The era of hyperscalers designing their own fit-for-purpose chips began with a series of AI chips from Google, Microsoft and AWS. Others cite the work of Apple and others to forge their own destinies in custom-chip designs for smartphones.
The trend has continued, but it is not clear when or if it will spread to other ranks among Information Technology vendors.
The chips specifically built to run the big players’ finely honed AI algorithms are, for now, the sweet spot for fit-for-purpose.
The surge in interest in in-house chip designs got rolling a few years ago with Google’s Tensor Processing Unit, which is specially tuned to meet Google’s AI architecture. The search giant has followed that with the Argos chip, meant to speed YouTube video transcoding, and Axion, said to drive data center energy efficiencies.
Chip design for Google and its ilk is enabled by deep pockets of money. The big players have ready mass markets that can justify big expenses in IC design staff and resources as well.
Chief among those resources is Electronic Design Automation tooling from the likes of Cadence Systems. This week, Anirudh Devgan, President & CEO of Cadence, discussed the trend at the J.P. Morgan 52nd Global Technology, Media and Communications Conference in Boston.
He said the key reasons companies go the self-designed route are: Achieving domain-specific product differentiation, gaining control over the supply chain and production schedule, and realizing cost benefits at scale when their chip shows it will find use at sufficient volume.
Domain-specific differentiation allows companies to a create chip tailored to their unique needs, according to Devgan.
“It’s a domain specific product. It can do something a regular standard product cannot do,” he said, pointing to Tesla’s work on chips for Full Self Driving, and phone makers’ mobile computing devices that run all day on a single battery charge.
Like all companies dependent on components to power new products, the big players want to have assurance they can meet schedules, and an in-house chip design capability can help there, Devgan continued.
“You have some schedule, you want some control over that,” he told the JP Morgan conference attendees.
For the in-house design to work economically, scale of market is crucial. AI’s apparent boundless opportunity works for the hyperscalers here.
In the end, their in-house designed chip may cost less, when they cut the big chip maker’s over-size role out of the cost equation.
Where does this work? As always…”it depends.”
“It depends on each application, how much it costs, but definitely in AI there is volume, and volume is growing,” Devgan said, and he went on to cite mobile phones, laptops and autos as areas where the volume will drive the trend of custom chip creation.
Devgan declined to estimate how much system houses will take on the task of chip design going forward. Cadence wins in either case, by selling tools to semiconductor manufacturers, hyperscaling cloud leaders and system houses.
He said: “We will leave that for the customer and the market to decide. Our job is to support both fully, and we are glad to do that.”
The trend bears watching. Years of technology progress has been based on system houses and their customers working with standard parts. Trends like in-house chip design may have the momentum to drastically rejigger today’s IT vendor Who’s Who, which has already been thoroughly rearranged in the wake of the cloud and the web. -jv