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Configuration class for a logical devices.

The class specifies the parameters to configure a tf.config.PhysicalDevice as it is initialized to a tf.config.LogicalDevice during runtime initialization. Not all fields are valid for all device types.

See tf.config.get_logical_device_configuration and tf.config.set_logical_device_configuration for usage examples.


  • memory_limit: (optional) Maximum memory (in MB) to allocate on the virtual device. Currently only supported for GPUs.