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  Topic: OpenMP with Silverfrost
Ronan

Replies: 4
Views: 7348

PostForum: Support   Posted: Mon Nov 26, 2012 2:02 pm   Subject:
What other alternatives do have for parallelism in Silverfrost?
  Topic: OpenMP with Silverfrost
Ronan

Replies: 4
Views: 7348

PostForum: Support   Posted: Mon Nov 26, 2012 8:13 am   Subject: OpenMP with Silverfrost
Hi All,

I 've 2 question.

1). Is there any way to use OpenMP compiler directives to benefit from parallelism with Silverfrost Fortran compiler. In official OpenMP website it doesn't mention the ...
  Topic: Opening file reading writing data
Ronan

Replies: 6
Views: 7675

PostForum: Support   Posted: Mon Mar 12, 2012 2:29 pm   Subject:
I see,

AFAIU nobody but me has encountered such a problem with fore-given code snippet. The intention is simply to open a file write something into it and exit the program. It seems that it's time ...
  Topic: Opening file reading writing data
Ronan

Replies: 6
Views: 7675

PostForum: Support   Posted: Mon Mar 12, 2012 11:46 am   Subject:
I 've tried each of your option with possible variations. Interestingly it doesn't have any effect on file creation / manipulation, situation remains the same.

If I choose to print the values on ...
  Topic: Opening file reading writing data
Ronan

Replies: 6
Views: 7675

PostForum: Support   Posted: Mon Mar 12, 2012 8:56 am   Subject: Opening file reading writing data
hi all,

I observe very strange behaviour of Silverfrost fortran with file manipulating routines. I couldn't spot it whether it was due to my lack of knowledge or erratic behaviour of compiler. I r ...
  Topic: Silverfrost execution speed?
Ronan

Replies: 5
Views: 6227

PostForum: Support   Posted: Wed Feb 22, 2012 4:57 pm   Subject:
Thanks,

That checkmate drastically increased the execution time from 4-5min to 9-10 min, at the end of it throwed the exception right at the expected line
variable = loading(0);
So that didn't ...
  Topic: Silverfrost execution speed?
Ronan

Replies: 5
Views: 6227

PostForum: Support   Posted: Wed Feb 22, 2012 10:46 am   Subject: Silverfrost execution speed?
Hi community,

I've 2 question,

1. I'm trying to run a moderate linear(to be specific 2628 equations) algebraic problem solution, based on Gauss elimination. The solution phase is taking appr ...
  Topic: OpenMP function implementations
Ronan

Replies: 3
Views: 6937

PostForum: Support   Posted: Fri Dec 30, 2011 11:02 pm   Subject: OpenMP function implementations
hi,

I'm trying to build the code which uses paralel processing in Fortran. But I couldn't figure out where the implementation of MPI_Init, MPI_finalization etc.. routines are, probably they are d ...
  Topic: C Style conditional compilation
Ronan

Replies: 3
Views: 6063

PostForum: General   Posted: Sun Dec 25, 2011 11:51 am   Subject:
Thanks,

I have a project, but exactly where to set it ?
I added /CFPP at the compiler options ->Miscellaneous ->Sparam or in alternative compiler options , respectively but didn't succeed. ...
  Topic: C Style conditional compilation
Ronan

Replies: 3
Views: 6063

PostForum: General   Posted: Sun Dec 25, 2011 8:59 am   Subject: C Style conditional compilation
hi all,

What's the syntax for C style conditional compilation. I have legacy code in that form but silverfrost plato complains as that: "error 32 - Statement not recognised"

#ifdef ...
  Topic: Invalid floating point operation !
Ronan

Replies: 14
Views: 12906

PostForum: Support   Posted: Thu May 27, 2010 12:35 pm   Subject:
I suppose it's default single precision

declaration is :
IMPLICIT NONE
INTEGER,PARAMETER::iwp=SELECTED_REAL_KIND(15)
INTEGER::fixed_freedoms,i,iel,k,loaded_nodes,ndim, ...
  Topic: Invalid floating point operation !
Ronan

Replies: 14
Views: 12906

PostForum: Support   Posted: Thu May 27, 2010 10:59 am   Subject:
The codes are FEM for structural analyse, I've made mistake with unit conversion Smile corrected the values (EA, EIx, EIy and GJ) results are still near to the correct but not the exact and have some p ...
  Topic: Invalid floating point operation !
Ronan

Replies: 14
Views: 12906

PostForum: Support   Posted: Wed May 26, 2010 8:18 am   Subject:
Thanks in advance John,

I think I misleaded you, compiler doesn't rise the exception when values are smaller than 1.e-16 or something, the problem is with negative value in sqrt function, as you g ...
  Topic: Invalid floating point operation !
Ronan

Replies: 14
Views: 12906

PostForum: Support   Posted: Tue May 25, 2010 3:14 pm   Subject: Invalid floating point operation
Any sugestion please ?
  Topic: Invalid floating point operation !
Ronan

Replies: 14
Views: 12906

PostForum: Support   Posted: Tue May 25, 2010 12:25 pm   Subject: Invalid floating point operation
Yes I'm sure

because that problem doesn't arrise always, for example if I change the input values then program shows the correct outputs flawlessly with no complaint from compiler.
 
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