Changeset 1221 for palm/trunk/INSTALL/MAKE.inc.pgi.openacc

Timestamp:

Sep 10, 2013 8:59:13 AM (11 years ago)

Author:

raasch

Message:

New:

---

openACC porting of reduction operations
additional 3D-flag arrays for replacing the 2D-index arrays nzb_s_inner and nzb_diff_s_inner
(flow_statistics, init_grid, init_3d_model, modules, palm, pres, time_integration)

Changed:

---

for PGI/openACC performance reasons set default compile options for openACC to "-ta=nocache",
and set environment variable PGI_ACC_SYNCHRONOUS=1
(MAKE.inc.pgi.openacc, palm_simple_run)

wall_flags_0 changed to 32bit INTEGER, additional array wall_flags_00 introduced to hold
bits 32-63
(advec_ws, init_grid, modules, palm)

Errors:

---

dummy argument tri in 1d-routines replaced by tri_for_1d because of name
conflict with arry tri in module arrays_3d
(tridia_solver)

File:

• palm/trunk/INSTALL/MAKE.inc.pgi.openacc (modified) (1 diff)

palm/trunk/INSTALL/MAKE.inc.pgi.openacc

@@ -6 +6 @@
 F90=pgf90
 COPT= -Mpreprocess -D__nopointer -D__openacc -D__cuda_fft -D__lc
-F90FLAGS= -acc -ta=nvidia,5.0 -Minfo=acc -Mcray=pointer -fastsse -r8 -Mcuda=cuda5.0
-LDFLAGS= -acc -ta=nvidia,5.0 -Minfo=acc -Mcray=pointer -fastsse -r8 -Mcuda=cuda5.0 -L/muksoft/packages/pgi/2013-133/linux86-64/2013/cuda/5.0/lib64 -lcufft
+F90FLAGS= -acc -ta=nvidia,5.0,nocache,time -Minfo=acc -Mcray=pointer -fastsse -r8 -Mcuda=cuda5.0
+LDFLAGS= -acc -ta=nvidia,5.0,nocache,time -Minfo=acc -Mcray=pointer -fastsse -r8 -Mcuda=cuda5.0 -L/muksoft/packages/pgi/2013-133/linux86-64/2013/cuda/5.0/lib64 -lcufft