Parallel Computing in C++ and Native Code announcement
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Link
If you are a newbie to C++ AMP please start here:
http://blogs.msdn.com/b/nativeconcurrency/archive/2012/08/30/learn-c-amp.aspx
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Proposed0VotesC++ AMP synchronize() crashes and alternative
I am experiencing crashes when calling synchronize(). The output from Visual Studio is Unhandled exception at Ox101564d3 in GxpNgate.exe: Ox0000005: Access violation reading ...2 Replies | 156 Views | Created by Bingcai Zhang - Tuesday, September 10, 2013 10:59 PM | Last reply by Bingcai Zhang - 1 hour 2 minutes ago
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Answered1Votes
pow problem: 3^2 = 8 !!!
Hi! I'm using C++ Amp and have troubles with fast_math::pow function. fast_math::pow(3,2) gives me 9 correctly fast_math::pow( 3, exp ) ...5 Replies | 203 Views | Created by Heartbreaka - Sunday, September 15, 2013 1:50 PM | Last reply by Viorel_ - Sunday, September 22, 2013 7:06 AM -
Proposed6Votes
c++ amp fatal error
Hello. C++ AMP code (even this sample http://www.danielmoth.com/Blog/Matrix-Multiplication-With-C-AMP.aspx) doesn't work on my notebook. When i am trying to build project i ...24 Replies | 1588 Views | Created by Perzh - Sunday, January 27, 2013 11:21 AM | Last reply by OpenNovo - Friday, September 20, 2013 6:47 AM -
Unanswered0Votes
process: w3wp.exe the requested attach was not completely succesful.
Hi I need the help, I already enable server-side debugging...and restart the PC and IIS reset...its still happen to me? How to face this ... -
Unanswered0Votes
C++AMP：how to storage big datas in C++Amp？
Hi, Now I need to implement an algorithm using c++amp, since the speed of single thread in c++ is quite slow. Next I describe the algorithm simply: for(int i = 0; ...4 Replies | 251 Views | Created by IsYourself - Saturday, August 31, 2013 9:35 AM | Last reply by IsYourself - Tuesday, September 10, 2013 1:32 AM -
Proposed0Votes
C++ PPL & AMP
when i run the code bellow, my cpu is crazy #include "stdafx.h" #include <amp.h> using namespace concurrency; int _tmain(int argc, _TCHAR* ...7 Replies | 289 Views | Created by cger - Tuesday, August 27, 2013 1:20 PM | Last reply by Boucard Bruno - Friday, September 06, 2013 12:37 PM -
Discussion0Votes
How to Connect to the Ultimate SSH by providing only Private Key without any password
Hi, Can anyone please tell me how to connect to sftp server by using ultimate ssh and wihtout using the password but using only the private key by ... -
Unanswered0Votes
Very wierd application error, Need to know how to debug multi threaded application efficiently.
Hi All, I am working on quite huge application(Sorry, I cannot mention it's name) which consist of may DLL's some in C++ 11 and some in C# with x64 architecture ...2 Replies | 207 Views | Created by Ahmer S P - Friday, August 30, 2013 10:46 AM | Last reply by Ahmer S P - Monday, September 02, 2013 1:30 PM -
Answered1Votes
Will C++ AMP v2 work on Windows phone 8 ?
Title says all1 Replies | 179 Views | Created by onurg - Friday, August 30, 2013 8:27 AM | Last reply by Pavan Kumar MJ - Friday, August 30, 2013 6:30 PM -
Unanswered0Votes
Reducing register spilling?
Hello I've been writing my program in C++ AMP and while my code is a lot faster than the first serial version, it is only at best 2x faster than using WARP on an ATI Radeon 5870 ...12 Replies | 447 Views | Created by Antediluvian99 - Tuesday, July 02, 2013 4:31 PM | Last reply by Antediluvian99 - Thursday, August 29, 2013 10:24 AM -
Unanswered0Votes
Using direct3d_printf
In the project 'property pages', the project configuration is set to Active(Debug), Platform: Active(Win32) and in the Code Generation under the C/C++ section : Runtime Library is set to ...2 Replies | 198 Views | Created by LaParma - Thursday, August 15, 2013 10:32 PM | Last reply by LaParma - Friday, August 16, 2013 8:16 PM -
Discussion2Votes
C++ AMP Performance Jump Based on Transfer Size
I would like to start a discussion on the following: I have observed that memory transfer size significantly affects performance. For example, when transferring floating point ...3 Replies | 429 Views | Created by JohnMichaelHauck8 - Tuesday, July 23, 2013 1:02 PM | Last reply by JohnMichaelHauck8 - Friday, August 16, 2013 7:16 PM -
Unanswered1Votes
Integer division in c++ amp
Hi, I have just started learning c++ amp and using it with the Kinect for windows sdk 1.7. The task is to seperate all the detected humans and their corresponding depth, color and ...1 Replies | 239 Views | Created by geekrick_09 - Wednesday, August 14, 2013 5:47 PM | Last reply by Łukasz Mendakiewicz - Thursday, August 15, 2013 11:37 PM -
Answered1Votes
Tasks and Continuations with synchronize_async() method
Is the following code a good way maximizing the potential of GPU? In other words, will it cause any issues that I may not be aware of? The only issue that I worry ...8 Replies | 878 Views | Created by LaParma - Tuesday, February 26, 2013 7:54 AM | Last reply by Łukasz Mendakiewicz - Thursday, August 15, 2013 10:14 PM -
Unanswered0Votes
Any use of C++ AMP causes memory leaks.
I am using VS 2012 update 3. I have had to remove all use of C++ AMP from production code due to the memory leaks. When will this problem be fixed?1 Replies | 217 Views | Created by John Johnston 137 - Thursday, August 15, 2013 4:46 PM | Last reply by Łukasz Mendakiewicz - Thursday, August 15, 2013 10:03 PM -
Unanswered0Votes
Using 2010 Picture Manager as default programme
I have 2010 Picture Manager on my laptop. It works fine when I open it independently. I cannot create a link to it for my pictures, though as it is never listed on the programmes which can be ...1 Replies | 186 Views | Created by Bibilovski - Wednesday, August 14, 2013 3:00 PM | Last reply by Łukasz Mendakiewicz - Wednesday, August 14, 2013 4:46 PM -
Proposed2Votes
AMP and Zero Copy?
Does C++ AMP support zero copy operations for GPUs integrated into the CPU (i.e. works directly against system memory) such as AMD Fusion and Intel HD Graphics? Basically what I'd ...4 Replies | 1037 Views | Created by Dragon89 - Thursday, January 17, 2013 6:19 AM | Last reply by Boby George (MSFT) - Tuesday, August 13, 2013 8:46 PM -
Unanswered0Votes
Microsoft CSP: are functions thread safe
I want to create a multi-threaded application that uses crypto functions that standard Microsoft CSP provides via library crypt32.dll. Are the functions thread safe? E.g.: the ... -
Proposed0Votes
Using thread barrier methods when not doing tiling.
I want to be able to use thread barriers to better control the flow of the threads. As far as I know, these barrier methods can only be used if I am doing ...9 Replies | 463 Views | Created by LaParma - Monday, July 08, 2013 7:27 PM | Last reply by Zhu, Weirong - Saturday, August 10, 2013 7:02 PM -
Unanswered0Votes
Heap Corruption while calling c++ Dll from VB Com+ Application
Hi, I'm Getting Heap Corruption while calling C++ Dll from VB Com+ application in window 2008 R2 Server. I'm calling ...2 Replies | 1100 Views | Created by Girja Pandey - Monday, November 26, 2012 8:25 AM | Last reply by Viorel_ - Friday, August 09, 2013 5:51 AM - Items 1 to 20 of 777 Next ›
