NPU Articles

Android On-device AI Memory Bandwidth: GPU Shared Memory to NPU Zero-copy

A practical guide to Android on-device AI memory-bandwidth optimization, from camera-to-GPU data movement to AHardwareBuffer, ION reuse, and NPU zero-copy paths.

Android On-device AI Profiling with Perfetto: NPU Scheduling and Memory Bandwidth

A Perfetto-based profiling method for Android on-device AI inference, tracing NPU scheduling, GPU counters, DRM contention, and memory bandwidth bottlenecks.