CLI execution of Sobel example, ERROR: std::bad_alloc, Error calling cl::Buffer

[xil_tour]

Hi,

I compiled a working example of the unmodified Xilinx edge detection example in the Nimbix cloud.

It runs on the hardware, within SDx, and works.

Unfortunately, when running under command line, I got this error:

Creating Buffers...
ERROR: std::bad_alloc
../src/edge.cpp:134 Error calling cl::Buffer devOutput(context, CL_MEM_USE_HOST_PTR | CL_MEM_WRITE_ONLY, ((img_size-1)/32 + 1)*sizeof(cl_uint16), outimage.data(), &err), error code is: -6

Any idea welcome.

[graces · Accepted solution]

This looks a general exception for allocating storage. Could it be due to small memory limit?

[xil_tour]

Indeed, I was executing the host.exe, kernel and also the data file directly from the persistent storage on a cloud.

I had to transfer this stuff to the temporary workspace in order to make it work.

Thanks for your time.