Heterogeneous Architecture

Differences in the Application of DSP and NPU in Chips

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In chips, the NPU (Neural Processing Unit) and DSP (Digital Signal Processor) are two core components with different roles, driving audio devices from traditional signal processing to intelligent upgrades. 1. Core Role of NPU in Audio Chips The NPU is optimized for neural network computations and primarily undertakes edge AI tasks, specifically including: Voice Interaction … Read more

Next-Generation Neural Processing Unit Architecture in 4nm Mobile SoC

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Next-Generation Neural Processing Unit Architecture in 4nm Mobile SoC

Introduction The field of artificial intelligence is rapidly evolving, with on-chip AI capabilities shifting from traditional Convolutional Neural Networks (CNNs) to transformer-based generative AI models. This article explores the cutting-edge Neural Processing Unit (NPU) implemented in the Samsung 4nm Exynos 2400 System on Chip (SoC), designed to meet the stringent requirements of both traditional and … Read more