| Author |
Message |
 Topic: some OpenMP performance questions |
fgao
Replies: 1
Views: 1975
|
 Forum: Performance and Benchmarking Posted: Mon Aug 29, 2011 8:13 pm Subject: some OpenMP performance questions |
1. Can the whole array assignment and where construct utilize OpenMP features?
2. Does the forall construct perform better than do loop?
3. Is there any performance difference between allocatabl ... |
| Topic: whole array assignment causes segment fault (pgfortran 11.8) |
fgao
Replies: 3
Views: 1529
|
Forum: Programming and Compiling Posted: Mon Aug 29, 2011 7:53 pm Subject: whole array assignment causes segment fault (pgfortran 11.8) |
The following test program causes segment fault when using whole array assigment in mod_a.f90, but works well when using do loops.
f.h
#if !defined(F_H)
#define F_H
extern "C&qu ... |
| Topic: allocatable type containing allocatable type with PGF90 |
fgao
Replies: 5
Views: 1639
|
Forum: Programming and Compiling Posted: Thu Aug 25, 2011 7:36 pm Subject: type-bound procedure? |
| I think I have to avoid to use the type-bound procedure until PGI fixed the bug. |
| Topic: allocatable type containing allocatable type with PGF90 |
fgao
Replies: 5
Views: 1639
|
Forum: Programming and Compiling Posted: Wed Aug 24, 2011 8:24 pm Subject: segment fault with pgfortran 11.8 |
Thank you for your prompt reply. But I have another problem. I now use the pgfortran 11.8 to compile the code.
mod_a.f90
module a
type :: a
real, dimension(:,:, ... |
| Topic: allocatable type containing allocatable type with PGF90 |
fgao
Replies: 5
Views: 1639
|
Forum: Programming and Compiling Posted: Wed Aug 24, 2011 1:17 am Subject: allocatable type containing allocatable type with PGF90 |
the latest pgf90 (pgf90 11.5-0 64-bit target on x86-64 Linux -tp nehalem) is stuck when compiling mod_b.f90
mod_a.f90
module a
implicit none
type :: a
real, dimension& ... |
| |
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