main
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Last change
on this file was ea777aa, checked in by Alex Wilton <awilton@…>, 3 years ago |
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Moved examples, include, build_default.properties, common.xml, and README out from dev.civl.com into the root of the repo.
git-svn-id: svn://vsl.cis.udel.edu/civl/trunk@5704 fb995dde-84ed-4084-dfe6-e5aef3e2452c
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File size:
1.1 KB
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| 1 | !!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!
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| 2 | !!! Copyright (c) 2017-20, Lawrence Livermore National Security, LLC
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| 3 | !!! and DataRaceBench project contributors. See the DataRaceBench/COPYRIGHT file for details.
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| 4 | !!!
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| 5 | !!! SPDX-License-Identifier: (BSD-3-Clause)
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| 6 | !!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!
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| 7 |
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| 8 | !Matrix-vector multiplication: outer-level loop parallelization. No data race pairs.
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| 9 |
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| 10 | program DRB061_matrixvector1_orig_no
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| 11 | use omp_lib
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| 12 | implicit none
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| 13 | call foo
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| 14 | contains
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| 15 | subroutine foo()
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| 16 | integer :: i, j, N
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| 17 | real :: sum
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| 18 | real, dimension(:,:), allocatable :: a
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| 19 | real, dimension(:), allocatable :: v, v_out
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| 20 |
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| 21 | N = 100
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| 22 | allocate (a(N,N))
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| 23 | allocate (v(N))
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| 24 | allocate (v_out(N))
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| 25 |
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| 26 | !$omp parallel do private (i,j,sum)
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| 27 | do i = 1, N
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| 28 | do j = 1, N
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| 29 | sum = sum + a(i,j)*v(j)
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| 30 | end do
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| 31 | v_out(i) = sum
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| 32 | end do
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| 33 | !$omp end parallel do
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| 34 |
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| 35 | end subroutine foo
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| 36 | end program
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