Purging Inefficiency


By Jack Harding The Value Chain Producer (VCP) segment of the semiconductor industry was recently formalized by the GSA. This is particularly good news for the fabless world, which can benefit from a business model designed to increase quality, efficiencies and access to technology. Quality is addressed by a VCP through a variety of means, but it all stems from the aggregation of skill se... » read more

How Accurate Is Software?


The number of corner cases is growing. In hardware, that means more verification, more testing and more re-spins. But in software there is no comparable verification method. The Prius braking problem was blamed on a software glitch, but as Synopsys CEO Aart de Geus succinctly noted, none of Toyota’s rivals rushed out to trumpet their own software methodologies. While software adds flexib... » read more

Rethinking Test


By Ann Steffora Mutschler The responsibility of semiconductor test has long sat solely with the test engineer as the chip designer focused on the functionality of the device. However, particularly in low-power designs, when the device is being tested, much higher power levels are applied than normal functional operation – sometimes causing the device to fail. This ‘false failure’ c... » read more

Low-Power And RF Design Heighten Signal-Integrity Concerns


By Ellen Konieczny As active devices and interconnect wires shrink and are placed closer together with the march of Moore’s Law, signal integrity is becoming a huge concern. If it is not maintained, a design’s future may be marred by lower yields, unreliable performance, and failure to work efficiently—if at all. For low-power and radio-frequency (RF) designs, which are being prod... » read more

Listening In With Better Audio


By Pallab Chatterjee The high profile discussion on new consumer products has been high definition-video and high-definition TV broadcast. The other end of the experience is starting to catch up with improved audio. Since the shift from LPs and CDs has taken place towards downloadable portable audio data, there have been complaints from the listeners about the quality of the sound. The f... » read more

Should Sign-Off And Implementation Be Separate Tools?


By Ann Steffora Mutschler In the last stages of design, how data is readied for manufacturing used to be relatively straightforward. Point tools were used to implement the design via a place and route tool then the design was “signed off” with physical verification software. Sign-off is the gate the design goes through before it can go into manufacturing. The design must meet the qua... » read more

Remaking The Design Landscape


By Ed Sperling Every now and then a new trend comes along in the semiconductor design world, often because an old tool doesn’t work well anymore or because a new one is achieving critical mass. Lithography moved to immersion when the wavelength couldn’t be refracted far enough anymore. Designers at the advanced end of Moore’s Law began using tools like high-level synthesis and Transa... » read more

Apple’s Re-aggregation Anomaly


Apple’s new iPad is an interesting device not so much because of what it offers to consumers—that’s certainly interesting in its own right—but because of how Apple built the device and why. Apple has been scouring the market for seasoned semiconductor engineers of late. The process started two years ago when the company hired a team of former engineers from the late Digital Equipme... » read more

The GSA’s Big Opportunity


By Jack Harding The Global Semiconductor Alliance, the GSA, is at the front lines of a great opportunity. As the semiconductor industry has become a 24-hour-per-day, seven-day-per-week flywheel of activity and innovation, there is only one organization in the world poised to keep pace. It was no stray coincidence that precipitated the renaming of the Fabless Semiconductor Association, the... » read more

Value Shift


System Level Design talks with Tom Quan of TSMC, John Koeter of Synopsys, Kalar Rajendiran of eSilicon and Phil Yastrow of Avago about where the value has shifted in the semiconductor design chain and why. [youtube vid=MvSaHSYDqVQ] » read more

← Older posts Newer posts →