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Ecosystem: ARM versus Intel

Ecosystem: ARM versus Intel
by Daniel Nenni on 09-05-2013 at 2:45 pm

Ecosystem is everything when it comes to modern semiconductor design, especially if it is mobile. The fabless semiconductor industry has been all about ecosystem since the beginning and that is why we hold supercomputers in our hands today, believe it. After the invention of the transistor in 1947, and the invention of the integrated… Read More


20nm IC production needs more than a ready Foundry

20nm IC production needs more than a ready Foundry
by Pawan Fangaria on 08-23-2013 at 11:00 am

I think by now all of us know, or have heard about 20nm process node, its PPA (Power, Performance, Area) advantages and challenges (complexity of high design size and density, heterogeneity, variability, stress, lithography complexities, LDEs and so on). I’m not going to get into the details of these challenges, but will ponder… Read More


How to Benchmark a Processor

How to Benchmark a Processor
by Paul McLellan on 08-15-2013 at 2:11 am

How do you benchmark a processor? It seems like it should be easy, just run some code and see how fast it is. Traditionally processors were indeed benchmarked by raw performance like GMACS, GFLOPS, memory bandwidth and so on. But in today’s world where systems have become very complex and applications very compute intensive, the… Read More


Debugging Verification Constraints

Debugging Verification Constraints
by Paul McLellan on 07-23-2013 at 3:44 pm

In his DAC keynote last year (2012) Mike Mueller of ARM compared how much CPU was required to verify the first ARM versus one of the latest ARM Cortex CPUs. Of course the newer CPU is hundreds of times larger than the first ARM but the amount of verification required was millions of times as much, requiring ARM to construct their own datacenter… Read More


CEVA and ARM Do LTE

CEVA and ARM Do LTE
by Paul McLellan on 07-19-2013 at 8:23 pm

If you have purchased a high-end cell-phone or tablet in the last couple of years it probably has LTE, although some carriers try and blur things by showing a symbol like 4G when you are in an area that has LTE despite the fact that your phone does not support it. Don’t you love cell-phone marketing? Talking of which, if a camel … Read More


Qualcomm Video Friday

Qualcomm Video Friday
by Paul McLellan on 07-19-2013 at 11:30 am

Two videos (both short) from Qualcomm. They are both amusing but also have a serious aspect to them. The first one is interesting since it is Qualcomm following in Intel’s footsteps with its “Intel Inside” campaign against AMD to make people care about what processor was in their PC. Until that point probably… Read More


Intel’s Q2 Conference Call

Intel’s Q2 Conference Call
by Paul McLellan on 07-19-2013 at 12:47 am

Yesterday was Intel’s Q2 conference call. I think that there are some interesting little pieces of information. The financials were what analysts expected although they did take down their guidance for the rest of the year. But that is never the interesting point of Intel conference calls (they almost always hit guidance).… Read More


Intel Benchmark Hoax!

Intel Benchmark Hoax!
by Daniel Nenni on 07-14-2013 at 7:00 pm

To be fair, cheating on CPU benchmarks is not new, so if you haven’t followed the computer industry for the past 30 years you might be surprised by Intel cheating, but I’m certainly not. Back in the day I worked for Data General and we “creatively” benchmarked against the Digital Equipment VAX all day long. There are different types… Read More


A Call to ARMs!

A Call to ARMs!
by Daniel Nenni on 06-12-2013 at 7:00 pm

It sure has been an interesting experience watching Intel enter the semiconductor foundry business! While I credit Intel for increasing the exposure of the fabless semiconductor ecosystem to the financial markets, the attention from the Intel biased press is a bit overwhelming. The TSMC and ARM bashing is reaching new levels… Read More


ARM Update at DAC

ARM Update at DAC
by Daniel Payne on 06-10-2013 at 7:09 pm

John Heinleinfrom ARM briefed me at DAC exactly one week ago. I love to use my mobile devices (MacBook Pro, iPad and Samsung Galaxy Note II) every day, and many mobile devices are ARM-powered because of the low power consumption, and pervasive eco-system around the architecture. Apple with the MacBook Pro is still Intel-powered,… Read More