Hello I am a researcher from Jam Petrochemical company I want to use OpenACC with GCC compiler(FORTRAN language). I have a question about your compiler. I could not offload OpenACC computing block on AMD Radeon GPU!! and OpenACC code run on the host(CPU). How can I select AMD Radeon GPU as target device? I run mu code with : gfortran -fopenacc -fno-automatic -s Test.f90 -o Test And code is :
Program Test use openacc Implicit None integer(8)::I !$acc parallel !$acc loop Do I=1,1000 Data1(I)=I if (acc_on_device (acc_device_host))then print*, "no GPU" endif enddo !$acc end parallel Thanks very mch -- Mahdi Lotfi Student at Sharif University of Technology