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<!---======================= begin_copyright_notice ============================
Copyright (C) 2020-2021 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ==========================-->
## Opcode
VME_IDM = 0x57
## Format
| | | | |
| --- | --- | --- | --- |
| 0x57(VME_IDM) | UNIInput | IDMInput | Surface | Output |
## Semantics
Video Motion Estimation - distortion mesh.
## Description
Performs Video Motion Estimation with distortion mesh output (IDM). See [4] for more detailed information on the VME functionality. This instruction may not appear inside a SIMD control flow block.
- **UNIInput(raw_operand):** The raw operand of a general variable that stores the universal VME payload data. Must have type UB. Must have 128 elements
- **IDMInput(raw_operand):** The raw operand of a general variable that stores the SIC specific payload data. Must have type UB. Must have 32 elements
- **Surface(ub):** The index of the surface variable
- **Output(raw_operand):** The raw operand of a general variable used to store the VME output data. Must have type UB. Must have 512 elements
#### Properties
## Text
```
VME_IDM <surface> <UNIInput> <IDMInput> <output>
```
## Notes
|
