MYRIAD device¶
Introducing MYRIAD Plugin¶
The OpenVINO Runtime MYRIAD plugin has been developed for inference of neural networks on Intel Neural Compute Stick 2.
Configuring the MYRIAD Plugin¶
To configure your Intel® Vision Accelerator Design With Intel® Movidius™ on supported operating systemss, refer to the Steps for Intel® Vision Accelerator Design with Intel® Movidius™ VPUs section in the installation guides for Linux or Windows.
Note
The HDDL and MYRIAD plugins may cause conflicts when used at the same time. To ensure proper operation in such a case, the number of booted devices needs to be limited in the ‘hddl_autoboot.config’ file. Otherwise, the HDDL plugin will boot all available Intel® Movidius™ Myriad™ X devices.
Supported Configuration Parameters¶
See VPU common configuration parameters for the VPU Plugins. When specifying key values as raw strings (that is, when using the Python API), omit the KEY_ prefix.
In addition to common parameters, the MYRIAD plugin accepts the following options:
Parameter Name |
Parameter Values |
Default |
Description |
|---|---|---|---|
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empty string/ |
empty string |
If set, the plugin will use a device with specific protocol to allocate a network. |
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Enables force reset of all booted devices when new ExecutableNetwork is created. This is a plugin scope option and must be used with the plugin’s SetConfig method only. See Device allocation section for details. |
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Deprecated Use |
Device allocation¶
Each IExecutableNetwork instance tries to allocate new device on InferenceEngine::Core::LoadNetwork, but if all available devices are already allocated it will use the one with the minimal number of uploaded networks. The maximum number of networks a single device can handle depends on device memory capacity and the size of the networks.
If the KEY_VPU_MYRIAD_FORCE_RESET option is set to YES, the plugin will reset all VPU devices in the system.
Single device cannot be shared across multiple processes.