It’s not particularly fast, but it’s well suited for running an operating system and managing the SPUs. The PPU, on the other hand, was designed for general-purpose processing. When you read about the Cell’s performance in or in the Roadrunner supercomputer, the extraordinary speed is provided by the SPUs. The SPUs were designed for high-speed number crunching, and each operates on multiple values at once. The Cell is composed of nine processing cores - eight Synergistic Processor Units (SPUs) and one Power Processor Unit (PPU). Brief Introduction to the Cell Processorīefore you start the installation, it helps to have a basic understanding of the target system. The Cell is the mighty brain of the PlayStation 3, and this article explains how to access it by installing Linux on the console.
You can’t overwrite Sony’s GameOS or access privileged resources, but you can run your own applications on the new Cell Broadband Engine processor (called the “CBE processor” or the “Cell” for short). One of the most exciting aspects of the PlayStation 3 is that it allows users to install an alternative operating system.
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