Error 46 : clCreateKernel

Error 46 : clCreateKernel

Portrait de nikey1

I am getting the error 46when the clCreateKernel function is called. What exactly is the reason for this error?
I suspect its the problem with my global size and local size distribution.

I am trying to run the kernel with a two dimensional grid. There are 16 elements so I want 16 threads.
I want 4 work groups each with 4 threads.

so this is how I had done

size_t globalws[2] = {4,4};

size_t localws = 4;

In the clEnqueueNDRangekernel, I have specified the no. of work dimensions as 2.

The kernel is as follows..

__kernel void buffcpy(__global const char* src, __global char* dst, const int len){

    int idx = get_global_id(0);

    int ids = get_global_size(0);

    int i;

        dst[i] = src[i];



Am I doing it the right way ??

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Portrait de Raghu Muthyalampalli (Intel)

Are you certain its error 46 and not -46? Error -46 means your kernel name is invalid. What's the name of the kernel you are passing to clCreateKernel?


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