Ucie Spec _best_

As Moore’s Law slows, chiplet-based disaggregated System-on-Chips (SoCs) offer the path to higher performance, yield, and reusability. UCIe provides the "glue" to mix compute, memory, I/O, and analog chiplets from multiple sources.

| Protocol | Use Case | |----------|-----------| | | Legacy I/O, GPUs, accelerators, SSDs | | CXL (v2.0/v3.0) | Cache-coherent memory expansion, memory pooling, accelerators | | Streaming | Raw data streams, non-coherent custom IP, streaming interfaces | ucie spec

Three primary protocol modes:

This is the electrical interface to the package media. It handles signal transmission, link training, lane repair, and sideband communication for parameter negotiation. As Moore’s Law slows