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Computes the product of each pair of corresponding elements of the input tensors, placing the result into the corresponding element of OutputTensor.
f(a, b) = a * b
This operator supports in-place execution, meaning that OutputTensor is permitted to alias one of the input tensors during binding.
Syntax
struct DML_ELEMENT_WISE_MULTIPLY_OPERATOR_DESC {
const DML_TENSOR_DESC *ATensor;
const DML_TENSOR_DESC *BTensor;
const DML_TENSOR_DESC *OutputTensor;
};
Members
ATensor
Type: const DML_TENSOR_DESC*
A tensor containing the left-hand side inputs.
BTensor
Type: const DML_TENSOR_DESC*
A tensor containing the right-hand side inputs.
OutputTensor
Type: const DML_TENSOR_DESC*
The output tensor to write the results to.
Availability
This operator was introduced in DML_FEATURE_LEVEL_1_0.
Tensor constraints
ATensor, BTensor, and OutputTensor must have the same DataType, DimensionCount, and Sizes.
Tensor support
DML_FEATURE_LEVEL_5_1 and above
| Tensor | Kind | Supported dimension counts | Supported data types |
|---|---|---|---|
| ATensor | Input | 1 to 8 | FLOAT32, FLOAT16, INT64, INT32, INT16, INT8, UINT64, UINT32, UINT16, UINT8 |
| BTensor | Input | 1 to 8 | FLOAT32, FLOAT16, INT64, INT32, INT16, INT8, UINT64, UINT32, UINT16, UINT8 |
| OutputTensor | Output | 1 to 8 | FLOAT32, FLOAT16, INT64, INT32, INT16, INT8, UINT64, UINT32, UINT16, UINT8 |
DML_FEATURE_LEVEL_4_1 and above
| Tensor | Kind | Supported dimension counts | Supported data types |
|---|---|---|---|
| ATensor | Input | 1 to 8 | FLOAT32, FLOAT16, INT64, INT32, UINT64, UINT32 |
| BTensor | Input | 1 to 8 | FLOAT32, FLOAT16, INT64, INT32, UINT64, UINT32 |
| OutputTensor | Output | 1 to 8 | FLOAT32, FLOAT16, INT64, INT32, UINT64, UINT32 |
DML_FEATURE_LEVEL_3_0 and above
| Tensor | Kind | Supported dimension counts | Supported data types |
|---|---|---|---|
| ATensor | Input | 1 to 8 | FLOAT32, FLOAT16, INT32, UINT32 |
| BTensor | Input | 1 to 8 | FLOAT32, FLOAT16, INT32, UINT32 |
| OutputTensor | Output | 1 to 8 | FLOAT32, FLOAT16, INT32, UINT32 |
DML_FEATURE_LEVEL_2_1 and above
| Tensor | Kind | Supported dimension counts | Supported data types |
|---|---|---|---|
| ATensor | Input | 4 to 5 | FLOAT32, FLOAT16, INT32, UINT32 |
| BTensor | Input | 4 to 5 | FLOAT32, FLOAT16, INT32, UINT32 |
| OutputTensor | Output | 4 to 5 | FLOAT32, FLOAT16, INT32, UINT32 |
DML_FEATURE_LEVEL_1_0 and above
| Tensor | Kind | Supported dimension counts | Supported data types |
|---|---|---|---|
| ATensor | Input | 4 to 5 | FLOAT32, FLOAT16 |
| BTensor | Input | 4 to 5 | FLOAT32, FLOAT16 |
| OutputTensor | Output | 4 to 5 | FLOAT32, FLOAT16 |
Requirements
| Requirement | Value |
|---|---|
| Header | directml.h |