Remove Newton solve for T in buffer regions

Author: henryleberre

src/common/m_variables_conversion.fpp

@@ -866,6 +866,8 @@ contains
 
         type(int_bounds_info), optional, intent(in) :: ix, iy, iz
 
+        type(int_bounds_info) :: aix, aiy, aiz
+
         real(kind(0d0)), dimension(num_fluids) :: alpha_K, alpha_rho_K
         real(kind(0d0)), dimension(2) :: Re_K
         real(kind(0d0)) :: rho_K, gamma_K, pi_inf_K, qv_K, dyn_pres_K
@@ -908,10 +910,14 @@ contains
             end if
         #:endif
 
-        !$acc parallel loop collapse(3) gang vector default(present) private(alpha_K, alpha_rho_K, Re_K, nRtmp, rho_K, gamma_K, pi_inf_K, qv_K, dyn_pres_K, R3tmp, rhoyks)
-        do l = izb, ize
-            do k = iyb, iye
-                do j = ixb, ixe
+        if (present(ix)) then; aix = ix; else; aix%beg = ixb; aix%end = ixe; end if
+        if (present(iy)) then; aiy = iy; else; aiy%beg = iyb; aiy%end = iye; end if
+        if (present(iz)) then; aiz = iz; else; aiz%beg = izb; aiz%end = ize; end if
+
+        !$acc parallel loop collapse(3) gang vector default(present) copyin(aix, aiy, aiz) private(alpha_K, alpha_rho_K, Re_K, nRtmp, rho_K, gamma_K, pi_inf_K, qv_K, dyn_pres_K, R3tmp, rhoyks)
+        do l = aiz%beg, aiz%end
+            do k = aiy%beg, aiy%end
+                do j = aix%beg, aix%end
                     dyn_pres_K = 0d0
 
                     !$acc loop seq

src/simulation/m_rhs.fpp

@@ -172,6 +172,12 @@ module m_rhs
     type(int_bounds_info) :: ix, iy, iz
     !$acc declare create(ix, iy, iz)
 
+    type(int_bounds_info) :: ibounds_interior(1:3)
+    !$acc declare create(ibounds_interior)
+
+    type(int_bounds_info) :: ibounds_wbuffer(1:3)
+    !$acc declare create(ibounds_wbuffer)
+
     type(int_bounds_info) :: is1, is2, is3
     !$acc declare create(is1, is2, is3)
 
@@ -236,15 +242,24 @@ contains
         integer :: i, j, k, l, id !< Generic loop iterators
 
         ! Configuring Coordinate Direction Indexes =========================
-        ix%beg = -buff_size; iy%beg = 0; iz%beg = 0
+        ibounds_interior(1)%beg = 0; ibounds_interior(2)%beg = 0; ibounds_interior(3)%beg = 0
+        ibounds_interior(1)%end = m; ibounds_interior(2)%end = n; ibounds_interior(3)%end = p
 
-        if (n > 0) iy%beg = -buff_size; if (p > 0) iz%beg = -buff_size
+        ibounds_wbuffer(1)%beg = -buff_size
+        ibounds_wbuffer(2)%beg = 0
+        ibounds_wbuffer(3)%beg = 0
+        if (num_dims > 1) then ibounds_wbuffer(2)%beg = -buff_size; end if
+        if (num_dims > 2) then ibounds_wbuffer(3)%beg = -buff_size; end if
 
-        ix%end = m - ix%beg; iy%end = n - iy%beg; iz%end = p - iz%beg
+        ibounds_wbuffer(1)%end = m + buff_size
+        ibounds_wbuffer(2)%end = n + buff_size
+        ibounds_wbuffer(3)%end = p + buff_size
+
+        ix = ibounds_interior(1); iy = ibounds_interior(2); iz = ibounds_interior(3)
         ! ==================================================================
 
-        !$acc enter data copyin(ix, iy, iz)
-        !$acc update device(ix, iy, iz)
+        !$acc enter data copyin(ibounds_interior, ibounds_wbuffer, ix, iy, iz)
+        !$acc update device(ibounds_interior, ibounds_wbuffer, ix, iy, iz)
 
         ixt = ix; iyt = iy; izt = iz
 
@@ -797,7 +812,7 @@ contains
             q_cons_qp%vf, &
             q_prim_qp%vf, &
             gm_alpha_qp%vf, &
-            ix, iy, iz)
+            ibounds_interior(1), ibounds_interior(2), ibounds_interior(3))
         call nvtxEndRange
 
         call nvtxStartRange("RHS-MPI")