openmp_2012_acs2
openmp_2012_acs2,
"Shared Memory Programming with OPENMP",
talks for the Advanced Computational Science II class given to graduate
students in the Department of Computational Science at
Florida State University, 11/16 October 2011.
The following files were used:
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clock_speed.png, an illustration of how the increase in
clock speed stalled around 2004.
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forte_eight_core.png, a 48 core processor.
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fsu_sports_logo.pdf,
a logo for FSU.
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gauss_elimination.png, a picture suggestion the operations
carried out in gauss elimination.
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halfway.png, don't despair, we're halfway there.
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lambert.png, a plot of the Lambert function.
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lambert1.c, a C program to compute the Lambert function.
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lambert1.f90, a FORTRAN90 program to compute the Lambert function
at 8 test values.
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lambert2.f90, a FORTRAN90 program to compute the Lambert function
at 10 values, 1, 2, 3, ..., 10.
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lambert3.f90, a FORTRAN90 program to compute the Lambert function
at 100,000 equally spaced values between 1 and 100.
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lambert4.f90, a FORTRAN90 program to estimate the integral of
the Lambert function between 1 and 100.
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non_neumann.png, a diagram suggesting the structure of a
"non-Neumann" (parallel) computer.
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ode_step.png, a diagram suggesting the sequence of steps involved
in solving an ordinary differential equation.
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pde_step.png, a diagram suggesting the sequence of steps involved
in solving a time-dependent partial differential equation.
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quad1.c, a C program which estimates the integral of
the Lambert function between 1 and 100.
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ray_tracing.png, a diagram suggesting the steps involved in a
ray tracing procedure.
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saxpy.c, a C program which adds a multiple of one vector to another.
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saxpy.cpp, a C++ program which adds a multiple of one vector
to another.
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saxpy.f, a FORTRAN77 program which adds a multiple of one vector to another.
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saxpy.f90, a FORTRAN90 program which adds a multiple of one vector to another.
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saxpy2.c, a C/OpenMP program which adds a multiple of one vector to another.
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saxpy2.cpp, a C++/OpenMP program which adds a multiple of one vector to another.
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saxpy2.f, a FORTRAN77/OpenMP program which adds a multiple of one vector to another.
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saxpy2.f90, a FORTRAN90/OpenMP program which adds a multiple of one vector to another.
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saxpy3.cpp, a C++/OpenMP program which adds a multiple of one vector to another,
including a timing of the computation.
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sixty_four_core.png, an image of a 64 core processor.
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speedup.png, a speedup plot.
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speedup.txt, speedup data.
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speedup_gnuplot.txt, gnuplot commands to plot the speedup data.
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timing1.png, the timing plot, with the Y scale starting at 0.
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timing2.png, the timing plot with default Y scale.
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von_neumann.png, a diagram suggesting the logical structure of a
von Neumann computer.
Last revised on 12 February 2024.