I need to install OpenCL on a 32-bit machine with CentOS6.0
Anyone can help me?
Solved! Go to Solution.
Hi
You will be able to install opencl on this os.
You can download the package from the below link
Please post your feedback after installation.
Hi
You will be able to install opencl on this os.
You can download the package from the below link
Please post your feedback after installation.
Hello.
The installation was successful but when compiling a program I get the following error:
'size_t' was not declared In this scope
This error is repeated with other variables. How I can fix? I have to install something else?
Thanks.
Hi
Just make sure that you have included stddef.h . size_t is defined in this header file.
This is my code:
#include "simpleCL.h"
int main() {
char buf[]="Hello, World!";
size_t global_size[2], local_size[2];
int found, worksize;
sclHard hardware;
sclSoft software;
// Target buffer just so we show we got the data from OpenCL
worksize = strlen(buf);
char buf2[worksize];
buf2[0]='?';
buf2[worksize]=0;
// Get the hardware
hardware = sclGetGPUHardware( 0, &found );
// Get the software
software = sclGetCLSoftware( "example.cl", "example", hardware );
// Set NDRange dimensions
global_size[0] = strlen(buf); global_size[1] = 1;
local_size[0] = global_size[0]; local_size[1] = 1;
sclManageArgsLaunchKernel( hardware, software, global_size, local_size,
" %r %w ",
worksize, buf, worksize, buf2 );
// Finally, output out happy message.
puts(buf2);
}
__kernel void example( __global char* buf, __global char* buf2 ){
int x = get_global_id(0);
buf2
}
and this is the output now:
simple.cpp:1:22: error: simpleCL.h: No such file or directory
simple.cpp: In function ‘int main()’:
simple.cpp:8: error: ‘sclHard’ was not declared in this scope
simple.cpp:8: error: expected ‘;’ before ‘hardware’
simple.cpp:9: error: ‘sclSoft’ was not declared in this scope
simple.cpp:9: error: expected ‘;’ before ‘software’
simple.cpp:12: error: ‘strlen’ was not declared in this scope
simple.cpp:18: error: ‘hardware’ was not declared in this scope
simple.cpp:18: error: ‘sclGetGPUHardware’ was not declared in this scope
simple.cpp:20: error: ‘software’ was not declared in this scope
simple.cpp:20: error: ‘sclGetCLSoftware’ was not declared in this scope
simple.cpp:27: error: ‘sclManageArgsLaunchKernel’ was not declared in this scope
simple.cpp:30: error: ‘puts’ was not declared in this scope
simple.cpp: At global scope:
simple.cpp:34: error: expected constructor, destructor, or type conversion before ‘void’
Thanks!!
Could you please attach your complete application folder in zip format here.
Because, you must place your .h files in a approprate path to access. By the error which you mentioned above shows that your .h file is somewhere and u r just giving the path as "simpleCL.h". Make sure the path