Initializes a distributed TPU system for use with TensorFlow.
tf.tpu.initialize_system(
embedding_config=None, job=None
)
Args |
embedding_config
|
If not None, a TPUEmbeddingConfiguration proto
describing the desired configuration of the hardware embedding lookup
tables. If embedding_config is None, no hardware embeddings can be used.
|
job
|
The job (the XXX in TensorFlow device specification /job:XXX) that
contains the TPU devices that will be initialized. If job=None it is
assumed there is only one job in the TensorFlow flock, and an error will
be returned if this assumption does not hold.
|
Returns |
A serialized TopologyProto that describes the TPU system. Note:
the topology must be evaluated using Session.run before it can be used.
|