Silicon interconnect fabric: A versatile heterogeneous integration platform for AI systems

SS Iyer, S Jangam, B Vaisband - IBM Journal of Research and …, 2019 - ieeexplore.ieee.org
The silicon interconnect fabric (Si-IF) as a platform for integration of high performance scaled
out systems including artificial intelligence systems is introduced in this article. The Si-IF is a …

Designing a 2048-chiplet, 14336-core waferscale processor

S Pal, J Liu, I Alam, N Cebry, H Suhail… - 2021 58th ACM/IEEE …, 2021 - ieeexplore.ieee.org
Waferscale processor systems can provide the large number of cores, and memory
bandwidth required by today's highly parallel workloads. One approach to building …

Wafer-Scale Computing: Advancements, Challenges, and Future Perspectives [Feature]

Y Hu, X Lin, H Wang, Z He, X Yu… - IEEE Circuits and …, 2024 - ieeexplore.ieee.org
Nowadays, artificial intelligence (AI) technology with large models plays an increasingly
important role in both academia and industry. It also brings a rapidly increasing demand for …

Heterogeneous integration at scale

SS Iyer, B Vaisband - Advances in Semiconductor …, 2022 - Wiley Online Library
Key challenges of on‐chip integration, including limited scalability, high cost, difficulty to
maintain profitable yield, and increased thermal management complexity, suggest that …

FRED: Flexible REduction-Distribution Interconnect and Communication Implementation for Wafer-Scale Distributed Training of DNN Models

S Rashidi, W Won, S Srinivasan, P Gupta… - arXiv preprint arXiv …, 2024 - arxiv.org
Distributed Deep Neural Network (DNN) training is a technique to reduce the training
overhead by distributing the training tasks into multiple accelerators, according to a …

Deep trench capacitors in silicon interconnect fabric

KT Kannan, SS Iyer - 2020 IEEE 70th Electronic Components …, 2020 - ieeexplore.ieee.org
Silicon interconnect fabric (Si-IF) technology is a PCB replacement, fine pitch
heterogeneous integration platform that enables high package density by supporting dielet …

Power Delivery for Silicon Interconnect Fabric

Y Safari, B Vaisband - 2021 IEEE International Symposium on …, 2021 - ieeexplore.ieee.org
Silicon interconnect fabric (Si-IF) is a wafer-scale heterogeneous integration platform. This
platform promotes a paradigm shift in system integration and packaging methods, providing …

Powertherm attach process for power delivery and heat extraction in the silicon-interconnect fabric using thermocompression bonding

P Ambhore, U Mogera, B Vaisband… - 2019 IEEE 69th …, 2019 - ieeexplore.ieee.org
High-density placement of dies on the Silicon Interconnect Fabric (Si-IF) demands high
power delivery (1 W/mm 2) which in turn generates intense heat (~ 0.5-0.7 W/mm 2). To …

Power Delivery for Ultra-Large-Scale Applications on Si-IF

Y Safari, A Kroon, B Vaisband - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
In recent years, with the rise of artificial intelligence and big data, there is an even greater
demand for scaling out computing and memory capacity. Silicon interconnect fabric (Si-IF), a …

I/o architecture, substrate design, and bonding process for a heterogeneous dielet-assembly based waferscale processor

S Pal, I Alam, K Sahoo, H Suhail… - 2021 IEEE 71st …, 2021 - ieeexplore.ieee.org
Demand for large amounts of parallelism is growing rapidly for today's computing systems.
This is due to the proliferation of applications such as graph processing, data analytics …