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- PROGRAM PROB03
- C
- C PROBLEM 3
- C
- C REFERENCE: PROBLEMS TO TEST PARALLEL AND VECTOR LANGUAGES
- C CSD-TR 516, COMPUTER SCIENCE, PURDUE UNIVERSITY
- C JOHN R. RICE, MAY 1, 1985
- C
- C REVISED BY JOHN R. RICE AND J. JING, OCT. 1, 1990
- C
- C
- C *************************************************
- C * Adapted for FORTRAN D benchmarking *
- C * by T. HAUPT (haupt@sccs.npac.syr.edu) *
- C * *
- C * Northeast Parallel Architectures Center *
- C * at Syracuse University, Syracuse, NY, USA *
- C *************************************************
- C
- C
- C VERSION SIMD/CM2-1.00
- C ==================================================
- C
- INCLUDE '/usr/include/cm/paris-configuration-fort.h'
- INTEGER KASES,NK,MK
- PARAMETER (KASES=3)
- INTEGER N(KASES),M(KASES)
- cmf$ layout N (:serial)
- cmf$ layout M (:serial)
- DATA N / 64,512,1024 /
- DATA M /128,128,1024 /
-
- REAL S
-
-
- DO 50 K = 1, KASES
-
- CALL CM_TIMER_CLEAR(0)
- CALL CM_TIMER_START(0)
-
- DO MANY=1,50
-
- NK=N(K)
- MK=M(K)
- CALL DOIT(NK,MK,S)
-
-
- ENDDO
-
- CALL CM_TIMER_STOP(0)
-
- PRINT 60, N(K),M(K)
- 60 FORMAT ('PROBLEM 3 WITH N,M =',I6,2X,I6)
- PRINT *,'GIVES S =',S
-
- CALL CM_TIMER_PRINT(0)
-
- 50 CONTINUE
- STOP
- END
-
- SUBROUTINE DOIT(NK,MK,S)
- INTEGER NK,MK
- REAL S
-
- c REAL, ARRAY(NK,MK) :: A
- REAL, ARRAY(MK,NK) :: A
- REAL, ARRAY (NK) :: H
-
- C
- C intitialization
- C
- A=1.0001
-
- C
- C computation
- C
-
- c S=SUM(PRODUCT(A,DIM=2))
- !HPF$ independent, local_access
- do i = 1, nk
- H(i) = 1.0
- do j = 1, mk
- H(i) = H(i) * A(j,i)
- end do
- end do
- S = SUM (H)
-
- END
-
-