Newsgroups: comp.parallel
From: yoneya@hrl.hitachi.co.jp (Makoto Yoneya)
Subject: parallel exe. on HP multi-CPU machine
Organization: Hitachi Research Lab., Hitachi, Ltd., Japan
Date: 22 Jan 1997 14:59:37 GMT
Message-ID: <5c5a0p$rol@server1.ctc.com>

Dear Netters;

I'm trying run my FORTRAN program parallel on HP multiprocessor machine
(four PA-8000, sheared memory) under HP.UX-10.20.
I hope it runs as the same as it runs on SGI multiprocessor machine,
but it did't.

Actually I'd like to do subroutine level parallel execution (it work on
SGI machine) like.

CDIR$ NO SIDE EFFECTS sub1
C$DIR FORCE_PARALLEL
do i = 1, N
  call sub1 (i, ...)
end do

I used parallel compiler directive (C$DIR FORCE_PARALLEL) in my FORTRAN
program and parallel compilor option -Oparallel but it actually did't
parallelized (checked with -Oinfo compile option).

I'm wondering whether the HP machine can do the parallel execution avobe
like SGI machines can (I guess it does not)?
There are very few information about HP FORTRAN parallel abilities.
Please make me suggestions my problem.

Makoto Yoneya: E-MAIL:yoneya@hrl.hitachi.co.jp TEL:+81-294-52-5111(FAX:-9583)
Hitachi Res. Lab., Hitachi, Ltd., 7-1-1 Omika, Hitachi, Ibaraki, 319-12 JAPAN
*************  Home-page: http://fuujinn.hitachi.co.jp/~yoneya/ *************
-- 
Makoto Yoneya: E-MAIL: yoneya@hrl.hitachi.co.jp TEL: +81-294-52-7531(FAX:-7627)
Hitachi Res. Lab., Hitachi, Ltd., 7-1-1 Omika, Hitachi, Ibaraki, 319-12 JAPAN

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