
\documentstyle[12pt,lslide]{article}
\title{Case Studies on Parallelization of NASA's Semi-Lagrangian \\ 
        Transport Code : Results on Interpolation Techniques}
\organization{Manu Natarajan \\
              Northeast Parallel Architectures Center \\
              Syracuse University \\
              Syracuse, New York}
\date{}

\begin{document}
\titlepage

\section{ Performance }

\begin{slide}
\subsection{ Bicubic Interpolation } 
\newline{\bf Table 1 : Overall Results }
	\begin {tabular}{||l|l|l|l||} \hline
	Resolution &   Total Time    & Total Time & Speedup \\ 
	  (I,J)     &  32 node CM-5   & 1 node    & (ts / tp) \\
                    &  (tp ms)        &   (ts ms) &           \\ \hline
	(8,64)    & 14.62 &    190.00  & 13.0 \\ 
        (64,64)   & 63.60 &   1146.20  & 18.0 \\
	(128,128) & 211.19 &  4500.30  & 21.2 \\
        (128,256) & 396.70  &  9122.00  & 23.0 \\
        (256,512) & 1740.40 &  ------ & ---- \\ \hline
	\end{tabular}\\\\

\end{slide}
\begin{slide}
        {\bf Table 2 : Results Without Function Calling }\newline
        {\bf Overhead}
	\begin {tabular}{||l|l|l|l|l||} \hline
	Resn  &  Calc.    & Comm.    & Total    & Speedup \\ 
              &  Time     & Time     & Time     &         \\
 	(I,J) &  32 node  &  32 node & 1 node   &         \\
              &  (tca ms) & (tco ms) &  (ts ms) &         \\
 \hline
	(8,64)    & 4.85  &    2.76  & 85.1    & 11.18\\ 
        (64,64)   & 26.42 &   5.18   & 522.8   & 17.5 \\
	(128,128) & 92.04 &   8.17   & 1985.00  & 19.8 \\
        (128,256) & 173.45  &  8.66  & 4034.00 & 22.15 \\
        (256,512) & 714.75  & 21.91  & ------  & -----\\ \hline
	\end{tabular}\\\\
\end{slide}

\begin{slide}
\subsection{ Bilinear Interpolation } 
\newline{\bf Table 1 : Overall Results }
	\begin {tabular}{||l|l|l|l||} \hline
	Resolution &   Total Time    & Total Time & Speedup \\ 
	  (I,J)     &  32 node CM-5   & 1 node    & (ts / tp) \\
                    &  (tp ms)        &   (ts ms) &           \\ \hline
	(8,64)    & 10.50  &    96.88  & 9.23 \\ 
        (64,64)   & 41.12  &   589.60  & 14.34 \\
	(128,128) & 128.46 &  2280.00  & 17.74 \\
        (128,256) & 240.47 & 4717.00  & 19.6 \\
        (256,512) & 955.20 &  ------ & ---- \\ \hline
	\end{tabular}\\\\
\end{slide}
\begin{slide}
        {\bf Table 2 : Results Without Function Calling }\newline
        {\bf Overhead}
	\begin {tabular}{||l|l|l|l|l||} \hline
	Resn  &  Calc.    & Comm.    & Total    & Speedup \\ 
              &  Time     & Time     & Time     &         \\
 	(I,J) &  32 node  &  32 node & 1 node   &         \\
              &  (tca ms) & (tco ms) &  (ts ms) &         \\
 \hline
	(8,64)    & 3.37  &    2.27  & 47.31    & 8.4 \\ 
        (64,64)   & 16.17 &   4.49   & 290.3   & 14.1 \\
	(128,128) & 52.63 &   6.43   & 1142.0 & 19.3 \\
        (128,256) & 98.37  &  8.42  & 2349.10 & 22.03 \\
        (256,512) & 381.45  & 24.53  & ------  & -----\\ \hline
	\end{tabular}\\\\
\end{slide}
\end{document}
