FloorDiv

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Product Support Status

Product	Supported
Ascend 950PR&950DT products	√
Atlas A3 products	√
Atlas A2 products	√
Atlas 200I/500 A2 inference products	×
Atlas inference products	√
Atlas training products	√

Function Description

• Operator function: performs the division computation and rounds the result down.

• Computation formula:

  $$ou{t}_i=floor(\frac{sel{f}_i}{othe{r}_i})$$

• Parameter Description:

  Parameter Name	Input/Output	Description	Usage	Data Type	Data Format	Dimension (shape)	Non-contiguous Tensor
  self	Input	Input self in the formula.	The data type of self and the data type of other must satisfy the data type deduction rules (for details, see [Deduction Relationship](../../docs/en/context/deduction_relationship.md)). The shape of self must satisfy the [broadcast relationship](../../docs/en/context/broadcast_relationship.md) with other.	FLOAT, FLOAT16, DOUBLE, INT32, INT64, INT16, INT8, UINT8, BOOL, COMPLEX128, COMPLEX64, BFLOAT16	ND	No more than 8 dimensions	√
  other	Input	Input other in the formula.	The data type of other and the data type of self must satisfy the data type deduction rules (for details, see [Deduction Relationship](../../docs/en/context/deduction_relationship.md)). The shape of other must satisfy the [broadcast relationship](../../docs/en/context/broadcast_relationship.md) with self.	FLOAT, FLOAT16, DOUBLE, INT32, INT64, INT16, INT8, UINT8, BOOL, COMPLEX128, COMPLEX64, BFLOAT16	ND	No more than 8 dimensions	√
  out	Output	Output out in the formula.	The data type must be a data type to which the deduced data types of self and other can be converted (for details, see [Conversion Relationship](../../docs/en/context/conversion_relationship.md)). The shape must be the shape of self and other after broadcasting.	FLOAT, FLOAT16, DOUBLE, INT32, INT64, INT16, INT8, UINT8, BOOL, COMPLEX128, COMPLEX64, BFLOAT16	ND	No more than 8 dimensions	√
  workspaceSize	Output	Returns the size of the workspace to be requested on the device.	-	-	-	-	-
  executor	Output	Returns the operator executor, which contains the operator computation process.	-	-	-	-	-

  • Atlas training products: The BFLOAT16 data type is not supported.

Invocation Description

Invocation Method	Invocation Sample	Description
aclnn invocation	test_aclnn_floor_divide	Invokes the FloorDiv operator through the aclnnFloorDivide and aclnnInplaceFloorDivide APIs