Neural Processing Unit

About Neural Processing Unit (NPU):

• It is a dedicated processor designed specifically for accelerating neural network processes.
• A neural network is essentially a type of machine learning algorithm that mimics the human brain for processing data.
• It is highly capable for handling machine learning operations that form the basis for AI-related tasks, such as speech recognition, natural language processing, photo or video editing processes like object detection, and more.
• In most consumer-facing gadgets such as smartphones, laptops and tablets, the NPU is integrated within the main processor, adopting a System-on-Chip (SoC) configuration.

How is NPU different from the Central Processing Unit (CPU)?

• CPUs employ a sequential computing method, issuing one instruction at a time, with subsequent instructions awaiting the completion of their predecessors.
• In contrast, NPU harnesses parallel computing to simultaneously execute numerous calculations. This parallel computing approach results in swifter and more efficient processing.
• NPU is also able to learn based on accumulated data in order to deduce optimal solutions.

Q1: What is Deep learning?

Deep learning is a subset of machine learning, has revolutionized the way machines process and interpret data. It teaches computers to do what comes naturally to humans; for example, in the case of Self-Driving cars, recognizing the signals to stop or go.

Source: NPU: What is it and why is it gaining importance in semiconductor industry

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