How to simulate Atomic Operations in Tesla K20 GPU?

More Ahmed Hassan Yousef's questions See All

Is it possible to run simulink model predictive control on tivac?

Is it possible to generate C code for simulink model predictive controlto execute it on tivac lot?

02 March 2018 1,844 3 View

Is there a measure of the difficulty of a constrained problem?

I am working in university time tabling problem. I need a measure of the problem difficulty. For example, a lecturer who can come one day only per week is a more difficult constrain than another...

01 February 2016 3,781 2 View

Is there an available Tesla 20 or 40 GPU for remote code execution?

I am searching for a university or institution that has a system to enable remote code execution on a machine that has a tesla 20 or 40 GPU.

08 September 2015 3,856 0 View

Can Scatter algorithm become faster than the Gather Algorithm in GPU?

I am implementing an algorithm on GPU. The scatter version of the algorithm uses atomic token extensively, distributing N^2*h*w values on N^4 output location where N ranges from 5-40. The...

08 September 2015 3,386 10 View

How is the number of function evaluation computed in Global search?

I used GS with a function on image processing that calculates the symmetry of two images. The number of function execution increases dramatically when the size of the image is doubled. Does anyone...

02 March 2015 6,164 1 View

Integrating Matlab, c and Cuda, how to avoid linking error?

When I used Matlab mix in order to connect matlab mx function written in c with the cuda runtime, a linking error appear about conflict in static release and dynamic release between the c file and...

02 March 2015 7,853 1 View

Is there a minimum breakeven threshold regarding the objective function time to have the parallel cpu optimization faster than the sequential one?

I have an objective function that takes about half a minute to execute. I used Matlab optimization toolbox. I found that sequential versions of the algorithms (Multistart, Genetic, PSO) are faster...

01 February 2015 2,457 2 View

How to add equality constrain to the objective function in the Matlab simulated annealing optimization functions?

I am using Simulated Annealing matlab functions. I need to add equality constrain for the parameters. How can this be done.

01 February 2015 7,812 3 View

How do you build a web enabled GPU server?

I need to build a cloud or a web based GPU server. A C/C++ web editor is needed to enable users to write their programs. If debugging for sequential and parallel is allowed, this will be great.

01 February 2015 6,884 3 View

Does anyone have the pseudo code for global search matlab algorithm?

Does anyone have the pseudo code for Global search Matlab algorithm? I have already the Ugray paper but it seems that are some minor differences.

31 December 2014 317 2 View

How do you write a simplified C block code of this average-current control on PSIM?

This is a Buck (step-down) Converter and I am new to this program. I need to program with simplified C block and I actually don't know what to do. Can anyone show me how to do this? Or at least...

02 March 2021 8,233 1 View

Do you know good and user-friendly programs to measure plant quantitative traits?

For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...

01 March 2021 5,035 2 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View

How to improve and implement WBAN MAC and Radio modules under Castalia 3.2 ?

Hello researchers, Hello Castalia3.2 researchers I am a beginner with Castalia, I work on optimization of RFID systems used in wireless body networks. I simulated a WBAN with 10 nodes and one...

28 February 2021 400 1 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 View

No module named 'tensorflow.keras.backend.tensorflow_backend' ?

System Description Cuda 11.2 GeForce GTX 1080ti tensorflow version 2.4.1 keras version 2.2.0 python version 3.8 I was getting the below error when I try to run my code on the...

25 February 2021 6,673 2 View

D2D implementation in Matlab in Vienna LTE software?

Hi Hope you are well. Can you please share your code for D2D implementation in Matlab. I want to implement D2D in Matlab based Vienna simulator and struggling to deploy D2D. Thanks

24 February 2021 9,378 3 View

What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View

Is it possible to set a breakpoint at a specific DYNAMIC instruction using the GNU Debugger (GDB)?

Using GDB, it is straightforward to debug and monitor a target program by setting a break-point at a specific instruction, since the instruction addresses are known. However, we have two...

24 February 2021 1,598 2 View

Peter Wittek

This is strange. All GPUs except some ancient ones and all CUDA versions from 1.1 support atomic operations:

http://supercomputingblog.com/cuda/cuda-tutorial-4-atomic-operations/

Are you sure this is not some configuration issue? Can you run other CUDA programs on the K20 without errors?

Ahmed Hassan Yousef

Thanks a lot. It seems that the default computing capability is 1.0. I recompiled using computing capability 2.0 and it worked.