Compute Express Link: The Breakthrough CPU-to-Device Interconnect


Webinar recordings

Memory Challenges and CXL Solutions

Airing Date: August 6, 2020

Compute Express Link™ (CXL™) is an industry supported cache-coherent interconnect for processors, memory expansion and accelerators. CXL supports dynamic multiplexing between a rich set of protocols that includes I/O (, based on PCIe®), caching (CXL.cache) and memory (CXL.memory) semantics. CXL.mem allows a host processor to access memory attached to a CXL device. CXL.mem transactions are simple memory load and store transactions that run downstream from the host processor which takes care of all the associated coherency flows.

This webinar will explore how the CXL.mem protocol can deliver power-efficient performance with emerging applications such as AI, HPC, DL and comms with a coherent interface and low latency. This webinar will also explore type-3 devices and use cases for memory bandwidth expansion, memory capacity expansion and storage class memory.

Exploring Coherent Memory and Innovative Use Cases

Airing Date: March 12, 2020

Siamak Tavallaei, CXL Consortium Technical Task Force Co-Chair and Principal Architect, Microsoft Azure, Rob Blankenship, Processor Architect and Principal Engineer, Intel, and Kurt Lender, CXL Consortium Marketing Working Group Co-Chair and Senior Ecosystem Enabling Manager, Data Center Group, Intel, take listeners into a deep dive about CXL technology maintains memory coherency between the CPU memory space and memory on attached devices.


The webinar also details several representative CXL use cases – Caching Devices/Accelerators, Accelerators with Memory, and Memory Buffers.

Introduction to Compute Express Link™ (CXL)

Airing Date: December 12, 2019

A highly informative webinar about the CXL Consortium™ and its groundbreaking technology. Join Glenn Ward, CXL Consortium’s MWG Co-Chair and Chief of Staff, Cloud Server Infrastructure for Microsoft; Debendra Das Sharma, Intel Fellow at Intel Corporation; and Kurtis Bowman, CXL Consortium Board Member and Director, Server Architecture and Technologies at Dell EMC during this thought-provoking webinar about the organization and its innovative technology.


Topics covered include the industry landscape, features and benefits, use cases and more! 

© Copyright 2020 CXL Consortium. All rights reserved.