OpenCL is very slow comparing to cpu.
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13 years, 7 months ago
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I agree. After i've done this.clGetDeviceInfo(device[0], CL_DEVICE_MAX_WORK_GROUP_SIZE, sizeof(size_t), &work_group, &ret_work_group);local_ws = work_group;global_ws…
13 years, 7 months ago
Hello. I've created my first program with opencl. __kernel void vector_add_gpu (__global const float* a, __global const float* b, __global float* c, int iNumElements){ // get in…
13 years, 7 months ago
DX11 software mode.
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14 years, 2 months ago
Turns out that it's impossible to create ref device and after that create a swap chain. Only D3D11CreateDeviceAndSwapChain works properly with ref device. It must be bug of…
14 years, 2 months ago
DX11 software mode.
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14 years, 2 months ago
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See all in DiscussionsI agree. After i've done this.clGetDeviceInfo(device[0], CL_DEVICE_MAX_WORK_GROUP_SIZE, sizeof(size_t), &work_group, &ret_work_group);local_ws = work_group;global_ws = var_size / work_grou
13 years, 7 months ago
Hello. I've created my first program with opencl. __kernel void vector_add_gpu (__global const float* a, __global const float* b, __global …
13 years, 7 months ago
Turns out that it's impossible to create ref device and after that create a swap chain. Only D3D11CreateDeviceAndSwapChain works properly …
14 years, 2 months ago
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