Collaborative
Case Study
Example case-study of using the Arm CMSDK AMBA-AHB Bus-Matrix tools to build system-optimised interconnect.
This project developed a 2-tier 3D-stacked Cortex-M0 SoC, in 65nm CMOS technology, with wireless inter-tier power and data transfer through an inductively coupled bus which achieved 20.3Gbps/mm2 data, and 7.1mW/mm2 power transfer simultaneously through a 250 µm channel. At the time of publishing it was the smallest ever reported inductive data and power link.