Reply – Re: Parallel computation on CPU faster than GPU!
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Re: Parallel computation on CPU faster than GPU!
— by Michael Bien Michael Bien
  and to create a context simply pass the device to the factory method.

CLContext context = CLContext.create(device);


On 10/13/2011 08:11 PM, Giovanni Idili [via jogamp] wrote:

>
>    // an array with available opencl devices detected on your system
>   CLDevice[] devices = context.getDevices();
>
>   for(int i=0; i<devices.length; i++)
>   {
>   out.println("device-" + i + ": " + devices[i]);
>   }
>
>   // have a look at the output and select a device
>   CLDevice device = devices[0];
> On Thu, Oct 13, 2011 at 7:07 PM, Abimael [via jogamp]<
> [hidden email]>  wrote:
>
>> @Michael
>>
>> I had heard about it , but how can I do that.? I mean, how can I run OPENCL
>> on CPU to compare ?
>>
>> I recall that I read some day that in either createProgram or build (I do
>> not recall which one) , I could pass an argument to redirect to GPU or CPU..
>>
>>
>> Is that the way to run OpenCL on CPU , or should I need to install a proper
>> implementation (or libraries) to run on CPU ?
>>
>> thanks
>>
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