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subjectHardware
authorIEEE Spectrum

An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


Meet Snitch: The Small, Agile RISC-V Processor
From ACM TechNews

Meet Snitch: The Small, Agile RISC-V Processor

Tests uggest the new RISC-V-based Snitch processor used in parallel can be 3.5 times more energy efficient than other benchmark designs, and six times faster.

Intel's Neuromorphic Chip Gets Major Upgrade
From ACM News

Intel's Neuromorphic Chip Gets Major Upgrade

Loihi 2 packs 1 million neurons in a chip half the size of its predecessor.

Researchers Tap Antiferromagnets for Better RAM
From ACM TechNews

Researchers Tap Antiferromagnets for Better RAM

An international team of scientists has discovered that antiferromagnets could make computer memory significantly faster and more efficient.

Robot Could Operate Docking Station Inside the Gut
From ACM TechNews

Robot Could Operate Docking Station Inside the Gut

A new robotic insulin delivery system can be implanted surgically in the abdomen, and resupplied with insulin via swallowed magnetic capsules.

Robot Shows How Simple Swimming Can Be
From ACM TechNews

Robot Shows How Simple Swimming Can Be

A robotic eel designed by researchers at the Swiss Federal Institute of Technology Lausanne can swim through water and receive sensory data while in motion.

Nothing Can Keep This Drone Down
From ACM TechNews

Nothing Can Keep This Drone Down

Researchers in Switzerland have developed a self-righting drone inspired by ladybugs.

Will the NSA Finally Build Its Superconducting Spy Computer?
From ACM News

Will the NSA Finally Build Its Superconducting Spy Computer?

The U.S. government eyes cryogenically cooled circuitry for tomorrow's exascale computers.

Google's Quantum Computer Exponentially Suppresses Errors
From ACM News

Google's Quantum Computer Exponentially Suppresses Errors

Research may help pave the way for scalable, fault-tolerant quantum computers.

Cerebras' New Monster AI Chip Adds 1.4 Trillion Transistors
From ACM News

Cerebras' New Monster AI Chip Adds 1.4 Trillion Transistors

Shift to 7-nanometer process boosts the second-generation chip's transistor count to a mind-boggling 2.6 trillion.

For the First Time, Scientists Detect a Moving Photon Multiple Times Without Destroying It
From ACM News

For the First Time, Scientists Detect a Moving Photon Multiple Times Without Destroying It

A boon for all things quantum.

To Fly a Drone in the U.S., You Now Must Pass FAA's TRUST Test
From ACM News

To Fly a Drone in the U.S., You Now Must Pass FAA's TRUST Test

New drone rules for recreational pilots.

Smart Bike Predicts Cars' Trajectories, Honks to Warn of Impending Crash
From ACM TechNews

Smart Bike Predicts Cars' Trajectories, Honks to Warn of Impending Crash

Engineers at the University of Minnesota have designed a prototype smart bicycle which they say can protect itself from collisions.

Digital Nose Stimulation Enables Smelling in Stereo
From ACM TechNews

Digital Nose Stimulation Enables Smelling in Stereo

Researchers at the University of Chicago (UChicago) have developed a wireless, nose-worn device that can enable directional smell using tiny electrical impulses...

The Next Frontier for Gesture Control: Teeth
From ACM TechNews

The Next Frontier for Gesture Control: Teeth

Researchers have developed a prototype wearable system controlled by teeth-tapping gestures.

How Close Is Ordinary Light to Doing Quantum Computing?
From ACM TechNews

How Close Is Ordinary Light to Doing Quantum Computing?

Researchers say it is possible to use mirrors to generate a light beam with multiple classical entanglements.

Cobots Act Like Puppies to Better Communicate with Humans
From ACM News

Cobots Act Like Puppies to Better Communicate with Humans

Zoomorphic gestures inspired by dogs makes understanding cobots intuitive for anyone.

A Hacker's Nightmare: Programmable Chips Secured by Chaos
From ACM TechNews

A Hacker's Nightmare: Programmable Chips Secured by Chaos

Ohio State University scientists demonstrated a method of using physically unclonable functions to thwart hackers.

Classify This Robot-Woven Sneaker with 3D-Printed Soles as 'Footware'
From ACM TechNews

Classify This Robot-Woven Sneaker with 3D-Printed Soles as 'Footware'

Adidas is merging three-dimensional printing and robotic automation to produce mass-market footwear through its Futurecraft.Strung project.

Smart Bandage Could Hasten Healing, Might Even Detect Covid
From ACM TechNews

Smart Bandage Could Hasten Healing, Might Even Detect Covid

A new smart bandage could reduce the number of in-person doctor's visits required for patients with open wounds.

Waiting for Quantum Computing? Try Probabilistic Computing
From ACM News

Waiting for Quantum Computing? Try Probabilistic Computing

An engineer channels Galileo to describe a new approach to computing: p-bits.
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