Step Away From the Spreadsheet


By Ann Steffora Mutschler Engineers today spend more than a quarter of their time trying to meet power specifications. A survey of more than 700 engineers by Calypto illustrates just how important and time-consuming power management is today for engineering teams. As consumer devices grow ever more complex, the need to deal with, analyze and optimize power at not just the RTL but at the sys... » read more

Processor Subject To Change


By Ann Steffora Mutschler With power complexity driving sophisticated management techniques, SoC design engineering teams are turning to a new class of customizable processor architectures from ARM, CEVA, NVIDIA, Qualcomm and Tensilica and others to take advantage of the best in power saving techniques. While these new architectures are novel approaches, the concepts are not especially new,... » read more

Cymer’s EUV Power Source Roadmap Slips


Amid record sales for the fourth quarter, Cymer Inc. disclosed that it has delayed the shipment of its 20 Watt extreme ultraviolet (EUV) power source upgrade unit by nearly a quarter. The company also remains under pressure to deliver a separate 100 Watt power source for EUV by mid-year. The main EUV tool vendor — ASML Holding NV — expects to ship its NXE:3300B, a full-blown, 13.5nm EU... » read more

Reverse Engineering


By Ed Sperling Fabs and foundries frequently have been the savior of flawed designs, fixing problems such as power and performance, identifying design issues and often developing solutions to those problems. Over the next couple of process nodes, and in stacked die that will span multiple processes, there will be far fewer saves coming from the back end. Double and triple patterning, stress... » read more

Model Report Card


By Ann Steffora Mutschler From its perspective as a leader implementing system level design methodology, STMicroelectronics is uniquely positioned to discuss issues and challenges related to the use of models in a variety of use cases. System-Level Design had the opportunity recently to discuss challenges in the modeling space with Jean-Marc Chateau, director of ST’s SPT (System Platforms a... » read more

The Wi Of CES


By Pallab Chatterjee There has already been quite a bit written about the tablets, TVs and ultrabooks that consumed most of the floor space at this year’s CES show in Las Vegas. There was an underlying technology that was brought out at the show to bind these together—wireless. As the proliferation of content consumption device continues, creating a connected network to get this media a... » read more

Ambient Computing: Interdependencies Rule


By Ann Steffora Mutschler Ambient computing: Just the concept conjures up images of a Star Trek-like ‘Computer’ that is ever at the ready, awaiting a query at any moment, and which can discern as well as perform significant tasks. While Apple’s Siri gets there partway, it is significant because the concepts that make the technology possible behind the scenes draw upon a multidisciplinary... » read more

Will It Work?


By Ed Sperling Estimates of how much time it takes to verify a complex SoC are still hovering around 70% of the total non-recurring engineering costs, but with more unknowns and more things to verify it’s becoming harder to keep that number from growing. Verification has always been described as an unbounded problem. You can always verify more, and just knowing when to call it quits is so... » read more

Will It Really Work?


By Ed Sperling Estimates of how much time it takes to verify a complex SoC are still hovering around 70% of the total non-recurring engineering costs, but with more unknowns and more things to verify it’s becoming harder to keep that number from growing. Verification has always been described as an unbounded problem. You can always verify more, and just knowing when to call it quits is so... » read more

When Worlds Collide: Saving Power In Communications Applications


By Ann Steffora Mutschler The interplay of hardware and software is a given in every device that contains a semiconductor chip, but is typically felt more acutely in communications applications given the extremely close dependencies for everything power-related. Managing power in these situations just gets more challenging as consumers demand more and better applications on their tablets, smar... » read more

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