tag: Rambus

Blog Review: Aug. 20
By Ed Sperling - 20 Aug, 2014 - Comments: 0

Ansys’ Bill Vandermark highlights the top five engineering articles of the week. Check out the “Sprouting Baby Monitor.” This may be a sign of what the IoT is really good for. You can also use your cat (or dog or even your kids) to hack your neighbor’s Wi-Fi. Cadence’s Richard Goering says gaps may be narrowing between available tools and what’s needed for 3D-IC design. Now all w... » read more

Blog Review: Aug. 13
By Ed Sperling - 13 Aug, 2014 - Comments: 0

Cadence’s Richard Goering interviews Kathryn Kranen about the acquisition of her company, along with the business of formal verification. Interesting tidbit: The combined company has more than 50% market share in formal. Mentor’s John Day looks at Volkswagen’s upcoming all-electric Golf that will go on sale later this year in the United States. The new twist: VW has struck a deal with ... » read more

Server Memory: Should We Be Concerned About The Power?
By Loren Shalinsky - 07 Aug, 2014 - Comments: 0

After my last blog post, Server Memory: What Drives its Growth, I had a couple of people ask me, “If server memory has increased by so much in the last four years, what effect has that had on the server memory subsystem power consumption?” It’s a good question. In last month’s blog, I calculated that the maximum memory per CPU has increased from 18GB (2010, highest-end Nehalem 45nm C... » read more

Making Software Better
By Ed Sperling - 07 Aug, 2014 - Comments: 0

Gauging the energy efficiency of software is a difficult task. There are many types of software, from embedded code all the way up to software that controls various modes of operation to downloaded applications. Some software interacts with other software, while other software works independently. And some works better on one SoC configuration than another, or on one iteration of an operating s... » read more

Established Nodes Getting New Attention
By Ed Sperling - 07 Aug, 2014 - Comments: 0

As the price of shrinking features increases below 28nm, there has been a corresponding push to create new designs at established nodes using everything from near-threshold computing to back biasing and mostly accurate analog sensors. The goals of power, performance and cost haven’t changed, but there is a growing realization among many chipmakers that the formula can be improved upon with... » read more

Lensless Ultra-Miniature CMOS Computational Imagers And Sensors
By Rambus - 06 Aug, 2014 - Comments: 0

We describe a new class of lensless, ultra-miniature computational imagers and image sensors employing special optical phase gratings integrated with CMOS photodetector matrices. Because such imagers have no lens, they are ultra- miniature (∼100 μm), have large effective depth of field (1 mm to infinity), and are very inexpensive (a few Euro cents). The grating acts as a two-dimensional visu... » read more

What Can You Trust In The IoT?
By Ernest Worthman - 04 Aug, 2014 - Comments: 0

Most of us on the bleeding edge of technology are aware that the Internet of Things/Everything and the Cloud of Things (IoT/E), (CoT), are slowly becoming less fuzzy. No one knows exactly what the model ultimately will look like, but it is becoming clearer and clearer that it won’t be radically different than the Internet we have today—just more objects, more interconnects, more autonomy, a... » read more

Caught In Between
By Frank Ferro - 04 Aug, 2014 - Comments: 0

I recently spent four busy days at a tradeshow where I was fortunate enough to get a couple of nice gifts – and perhaps by coincidence, these items are a good representation of where we are in the high-tech market today. Let me explain. As I write this blog, I’m wearing my new fitness-tracking device that I received as part of the ARM IP Connected Community challenge at the Design Automatio... » read more

Defending Against Reverse Engineering
By Ernest Worthman - 04 Aug, 2014 - Comments: 0

Most of us are familiar with the term “reverse engineering.” We generally know that it is used to extract data or designs from chips, but exactly how is pretty much a mystery. Today, chip security has very broad implications. The landscape of tomorrow will be cluttered with devices that are microprocessor-controlled, including some that are autonomous. Numbers vary, but the current esti... » read more

The Week In Review: Design
By Ed Sperling - 25 Jul, 2014 - Comments: 0

Tools Sonics upgraded its on-chip network, improving support for memory subsystems as well as performance with guaranteed bandwidth allocation across multiple SOC flows. The company said these upgrades add support for the latest DDR4 and LPDDR4 memories, for the multi-threading capabilities of the Open Core Protocol interface, and while adding non-blocking concurrency technologies. Mentor G... » read more

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