openmp_2013_acs2

openmp_2013_acs2, "Shared Memory Programming with OPENMP", talks with a lab session as part of the Advanced Computational Science II class given to graduate students in the Department of Computational Science at Florida State University, 03/08 October 2011.

• openmp_2013_acs2.tex
• openmp_2013_acs2.pdf

The following files were used:

• clock_speed.png, an illustration of how the increase in clock speed stalled around 2004.
• forte_eight_core.png, a 48 core processor.
• fsu_logo.pdf, a logo for FSU.
• gauss_elimination.png, a picture suggestion the operations carried out in gauss elimination.
• halfway.png, don't despair, we're halfway there.
• lambert.png, a plot of the Lambert function.
• lambert1.c, a C program to compute the Lambert function.
• lambert1.f90, a FORTRAN90 program to compute the Lambert function at 8 test values.
• lambert2.f90, a FORTRAN90 program to compute the Lambert function at 10 values, 1, 2, 3, ..., 10.
• lambert3.f90, a FORTRAN90 program to compute the Lambert function at 100,000 equally spaced values between 1 and 100.
• lambert4.f90, a FORTRAN90 program to estimate the integral of the Lambert function between 1 and 100.
• non_neumann.png, a diagram suggesting the structure of a "non-Neumann" (parallel) computer.
• ode_step.png, a diagram suggesting the sequence of steps involved in solving an ordinary differential equation.
• pde_step.png, a diagram suggesting the sequence of steps involved in solving a time-dependent partial differential equation.
• quad1.c, a C program which estimates the integral of the Lambert function between 1 and 100.
• ray_tracing.png, a diagram suggesting the steps involved in a ray tracing procedure.
• saxpy.c, a C program which adds a multiple of one vector to another.
• saxpy.cpp, a C++ program which adds a multiple of one vector to another.
• saxpy.f, a FORTRAN77 program which adds a multiple of one vector to another.
• saxpy.f90, a FORTRAN90 program which adds a multiple of one vector to another.
• saxpy2.c, a C/OpenMP program which adds a multiple of one vector to another.
• saxpy2.cpp, a C++/OpenMP program which adds a multiple of one vector to another.
• saxpy2.f, a FORTRAN77/OpenMP program which adds a multiple of one vector to another.
• saxpy2.f90, a FORTRAN90/OpenMP program which adds a multiple of one vector to another.
• saxpy3.cpp, a C++/OpenMP program which adds a multiple of one vector to another, including a timing of the computation.
• sixty_four_core.png, an image of a 64 core processor.
• speedup.png, a speedup plot.
• speedup.txt, speedup data.
• speedup_gnuplot.txt, gnuplot commands to plot the speedup data.
• timing1.png, the timing plot, with the Y scale starting at 0.
• timing2.png, the timing plot with default Y scale.
• von_neumann.png, a diagram suggesting the logical structure of a von Neumann computer.