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Return a list of logical devices created by runtime.
View aliases
Compat aliases for migration
See Migration guide for more details.
tf.compat.v1.config.experimental.list_logical_devices, `tf.compat.v2.config.experimental.list_logical_devices`
tf.config.experimental.list_logical_devices(
device_type=None
)
Logical devices may correspond to physical devices or remote devices in the
cluster. Operations and tensors may be placed on these devices by using the
name of the LogicalDevice.
For example:
logical_devices = tf.config.experimental.list_logical_devices('GPU')
# Allocate on GPU:0
with tf.device(logical_devices[0].name):
one = tf.constant(1)
# Allocate on GPU:1
with tf.device(logical_devices[1].name):
two = tf.constant(2)
Args | |
|---|---|
device_type
|
(optional) Device type to filter by such as "CPU" or "GPU" |
Returns | |
|---|---|
| List of LogicalDevice objects |