CUDA installation on Ubuntu - Revision history

Heth: /* Installation test */

2011-11-11T06:07:48Z

‎Installation test

Heth: /* Installation test */

2011-11-11T06:07:32Z

‎Installation test

Rael at 11:30, 10 January 2011

2011-01-10T11:30:17Z

Heth: New page: =prerequisite= Installation of =Installation test= #include int main( void ) { cudaDeviceProp prop; int count; cudaGetDeviceCount( &count ); f...

2010-11-22T12:52:36Z

New page: =prerequisite= Installation of =Installation test= <source lang=c> #include <stdio.h> int main( void ) { cudaDeviceProp prop; int count; cudaGetDeviceCount( &count ); f...

New page

=prerequisite=
Installation of

=Installation test=
<source lang=c>
#include <stdio.h>
int main( void ) {
cudaDeviceProp prop;

int count;
cudaGetDeviceCount( &count );
for (int i=0; i< count; i++) {
cudaGetDeviceProperties( &prop, i );
printf( " --- General Information for device %d ---\n", i );
printf( "Name: %s\n", prop.name );
printf( "Compute capability: %d.%d\n", prop.major, prop.minor );
printf( "Clock rate: %d\n", prop.clockRate );
printf( "Device copy overlap: " );
if (prop.deviceOverlap)
printf( "Enabled\n" );
else
printf( "Disabled\n");
printf( "Kernel execution timeout : " );
if (prop.kernelExecTimeoutEnabled)
printf( "Enabled\n" );
else
printf( "Disabled\n" );

printf( " --- Memory Information for device %d ---\n", i );
printf( "Total global mem: %ld\n", prop.totalGlobalMem );
printf( "Total constant Mem: %ld\n", prop.totalConstMem );
printf( "Max mem pitch: %ld\n", prop.memPitch );
printf( "Texture Alignment: %ld\n", prop.textureAlignment );

printf( " --- MP Information for device %d ---\n", i );
printf( "Multiprocessor count: %d\n",
prop.multiProcessorCount );
printf( "Shared mem per mp: %ld\n", prop.sharedMemPerBlock );
printf( "Registers per mp: %d\n", prop.regsPerBlock );
printf( "Threads in warp: %d\n", prop.warpSize );
printf( "Max threads per block: %d\n",
prop.maxThreadsPerBlock );
printf( "Max thread dimensions: (%d, %d, %d)\n",
prop.maxThreadsDim[0], prop.maxThreadsDim[1],
prop.maxThreadsDim[2] );
printf( "Max grid dimensions: (%d, %d, %d)\n",
prop.maxGridSize[0], prop.maxGridSize[1],
prop.maxGridSize[2] );
printf( "\n" );
}
}
</source>
Output from script
<source lang=text>
--- General Information for device 0 ---
Name: GeForce GTS 250
Compute capability: 1.1
Clock rate: 1620000
Device copy overlap: Enabled
Kernel execution timeout : Disabled
--- Memory Information for device 0 ---
Total global mem: 1073020928
Total constant Mem: 65536
Max mem pitch: 2147483647
Texture Alignment: 256
--- MP Information for device 0 ---
Multiprocessor count: 16
Shared mem per mp: 16384
Registers per mp: 8192
Threads in warp: 32
Max threads per block: 512
Max thread dimensions: (512, 512, 64)
Max grid dimensions: (65535, 65535, 1)
</source>
{{Source prog}}
[[Category:Cluster]][[Category:CUDA]]

@@ Line 54: / Line 54: @@
 Compile and run the program
 <source lang=text>
- heth@MachoGPU:~/cuda$ nvcc enum.cu -o enum
+heth@MachoGPU:~/cuda$ nvcc enum.cu -o enum
 heth@MachoGPU:~/cuda$ ./enum
     --- General Information for device 0 ---

@@ Line 51: / Line 51: @@
+}
 </source>
-Output from script
 <source lang=text>
     --- General Information for device 0 ---
 Name:  GeForce GTS 250
@@ Line 72: / Line 75: @@
 Max thread dimensions:  (512, 512, 64)
 Max grid dimensions:  (65535, 65535, 1)
 </source>
 ==Links==

@@ Line 73: / Line 73: @@
 Max grid dimensions:  (65535, 65535, 1)
 </source>
 {{Source prog}}
 [[Category:Cluster]][[Category:CUDA]]