Synopsys validates a PCIe 6.0 PHY inside a face-to-face 3D stack at 64 GT/s — says it got there by pulling apart an existing 2D test chip

📌 概要

Synopsys has published silicon results for what it calls the first 3D PCIe 6.0 test chip, a 5nm PHY built into a face-to-face stacked package.