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24 lines
665 B
Fortran
24 lines
665 B
Fortran
! @@name: teams.2f
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! @@type: F-free
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! @@compilable: yes
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! @@linkable: no
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! @@expect: success
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function dotprod(B,C,N, block_size, num_teams, block_threads) result(sum)
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implicit none
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real :: B(N), C(N), sum
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integer :: N, block_size, num_teams, block_threads, i, i0
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sum = 0.0e0
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!$omp target map(to: B, C)
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!$omp teams num_teams(num_teams) thread_limit(block_threads) &
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reduction(+:sum)
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!$omp distribute
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do i0=1,N, block_size
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!$omp parallel do reduction(+:sum)
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do i = i0, min(i0+block_size,N)
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sum = sum + B(i) * C(i)
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end do
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end do
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!$omp end teams
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!$omp end target
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end function
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