AMD Ryzen AI Implements Color Negative Conversion

This tutorial demonstrates how to implement a color-image negative conversion on AMD Ryzen AI Phoenix using the AIE API and an MLIR-based AI Engine toolchain. It details a vectorized kernel that processes 64 pixels at a time, describes the SoC with 16 AI cores, 4 memory tiles and 4 SHIM DMAs, and shows build/run commands for 8-bit 1920×1080 RGB images. The trace shows cores entering a lock stall.
Scoring Rationale
Practical hardware tutorial with runnable code; limited novelty and device-specific scope restricts broader adoption outside Phoenix.
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