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Altera_Forum
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12 years ago

"Invalid global offset" error

Hi, Is at actually possible to use offsets when enqueuing a kernel with Altera? I'm currently getting a "Invalid Global Offset" error when I try and specify an offset. eg size_t globa...
Altera_Forum's avatar
Altera_Forum
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12 years ago

This is the first time I have heard of someone using that feature but according to the 1.0 spec it doesn't look like this is possible: http://www.khronos.org/registry/cl/sdk/1.0/docs/man/xhtml/clenqueuendrangekernel.html

"Must currently be a NULL value. In a future revision of OpenCL, global_work_offset can be used to specify an array of work_dim unsigned values that describe the offset used to calculate the global ID of a work-item instead of having the global IDs always start at offset (0, 0,... 0)."