Linux User and Developer: Install Android on your Raspberry PI (i120)

Android-powered Raspberry Pis
- Get Android in your Pi, and easy methods to make a sensible television and a car-puter with it.

Make GNOME Extensions
- upload new positive factors and performance to GNOME 3.

Supercomputing for the masses
- Adapteva's founder introduces us to the $99 supercomputer.

Ultimate place of work Suite revealed!
- the easiest open resource choices to MS Office.

Also inside...
- GNOME 3.6: our verdict
- Create a community of RasPis
- What occurred to GNU Hurd?
- enhance workflow with login scripts
- grasp Emacs
- PyCon 2012 file

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Andreas Olofsson: “We don’t run an working procedure, yet we're awesome at real-time processing, maths acceleration, and the type of factor that the ARM and Intel processors can’t deal with at the present time very power successfully. We’ve been construction chips during the last few years, 4 chips thus far, and the newest one got here out this summer time: the 28nm, 64-core Epiphany-IV. “It’s a 64-core co-processor that’s going to take a seat subsequent to an ARM or Intel host, operating at 800MHz, eating below 2W for the entire chip. That’s approximately 50GHz of CPU functionality – that’s the best way we love to count number it, simply because it’s sixty four actual RISC [reduced guideline set computing] cores that could run loads of assorted purposes written in C or C++ which are being introduced from the host. “One attention-grabbing program used to be the OpenCV library, that is a truly renowned desktop imaginative and prescient library constructed through Intel through the years. We took that library and ran it on an x86 processor for face detection. Then we took the internal kernel of the face detection and taken it over to our platform, and began accelerating it and working it at a lot, a lot decrease strength. So essentially permit the OpenCV computer imaginative and prescient library do the entire digital camera interface and every thing like that, all of the high-level software, after which we do the brute-force acceleration. “If i am going via what we’ve performed during the last yr, along with getting the 28nm chip out and verifying it and having it paintings, it’s fairly engaged on our platform, engaged on our compiler, our debuggers (we positioned out an OpenCL compiler to permit humans to do parallel programming conveniently on our platform) after which additionally construction our board delivering portfolio to our companions. So, particularly, the final 12 months has all been approximately beta buyers, early adopters, to get to the purpose the place now we’re able to deliver it to the mass developer viewers. ” What made you opt to release a Kickstarter undertaking (the first semiconductor company to take action) delivering a hugely parallel improvement board for simply $99? “Until this day, our kits have expense hundreds of thousands of greenbacks and we’ve had thousands of individuals attracted to our expertise, yet they couldn’t have the funds for it. We consider that if we will be able to make it priced at $99 for a parallel desktop, now that are meant to be reasonable adequate that any one can have it. “A processor structure is simply as robust as its neighborhood. That’s been proven time after time: in the event you can’t get a couple of thousand clients curious about your structure, to construct software program and infrastructure, you’re going to have a really ■ Adapteva’s Epiphany structure offers a lot, yet Olofsson admits it wishes the aid of the improvement group to be successful forty nine www. linuxuser. co. united kingdom WorldMags. internet WorldMags. web characteristic Supercomputing for the loads tough time surviving – specially with parallel computing the place you’re up opposed to the outdated means of doing issues, the previous software program methods, the single-threaded approach. We suppose that we've got a expertise that is very compelling from an power potency perspective, but when we actually are looking to have long term luck we have to develop our group in a short time, and it may be very not easy to do this if we continue the associated fee very excessive.

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