As the complexity of the chip-package-system (CPS) interactions has increased, the tradeoffs in doing a power and noise analysis has had to gradually increase. As is so often the case in semiconductor designs, issues first arise as second-order effects that can largely be ignored but each process node makes the problem worse … Read More
The corporate raiders are still throwing rocks at Mentor Graphics. I have followed this reality show VERY closely and find their latest assault seriously counterproductive. Disinformation is common in EDA but I expected more from Carl Icahn and the Raiderettes. They are quite the drama queens. Here is a billion dollar question:… Read More
I was at Mentor’s u2u (user group) meeting and one of the keynotes was by Ivo Bolsens of Xilinx. The other was by Wally Rhines and is summarized here.
Ivo started off talking analogizing SoCs as the sports-cars of the industry (fast but expensive), and FPGAs as the station wagons (not cool). In fact he even said that when Xilinx… Read More
I was at Wally’s u2u (Mentor user group) keynote yesterday. The other keynote was by Ivo Bolsens of Xilinx and is here. He started off by looking at how the semiconductor industry has recovered and silicon area shipments are now back on trend after a pronounced drop in 2009 and revenue has followed. Finally the semiconductor… Read More
Power has become the strongest driver of semiconductor design today, more important than area, more important than timing. Whether the device is handheld, like a wireless phone, or tethered, like a router, complex power and energy requirements must be met. Shrinking geometries continue to impose new challenges as power management… Read More
One of the most demanding areas of layout design has always been memories. Whereas digital design often uses somewhat simplified design rules, memories have to be designed pushing every rule to the limit. Obviously even a tiny improvement in the size of a bit cell multiplies up into significant area savings when there are billions… Read More
Is Intel in trouble? Since it is the #1 semiconductor company and, shipping 22nm in Q4 this year with 14nm in 2013, it is two process generations ahead of everyone else it is hard to see why it would be. Intel, of course, continues to dominate the market for chips for notebooks, desktops and servers. But therein lies the problem. Pads… Read More
Virtual platforms have been an area that has some powerful value propositions for both architectural analysis and for software development. But the fundamental weakness has been the modeling problem. People want fast and accurate models but this turns out to be a choice.
The first issue is that there is an unavoidable tradeoff… Read More
The IBM X-ForceTrend and Risk Report reveals how 2010 was a pivotal year for internet security as networks faced increasingly sophisticated attacks from malicious sources around the world. The X-Force reportedly monitors 13 billion real-time security events every day (150,000 events per second) and has seen an increase in … Read More
Stanley Kubrick’s 2001: A Space Odyssey showed us a world where machine vision allowed a computer to watch and interact with its human colleagues. Yet after 40 years of incredible progress in semiconductor design, the technology to make computer-based image and video analysis a reality is still not practical.
While working with… Read More
