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Altera_Forum
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9 years ago

Memory leak using emulator

Hi I'm working on transforming a CUDA program to OpenCL and run on FPGA, right now I'm using the emulator since I don't have the device yet. I wrote a OpenCL kernel that do some simple comput...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

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Do you mean CL_MEM_COPY_HOST_PTR is the proper way? I did try it but the result was the same.

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No, if you are going to manually copy the host buffer to device using clWriteBuffer, you should create your device buffer like this: 

cl_mem cl_d_afPadScnOut = clCreateBuffer(context, CL_MEM_READ_WRITE, giScnMemSzCmplx, NULL, NULL);