correcting slides

presentation/slide/main.tex

@@ -34,56 +34,64 @@
   	\includegraphics[scale=0.07]{figures/logo.png}
 \end{frame}
 
-\begin{frame}
-	\frametitle{Motivation}
+\begin{frame}{Context: Real-time on heterogeneous ISA architectures}
 
-	\only<1>{
+        \begin{columns}
+          \begin{column}{0.6\textwidth}
                         \begin{figure}
               \centering
-		\includegraphics[width=0.75\linewidth]{figures/car.jpg}
-		\caption{Semi-autonomous car}
+
+              \includegraphics[width=\linewidth]{figures/car.jpg}
+                            \caption{Driving assistance systems}
             \end{figure}
+
+          \end{column}
           \pause
-	}
-	\only<2>{
+          \begin{column}{0.4\textwidth}
+            \flushright
             \begin{figure}
               \centering
-		\includegraphics[width=0.75\linewidth]{figures/tx2.png}
-		\caption{NVIDIA Jetson TX2 Developer Kit}
+              \includegraphics[width=1\linewidth]{figures/jetson.jpg}              
+              \caption{Jetson TX2}
             \end{figure}
-	\pause
-	}
-	\only<3>{
-	\centering How to predictable program in this type of accelerators 
-    in order to ensure  the respect of timing constraints ? 
-	}
+
+          \end{column}
+
+          
+        \end{columns}
 \end{frame}
 
-\begin{frame}
-	\frametitle{Time and Space Predictible Programming}
 
+\begin{frame}{GPU scheduling issues \& our solution}
+
+
+  \begin{block}{Timing predictibility}
     \begin{itemize}
-	\setlength\itemsep{1em}	
-		\item Different strategies to control real-time execution within a GPU
-		\pause
-		\item PRUDA allows implementing several real-time scheduling policies
-		\pause
-		\item Simple to use and to configure
-		\pause
-		\item Scheduling real-time tasks does not allow free preemption and has a very limited number of priorities
+    \item Proprietary closed source  drivers : unpredictible timing and scheduling behavior
+    \item Default solution: designed for average case performances
+      \begin{itemize}
+      \item[$\Rightarrow$] Limit as much as possible internals intervention
+      \item[$\Rightarrow$] Handling preemptions within the limited
+        number of preemption levels
+      \end{itemize}
     \end{itemize}
-\end{frame}
     
-\begin{frame}
-	\frametitle{Figures attribution}
+  \end{block}
+\vfill
+  \begin{block}{Allocation}
+    \begin{itemize}
       
-	{\footnotesize
+    \item No hardware separation between compute resources
+    \item Memory operations scheduling
       \begin{itemize}
-	\setlength\itemsep{1em}	
-			\item Ian Maddox, \nolinkurl{https://commons.wikimedia.org/wiki/File:Tesla_Autopilot_Engaged_in_Model_X.jpg}, CC~BY-SA~4.0 
-			\item  Dusty-nv, \nolinkurl{https://elinux.org/File:NVIDIA_Jetson_TX2_Module_Devkit.png}, CC~BY-SA~3.0
+      \item[$\Rightarrow$] Enforce allocation to given sub-set of compute cores (SM)
+      \item[$\Rightarrow$] Schedule memory operations
       \end{itemize}
-	}
+    \end{itemize}
+  \end{block}
+
+  
+  
 \end{frame}
 
 \end{document}  
\ No newline at end of file