XLAAccelerator¶

class lightning.fabric.accelerators.XLAAccelerator(*args, **kwargs)[source]¶

Accelerator for XLA devices, normally TPUs.

Warning

Use of this accelerator beyond import and instantiation is experimental.

static auto_device_count()[source]¶

Get the devices when set to auto.

static get_parallel_devices(devices)[source]¶

Gets parallel devices for the Accelerator.

static is_available()[source]¶

Detect if the hardware is available.

static name()[source]¶

The name of the accelerator.

static parse_devices(devices)[source]¶

Accelerator device parsing logic.

classmethod register_accelerators(accelerator_registry)[source]¶

Register the accelerator with the registry.

setup_device(device)[source]¶

Create and prepare the device for the current process.

Clean up any state created by the accelerator.