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HuWei39533
Joined: 06 Dec 2012
Posts: 7
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 Posted: Tue Jun 04, 2013 2:20 am Post subject: About OpenMP when using PVF |
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1. The sentinel (!$omp) must occupy columns 1-5 in fortran fixed-form source ?
2. How to get to the second line when the clause after !$omp is too long? Is there any special format or ampersand ? |
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mkcolg
Joined: 30 Jun 2004
Posts: 4996
Location: The Portland Group Inc.
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| Posted: Tue Jun 04, 2013 9:35 am Post subject: |
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| Quote: | | 1. The sentinel (!$omp) must occupy columns 1-5 in fortran fixed-form source ? |
Yes and must be followed by a space or zero in column 6.
| Quote: | | 2. How to get to the second line when the clause after !$omp is too long? Is there any special format or ampersand ? |
Add a character, other than zero or space, in column 6 to indicate continuation. I typically use an ampersand.
| Code: | !$omp ....
!$omp& ... |
Hope this helps,
Mat |
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