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Using OTP Memories To Keep SoC Power Down

Using OTP Memories To Keep SoC Power Down
by Paul McLellan on 09-20-2013 at 1:43 pm

Virtually all SoCs require one-time programmable (OTP) memory. Each SoC is different, of course, but two main uses are large memories for holding boot and programming code and small memories for holding encryption keys and trimming parameters, such as radio tuning information and so on.

There are alternatives to putting an OTP… Read More


Who is Blogging at Cadence?

Who is Blogging at Cadence?
by Daniel Payne on 09-20-2013 at 1:31 pm

As a blogger in the EDA industry I get to write every week, however I also end up reading every blog on SemiWiki plus multiple other sites to keep current on what’s happening in our business. I thought that it would be informative to look at Cadence Design Systems and how they are using blogging to talk not just about their own EDA… Read More


Process Variation is a Yield Killer!

Process Variation is a Yield Killer!
by Daniel Nenni on 09-20-2013 at 11:00 am

With the insatiable wafer appetites of the fabless semiconductor companies in the mobile space, yield has never been more critical. The result being better EDA tools every year and this blog highlights one of the many examples. It has been a pleasure writing about Solido Design Automation and seeing them succeed amongst the foundries… Read More


Apple’s 64 Bit Plan to Finish Off Android

Apple’s 64 Bit Plan to Finish Off Android
by Ed McKernan on 09-20-2013 at 10:00 am

Many people are underestimating the speed and the magnitude of the transition that is about to take place with the tandem rollout of iOS 7 and the 64 bit A7 processor. While the former provides a nice visual upgrade to the entire ecosystem the latter will be used to collect accolades and drive application development that will result… Read More


Interface PHY IP supporting Mobile Application on TSMC 20nm? Available!

Interface PHY IP supporting Mobile Application on TSMC 20nm? Available!
by Eric Esteve on 09-20-2013 at 8:42 am

If we check the many articles daily published in Semiwiki, I am sure that Moore’s Law has been mentioned every single day. There is a good reason why we constantly write about new technologies and advanced features like FinFet, FD-SOI, 450 mm wafers or double patterning: all of these are new challenges that the SC industry will have… Read More


What’s in your network processor?

What’s in your network processor?
by Don Dingee on 09-19-2013 at 8:00 pm

Recently, one of those very restrained press releases – in this case, Mentor Graphics and Imagination Technologiesextending their partnership for MIPS software support– crossed my desk with about 10% of the story. The 90% of this story I want to focus on is why Mentor is putting energy into this partnership… Read More


Cutting Debug Time of an SoC

Cutting Debug Time of an SoC
by Daniel Payne on 09-19-2013 at 2:26 pm

The amount of time spent debugging an SoC dwarfs the actual design time, with many engineering teams saying that debug and verification takes about 7X the effort as the actual design work. So any automation to reduce the amount of time spent in debug and verification would directly impact the product schedule in a big way.

An example… Read More


A Brief History of Magillem

A Brief History of Magillem
by Daniel Payne on 09-19-2013 at 1:17 pm

Founders

Cyril Spasevski is the President, CTO and founding engineer at Magillem, bringing a team of engineers, all experts with an SoC platform builder tool. In 2006 Cyril and his team met a seasoned business woman, and decided to form Magillem. Design teams were struggling with different tools at different stages of the flow,… Read More


A Brief History of TSMC’s OIP part 2

A Brief History of TSMC’s OIP part 2
by Paul McLellan on 09-18-2013 at 11:00 pm

The existence of TSMC’s Open Innovation Platform (OIP) program further sped up disaggregation of the semiconductor supply chain. Partly, this was enabled by the existence of a healthy EDA industry and an increasingly healthy IP industry. As chip designs had grown more complex and entered the system-on-chip (SoC) era, the amount… Read More


Texture decompression is the point for mobile GPUs

Texture decompression is the point for mobile GPUs
by Don Dingee on 09-18-2013 at 9:00 pm

In the first post of this series, we named the popular methods for texture compression in OpenGL ES, particularly Imagination Technologies PVRTC on all Apple and many Android mobile devices. Now, let’s explore what texture compression involves, what PVRTC does, and how it differs from other approaches.… Read More