Intelligent Connectivity: The Next Evolution of AI Infrastructure

The AI Scaling Challenge: When Bandwidth Alone Isn’t Enough

The AI era is driving an unprecedented transformation in data center infrastructure. Modern AI clusters are rapidly scaling from thousands to tens of thousands of GPUs connected through increasingly complex PCIe, Ethernet, and optical fabrics. As these systems grow, connectivity is becoming just as critical as compute.

Historically, connectivity solutions were designed to move data from one point to another. But at AI scale, bandwidth alone is no longer enough. Infrastructure teams need visibility into the health, performance, and behavior of the fabric itself. They need the ability to rapidly identify issues, accelerate root-cause analysis, and maximize utilization of increasingly valuable AI resources.

The Hidden Cost of a Single Degraded Link

Consider a 10,000-GPU AI cluster. A single degraded link may not cause an immediate failure, but it can introduce retransmissions, increase latency, reduce throughput, or impact workload efficiency. Identifying the source of the problem can require hours or even days of investigation across multiple devices, protocols, and system layers. As AI infrastructure continues to scale, these challenges become increasingly difficult to manage.

PILOT: Credo’s Platform for Connectivity Observability and Intelligence

At Credo, we believe the industry is entering the era of Intelligent Connectivity. Intelligent Connectivity combines high-performance interconnect technologies with real-time observability, diagnostics, analytics, and actionable insights. It transforms connectivity infrastructure from a passive transport layer into an intelligent and observable fabric.

This vision is enabled by PILOT, Credo’s platform for connectivity observability and intelligence.

PILOT provides deep visibility into link health, signal integrity, protocol behavior, and system-level performance, helping engineering teams accelerate platform bring-up, reduce debug time, and improve infrastructure reliability. By turning connectivity data into actionable insights, PILOT helps maximize system availability and improve utilization across large-scale AI deployments.

For PCIe infrastructure, PILOT provides visibility into link training, signal integrity, and system behavior, helping accelerate deployment and troubleshooting of high-speed accelerator and storage connections.

For Ethernet fabrics, PILOT provides insight into connectivity performance and link health across increasingly large AI networks, helping engineering teams better understand and optimize fabric behavior.

As optical connectivity becomes increasingly important for next-generation AI deployments, observability becomes even more critical. Combined with Credo’s optical connectivity portfolio, PILOT extends Intelligent Connectivity into the optical domain, providing visibility across both electrical and optical fabrics and helping transform optical links into observable infrastructure resources.

Because PILOT is designed to span multiple technologies and protocols, it provides a common framework for observability and diagnostics across the entire connectivity infrastructure. Whether data is traversing PCIe, Ethernet, copper, or optical links, PILOT helps deliver the intelligence required to deploy, manage, and optimize AI systems at scale.

From retimers and AECs to Ethernet connectivity and optical solutions, Credo is combining high-performance connectivity with the intelligence required to power the next generation of AI infrastructure.

The future of AI infrastructure will require more than faster connectivity. It will require Intelligent Connectivity. At Credo, we are building the technologies that will help make that future possible.

Discover how PILOT can bring observability to your AI infrastructure: Explore the PILOT platform.

Ready to bring Intelligent Connectivity to your AI infrastructure? Connect with a Credo team member.