatePermutation (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descB, const int32_t modeB[], const hiptensorComputeDescriptor_t descCompute) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreatePermutation (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descB, const int32_t modeB[], const hiptensorComputeDescriptor_t descCompute) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreatePermutation (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descB, const int32_t modeB[], const hiptensorComputeDescriptor_t descCompute) ———————————–^

hiptensorPermute#

Warning

doxygenfunction: Unable to resolve function “hiptensorPermute” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorPermute (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, void *B, const hipStream_t stream) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorPermute (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, void *B, const hipStream_t stream) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorPermute (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, void *B, const hipStream_t stream) ———————————–^

hiptensorCreateElementwiseBinary#

Warning

doxygenfunction: Unable to resolve function “hiptensorCreateElementwiseBinary” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateElementwiseBinary (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descC, const int32_t modeC[], hiptensorOperator_t opC, const hiptensorTensorDescriptor_t descD, const int32_t modeD[], hiptensorOperator_t opAC, const hiptensorComputeDescriptor_t descCompute) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateElementwiseBinary (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descC, const int32_t modeC[], hiptensorOperator_t opC, const hiptensorTensorDescriptor_t descD, const int32_t modeD[], hiptensorOperator_t opAC, const hiptensorComputeDescriptor_t descCompute) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateElementwiseBinary (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descC, const int32_t modeC[], hiptensorOperator_t opC, const hiptensorTensorDescriptor_t descD, const int32_t modeD[], hiptensorOperator_t opAC, const hiptensorComputeDescriptor_t descCompute) ———————————–^

hiptensorElementwiseBinaryExecute#

Warning

doxygenfunction: Unable to resolve function “hiptensorElementwiseBinaryExecute” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorElementwiseBinaryExecute (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, const void *gamma, const void *C, void *D, hipStream_t stream) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorElementwiseBinaryExecute (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, const void *gamma, const void *C, void *D, hipStream_t stream) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorElementwiseBinaryExecute (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, const void *gamma, const void *C, void *D, hipStream_t stream) ———————————–^

hiptensorCreateElementwiseTrinary#

Warning

doxygenfunction: Unable to resolve function “hiptensorCreateElementwiseTrinary” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateElementwiseTrinary (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descB, const int32_t modeB[], hiptensorOperator_t opB, const hiptensorTensorDescriptor_t descC, const int32_t modeC[], hiptensorOperator_t opC, const hiptensorTensorDescriptor_t descD, const int32_t modeD[], hiptensorOperator_t opAB, hiptensorOperator_t opABC, const hiptensorComputeDescriptor_t descCompute) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateElementwiseTrinary (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descB, const int32_t modeB[], hiptensorOperator_t opB, const hiptensorTensorDescriptor_t descC, const int32_t modeC[], hiptensorOperator_t opC, const hiptensorTensorDescriptor_t descD, const int32_t modeD[], hiptensorOperator_t opAB, hiptensorOperator_t opABC, const hiptensorComputeDescriptor_t descCompute) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateElementwiseTrinary (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descB, const int32_t modeB[], hiptensorOperator_t opB, const hiptensorTensorDescriptor_t descC, const int32_t modeC[], hiptensorOperator_t opC, const hiptensorTensorDescriptor_t descD, const int32_t modeD[], hiptensorOperator_t opAB, hiptensorOperator_t opABC, const hiptensorComputeDescriptor_t descCompute) ———————————–^

hiptensorElementwiseTrinaryExecute#

Warning

doxygenfunction: Unable to resolve function “hiptensorElementwiseTrinaryExecute” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorElementwiseTrinaryExecute (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, const void *beta, const void *B, const void *gamma, const void *C, void *D, hipStream_t stream) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorElementwiseTrinaryExecute (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, const void *beta, const void *B, const void *gamma, const void *C, void *D, hipStream_t stream) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorElementwiseTrinaryExecute (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, const void *beta, const void *B, const void *gamma, const void *C, void *D, hipStream_t stream) ———————————–^

Reduction operations#

hiptensorCreateReduction#

Warning

doxygenfunction: Unable to resolve function “hiptensorCreateReduction” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateReduction (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descC, const int32_t modeC[], hiptensorOperator_t opC, const hiptensorTensorDescriptor_t descD, const int32_t modeD[], hiptensorOperator_t opReduce, const hiptensorComputeDescriptor_t descCompute) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateReduction (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descC, const int32_t modeC[], hiptensorOperator_t opC, const hiptensorTensorDescriptor_t descD, const int32_t modeD[], hiptensorOperator_t opReduce, const hiptensorComputeDescriptor_t descCompute) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorCreateReduction (const hiptensorHandle_t handle, hiptensorOperationDescriptor_t *desc, const hiptensorTensorDescriptor_t descA, const int32_t modeA[], hiptensorOperator_t opA, const hiptensorTensorDescriptor_t descC, const int32_t modeC[], hiptensorOperator_t opC, const hiptensorTensorDescriptor_t descD, const int32_t modeD[], hiptensorOperator_t opReduce, const hiptensorComputeDescriptor_t descCompute) ———————————–^

hiptensorReduce#

Warning

doxygenfunction: Unable to resolve function “hiptensorReduce” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorReduce (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, const void *beta, const void *C, void *D, void *workspace, uint64_t workspaceSize, hipStream_t stream) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorReduce (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, const void *beta, const void *C, void *D, void *workspace, uint64_t workspaceSize, hipStream_t stream) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorReduce (const hiptensorHandle_t handle, const hiptensorPlan_t plan, const void *alpha, const void *A, const void *beta, const void *C, void *D, void *workspace, uint64_t workspaceSize, hipStream_t stream) ———————————–^

Logging functions#

hiptensorLoggerSetCallback#

Warning

doxygenfunction: Unable to resolve function “hiptensorLoggerSetCallback” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerSetCallback (hiptensorLoggerCallback_t callback) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerSetCallback (hiptensorLoggerCallback_t callback) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerSetCallback (hiptensorLoggerCallback_t callback) ———————————–^

hiptensorLoggerSetFile#

Warning

doxygenfunction: Unable to resolve function “hiptensorLoggerSetFile” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerSetFile (FILE *file) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerSetFile (FILE *file) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerSetFile (FILE *file) ———————————–^

hiptensorLoggerOpenFile#

Warning

doxygenfunction: Unable to resolve function “hiptensorLoggerOpenFile” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerOpenFile (const char *logFile) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerOpenFile (const char *logFile) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerOpenFile (const char *logFile) ———————————–^

hiptensorLoggerSetLevel#

Warning

doxygenfunction: Unable to resolve function “hiptensorLoggerSetLevel” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerSetLevel (hiptensorLogLevel_t level) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerSetLevel (hiptensorLogLevel_t level) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerSetLevel (hiptensorLogLevel_t level) ———————————–^

hiptensorLoggerSetMask#

Warning

doxygenfunction: Unable to resolve function “hiptensorLoggerSetMask” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerSetMask (int32_t mask) —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerSetMask (int32_t mask) ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerSetMask (int32_t mask) ———————————–^

hiptensorLoggerForceDisable#

Warning

doxygenfunction: Unable to resolve function “hiptensorLoggerForceDisable” with arguments “None”. Candidate function could not be parsed. Parsing error is Error when parsing function declaration. If the function has no return type: Error in declarator or parameters-and-qualifiers Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 17] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerForceDisable () —————–^ If the function has a return type: Error in declarator or parameters-and-qualifiers If pointer to member declarator: Invalid C++ declaration: Expected ‘::’ in pointer to member (function). [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerForceDisable () ———————————–^ If declarator-id: Invalid C++ declaration: Expecting “(” in parameters-and-qualifiers. [error at 35] HIPTENSOR_EXPORT hiptensorStatus_t hiptensorLoggerForceDisable () ———————————–^

API reference guide

Contents

API reference guide#

Supported GPU architectures#

Supported data types#

Limitations#

hipTensor API objects#

hiptensorDataType_t#

hiptensorStatus_t#

hiptensorComputeDescriptor_t#

hiptensorOperator_t#

hiptensorAlgo_t#

hiptensorWorksizePreference_t#

hiptensorLogLevel_t#

hiptensorOperationDescriptorAttribute_t#

hiptensorPlanPreferenceAttribute_t#

hiptensorPlanAttribute_t#

hiptensorAutotuneMode_t#

hiptensorCacheMode_t#

hiptensorJitMode_t#

hiptensorLoggerCallback_t#

hiptensorHandle_t#

hiptensorPlan_t#

hiptensorTensorDescriptor#

hiptensorOperationDescriptor#

hiptensorPlanPreference#

Helper functions#

hiptensorCreate#

hiptensorDestroy#

hiptensorHandleResizePlanCache#

hiptensorHandleWritePlanCacheToFile#

hiptensorHandleReadPlanCacheFromFile#

hiptensorWriteKernelCacheToFile#

hiptensorReadKernelCacheFromFile#

hiptensorCreateTensorDescriptor#

hiptensorDestroyTensorDescriptor#

hiptensorDestroyOperationDescriptor#

hiptensorOperationDescriptorSetAttribute#

hiptensorOperationDescriptorGetAttribute#

hiptensorCreatePlanPreference#

hiptensorDestroyPlanPreference#

hiptensorPlanPreferenceSetAttribute#

hiptensorPlanGetAttribute#

hiptensorEstimateWorkspaceSize#

hiptensorCreatePlan#

hiptensorDestroyPlan#

hiptensorGetErrorString#

hiptensorGetVersion#

hiptensorGetHiprtVersion#

Contraction operations#

hiptensorCreateContraction#

hiptensorContract#

Element-wise operations#

hiptensorCreatePermutation#

hiptensorPermute#

hiptensorCreateElementwiseBinary#

hiptensorElementwiseBinaryExecute#

hiptensorCreateElementwiseTrinary#

hiptensorElementwiseTrinaryExecute#

Reduction operations#

hiptensorCreateReduction#

hiptensorReduce#

Logging functions#

hiptensorLoggerSetCallback#

hiptensorLoggerSetFile#

hiptensorLoggerOpenFile#

hiptensorLoggerSetLevel#

hiptensorLoggerSetMask#

hiptensorLoggerForceDisable#