Silicon Brain: 1,000,000 ARM cores - Computerphile | Summary and Q&A

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August 25, 2015
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Silicon Brain: 1,000,000 ARM cores - Computerphile

TL;DR

Spinnaker is a project aiming to build a million-core machine for real-time brain modeling applications.

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Questions & Answers

Q: What is the goal of the Spinnaker project?

The goal of the Spinnaker project is to build a machine with a million arm processor cores for real-time brain modeling applications.

Q: How does the physical design of Spinnaker look like?

Spinnaker is built with hexagonal boards, each containing 48 chips, which are stacked in card frames to create a massively parallel computer.

Q: How many cores are there in each rack of the Spinnaker machine?

Each rack of the Spinnaker machine has 100,000 cores, equivalent to the network complexity of one mouse brain.

Q: What programming model is used for Spinnaker?

Spinnaker uses an event-driven programming model, where event handlers are written to handle specific incoming events and pass signals to relevant neurons.

Summary & Key Takeaways

  • Spinnaker project focuses on building a machine with a million arm processor cores for real-time brain modeling applications.

  • The physical machine occupies 10 19-inch racks, with each rack populated by 100,000 cores, equivalent to one mouse brain's network complexity.

  • The Spinnaker machine consists of hexagonal boards with 48 chips each, stacked in card frames to create a massively parallel computer.

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