tree e0ac03b0e915114bce49863aa3b5d562cb99c7c4
parent 7947d9c27367fecaefa559c7529743e8c3e9a4cd
author Skye Wanderman-Milne <skyewm@google.com> 1596229869 -0700
committer TensorFlower Gardener <gardener@tensorflow.org> 1596231708 -0700

Add host location plumbing to TPU client.

This change adds a TpuHostLocationExternal class, which currently only
supports getting the host's ID, and a getter method on TpuPlatformIn
terface (the host location is fetched from the platform, instead of
the topology, since it varies across each host).

PiperOrigin-RevId: 324281861
Change-Id: I30704a480fa5f801161c12b67b5db6bdf690e858