_:n5f5a2e4f369149ccbfb2af71e0c6abd4xb1
<http://schema.org/text>
"Hi,\n\nI try to use OpenACC to port a fortran 90 code to GPU. The code uses very complex data construction.  A typical do-loop likes\n\n!$acc data copy(tmp(:,:,:)) copyin(var(1:ni,1:nj,1:nk), el%metric%detJ(1:ni,1:nj,1:nk))\n\n!$ACC PARALLEL LOOP                                                    &hellip;"
<https://forums.developer.nvidia.com/t/call-to-cumemfreehost-returned-error-700-illegal-address-du/136008>