The OCP Open Domain-Specific Architecture (ODSA) Subproject Makes Significant Gains in Chiplet-based Architecture, Design and Industry Collaboration

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Amsterdam, The Netherlands, Sept. 26, 2019 (GLOBE NEWSWIRE) -- The Open Compute Project (OCP) announced today significant progress by the Open Domain-Specific Architecture (ODSA) subproject in the development of a chiplet-based architecture.  Since its charter in March 2019 within OCP, the ODSA subproject has made critical steps in defining and developing a chiplet-based architecture with the introduction of new interfaces, link layers, a marketplace and exchange, and an early proof-of-concept.

Decades of progress with general-purpose CPUs have slowed, while performance requirements of workloads have catapulted, driving significant demand in domain-specific accelerators. Chiplet-based designs that combine multiple die into a single package can reduce the development time and manufacturing costs for accelerators. According to a preliminary research report by IHS/Informa, the aggregate market for chiplets is projected to be almost $3B by 2024 and grow to $10B in 2030..

The ODSA subproject’s mission is to define an open interface and architecture that enables the mixing and matching of silicon chiplets from different vendors via an open marketplace onto a single SoC. To achieve this goal, multiple working groups within the ODSA have been established: 

“We are observing new architectures emerging that solve for rapidly changing workloads currently not well-fit for a traditional large-scale integration approach to design. These new architectures provide improved approaches to rapidly and cost-effectively develop workload-specific products. We believe an open chiplet-based architecture being developed within the ODSA community provides a pathway towards achieving these goals, while enabling continued performance gains,” said Aaron Sullivan, director of hardware engineering at Facebook.

Since OCP launched the ODSA subproject, they have hosted three workshops, in conjunction with Samsung, Intel and IBM, to bring together a comprehensive ecosystem of chip designers, software and hardware architects, and cloud/data center operators to collaborate and solve a wide range of issues, from PHY specifications and protocols, link layers, chip and board design, to new business and licensing considerations.

“Since 2015, we’ve been successfully partnering with the OCP community to reimagine cloud hardware making it more efficient, flexible and scalable,” Kushagra Vaid, Distinguished Engineer, Azure Hardware Infrastructure, Microsoft. “Creating new open standards for chiplet-based architecture and interoperability is an important step forward to enabling emerging applications, like Machine Learning, that require compute resources at unprecedented scale.”

“OCP has become the community of choice for collaboration. The open architecture for domain-specific accelerators being developed by the ODSA subproject can bring the benefits of disaggregation to the world of SoCs. In just a short time, the ODSA has come with specifications, a chiplet marketplace and exchange, and an early prototype. We are very thankful for the tremendous support from participating companies for the excellent work being performed by the ODSA,” said Bill Carter, CTO of OCP.

Learn more about the ODSA at the OCP Regional Summit in Amsterdam, the Netherlands during the ODSA Session on September 26, and at the ODSA mini-workshop on September 27:

For additional information and how to get involved, please visit the project portal and join the mailing list.

The Open Compute Project Foundation was initiated by Facebook in 2011 with a mission to apply the benefits of open source and open collaboration to hardware and rapidly increase the pace of innovation in, near and around the data center’s networking equipment, general purpose and GPU servers, storage devices and appliances, and scalable rack designs. OCP’s collaboration model is being applied beyond the data center, helping to advance the telecom industry & EDGE infrastructure. 

 

Dirk Van Slyke
Open Compute Project Foundation
303-999-7398
dirkv@opencompute.org

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Globe Newswire: 14:05 GMT Thursday 26th September 2019

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