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High-Level Synthesis Synthesis

High-Level Synthesis Synthesis Early in graduate school, I could never quite figure out how to refer to “synthesis” done as part of the high-level synthesis (HLS) flow. Normally, one could say “synthesis” when the context is clear — for example, “…after C-simulation and synthesis,” meaning the hardware synthesis step inside an HLS tool. But sometimes I need to be more explicit, and I end up writing something like “…after C-simulation and HLS synthesis.” This appears redundant, but removes any

The best fall desk upgrades

is a commerce reporter for The Verge writing about the best deals and gadgets. He previously wrote for Business Insider, Rolling Stone, Futurism, and Popular Science. Your desk should feel truly yours. If you want a boxed copy of Teenage Mutant Ninja Turtles: Turtles in Time for the Super Nintendo next to your high-end monitor for no reason other than it makes you happy, go for it. However, it’s important to balance fun with function; your desk space needs to be equipped to help you get work do

Are these 'crush-proof' Bluetooth speakers legit? I took them into the wild, and here's my verdict

Turtlebox Original Gen 3 ZDNET's key takeaways The Turtlebox Original Gen 3 speaker is available in five colors, retailing for $430. It's considerably more durable beyond waterproofing capabilities, making it a solid option for outdoor enthusiasts. Despite its incredible durability, it lacks any sound customization features. $450 at Amazon Best test deals of the week Test 1 : $5 (save $5) Test 2 : $10 (save $7) Deals are selected by the CNET Group commerce team, and may be unrelated to this

I tested these viral 'crush-proof' Bluetooth speakers, and they're not your average portables

Turtlebox Original Gen 3 ZDNET's key takeaways The Turtlebox Original Gen 3 speaker is available in five colors, retailing for $430. It's considerably more durable beyond waterproofing capabilities, making it a solid option for outdoor enthusiasts. Despite its incredible durability, it lacks any sound customization features. $450 at Amazon Best test deals of the week Test 1 : $5 (save $5) Test 2 : $10 (save $7) Deals are selected by the CNET Group commerce team, and may be unrelated to this

The Teenage Mutant Ninja Turtles Are Returning to the Big Screen Next Year

Go ninja, go ninja, go ninja, go, indeed. After a surprisingly successful theatrical re-release of the original Teenage Mutant Ninja Turtles live-action film this past weekend, Fathom just announced that it’s bringing Teenage Mutant Ninja Turtles II: The Secret of the Ooze back to theaters in March 2026. Yes, you will be able to see Vanilla Ice performing “Ninja Rap” on the big screen once again. In addition, Fathom is extending the run of the original film through August 28. So, if you missed

Astronomy Photographer of the Year 2025 shortlist

The shortlist for the ZWO Astronomy Photographer of the Year 2025 competition has been unveiled. From a blood moon hanging over Shanghai to a family portrait of the Solar System and a close-up of a comet's streaming tails, distant astronomical wonders are photographed in magnificent detail for all to admire. Now in its 17th year, in 2025 the competition received a record number of entries, with just over 5,880 photographs submitted from 68 different countries. See a small selection of shortli

Making Roman concrete produces as much CO2 as modern concrete

Builders in ancient Rome used a special kind of ancient concrete to construct their aqueducts, bridges, and buildings. But is Roman concrete more sustainable than the Portland cement used in today's concrete? The answer is more nuanced than one might think, according to a new paper published in the journal iScience. Roman concrete produces as much CO 2 as modern methods, but fewer air pollutants. As we've reported previously, like today's Portland cement (a basic ingredient of modern concrete),

The 8 Best Travel Pillows (2025), Tested on Planes

I’m sorry, but I find this travel pillow hideous. It’s just so big and dorky. But damn if it isn’t effective. It’s actually really comfortable. It’s sort of like a scarf that you wrap around your neck, with a built-in frame that cradles your head securely and comfortably. The scarf part is nice and made of soft fleece, similar to other travel scarves or blankets. The hook-and-loop attachment point isn’t too loud when you adjust it, so you won’t disturb your neighbors. The Trtl comes in a few col

I Loved Using This Keyboard, but There Was One Thing I Just Couldn't Get Used To

Gaming keyboards are everywhere these days, and with a plethora of options available it's not hard to find a good one. They can also be expensive, so it can be difficult to know if the investment is worth the money. It's with that in mind I got in the new the new Vulcan II Mini Air from Turtle Beach. I have some thoughts. Turtle Beach bought the company behind these keyboards, Roccat, several years ago, but it only started phasing out that branding in May of 2024. So you might still find the Ro

Terra CO2 cements $124M Series B to slash concrete’s carbon footprint

Concrete has been around for millennia, but Terra CO2 thinks it has a better way to make the ubiquitous building material, and investors appear to agree. The Golden, Colorado-based startup recently closed a $124.5 million Series B to help bring its low-carbon cement replacement to market. Cement — the stuff that binds aggregate together to form concrete — weighs heavily on the climate. The CO 2 released by the chemical reaction that makes Portland cement, the most common type of cement, and th

The Original ‘Teenage Mutant Ninja Turtles’ Movie Is Coming Back to Theaters With New Footage

The first live-action spin on the Teenage Mutant Ninja Turtles turns 35 this year, and to celebrate, the beloved first entry in the trilogy is making its way back to theaters this summer. But it’s not going to be alone: it’s accompanied by a behind-the-scenes bonus that includes never-before-seen deleted scenes and footage from making the film. Announced today by Fathom Entertainment, Teenage Mutant Ninja Turtles will return to theaters for a limited time this August. One of the most delightful

The Turtle Beach Stealth 700 Gen 3 Headphones Are Fantastic for Gaming, With One Big Compromise

Turtle Beach is no stranger to good gaming headsets. As far as my friends were concerned, they were essential if you wanted to be considered a "serious" gamer. The company's Stealth 700 Gen 3 sits just below its Stealth Pro line and offers an impressive range of features for $200. For starters the headphones has big, 60mm drivers, plus multiple wireless transmitters as well as Bluetooth. The PC version even includes the option for 24-bit audio, sadly at the cost of Xbox compatibility. Speaking

Best Internet Providers in Portland, Oregon

What is the best internet provider in Portland? If you’re looking for reliable internet in Portland, Xfinity is CNET’s top pick. It covers over 99% of the city, offers flexible, no-contract plans, and has a wide range of speed tiers to fit different needs. But even if Xfinity doesn’t reach your address, there are still plenty of solid alternatives, including Quantum Fiber, Starlink and T-Mobile Home Internet. Budget-conscious shoppers can also look to Ziply Fiber for affordable options. Xfinit

A cryptocurrency scam that turned a small town against itself

Online scams are as old as the internet, but the rise of crypto has given con artists a valuable new tool — digital coins that can be transferred instantly, without oversight from banks legally obligated to monitor transactions for malfeasance. In 2023, crypto fraud cost American investors an estimated $4.8 billion, according to the F.B.I. The scams are so common that law-enforcement authorities have taken to calling them by a pithy name: Pig butchering, a rough translation of an expression wide