Op that executes a program with optional in-place variable updates.
It (optionally) reads device variables, loads and executes a TPU program on a TPU device, and then (optionally) in-place updates variables using the program outputs, as specified in attributes device_var_reads_indices (program input indices from directly reading variables) and device_var_updates_indices (program output indices used to update variables, -1 means no-update/read-only). Such program outputs are consumed by these variables will not appear in the op output. For the internal use of the distributed TPU compiler.
Public Methods
static TPUExecuteAndUpdateVariables | |
Iterator<Operand<Object>> |
iterator()
|
List<Output<?>> |
results()
|
Inherited Methods
Public Methods
public static TPUExecuteAndUpdateVariables create (Scope scope, Iterable<Operand<?>> args, Operand<String> key, List<Class<?>> Tresults, List<Long> deviceVarReadsIndices, List<Long> deviceVarUpdatesIndices)
Factory method to create a class wrapping a new TPUExecuteAndUpdateVariables operation.
Parameters
scope | current scope |
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Returns
- a new instance of TPUExecuteAndUpdateVariables