Body-biasing for ARM big or LITTLE in GF 22FDX

Body-biasing for ARM big or LITTLE in GF 22FDX
by Don Dingee on 05-04-2016 at 4:00 pm

GLOBALFOUNDRIES has been evangelizing their 22FDX FD-SOI process for a few months; readers may have seen Tom Simon’s write-up of their preview at ARM TechCon. Dr. Joerg Winkler recently gave an updated webinar presentation of their approach in an implementation of ARM Cortex-A17 core.

By now, you’ve probably heard that 22FDX… Read More


WTL Leverage FDSOI to Achieve Both Low Power AND High Speed

WTL Leverage FDSOI to Achieve Both Low Power AND High Speed
by Eric Esteve on 10-07-2014 at 11:46 am

In fact, this is the title of a presentation given by Pete Foley during FD-SOI Forum 2014 held in Shanghai, a couple of weeks ago. What is nice with clever people like Pete Foley is that they get the point, and get it quickly. Getting the point is to insert AND in capital in the title, as using FD-SOI technology allows to benefit from low-power… Read More


A couple of misconceptions about FD-SOI

A couple of misconceptions about FD-SOI
by Eric Esteve on 09-03-2014 at 9:59 am

We have extensively discussed in Semiwiki about FD-SOI technology, explaining the main advantages (Faster, Cooler, Simpler), sometimes leading to very deep technical discussions, thanks to Semiwiki readers and their posts. I have recently found an article “Samsung & ST Team Up on 28nm FD-SOI. This article includes many… Read More


If you still think that FDSOI is for low performance IC only…

If you still think that FDSOI is for low performance IC only…
by Eric Esteve on 02-11-2014 at 11:02 am

…then you should read about this benchmark result showing how digital power varies with process corners, for high-speed data networking chip, not exactly the type of IC targeting mid-performance mobile application. Before discussing the benchmark results, we need to have some background about this kind of ASIC chip. Such a … Read More