Rounding Up Design Corners


By Pallab Chatterjee With advanced process development occupying the 32nm to 22nm corridor, production SoC and ASIC designs are being built at the 180nm to 45nm nodes. In these processes, the designer has to contend with cross-wafer variation and non-correlated design corners, as well as multiple operation states. This is referred to as multi-corner multi-mode (MCMM) and variation analysis. ... » read more

Integrated IP Goes Vertical


By Ed Sperling The consolidation of intellectual property from small developers to large players with integrated IP blocks is accelerating. Large IP companies are now developing integrated suites that are pre-tested for specific vertical markets, and new companies are sprouting up to make it easier to put even broader collections of IP together in meaningful ways. It’s difficult to te... » read more

Emulation 2010


By Ann Steffora Mutschler In an industry that was once fraught with patent infringement lawsuits, hostile takeovers and other exciting corporate warfare, the hardware-assisted emulation market has quieted down considerably. That doesn’t mean it has lost its luster, though. It still plays an integral, if not ever-increasing and expanding, role in the verification efforts of most semiconductor... » read more

Slow Adoption for ESL


By Brian Fuller It’s been more than a decade since electronic system level (ESL) abstraction started to gain traction in EDA. It’s been more than a few years since the industry began to plan for the day when the benefits of embracing C-language approaches to design description and validation would find designers churning out massively complex and profitable designs while sitting in lawn ch... » read more

Grappling With Graphene


By Brian Fuller Silicon CMOS is a tough act to follow. The workhorse building block for the world’s electronics has been delivering for system designers for a half century. Despite hand-wringing over its apparent scalability limits, it shows only vague signs of slowing down. For nearly as many years, it seems, the next great material or alternative to silicon CMOS has popped into the indu... » read more

The Long And Painful Path To Power Optimization


By Ed Sperling Think about any mobile Internet device today. Batteries typically last all day, applications shut down with ease, and the number of things it can do has reached the point where many people typically carry one device on the road rather than multiple devices they used to lug around several years ago. Perhaps even more astounding is the price drop on these devices. A basic cell ... » read more

LTE Heightens Power-Consumption Concerns


By Ellen Konieczny The air interface dubbed Long Term Evolution (LTE) hails the coming of fourth-generation (4G) cellular communications, which will benefit from both increased capacity and speed. Among the lofty goals of 4G technology is the promise of users being able to widely access streaming media, such as mobile television and video, in real time. Before such capabilities can be made ava... » read more

Energy Star Meets Data Security


By Pallab Chatterjee Security technology and low power typically don’t go together in the same sentence, let alone the same device. All of that is starting to change, though. With 2% of the world’s energy being consumed by data centers, the new Energy Star guidelines and their associated tax incentives have been driving IT updates and upgrades since 2009 . The security industry is n... » read more

Virtualization In Your Hand


By Ed Sperling The addition of multiple cores inside of computers has created an enormous opportunity for virtualization. Instead of running one operating system or one application, a single server or multicore PC can run multiple virtualized OSes on a single machine at the same time. From the standpoint of energy efficiency, this has been a huge gain in data centers and the corporate ent... » read more

Stop Texting Me


By Brian Fuller It was a simple request for a story: “You play around with this social-media stuff: Is it having an impact within engineering organizations?” My first thought was “social” and “engineer” should not be in the same sentence. Someone recently told me a story about trying—through Twitter no less—to set up a face-to-face meeting with an engineer at a live event.... » read more

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