Posts Tagged 'ASIC'
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January 21, 2025
AI at Scale: A Special Report
By Kirt Zimmer, Head of Social Media Marketing, Marvell
Marvell’s business is accelerated infrastructure for the AI era, which is a fast-evolving space that can occasionally confuse even the most earnest student. To help you keep up, we’ve partnered with VentureBeat to explore a multitude of content about that subject:
- Build or buy? Scaling your enterprise GenAI pipeline in 2025
Enterprise leaders are debating whether to buy AI tools, build their own, or some combination of the two. Companies like Wayfair and Expedia offer valuable insights for organizations looking to scale LLMs effectively. - Purpose-built AI hardware: Smart strategies for scaling infrastructure
Custom AI hardware is the unsung hero of scalable AI infrastructure, helping to tackle a range of issues including performance, cost, and security. For enterprises looking to transition in this rapidly evolving landscape, there’s some great advice here. - AI factories are factories: Overcoming industrial challenges to commoditize AI
Sixty years ago, Alabama was home to a 1.6GW coal fired power plant with the world's tallest chimney. That same site today houses a Google data center. The operations are obviously very different, but some of the infrastructure challenges are somewhat familiar. Read what AI 'factory' really means. - 4 bold AI predictions for 2025
We’ve seen plenty of “predictions for the coming year” pieces in other publications that are honestly pure fluff, but this ain’t that. If your brain is activated by inference costs, reasoning models, transformer alternatives and LLM scaling laws, you’ll appreciate that even annual predictions can be smart and thought-provoking.
- Build or buy? Scaling your enterprise GenAI pipeline in 2025
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January 15, 2025
Next Up for Custom AI Accelerators: Co-Packaged Optics
By Michael Kanellos, Head of Influencer Relations, Marvell
Computer architects have touted the performance and efficiency gains that can be achieved by replacing copper interconnects with optical technology in servers and processors for decades1.
With AI, it’s finally happening.
Marvell earlier this month announced that it will integrate co-packaged optics (CPO) technology into custom AI accelerators to improve the bandwidth, performance and efficiency of the chips powering AI training clusters and inference servers and opening the door to higher-performing scale-up servers.
The foundation of the offering is the Marvell 6.4Tbps 3D SiPho Engine announced in December 2023 and first demonstrated at OFC in March 2024. The 3D SiPho Engine effectively combines hundreds of components—drivers, transimpedance amplifiers, modulators, etc.—into a chiplet that itself becomes part of the XPU.
With CPO, XPUs will connect directly into an optical scale-up network, transmitting data further, faster, and with less energy per bit. LightCounting estimates that shipments of CPO-enabled ports in servers and other equipment will rise from a nominal number of shipments per year today to over 18 million by 20292.
Additionally, the bandwidth provided by CPO lets system architects think big. Instead of populating data centers with conventional servers containing four or eight XPUs, clouds can shift to systems sporting hundreds or even thousands of CPO-enhanced XPUs spread over multiple racks based around novel architectures—innovative meshes, torus networks—that can slash cost, latency and power. If supercomputers became clusters of standard servers in the 2000s, AI is shifting the pendulum back and turning servers into supercomputers again.
“It enables a huge diversity of parallelism schemes that were not possible with a smaller scale-up network domain,” wrote Dylan Patel of SemiAnalysis in a December article.
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December 19, 2024
Custom, Copper and Cross-Country Connectivity: Eight Big Trends for Marvell in 2024
By Michael Kanellos, Head of Influencer Relations, Marvell
What happened in semis and accelerated infrastructure in 2024? Here is the recap:
1. Custom Controls the Future
Until relatively recently, computing performance was achieved by increasing transistor density à la Moore’s Law. In the future, it will be achieved through innovative design, and many of those innovative design ideas will come to market first—and mostly— through custom processors tailored to use cases, software environments and performance goals thanks to a convergence of unusual and unstoppable forces1 that quietly began years ago.
- At Marvell AI Day, we announced that custom processors would represent 25% of the AI accelerator market by 2028 and exceed $42 billion. We also announced we had secured four designs with three of the major hyperscalers.
- In July, we unveiled StructeraTM A and Structera X,2 CXL controllers for near memory compute and increasing memory capacity, respectively. Merchant and custom versions of the chips were released at the same time, a reverse of the traditional pattern where custom chips might follow merchant ones by a lengthy lag.
- At OCP, Meta showed off FBNIC, a custom network interface developed in collaboration with Marvell to reduce the time needed to resolve network issues.3 Make that four out of four hyperscalers. See the image below.
FB NIC on display at OFC- In December, we announced a five-year collaboration that includes supplying custom AI products and other devices for AWS.4 The collaboration also encompasses performing semiconductor design tasks in the cloud, which promises to reduce the time and cost of creating new chips.
- Finally, we ended the year with an alliance for custom high bandwidth memory with Micron, Samsung Electronics, and SK hynix.5 Custom HBM can reduce chip real estate by up to 25% and increase memory capacity by up to 33%.6 Custom HBM runs against industry orthodoxy,7 writes analyst Joseph Byrne, but it could pay dividends.
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December 17, 2024
The Rapid Road Ahead for Custom HBM
By Michael Kanellos, Head of Influencer Relations, Marvell
The idea of customizing high bandwidth memory (HBM) has only recently emerged, but expect to see it in the mainstream in just a few years.
“We strongly believe that custom HBM will be the majority portion of the market towards the ’27-28 time frame,” said In Dong Kim, vice president of product planning at Samsung Semiconductor in a video interview with the Six Five at Marvell Analyst Day earlier this month where Marvell, Micron Technology, Samsung and SK hynix announced a collaboration to accelerate the development of custom HBM solutions.
Sunny Kang, vice president of DRAM technology at SK Hynix had a similar outlook. “Usually in the DRAM industry, when we launch a new product, it takes just one or two years to be mainstream,” he said. “That means along the ‘29 timeframe, it is going to be a mainstream product in the HBM market. I’m pretty sure about that.”
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November 11, 2024
2006: The Twelve Months That Changed the Chip Industry
By Philip Poulidis,Vice President and General Manager, IoT and Mobile Business Units, MarvellThe semiconductor market is vastly different than it was a few years ago. Cloud service providers want custom silicon and collaborating with partners on designs. Chiplets and 3D devices, long discussed in the future tense, are a growing sector of the market. Moore’s Law? It’s still alive, but manufacturers and designers are following it by different means than simply shrinking transistors.
And by sheer coincidence, many of the forces propelling these changes happened in the same year: 2006.
The Magic of Scaling Slows.
While Moore’s Law has slowed, it is still alive; semiconductor companies continue to be able to shrink the size of transistors at a somewhat predictable cadence.
The benefits, however, changed. With so-called “Dennard Scaling,” chip designers could increase clock speed, reduce power—or both—with transistor shrinks. In practical terms, it meant that PC makers, phone designers and software developers could plan on a steady stream of hardware advances.
Dennard Scaling effectively stopped in 20061. New technologies for keeping the hamster wheel spinning needed to be found, and fast.
