@java.lang.Override
  public com.google.cloud.tpu.v2.AcceleratorConfig getAcceleratorConfig() {
    return acceleratorConfig_ == null
        ? com.google.cloud.tpu.v2.AcceleratorConfig.getDefaultInstance()
        : acceleratorConfig_;
  }
<pre>
The AccleratorConfig for the TPU Node.
</pre>

<code>.google.cloud.tpu.v2.AcceleratorConfig accelerator_config = 46;</code>

@return The acceleratorConfig.
java-tpu/proto-google-cloud-tpu-v2/src/main/java/com/google/cloud/tpu/v2/Node.java