#TPU architecture

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An FPGA systolic-array prototyping board on a bright lab bench with a logic-analyser probe clip caught mid-close onto a row of test points along the array region, its jaws not yet fully seated

How AI Accelerator Architecture Actually Works

A matrix multiply is not one instruction. It is thousands of processing elements pulsing in lockstep, a scheduler deciding what stays parked and what streams, and a numeric format deciding how much of that grid actually fits the work in front of it.

By Brecht Corbeel · October 6, 2026 · 19 min read

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