Biomolecular device using self-assembled DNA nanostructures?
As I sit at my computer with it multicores considering the advantages of parallelism, faster computers, better performance, a strange feeling comes over me, 'Haven't I heard this before?'
We are constantly inundated with the idea of 'better performance' or 'the most current' whether it be a computer, a complier, an operating system, a library, a development tool, or whatever, there is always a promise of something better, something current, something that will speed up the development process.
As a professional you must increase your skill level to accommodate it, 'what is the learning curve for that new complier, that new API, development environment, operating system and of course all of those cores just setting there with nothing to process, I must find a way to utilize them'. It is demanding being a professional, you can't lag behind this stuff. So we search for help, tools, and workshops and conferences to bring us up to speed in a hurry. You know 'got to meet those deadlines, and it would be great if I had some new mojo to throw in that system so I can get better performance'.
A few decades ago a similar problem was described:
“Since its early days, most research in computer science was concerned in one way or another with two problems:
1. Computers are too slow
2. Programmers are too slow”
That was stated 22 years ago by Ehud Shapiro in his book Concurrent Prolog Volume 1. This is a book of collected papers on, yep you guessed it, research related to ICOT. Will we just continue to develop new computers and then beat ourselves up trying to use them? And I mean just use them, let alone use them efficiently. How can we keep this up! How practical is it to get on top of these new technologies with the approach of attending a workshop, reading a book, reading a blog? What about truly radical stuff. What about new paradigms of computing, what happens when they become mainstream.
Well, what's coming down the pike, atomic, molecular and quantum computing? Some are 'non-silicon-based'. Some extend von Neumann architecture, others are radically non-von. Now what? They will require new programming models, new algorithms and new languages. They are not intended to replace silicon-based computers. They maybe better but better when used for certain domains and applications. Considering the state of the contract programming, one way to survive it may be to become an 'expert' in programming using one of the new upcoming paradigms. But how in the world do you become an expert in programming a 'biomolecular device using self-assembled DNA nanostructures'? I am waiting for that workshop!
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All memory addresses used for reads are expressed as offsets
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A roll-your-own ThreadPool implementationLooking For The Lost Packets: Part 2
Looking For The Lost Packets: Part 1
- Intel Parallel Studio; Download the free eval today!
- Parallelism Breakthrough Video Series; Watch and learn more about Intel® Parallel Studio
- 2009 Intel Software Webinar Series; View On-Demand webinars
- Coding for Multi-core Processes; Intel® Compiler Pro eBook
- Performance Through Parallelism; Intel® Tuning for Vista eBook
- Intel® Software Network; Connect with developers and Intel engineers
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February 18, 2010
Lock Contention, Using Intel Parallel Studio to Improve Performance
Speaker: Vasanth Tovinkere, Software Engineer, Intel Corporation (Bio)Vasanth Tovinkere is a software engineer in the Developer Products Division (DPD) at Intel. His current role involves defining novel approaches to understanding and visualizing parallel performance and consulting with strategic customers to help them prepare and deliver code for the multicore world. Vasanth has been involved in the development of automatic semantic event detectors for digital sports technologies in Intel Labs. He also has been awarded three patents and has two patents pending.
Abstract:
Discover how easy it is to use the power of Microsoft Visual Studio and Intel Parallel Studio to find performance issues due to lock contention in threaded applications. This ensures that shipped applications can take better advantage of multicore processors. In this webcast, we provide live demonstrations that show how to identify lock contentions issues with Visual Studio and Intel Parallel Studio, an add-in to Visual Studio that helps developers create fast, reliable code on multicore processors.t.



