Hi,
Is it possible to compile a OpenCL kernel with the help of AMD OpenCL kernel without the device being present.
I wish to test out the compiler for compilation across different kernels.
Thanks
look at cl_amd_offline_devices extension
Hi Nou,
Could you please point me to some documentation with respect to that option.
I checked for CL_CONTEXT_OFFLINE_DEVICES_AMD and cl_amd_offline_devices and google hardly throws up anything useful. The SDK doc (http://developer.amd.com/tools/hc/AMDAPPSDK/assets/AMD_APP_SDK_Getting_Started_Guide_v2.6.pdf) doesn't have any information.
I looked at the threads at (http://devgurus.amd.com/thread/158569 and (http://devgurus.amd.com/thread/153189.
The linked mentioned on those threads to offline compilation seem to be broken.
Broken Links:
a) "See http://developer.amd.com/support/KnowledgeBase/Lists/KnowledgeBase/DispForm.aspx?ID=115 for more information on binary program support."
b) "
it is really simple. you just need add CL_CONTEXT_OFFLINE_DEVICES_AMD property into platform properties during context creation. after that you got virtual devices which you can then create program and retrieve binary.
more http://developer.amd.com/support/KnowledgeBase/Lists/KnowledgeBase/DispForm.aspx?ID=115".
Thanks
Thanks
Found the source of the example after some digging:
http://www.findthatzip.com/search-19534973-hZIP/winrar-winzip-download-clbinary.zip.htm.
IT will be really helpful if the links could be fixed or some kind of redirection provided.
Thanks
Hi Nou,
When I look at the code at the following example (hopefully it is the correct example), I see the structure of code something like this:
1) Get the platform ID' ( clGetPlatformInfo)
2) Pass on these ID's to ( clCreateContextFromType)
Please correct me if I am wrong, but clGetPlatformInfo will not be able to identify AMD as one of the platforms if I do not have a AMD GPU card installed. If that is the case I would not be able to compile my kernels "offline". Am I correct?
Thanks,
you can isntall AMD APP SDK and it will grant you one CPU device. you just need CPU which support SSE3. also download CodeXL http://developer.amd.com/tools/hc/CodeXL/Pages/default.aspx and install KernelAnalyzer. with that tool you can compile kernels.
this is example for offline compilation http://developer.amd.com/Resources/documentation/KnowledgeBase/Lists/KnowledgeBase/DispForm.aspx?ID=...