AnsweredAssumed Answered

maximum allocation size for directGMA?

Question asked by evoliptic on Jul 6, 2015
Latest reply on Jul 6, 2015 by evoliptic

Hello everybody,


First of all, i would like to thank Chris and AMD as we managed to get a transfert between FPGA and GPU and got very good numbers for the transfer speed.


However, i have a concern about the size it seems we can allocate on the GPU with clMakeBufferResidentAMD:


in my tests, i get an error "CL_OUT_OF_RESOURCES" on clMakeBuffersResidentAMD whenever i try to allocate more than 100 659 200 bytes of memory, and thus getting 0 for marker and surface adress.


Is it normal?


thanks for any answer,