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CUDA Programming Model on AMD GPUs and Intel CPUs

by Nick Kopp

This article builds upon the earlier High Performance Queries: GPU vs. PLINQ vs. LINQ and ports this to also support OpenCL devices and adds benchmarking so you can easily compare performance.

Easy OpenCL Multiple Device Load Balancing and Pipelining For C#: Cekirdekler API

by tugrulGtx

Multi-device OpenCL load balancer and pipeliner for C# in few lines of code.

GPGPU Papyrus Demo

by John Michael Hauck

It has never been easier for C# desktop developers to write code that takes advantage of the amazing computing performance of modern graphics cards. In this post I will share some techniques for solving a simple (but still interesting) image analysis problem. Source Code https://www.assembla.com/co

Pick Selection with OpenGL and OpenCL

by Matt Scarpino

Using GPU Acceleration to Compute Ray-Triangle Intersection

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Lattice Boltzmann

by aroman

In this post I explore Lattice Boltzmann methods and build a related project

C++ Virtual-Array Implementation that is Backed by the Combined Video Memory of User-System

by tugrulGtx

Header-only C++ tool that supports basic array-like usage pattern and uses multiple graphics cards in system as storage with LRU caching

FASTA Nucleotide Sequence Caching in Video Memory in C++

by tugrulGtx

Accessing VRAM-cached nucleotide sequences in FASTA formatted files (*.fna, *.faa) by index

How To Optimize A Parallel Stable Sort Performance Using The Revolutionary Intel® oneAPI HPC Toolkit

by Arthur V. Ratz

In this article I will thoroughly discuss about the several aspects of using the revolutionary new Intel® oneAPI HPC Toolkit to deliver a modern code that implements a parallel “stable” sort

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OpenCL

Accelerate Deep Learning Inference with Intel® Processor Graphics

1 Jun 2017 by Intel

This paper introduces Intel software tools recently made available to accelerate deep learning inference in edge devices (such as smart cameras, robotics, autonomous vehicles, etc.) incorporating Intel® Processor Graphics solutions across the spectrum of Intel SOCs.

machine-learning

Acl_util.h:100: safe_memcpy: assertion `0 && "program terminated, invalid memory access"' failed. Aborted

14 Oct 2021 by prother123

while compiling the host code specificly this line of code: cl_program program = clCreateProgramWithBinary(context, 1, &fpga_device, &length, (const unsigned char**)&binary, NULL, NULL); I got this error: acl_util.h:100: safe_memcpy:...

Adobe Photoshop with Open Standards Enhanced by Intel® HD and Iris™ Graphics

16 Oct 2014 by Tim_Duncan

In this article, we’ll explore the strides Adobe engineers have made over the last few years to enhance Photoshop using OpenGL* and OpenCL™ to increase hardware utilization.

An Analog Clock Design Using OpenTK in C#

17 Dec 2013 by kdgupta87

A 2D analog clock designed using OpenTK in C# and WinForms.

Async_work_group_copy float4 to float

13 Sep 2017 by Javier Luis Lopez

It is possible to copy float arrays to float4? I do not know if a float4 array elements can be aligned with a float array to copy them. I tried this but failed to compile: What I have tried: #define WD2 WIDTH/4 __global float A[WIDTH*HEIGHT]; ... __local float4 B[WD2];...

Async_work_group_copy float4 to float

13 Sep 2017 by Javier Luis Lopez

Finally vloadn works, but unfortunately I have to copy to only one vector, not an array of them: __global float* imagen0 ... long pix = get_global_id(0); if (pix==0) { float16 vv=vload16(0,imagen0); printf("===GPU vv: %6v16f \n",vv); } if (pix

Benchmarking and Comparing Encog, Neuroph and JOONE Neural Networks

3 Jun 2010 by taheretaheri

I compare the performance of Encog, Neuroph and JOONE

C# final year project idea about GPU acceleration

2 Jan 2014 by Member 10501094

Hello,I am student on high school (not University) and technically i dont study programming but i can do my project on programming too. My teachers suggested me to make some useless sorting algorithms programs but that not really something i would like to do. I would like to create some...

C# final year project idea about GPU acceleration

3 Jan 2014 by CPallini

You might write a useful parallelized sorting algorithm.

C# final year project idea about GPU acceleration

3 Jan 2014 by OriginalGriff

I think to be honest that your teachers are right: as you say CUDA / OpenCL are not easy, and despite tutorials being available, I don't think you will be able to do anything that you would find interesting and that would be acceptable to your teachers in the time you have left to do it....

C++ Virtual-Array Implementation that is Backed by the Combined Video Memory of User-System

15 Mar 2021 by tugrulGtx

Header-only C++ tool that supports basic array-like usage pattern and uses multiple graphics cards in system as storage with LRU caching

C++AMP vs thrust vs opencl

11 Nov 2018 by Javier Luis Lopez

I program in GPUs using OpenCL but I would be happy with a easier system to parallelize the program What of them implies less code to be changed to introduce in GPU? C++ amp and Trust allows run several functions sequentially inside the GPU before returning results? What I have tried: I made...

C++AMP vs thrust vs opencl

11 Nov 2018 by tugrulGtx

but a lot of work must be done added to the parallelizing the algorithm that is the system preparision, buffer ctreation, data transfers If you are re-writing whole OpenCL stages for every new programming work, then you need to shorten the writing part by using OOP such as creating an object...

Clenqueuereadbuffer does not assign all values to cl_mem buffer which point to std::vector's data

23 Jun 2020 by PontiacGTX

I am trying to compile an opencl project where I expect an output buffer to be assigned through a cl_mem object but when clEnqueueReadBuffer executes the std::vector items in the array aren't assigned the source code for the host in c++...

Code optimization tutorial - Part 2

22 Jun 2012 by Razvan Aguridan

Beginner optimization tutorial.

Code optimization tutorial - Part 3

30 Jul 2012 by Razvan Aguridan

Beginner optimization tutorial

Could a 6 core processor overcome graphics boards?

29 Aug 2017 by Javier Luis Lopez

I have done a VS2013 project to test opencl at github OpenCL dir: GitHub - jlopez2022/cpp_utils: Example of c++ programs[^] In that example I calculated differential rms of a big vector (200mega size), then on CPU and debug mode it calculated at 100 Megaops/data At CPU and release mode the...

Could a 6 core processor overcome graphics boards?

29 Aug 2017 by Jochen Arndt

The speed doubling in release mode is not sourced by parallel processing. It is sourced by the compiler optimising the code in release mode and omitting additional checks which are done in debug builds. You have to explicitly write code for parallel processing. Which method is finally faster...

CPU-Bound Offline Analysis with Intel® Graphics Performance Analyzers (GPA) - Platform Analyzer

1 Mar 2016 by Android on Intel

In this article we are going to do a walkthrough of how to do CPU-bound offline analysis of the workflow.

CUDA Programming Model on AMD GPUs and Intel CPUs

16 Sep 2013 by Nick Kopp

This article builds upon the earlier High Performance Queries: GPU vs. PLINQ vs. LINQ and ports this to also support OpenCL devices and adds benchmarking so you can easily compare performance.

Dense Optical Flow Expansion Based On Polynomial Basis Approximation

23 Oct 2014 by pi19404

Dense Motion Estimation based on Polynomial expansion IntroductionIn this article we will look at dense motion estimation based on polymonial repsentation of image.The polynomial basis representation of the image is obtained by approximating the local neighborhood of image us

Detecting a Drone - OpenCV in .NET for Beginners (Emgu CV 3.2, Visual Studio 2017). Part 1

30 Aug 2017 by morzel

Detecting a Drone - OpenCV in .NET for Beginners (Emgu CV 3.2, Visual Studio 2017). Part 1

Developing Immersive Apps For A New Breed Of All-In-One Computer

6 Nov 2014 by praveen_kundurthy

This paper presents four guidelines that can help guide software developers as they design applications that encourage touch interaction and deliver a memorable user experience on Intel® processor-based pAIOs.

Developing Mobile Game Graphics for Intel® Architecture-Based Android* Tablets, Part 2

17 Nov 2014 by Android on Intel

In the conclusion of this two-part series, I detail the best 3D game engine and middleware solutions for Android* tablets, including free, open source, and proprietary options. I also note which have native support for x86 Intel® processors.

artificial-intelligence

Developing Visual Retail Solutions Using Intel® Hardware and Software

3 Apr 2018 by Intel

The Retail Workshop: Hands on Learning with Intel®-based Retail Solutions

Differences of Nvidia CUDA & OpenCL

26 Aug 2013 by Buddhi Chaturanga

I want to distinguish of these two technologies relevant to their technological aspects.What are major differences and usage of each one of them?Pros and Cons.How we can handle process through GPU using each one of them?How those technologies can be implemented for 3D game programming?

Differences of Nvidia CUDA & OpenCL

27 Aug 2013 by Stefan_Lang

Basically, CUDA only works for NVIDIA cards, whereas OpenCL supports all. In theory. To my knowledge the only usable implementation for OpenCL is by AMD; NVIDIA also implemented OpenCL for their cards, but didn't put a lot effort into it.CUDA only is more powerful than the more generalized...

Do You Really Mind What's Inside Your Computer? (An Introduction to High Performance Computing)

28 Aug 2017 by Ravimal Bandara

An introduction to high performance computing

Easy OpenCL Multiple Device Load Balancing and Pipelining For C#: Cekirdekler API

5 Oct 2017 by tugrulGtx

Multi-device OpenCL load balancer and pipeliner for C# in few lines of code.

Enabling FPGAs for Software Developers

23 Feb 2018 by Member 13680125

Boosting Efficiency and Performance for Automotive, Networking, and Cloud Computing

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Error: passing 'int *' to parameter of type ' int *' changes address space of pointer

17 Oct 2021 by prother123

when compiling the bellow . the following error showed up: error: passing 'int *' to parameter of type ' int *' changes address space of pointer array_dist[i] = Euclidean_distance(X_train, mydatapoint); note: passing...

Error: passing 'int *' to parameter of type ' int *' changes address space of pointer

17 Oct 2021 by Richard MacCutchan

I am not an OpenCL expert but looking at your code I suspect it is because you are passing a local address to a function that expects a global: // your function definition inline float Euclidean_distance(__global int* restrict array_point_A,...

FASTA Nucleotide Sequence Caching in Video Memory in C++

2 Mar 2021 by tugrulGtx

Accessing VRAM-cached nucleotide sequences in FASTA formatted files (*.fna, *.faa) by index

Faster JPEG2000 Viewer

6 Jan 2014 by Adam Wojnar

Simple .jp2/.j2k viewer using Kakadu executables demonstration pack for decoding

Faster Sorting in C# by Utilizing GPU with NVIDIA CUDA

8 Aug 2011 by Adnan Boz

An entry level example of how to use NVIDIA CUDA technology to achieve better performance within C# with minimum possible amount of code

parallel-processing

Fix the block diagram of the opencl program and possibly the program itself

10 Jan 2024 by w4de

Compose a programme using OpenCL and using local memory. Task: b=min(A+C) I have a ready block diagram, but the teacher says that it shows everything sequentially, and we have a parallel programme and I don't know how to fix the block diagram. ...

Fix the block diagram of the opencl program and possibly the program itself

10 Jan 2024 by OriginalGriff

Um. No. That's not a diagram of how your app should work: it's a mishmash of an app and instructions to produce it - and if your assignment wants you to produce a parallel based app, then you need to examine the assignment carefully and identify...

Flexible particle system - How to start with Software Optimization

2 Aug 2014 by Bartlomiej Filipek

How to start optimizing the particle system code.

Flexible Particle System - Start

14 Apr 2014 by Bartlomiej Filipek

Flexible Particle System - Start

Flowchart the opencl code

19 Dec 2023 by w4de

Help me make a flowchart on opencl code, I don't quite understand how it should look like.The code performs the min(A+C) operation. #define _CRT_SECURE_NO_WARNINGS #define CL_USE_DEPRECATED_OPENCL_1_2_APIS #include #include...

Flowchart the opencl code

19 Dec 2023 by M Imran Ansari

Creating a flowchart for OpenCL code involves representing the logical flow of the program with steps. Note that OpenCL programming typically involves both host (CPU) and device (GPU) code flow. Check the below link as guide and try to build of...

Fun with Blurs and Blends

30 May 2013 by Doug Wyrembek

A fun utility to apply blend modes to an image.

GCN Assembler for AMD GPUs

17 Apr 2016 by Ryan Scott White

an assembler/compiler for AMD’s GCN (Generation Core Next Architecture) Assembly Language

Getting Started with OpenCL™ Code Builder

7 Apr 2015 by Android on Intel

The intention of this guide is to provide quick steps to create, build, debug, and analyze OpenCL™ applications with the OpenCL™ Code Builder, a part of Intel® Integrated Native Development Environment (Intel® INDE)

GPGPU image processing basics using OpenCL.NET

3 Dec 2012 by Ilya Suzdalnitski

Image processing basics on the GPU using OpenCL.NET.

image-processing

GPGPU on Accelerating Wave PDE

13 Oct 2012 by Alesiani Marco

A Wave PDE simulation using GPGPU capabilities

GPGPU Papyrus Demo

22 May 2013 by John Michael Hauck

It has never been easier for C# desktop developers to write code that takes advantage of the amazing computing performance of modern graphics cards. In this post I will share some techniques for solving a simple (but still interesting) image analysis problem. Source Code https://www.assembla.com/co

GPGPU Performance Tests

22 May 2013 by John Michael Hauck

Some ad hoc performance test results for a simple program written in C# as obtained from my current desktop computer: Dell Precision T3600, 16GB RAM, Intel Xeon E5-2665 0 @ 2.40GHz, NVidia GTX Titan.

GPU Performance Tests

22 Nov 2015 by John Michael Hauck

It has never been easier for C# desktop developers to write code that takes advantage of the amazing computing performance of modern graphics cards.

GPU-Quicksort in OpenCL 2.0: Nested Parallelism and Work-Group Scan Functions

20 Jan 2015 by Android on Intel

This tutorial shows how to use two powerful features of OpenCL™ 2.0: enqueue_kernel functions that allow you to enqueue kernels from the device and work_group_scan_exclusive_add and work_group_scan_inclusive_add

how can i made a bitmap of a particular area of screen?

2 Oct 2011 by Richard MacCutchan

Here[^] is a CodeProject article to get you started. You may find that a further search of the articles will yield even more.

How do I locate the data of host and kernel in two different locations

3 Sep 2021 by prother123

I have wrote the kernel code that will be run on FPGA device. Currently, I am writing the host code which will be run on CPU. In the last meeting with my professor, he told me that the data (arrays in my case) in the host should not be located in...

How Intel is working to get new, young programmers into Android Development

17 Apr 2014 by Christopher Coey

An educator's look into Beacon Mountain.

How to compile c++11 using make command

15 Sep 2021 by prother123

Hi all, When trying to compile the host code using command in MobaXterm terminal. I got this error. I am not sure what to do to fix this error. I need help In file included from /usr/include/c++/4.8.2/array:35:0, ...

How to compile c++11 using make command

15 Sep 2021 by Richard MacCutchan

Do what the message tells you and add the appropriate option to the Makefile entry for that source module.

How to Develop Native Android* Applications with Intel® INDE 2015 Eclipse* Integration

2 Feb 2015 by Android on Intel

This tutorial will guide you through Intel® INDE 2015 installation and demonstrate how to develop native Android* applications that target either x86 based or ARM based processors.

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How to develop Native Android* Apps with Intel® INDE 2015 Visual Studio* IDE Integration?

20 Jan 2015 by Android on Intel

This tutorial will guide you through writing a native “Hello World” Android* app in Visual Studio* through the IDE Integration feature of Intel® INDE 2015.

How to fix warning: attempt to free a non-heap object

15 Sep 2021 by prother123

I am compiling a host code using make command. The bellow errors showed up. The sub code that caused this part of errors: free(data_point); free(host_output); free(index_arr); free(array_dist); Errors: host/src/host.cpp:380:21:...

How to fix warning: attempt to free a non-heap object

15 Sep 2021 by OriginalGriff

You should tidy up after yourself, yes - but you can only free object that you have allocated with malloc. You don't free items from the stack, which includes local and global variables, unless they contain a pointer to a heap object (i.e. one...

How to fix ‘undefined reference to `main’ collect2: error: ld returned 1 exit status’

6 Sep 2021 by OriginalGriff

This is a linker error, and it's telling you that the main function that it needs in order to run your code isn't there. main is the start point for any C based application, and it can't run without it. Probably, you aren't compiling the right...

How to fix ‘undefined reference to `main’ collect2: error: ld returned 1 exit status’

7 Aug 2023 by prother123

When I am trying to compile the host code using make command. It gave me this error: `/usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../../lib64/crt1.o: In function `_start': (.text+0x20): undefined reference to `main' collect2: error: ld...

How to Get Started with TensorFlow

24 Oct 2017 by Packt Publishing

In this section, we'll take our first steps in using the low-level TensorFlow API.

How to make opencl kernel

18 Aug 2014 by kyleK89

I'm trying to make kernel.cl with opencvfor (i = 0; i

How To Optimize A Parallel Stable Sort Performance Using The Revolutionary Intel® oneAPI HPC Toolkit

7 May 2020 by Arthur V. Ratz

In this article I will thoroughly discuss about the several aspects of using the revolutionary new Intel® oneAPI HPC Toolkit to deliver a modern code that implements a parallel “stable” sort

How to run host code

5 Sep 2021 by Richard MacCutchan

This is the fifth question you have posted on this subject, which suggests that maybe you are trying to get ahead of yourself. Perhaps spend some time studying the OpenCL documentation, and some of the tutorials, would be a good idea.

How to write Nested loop in Opencl

14 Aug 2014 by kyleK89

The original C code isvoid GaussianArray(float* Gauss, int variable){ for(int i = 1; i 0; j-- ) { Gauss[j] += Gauss[j - 1]; } ...

How to write Nested loop in Opencl

14 Aug 2014 by Sergey Alexandrovich Kryukov

You misunderstand something very basic in computing. First, OpenCL is not a language, this is a framework: http://en.wikipedia.org/wiki/OpenCL[^].So, first, the C language remains C language. Second: high-level languages languages produce the same code, for kernel or not, does not matter. In...

I can't release memory on opencl.net in C#

5 Oct 2020 by Member 12087553

I have been developing a project. it is developed with C#, OpenCL.NET. Aforge, OpenCV. I have a big problem. it is I can't release Memory on OpenCL.NET. I tried release() and dispose() but there weren't released. So I need the method that can...

I need opencl expert

10 Sep 2021 by Member 15329613

No one is going to give you their email address and no one knows how to compile the code you are talking about because you haven't said anything about the code. This feels like SPAM.

I need opencl expert

10 Sep 2021 by Richard MacCutchan

You have posted a number of questions on this subject and as far as I can see, there are no OpenCL experts active here. I suggest you try the forums at OpenCL | NVIDIA Developer[^]?

I need opencl expert

10 Sep 2021 by Dave Kreskowiak

You already have an expert. It's your teacher.

I wanna take a result value from opencl

15 Sep 2020 by Member 12087553

Hello, I have been reviewing OpenCL Library in C# for what will use in my project. But I don't know how to get calculated data from OpenCL Library. public static void RunGPU() { try { EasyCL cl = new EasyCL() { ...

I wanna take a result value from opencl

15 Sep 2020 by Richard MacCutchan

You will most likely get a quicker response at OpenCL Overview - The Khronos Group Inc[^]

insertion sort in opencl

24 Dec 2015 by Dave Kreskowiak

OK, so when do you start writing it? If you came here looking for someone to just hand over completed code to you you've come to the wrong site.

Intel for Android* Developers Learning Series #11: OpenGL ES* Support, Performance, and Features for Android* on the Intel® Atom™ Processor

14 Aug 2014 by Android on Intel

The standard API for 3D graphics on Android is OpenGL ES, which is the most widely used 3D graphics API on all mobile devices today.

parallel-processing

Intel® Computer Vision SDK Developer Guide

24 Oct 2017 by Intel

The Intel® Computer Vision SDK is a new software development package for development and optimization of computer vision and image processing pipelines for Intel System-on-Chips (SoCs).

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Intel® System Studio 2017 Beta

1 Jun 2016 by Android on Intel

Intel® System Studio 2017 Beta has been released. This is the Beta program page which guides you further on Intel® System Studio 2017 Beta new features and enhanced usability experience.

machine-learning

Introduction to Smart Video Technologies from Intel

18 Aug 2017 by Intel

This paper addresses how the Smart Video (SV) system architecture is increasing in complexity and evolving into new industries and use cases.

Introductory Tutorial to OpenCL™

8 Jul 2010 by pnolte64

This article helps make OpenCL™ easier to understand and implement.

IoT Reference Implementation: How-to Build a Face Access Control Solution

10 Oct 2017 by Intel

The Face Access Control application is one of a series of IoT reference implementations aimed at instructing users on how to develop a working solution for a particular problem.

It is possible to make a new opencl command to generate reductions?

31 Aug 2017 by Javier Luis Lopez

To obtain data resume from results like following code: int k = get_global_id(0); double result=d[k]*d[k]; It must be used reductions that is very difficult to perform and reduces the code cleariness as said in following link:...

It is possible to make a new opencl command to generate reductions?

10 Feb 2019 by tugrulGtx

OpenCL 2.0 already has reductions for thread groups. work_group_reduce_add() this command adds all participant threads' elements into single value and broadcasts it to all participant threads. Its execution time will be comparable to an optimized custom algorithm so it can get automatically...

Lattice Boltzmann

21 Jul 2021 by aroman

In this post I explore Lattice Boltzmann methods and build a related project

Learn How To Do Alphablending with CUDA

1 Sep 2009 by ChaoJui

Image processing with a burst of performance from CUDA

parallel-processing

Learning Modern OpenGL

20 Sep 2015 by Bartlomiej Filipek

A little guide about modern OpenGL and why it gives us so much value.

Machine Learning on Intel® FPGAs

14 Aug 2017 by Intel

Intel is uniquely positioned for AI development—the Intel’s AI Ecosystem offers solutions for all aspects of AI by providing a unified front end for a variety of backend technologies, from hardware to edge devices.

artificial-intelligence

machine-learning

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Noise reduction in webcam images

29 Jan 2013 by Dilan Shaminda

Hi, i want to know what are the techniques that i can follow in order to reduce noises in webcam images in low,high and normal lighting conditions.I am going to extract the features in the image.Any suggestions? Thank you

Noise reduction in webcam images

29 Jan 2013 by Sergey Alexandrovich Kryukov

I can advise a couple of cross-platform C++ libraries which certainly offer noise reduction algorithms:OpenCV. Please see:http://en.wikipedia.org/wiki/OpenCV[^],http://opencv.org/[^].CImg. Please see:http://cimg.sourceforge.net/[^].Both libraries are open source.Good...

Object Recognition using Inference and Single Shot MultiBox Detector (SSD)

25 Jan 2018 by Intel

This tutorial will walk you through the basics of using the Deep Learning Deployment Toolkit's Inference Engine (included in the Intel® Computer Vision SDK).

odeint v2 - Solving ordinary differential equations in C++

19 Oct 2011 by headmyshoulder

odeint v2 - Solving ordinary differential equations in C++

OpenCascade with QOpenGLWidget or QWidget+QWindow

12 Feb 2015 by Optimistic76

Hello ,I'm trying to integrate OpenCascade Framework in Qt application but I'm facing real problems.I tried to embed opencascade code in QOpenGLWidget but nothing shows.does anyone have some examples to show me?thank you

Opencl atomic_add() function returns wrong value

14 May 2017 by Mahdi Nejadsahebi

Have a good timei have a problem in OpenCL 1.2.Look, i have an array as global in the kernel and the group size is 1000.The problem is that the atomic_add() function doesn't work correctly.My kernel code is :buffer[3] = 100;atomic_add(&buffer[3], 1);if i create 1000...

Opencl atomic_add() function returns wrong value

26 Mar 2017 by Richard MacCutchan

See OpenCL 2.0 Atomics Overview[^].

Opencl atomic_add() function returns wrong value

14 May 2017 by tugrulGtx

``` buffer[3] = 100; ``` is a race condition. Do it from CPU host side or another kernel.

Opencl barriers not working

31 Aug 2017 by Javier Luis Lopez

I tried the posted code. My idea was to obtain partial sums of input data on array rms, then make barriers (GLOBAL and LOCAL) to wait until all rms[k] are filled, then sum all them to obtain the media value. I placed some printf to advises if there are errors in the calculus. I obtained errors...

Opencl barriers not working

4 Sep 2017 by Javier Luis Lopez

I am not very happy with this solution: Opencl 1.2 does not allow synchronize across all work groups, as I stated, so it must be going out of kernel and enter in a new one to use data from all work items. If somebody know how to do it in the new openCL 2.x standard I would appreciate it. ...

OpenCL Internet Checksum Algorithm

15 Aug 2011 by caglarozbek89

Is there any one who can give me some hints about writing the OpenCL internet checksum algorithm..Or who has the OpenCL code of this algorithm??

OpenCL Internet Checksum Algorithm

15 Aug 2011 by Richard MacCutchan

Is this[^] what you are looking for?

OpenCL pi calculation

28 Jul 2011 by caglarozbek89

Is there anybody who can give me a direction to write a code that calculate the pi number by using OpenCL..If you have any Pi calculator sample code, please share with me..Thanks for your great interest..

OpenCL pi calculation

29 Jul 2011 by YvesDaoust

The first question is "How many decimal places?" 1000000, 10000000, 100000000, 1000000000... ? This will influence the choice of an algorithm.Then there is the issue of parallelizing the algorithm. Possibly by just by parallelizing the extended-precision arithmetic primitives (+, -, *, /,...