Keysight Introduces Scale-Up Validation Solutions for AI Data Centers

Key Takeaways

• New tools support UALink 200 G, PCIe 7.0, PCIe 6.0, CXL 3
• Accelerate compliance testing, cutting debug time for AI hardware
• Enable energy‑efficient, low‑latency interconnect validation at scale
• PCI‑SIG certification ensures industry‑standard compliance for PCIe 5.0
• Demonstrated at DesignCon 2026, signaling market readiness

Summary

Keysight Technologies unveiled a portfolio of five scale‑up validation solutions aimed at AI data‑center operators. The offerings cover emerging interconnect standards such as UALink 200 G, PCIe 7.0, PCIe 6.0, CXL 3 and PCIe 5.0, integrating high‑performance BERT and real‑time oscilloscopes for precise measurement. By automating compliance testing and providing clear pass/fail results, the tools reduce debug time and accelerate deployment of high‑density, low‑latency AI infrastructure. The solutions were showcased at DesignCon 2026, underscoring their market readiness.

Pulse Analysis

The rapid expansion of artificial‑intelligence workloads is forcing data‑center architects to pack more compute into smaller footprints, pushing interconnect bandwidth and latency to their limits. Traditional validation methods struggle to keep pace with standards evolving from PCIe 5.0 to PCIe 7.0 and the emergence of CXL 3, creating bottlenecks that can erode performance and inflate power consumption. In this environment, rigorous, automated testing becomes a strategic differentiator, ensuring that every link, transaction layer, and memory pool operates within spec before costly hardware is fielded.

Keysight’s new validation suite tackles these challenges head‑on by bundling industry‑leading test hardware—such as the M8050A 120 Gbd BERT and Infiniium UXR real‑time oscilloscope—with software that automates conformance checks across the full spectrum of high‑speed protocols. The UALink 200 G receiver test accelerates network interface validation, while the PCIe 7.0 transmitter and PCIe 6.0 protocol suites provide end‑to‑end verification at up to 128 GT/s and 64 GT/s respectively. The CXL 3 exerciser validates coherent memory pooling across CPUs, GPUs and accelerators, a capability critical for disaggregated compute models. PCI‑SIG certification of the PCIe 5.0 solution adds a layer of trust, shortening time‑to‑market for compliant devices.

For hyperscalers and enterprise clouds, these tools translate into faster rollout of AI‑ready infrastructure, lower engineering overhead, and more predictable operating expenses. By catching interoperability issues early, operators can avoid costly retrofits and maintain the energy efficiency required for sustainable AI growth. As the industry converges on unified high‑speed fabrics, Keysight’s validation portfolio positions itself as a foundational component of the AI data‑center supply chain, enabling vendors to meet aggressive performance targets while preserving reliability.