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You searched for: items submitted by Yousuke Takada for this product (signing in could show even more results)
Showing 1 - 10 of 14 Previous 12 Next

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The C++ AMP copy API performs device-to-device array copy poorly compared to a simple kernel that copys array elements naively.
Created on 2/3/2016 (updated 12 weeks ago) | 0 validations | 0 workarounds | 1 comment | feedback id: 2316980  | 
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If we execute C++ AMP kernels on WARP (Windows Advanced Rasterization Platform) under Windows 7, memory (the working set and commit size) is quickly exhausted. Since we do not see any problem under, s…
Created on 12/25/2015 (updated 16 weeks ago) | 1 validation | 0 workarounds | 1 comment | feedback id: 2168122  | 
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If we launch a kernel to process C++ AMP arrays of size 16K by 16K (or larger) on a GPU, the results are incorrect (it seems that the second halves of the arrays are not processed) or the application …
Created on 12/2/2015 (updated 21 weeks ago) | 0 validations | 0 workarounds | 1 comment | feedback id: 2082016  | 
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Attempting to inherit an undefined type recursively (although such code is invalid) makes the Visual C++ compiler crash probably due to stack overflow. I have reproduced the problem with Visual Studio…
Created on 11/15/2015 (updated 3 weeks ago) | 0 validations | 0 workarounds | 2 comments | feedback id: 2022260  | 
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Terminating a C++ AMP application built with Visual Studio 2015 by pressing CTRL-C causes an unhandled exception, although C++ AMP applications built with Visual Studio 2013 terminate normally. I h…
Created on 10/25/2015 (updated 1 week ago) | 0 validations | 1 workaround | 4 comments | feedback id: 1944933  | 
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When we instantiate a class template that takes an integer template parameter and pass a const int to it, an internal compiler error occurs in the compiler. If we instantiate the class template with …
Created on 10/5/2015 (updated 28 weeks ago) | 0 validations | 0 workarounds | 2 comments | feedback id: 1872030  | 
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If we perform a static cast operation from an int value to double-precision in a C++ AMP kernel and the kernel is executed on the WARP accelerator, the sign of the value can be sometimes flipped (e.g.…
Created on 9/17/2015 (updated 31 weeks ago) | 0 validations | 0 workarounds | 1 comment | feedback id: 1804456  | 
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C++ AMP applications built with Visual Studio 2013 (Update 5) do not support shared memory on Windows 10 whereas those built with Visual Studio 2015 do. Note that C++ AMP has added support for shar…
Created on 9/2/2015 (updated 2 weeks ago) | 0 validations | 0 workarounds | 3 comments | feedback id: 1742762  | 
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Memory leaks cannot be detected if one uses C++ AMP and does not call concurrency::amp_uninitialize() on process exit. Please find attached a C++ source code named "amp.cpp", which makes a call to …
Created on 6/16/2015 (updated 11 weeks ago) | 0 validations | 0 workarounds | 4 comments | feedback id: 1441557  | 
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stdout and stderr are not always flushed upon process exit particularly when the process has made use of many threads. Please find attached a simple C++ program "stdout_and_stderr_not_always_flushed.…
Created on 6/16/2015 (updated 37 weeks ago) | 0 validations | 0 workarounds | 2 comments | feedback id: 1441507  | 
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