CHIPS Alliance Deep Dive Cafe Talks: Advanced Interface Bus (AIB) Die-to-Die PHY Deep Dive

Experts on PHYs, protocols, EDA and heterogeneous integration will give talks on the latest developments on die-to-die interfacing. Read on for more information about this event with Intel and Blue Cheetah Analog Design, Inc.

AIB Deep Dive Kickoff with David Kehlet, Research Scientist, Intel

AXI Protocols for Die-to-Die Interoperability with Nij Dorairaj, Senior Engineer, Intel: Nij will cover AXI protocol over AIB and how it enables end-to-end AXI interface across chiplets. He will provide details on how AXI4-Streaming and AXI4 signals are mapped over AIB to achieve this with examples. Nij will also discuss channel alignment usage with AXI and its necessity for multi-channel protocols.

Die-to-die Standards for 3D Heterogenous Integration with Dr. Farhana Sheikh, Senior Engineer, Intel: Farhana will give a high-level overview of need for die-to-die standards for 3D heterogeneous integration and a review of AIB-3D concept and our plans for open sourcing an early AIB-3D specification in 2022.

AIB Chiplet Ecosystem with Martin Won, Senior Marketing Engineer, Intel: Martin will cover how AIB-based chiplets and the AIB-based chiplet ecosystem helps Intel achieve product goals and technology pathfinding to new areas of potential product development.  He will also discuss how Intel built the Stratix and Agilex families, including integration of the first non-Intel designed AIB-based chiplets into our FPGA products.

AIB and Chiplet Interface Generators with Krishna Settaluri, CEO, Blue Cheetah Analog Design: Krishna will cover how Blue Cheetah’s generators enable rapid configurability of circuits for chiplet interfaces and show the results / verified outputs of our AIB generator.

AIB on Standard Packaging, Lai Guan Tang with Principal Engineer, Intel: Lai Guan will cover AIB scaling over different package technologies and the concept of using a common AIB PHY to scale to multiple bandwidth densities.