Changeset 954 for codes/icosagcm/trunk/src/transport/advect_tracer.F90

Timestamp:

07/15/19 12:29:31 (5 years ago)

Author:

adurocher

Message:

trunk : Added metric terms to kernels parameters to avoid Host/GPU transferts

Metric terms are now subroutine parameters instead of module variables in kernel subroutines. Dummy arguments for metric terms are now defined as fixed-size arrays, and arrays dimensions are well known when entering an 'acc data' region. Array descriptors are no longer transferred form host to device each time the data region is executed.

File:

• codes/icosagcm/trunk/src/transport/advect_tracer.F90 (modified) (2 diffs)

codes/icosagcm/trunk/src/transport/advect_tracer.F90

@@ -143 +143 @@
        END DO
 
-       CALL compute_backward_traj(tangent,normal,u,0.5*dt*itau_adv, cc)
+       CALL compute_backward_traj(tangent,normal,u,0.5*dt*itau_adv, cc,   &
+                                  xyz_e, de, wee, le                   ) ! metrics terms
     END DO
 
@@ -193 +194 @@
              END IF
           END IF
-          CALL compute_advect_horiz(k==nq_last,frac>0., hfluxt,cc,gradq3d, rhodz, q(:,:,k), qfluxt(:,:,k))
+          CALL compute_advect_horiz(k==nq_last,frac>0., hfluxt,cc,gradq3d, rhodz, q(:,:,k), qfluxt(:,:,k),  &
+                                    Ai, xyz_i)   ! metrics terms
         END DO