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Eliyan

Eliyan stands at the forefront of semiconductor innovation, specializing in advanced interconnect technologies that are pivotal for modern data centers, particularly those requiring optimal performance for Gen AI subsystems. The company's flagship products, NuLink and NuLink-X PHY technologies, are engineered to transcend the conventional barriers of memory and I/O, enhancing performance, power efficiency, and reducing total cost of ownership (TCO) significantly. This makes Eliyan a leader in the chiplet interconnect domain, supported by major HBM and foundry partners. Eliyan is part of the Arm Total Design ecosystem, a strategic move aimed at revolutionizing the chiplet economy. The company's innovative designs have garnered recognition, such as being named in the EE Times Silicon 100 as a startup worth watching in 2025. Eliyan's solutions are crafted by networking pioneers, ensuring they deliver exceptional results in a market demanding ever-increasing computational power and efficiency. The NuLink technology suite serves as the backbone for Eliyan's die-to-die (D2D) and chip-to-chip (C2C) interconnect solutions, providing industry-leading low-power and high-performance connections within existing packaging standards. By avoiding advanced packaging limitations, Eliyan enables cost-effective and performant semiconductor designs that meet the exacting demands of high-performance computing (HPC) and AI applications. Read more

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NuLink Die-to-Die PHY for Standard Packaging

The NuLink Die-to-Die PHY for Standard Packaging by Eliyan offers an innovative solution for high-performance interconnects between die on the same package. This technology significantly boosts bandwidth and energy efficiency, using industry-standard organic/laminate substrates to simplify design and reduce costs. It leverages a unique implementation that negates the need for more expensive silicon interposers or silicon bridges while maintaining exceptional signal integrity and compact form factors. With conventional bump pitches ranging from 100um to 130um, these PHY units support various industry standards such as UCIe, BoW, UMI, and SBD, delivering a versatile platform suitable for a wide array of applications. This flexibility ensures it meets the rigorous demands of data-centric and performance-oriented computing needs, with optimal performance observed at advanced process nodes like 5nm and below. Eliyan's NuLink PHY further breaks technological barriers by delivering synchronous unidirectional and bidirectional communication capabilities, achieving data rates up to 64 Gbps. Its design supports 32 transmission and receiving lanes to ensure robust data management in complex systems, making it an ideal solution for today's and future's data-heavy applications.

Eliyan
TSMC
3nm, 4nm, 5nm
AMBA AHB / APB/ AXI, CXL, D2D, DDR, MIPI, Network on Chip, Processor Core Dependent, V-by-One
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NuLink Die-to-Memory PHY Products

Eliyan's NuLink Die-to-Memory PHY is engineered to optimize memory interfaces within multi-chip systems, enhancing bandwidth and reducing latency between processing units and memory. Targeted at advanced computing applications, these PHY products leverage a standard interfacing approach to maintain compatibility while pushing the boundaries of performance, especially critical in data-intensive tasks like AI and machine learning. The PHY design supports a high degree of modularity, facilitating easy integration into systems with varying requirements, from HPC to embedded processing environments. Operating seamlessly across both standard and advanced packaging environments, it offers significant improvements over traditional memory interconnects, including substantial power savings and thermal efficiency, key considerations in the design of modern semiconductor devices. Designed to meet the performance demands of future applications, the NuLink Die-to-Memory PHY supports broad on-chip data exchange, crucial for fast and efficient communication between multi-core processors and memory modules. This results in a scalable, high-throughput interconnect capable of future-proofing technological investments against advancing data processing demands.

Eliyan
TSMC
22nm, 28nm SLP, 32nm
DDR, Flash Controller, HBM, SDRAM Controller
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Latest News About Eliyan

Navigating the Complex Maze of Die-to-Die Interconnect Standards

Exploring the nuances of UCIe 2.0, its optional features, and the evolving chiplet marketplace. Read more

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