#USA #Santa Clara #AI Infrastructure #Marvell Technology #Die-to-Die Interface

Marvell's Innovative Step Forward: The 64 Gbps Bi-Directional D2D Interface

Marvell Technology, Inc., a front-runner in the world of data infrastructure semiconductor solutions, recently made a significant announcement that could redefine the landscape of next-generation computing. The company has introduced the industry’s first bi-directional die-to-die (D2D) interconnect IP operating at 64 Gbps within a 2nm process node. This cutting-edge technology is set to empower chip designers, offering them a means to elevate bandwidth and performance while simultaneously lowering power consumption and silicon area.

A New Standard in Bandwidth Density

The newly launched D2D interface promises an impressive bandwidth density exceeding 30 Tbps/mm, which is over three times greater than that of the current UCIe technology at comparable speeds. This advancement paves the way for substantial increases in data throughput with a minimal configuration depth necessary, thus reducing the required compute die area down to just 15% when compared to conventional designs.

Advanced Power Management

One of the standout features of Marvell’s latest interface is its advanced adaptive power management capability. This innovative design autonomously tweaks device activity to accommodate the often bursty nature of data center traffic. The result is a dramatic reduction in power usage—up to 75% under regular workloads and up to 42% during peak traffic times—making it not just effective, but also exceptionally power-efficient.

Enhanced Reliability and Resiliency

The 64 Gbps bi-directional D2D interface also integrates unique enhancements aimed at boosting performance and reliability. With features such as redundant lanes and automatic lane repairs, the technology significantly minimizes errors by effectively eliminating weak connections within the system. This ensures high-yield outcomes and remarkably low bit-error rates, thereby improving overall system dependability.

A Comprehensive Solution Stack

In addition to the D2D PHY technology, Marvell is committed to offering a complete solution stack. This includes supplementary components like application bridges, link layers, and physical interconnects, thereby providing clients with a ready-made platform designed to accelerate their time-to-market for next-generation XPUs.

Historical Context and Future Potential

The unveiling of this pioneering 64 Gbps bi-directional D2D interface IP is not just an innovation by itself, but part of Marvell’s broader strategy to remain at the forefront of semiconductor advancements. Just last year, the company became the first to introduce a 2nm platform and followed that with successful demonstrations of 2nm silicon. The momentum continues with this latest advancement, reinforcing Marvell's reputation as a leader in innovative solutions for accelerated infrastructure.

Insights from Industry Experts

Will Chu, Senior Vice President at Marvell, emphasized the significance of this interface as a testament to the company's commitment to enhancing performance while minimizing costs for AI devices. He stated, "By delivering higher bandwidth at lower power, we are enabling customers to scale their architectures to meet the demands of tomorrow's accelerated computing era."

Research Director Baron Fung from Dell'Oro echoed this sentiment, noting that D2D interfaces are essential for the efficiency and performance enhancement of data center semiconductors, especially in the rapidly evolving sector of custom computing.

Marvell's Custom Strategy

Marvell’s custom platform strategy is focused on delivering exceptional outcomes through unique semiconductor designs and innovative techniques. Their expansive range of semiconductor platform solutions—including electrical and optical serializer/deserializer technologies, die-to-die interconnects, silicon photonics, advanced packaging, and assorted compute fabric interfaces—enables collaboration with clients to revolutionize infrastructure performance and value.

About Marvell

With a legacy of over 30 years serving leading technology companies worldwide, Marvell is committed to delivering the data infrastructure solutions that connect the globe. Their customer-centric approach emphasizes deep collaboration and transparency aimed at transforming enterprise, cloud, automotive, and carrier architectures for a brighter future.

For more details, visit their website at www.marvell.com.

In summary, Marvell's new 64 Gbps bi-directional D2D interface stands as a significant leap in semiconductor technology, promising to enhance the efficiency of future AI infrastructures while dramatically reducing power consumption and cost, marking yet another milestone in the industry’s evolution.