In-Datacenter Performance Analysis of a Tensor Processing Unit is about Google TPU v1. Currently, TPUV4 has been released, but later versions is expanded from the form of v1, so if you know TPU v1 you can easily understand the rest. @What is TPU? A tensor processing unit (TPU) is an machine learning accelerator desigend by google. It is NPU custom ASICs deployed in datacenter. @ Why is TPU devel..