Hi,
I just wondered if there is a possibility to allocate shared mem in opencl dynamically like in CUDA. Maybe someone can help me.
Thanks in advance.
Daniel
Hi,
I just wondered if there is a possibility to allocate shared mem in opencl dynamically like in CUDA. Maybe someone can help me.
Thanks in advance.
Daniel
You set your local variable as a kernel argument:
__kernel void Something(..., __local float *var, ...)
And then from host allocate the local memory with clSetKernelArg that has last parameter NULL:
clSetKernelArg(kernel, arg, localMemorySize, NULL);
To know what is the allocated size inside kernel, remember also to pass the number of elements you allocated .
Thanks very much!!!