Engineering Change Orders Revisited


By Ed Sperling The perennial nightmare of the marketing head reporting that a customer will buy a design—but only if it fits into a specific power envelope or has better performance or I/O—is all too familiar to engineering teams. In theory, using more third-party IP should help alleviate this problem because the IP can be changed out relatively easily. The reality, though, is that it�... » read more

Prototyping Now A ‘Must Have’


By Ann Steffora Mutschler No longer a ‘nice to have,’ FPGA-based prototyping is now indispensible for SoC and ASIC development. Semiconductor companies are investing in the infrastructure, the EDA tool chain, the human resources and everything needed to set up an entire department to focus on prototyping, emulation and validation. “We are seeing these customers invest in significant a... » read more

Traveling Light


By Nithya Ruff I recently attended the Embedded Linux Conference in Barcelona representing Synopsys. I must admit, it is nice to have conferences in beautiful places so you can kill two birds with one stone. When not networking, speaking or sitting in sessions, I enjoyed seeing the beauty of Antoni Gaudi’s architecture, some great vegetarian restaurants like Juicy Jones and, of course, I enj... » read more

Experts At The Table: The Sky Isn’t Falling


By Ann Steffora Mutschler Semiconductor Manufacturing and Design sat down recently to discuss how the industry is making 3D ICs a reality today with Sylvan Kaiser, chief technology officer at Docea Power; Steve Smith, senior director for 3D-IC strategy at Synopsys; and Ahmed Jerraya, director of strategic design programs at CEA-LETI. SMD: How far are we from having the models we need to ena... » read more

Spoiled By Moore’s Law


By Ann Steffora Mutschler Over the past 20 years, lithium ion has emerged as the predominant battery technology. While there are a few variants, it seems that for everything from smartphones to automobiles, the same basic technology is being used. Many other technologies that have come and gone over the years—nickel cadmium, nickel metal hydride come to mind in the recent past, but they ar... » read more

More Art Than Science


By Ann Steffora Mutschler Not so long ago, high-end digital devices were mostly just digital. Today large SoCs contain a significant amount of analog/mixed-signal content. And given that analog circuits have certain sensitivities different from digital blocks, there is a desire to convert some of those analog signals to digital to achieve power savings and take advantage of digital verificat... » read more

The Growing Integration Challenge


By Ed Sperling As the number of processors and the amount of memory and IP on a chip continues to skyrocket, so does the challenge for integrating all of this stuff on a single die—or even multiple dies in the same package. There are a number of reasons why it’s getting more difficult to make all of these IP blocks work together. First of all, nothing ever stands still in design. As a r... » read more

New Incentives For Lowering Power


By Ed Sperling Despite all the focus by design teams on lowering power over the past few years, in many applications power is still the last consideration for many companies in the power-performance-area equation. That’s beginning to change, however, even for applications that in the past have not been particularly power-sensitive. There are several reasons for this shift. No. 1 on the li... » read more

iPad Mini: The iPad On A diet


By Cary Chin The iPad mini was unveiled last month, but just hit the stores on Nov. 2. Early reviews have been quite positive—good performance, quality build, excellent battery life. There’s just one problem (besides the price)—the non-retina display. Even with a 1024 x 768 display (the same resolution as the original iPad and iPad 2), it seems we’ve gone “retina display” mad, and ... » read more

The New Mixed-Signal Flow


By Ann Steffora Mutschler We are on the cusp of the mixed-signal era. Traditional mixed-signal design environments, in which analog and digital parts are implemented separately, no longer are sufficient. They lead to excess iteration and prolonged design cycle time. Today’s mixed-signal designs require a new approach that enables design teams to be as efficient as possible productivity... » read more

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