From: Mart Lubbers <mart@martlubbers.net>
Date: Tue, 13 Jun 2017 13:39:09 +0000 (+0200)
Subject: start with system
X-Git-Tag: hand-in~90
X-Git-Url: https://git.martlubbers.net/?a=commitdiff_plain;h=afcce8ac3462a02b18d74ab640af7983e98fe74e;p=msc-thesis1617.git

start with system
---

diff --git a/fig/fig-system.dot b/fig/fig-system.dot
new file mode 100644
index 0000000..599e027
--- /dev/null
+++ b/fig/fig-system.dot
@@ -0,0 +1,20 @@
+digraph {
+	{	rank=same;
+		task1 [label=<device<SUB>1</SUB>>];
+		task2 [label=<device<SUB>2</SUB>>];
+		taskp [label=<device<SUB>...</SUB>>];
+		taskn [label=<device<SUB>n</SUB>>];
+	}
+	{	rank=same;
+		dev1 [label=<device<SUB>1</SUB>>];
+		dev2 [label=<device<SUB>2</SUB>>];
+		devp [label=<device<SUB>...</SUB>>];
+		devn [label=<device<SUB>n</SUB>>];
+	}
+	server [label=<Shared [MTaskDevice]>];
+
+	dev1 -> server;
+	dev2 -> server;
+	devp -> server [style=invis];
+	devn -> server;
+}
diff --git a/results.arch.tex b/results.arch.tex
index c4c2b22..2dee232 100644
--- a/results.arch.tex
+++ b/results.arch.tex
@@ -1,4 +1,22 @@
-/section{Devices}
+\section{Overview}
+The goal of the architecture is to facilitate an ecosystem in which an
+\gls{iTasks}-system can add, change and remove devices at runtime. Moreover,
+the \gls{iTasks}-system can send \glspl{mTask}, compiled at runtime to
+bytecode, to the device. The device runs an interpreter which can execute the
+\gls{Task}'s bytecode. Devices are persistent during reboots of the
+\gls{iTasks}-system. The methods of interacting with \glspl{mTask} is analogous
+to interacting with \gls{iTasks}-\glspl{Task}.
+
+An overview of the architecture is visible in Figure~\ref{fig:system}.
+
+\begin{figure}[H]
+	\centering
+	\includegraphics[width=\linewidth]{system}
+	\caption{Overview of the architecture}\label{fig:system}
+\end{figure}
+
+
+\section{Devices}
 The client code for the devices is compiled from one codebase. For a device to
 be eligible for \glspl{mTask}, it must be able to compile the shared codebase
 and implement (part of) the device specific interface. The shared codebase only
@@ -43,10 +61,10 @@ of. The exact specification is listed in Listing~\ref{lst:devicespec}
 \begin{lstlisting}[label={lst:devicespec},
 	caption={Device specification for \glspl{mTask}}]
 :: MTaskDeviceSpec =
-	{haveLed     :: Bool
-	,haveAio     :: Bool
-	,haveDio     :: Bool
-	,bytesMemory :: Int
+	{ haveLed     :: Bool
+	, haveAio     :: Bool
+	, haveDio     :: Bool
+	, bytesMemory :: Int
 	}
 \end{lstlisting}