tf.tpu.experimental.shutdown_tpu_system

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Shuts down the TPU devices.

tf.tpu.experimental.shutdown_tpu_system(
    cluster_resolver=None
)

This will clear all caches, even those that are maintained through sequential calls to tf.tpu.experimental.initialize_tpu_system, such as the compilation cache.

Args:

  • cluster_resolver: A tf.distribute.cluster_resolver.TPUClusterResolver, which provides information about the TPU cluster.

Raises:

  • RuntimeError: If no TPU devices found for eager execution or if run in a tf.function.