mirror of
https://github.com/NVIDIA/cuda-samples.git
synced 2024-11-25 03:49:14 +08:00
83 lines
2.6 KiB
XML
83 lines
2.6 KiB
XML
|
<?xml version="1.0" encoding="UTF-8"?>
|
||
|
|
<!DOCTYPE entry SYSTEM "SamplesInfo.dtd">
|
||
|
|
<entry>
|
||
|
|
<name>simpleMultiCopy</name>
|
||
|
|
<cuda_api_list>
|
||
|
|
<toolkit>cudaEventCreate</toolkit>
|
||
|
|
<toolkit>cudaEventRecord</toolkit>
|
||
|
|
<toolkit>cudaEventQuery</toolkit>
|
||
|
|
<toolkit>cudaEventDestroy</toolkit>
|
||
|
|
<toolkit>cudaEventElapsedTime</toolkit>
|
||
|
|
<toolkit>cudaMemcpyAsync</toolkit>
|
||
|
|
</cuda_api_list>
|
||
|
|
<description><![CDATA[Supported in GPUs with Compute Capability 1.1, overlapping compute with one memcopy is possible from the host system. For Quadro and Tesla GPUs with Compute Capability 2.0, a second overlapped copy operation in either direction at full speed is possible (PCI-e is symmetric). This sample illustrates the usage of CUDA streams to achieve overlapping of kernel execution with data copies to and from the device.]]></description>
|
||
|
|
<devicecompilation>whole</devicecompilation>
|
||
|
|
<files>
|
||
|
|
<file>doc</file>
|
||
|
|
<file>doc\C1060_CopyOverlap.cpj</file>
|
||
|
|
<file>doc\C1060_CopyOverlap_Session1_Context_0.csv</file>
|
||
|
|
<file>doc\GTX480_CopyOverlap.cpj</file>
|
||
|
|
<file>doc\GTX480_CopyOverlap_Session1_Context_0.csv</file>
|
||
|
|
</files>
|
||
|
|
<includepaths>
|
||
|
|
<path>./</path>
|
||
|
|
<path>../</path>
|
||
|
|
<path>../../Common</path>
|
||
|
|
</includepaths>
|
||
|
|
<keyconcepts>
|
||
|
|
<concept level="basic">CUDA Streams and Events</concept>
|
||
|
|
<concept level="basic">Asynchronous Data Transfers</concept>
|
||
|
|
<concept level="basic">Overlap Compute and Copy</concept>
|
||
|
|
<concept level="basic">GPU Performance</concept>
|
||
|
|
</keyconcepts>
|
||
|
|
<keywords>
|
||
|
|
<keyword>GPGPU</keyword>
|
||
|
|
</keywords>
|
||
|
|
<libraries>
|
||
|
|
</libraries>
|
||
|
|
<librarypaths>
|
||
|
|
</librarypaths>
|
||
|
|
<nsight_eclipse>true</nsight_eclipse>
|
||
|
|
<primary_file>simpleMultiCopy.cu</primary_file>
|
||
|
|
<scopes>
|
||
|
|
<scope>1:CUDA Advanced Topics</scope>
|
||
|
|
<scope>1:Performance Strategies</scope>
|
||
|
|
</scopes>
|
||
|
|
<sm-arch>sm35</sm-arch>
|
||
|
|
<sm-arch>sm37</sm-arch>
|
||
|
|
<sm-arch>sm50</sm-arch>
|
||
|
|
<sm-arch>sm52</sm-arch>
|
||
|
|
<sm-arch>sm60</sm-arch>
|
||
|
|
<sm-arch>sm61</sm-arch>
|
||
|
|
<sm-arch>sm70</sm-arch>
|
||
|
|
<sm-arch>sm72</sm-arch>
|
||
|
|
<sm-arch>sm75</sm-arch>
|
||
|
|
<sm-arch>sm80</sm-arch>
|
||
|
|
<sm-arch>sm86</sm-arch>
|
||
|
|
<supported_envs>
|
||
|
|
<env>
|
||
|
|
<arch>x86_64</arch>
|
||
|
|
<platform>linux</platform>
|
||
|
|
</env>
|
||
|
|
<env>
|
||
|
|
<platform>windows7</platform>
|
||
|
|
</env>
|
||
|
|
<env>
|
||
|
|
<arch>x86_64</arch>
|
||
|
|
<platform>macosx</platform>
|
||
|
|
</env>
|
||
|
|
<env>
|
||
|
|
<arch>arm</arch>
|
||
|
|
</env>
|
||
|
|
<env>
|
||
|
|
<arch>ppc64le</arch>
|
||
|
|
<platform>linux</platform>
|
||
|
|
</env>
|
||
|
|
</supported_envs>
|
||
|
|
<supported_sm_architectures>
|
||
|
|
<include>all</include>
|
||
|
|
</supported_sm_architectures>
|
||
|
|
<title>Simple Multi Copy and Compute</title>
|
||
|
|
<type>exe</type>
|
||
|
|
</entry>
|