Skip to main content

Caltech researchers create ‘self-healing’ computer chip that can fix itself

super_chip_1600x1200
Image used with permission by copyright holder

Forget about taking your failed Macbook Air to Apple Geniuses to make it all better. In the not so distant future, our computers might be able to automatically diagnose and heal themselves in microseconds with the help of “self-healing” computer chips developed by researchers at the California Institute of Technology (Caltech).

The Caltech team has built a power amplifier that can detect its own problems and look for workarounds if something fails, like if there is insufficient power to keep the computer running. As reported by Parity News, the team tested how resilient a group of 76 self-healing chips are by “zapping them with high-power lasers.” Like a lizard that can regenerate a new tail on-the-fly as it makes it escape from an enemy, the chips were able to”repair them[selves] to keep the larger system going” within a second.

While this power amplifier is by no means an organic being that can actually grow damaged parts, it is smart enough to troubleshoot itself and come up with its own solutions without interference from researchers. That’s because they have equipped the chips with sensors that monitor everything from temperature to voltage, but leave its on-board “brain” to “make decision based on the data fed to it by the sensors” so the chip can make repairs immediately.

The hope is that the Caltech researchers will be able to apply what they learned from creating this smart power-management chip to other computer parts on a motherboard. The ultimate user-friendly computer would be one that could just fix itself when say your home-brewed hybrid hard drive/SSD setup suddenly decides to fail, so you wouldn’t miss a beat. For now, you can read all about the team’s findings in their research paper.

Gloria Sin
Former Digital Trends Contributor
Gloria’s tech journey really began when she was studying user centered design in university, and developed a love for…
A Redditor ‘didn’t know’ about the Steam Deck, so they built their own
The homemade Ryzen Deck sitting on a desk.

It's hard to imagine that anyone interested in portable gaming hasn't heard of the Steam Deck, but one Redditor says they "didn't know" it existed. And because of that, they decided to build their own.

The 3D-printed contraption comes from Raven0606, who shared images of the completed handheld on the r/SBCGaming subreddit, which is dedicated to handheld emulators. The build took nine months to complete, and Raven0606 dubbed it the Ryzen Deck in honor of the Steam Deck (they found out about Valve's handheld halfway through the build process).

Read more
Razer made the best gaming mouse even better
The Razer Viper V3 Pro sitting among its accessories.

The Razer Viper has been one of the best gaming mice you can buy since its inception, and last year's Viper V3 was no exception. Just a few months after introducing the mouse, Razer is taking another swing at the design with the Viper V3 Pro. It promises the same excellent shape, high-performance sensor, and esports-level accuracy, but with a slew of additional features that build on the original design.

I've been testing out the Viper V3 Pro for a few days now. There are enough changes here to warrant a new entry into Razer's growing lineup of competitive gaming mice, and they not only make the mouse more performant, but also more comfortable to use. The $160 price tag is tough to stomach considering Razer's mainstream focus with the original Viper V3. But if you have the cash to spare, this Pro update is worth every penny.
Going for HyperSpeed

Read more
Save $300 on this HP desktop PC with an RTX 3060, 1TB SSD
hp envy desktop pc deal april 2024 te02 1075t

HP has a great discount one the HP Envy TE02-1075t desktop computer for anyone seeking a permanent inclusion in their home office or living room. Usually costing $1,600, it’s down to $1,300 so you save $300. One of the better desktop computer deals around, you can even play games on it making it great value for all kinds of reasons. Here’s what else you need to know before you hit the buy button.

Why you should buy the HP Envy TE02-1075t desktop computer
The HP Envy TE02-1075t has some great hardware contained within a sleek-looking shell which will look great in your home office. It has a 13th-generation Intel Core i7-13700 processor along with 16GB of memory. It also has 1TB of M.2 SSD storage so there’s plenty of storage here plus it’s super speedy. There’s also room for a great graphics card with the Nvidia GeForce RTX 3060 with 12GB of dedicated VRAM ensuring that the HP Envy TE02-1075t is capable of playing plenty of games without any issue.

Read more