GUC Joins NVIDIA NVLink Fusion Ecosystem to Drive Seamless XPU Integration

September 3, 2025 -- GUC joined the NVIDIA NVLink Fusion Ecosystem. Our purpose is to help our customers integrate their custom CPUs and GPUs into the NVIDIA MGX rack-scale infrastructure. We support porting customer needed IP to TSMC process nodes and to integrate and validate the IPs in customers' ASICs.

Two use cases:

• Integration of NVLink chiplet to custom XPU packages and corresponding UCIe and protocol IPs into main XPU die, to enable custom XPUs with NVLink interfaces
• Integration of NVLink-C2C into custom CPU to enable communication with NVIDIA GPUs

We also collaborate with a key Fusion Ecosystem partner Synopsys on integration of their IPs into customers' XPUs. NVIDIA built the most energy and latency efficient scale-up infrastructure, validated and in volume production. Our target is to enable seamless integration of our customers' XPUs with NVLink Fusion.

GUC provides full-spectrum ASIC design and manufacturing services, integrating advanced process technologies, packaging solutions, and silicon-proven IP to help customers accelerate product innovation and time-to-market.

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