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author | Nao Pross <np@0hm.ch> | 2021-05-21 00:55:11 +0200 |
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committer | Nao Pross <np@0hm.ch> | 2021-05-21 00:55:11 +0200 |
commit | a74a0cecece78a6bafff38d4c0ff1cfc63b43662 (patch) | |
tree | aafbf2bdd14ca75e93c6a49864ff07317a0b917c /tex/statemachines.tex | |
parent | Add compiled document (diff) | |
download | DigDes-a74a0cecece78a6bafff38d4c0ff1cfc63b43662.tar.gz DigDes-a74a0cecece78a6bafff38d4c0ff1cfc63b43662.zip |
Draw state machines
Diffstat (limited to '')
-rw-r--r-- | tex/statemachines.tex | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/tex/statemachines.tex b/tex/statemachines.tex new file mode 100644 index 0000000..181e593 --- /dev/null +++ b/tex/statemachines.tex @@ -0,0 +1,64 @@ +\section{State Machines} +There are 3 types of state machines. +\begin{center} + \ttfamily + \begin{tikzpicture}[ + node distance = 3mm, + box/.style = { + draw = black, thick, fill = gray!20!white, + minimum width = 20mm, minimum height = 8mm, + } + ] + + % mealey + \begin{scope} + \node[box] (G) {\large G}; + \node[box, above = of G] (F) {\large F}; + \node[box, below = of G] (Z) {\large Z}; + + \node[above = of F] {\large Mealey}; + + \draw[very thick, ->, hsr-blue] (F.east) -- ++(1,0) node[right] {oup}; + \draw[very thick, ->, hsr-lakegreen] (G.east) -- ++(.5,0) |- (Z.east); + \draw[very thick, ->] (Z.west) -- ++(-.5,0) |- ($(G.west) - (0,.25)$); + \draw[very thick, ->] (G.west) ++ (-.5,-.25) |- ($(F.west) + (0,.25)$); + + \draw[very thick, ->, hsr-mauve] ($(G.west) + (-1.5,.25)$) + node[left] {inp} -- ++(1.5,0); + \draw[very thick, ->, hsr-mauve] ($(G.west) + (-1,.25)$) |- ($(F.west) - (0,.25)$); + \end{scope} + + % moore + \begin{scope}[yshift = -42mm] + \node[box] (G) {\large G}; + \node[box, above = of G] (F) {\large F}; + \node[box, below = of G] (Z) {\large Z}; + + \node[above = of F] {\large Moore}; + + \draw[very thick, ->, hsr-blue] (F.east) -- ++(1,0) node[right] {oup}; + \draw[very thick, ->, hsr-lakegreen] (G.east) -- ++(.5,0) |- (Z.east); + \draw[very thick, ->] (Z.west) -- ++(-.5,0) |- ($(G.west) - (0,.25)$); + \draw[very thick, ->] (G.west) ++ (-.5,-.25) |- (F.west); + + \draw[very thick, ->, hsr-mauve] ($(G.west) + (-1.5,.25)$) + node[left] {inp} -- ++(1.5,0); + \end{scope} + + % Medwedjew + \begin{scope}[yshift = -80mm] + \node[box] (G) {\large G}; + \node[box, below = of G] (Z) {\large Z}; + + \node[above = of G, yshift = 3mm] {\large Medwedjew}; + + \draw[very thick, ->, hsr-lakegreen] (G.east) -- ++(.5,0) |- (Z.east); + \draw[very thick, ->, hsr-blue] (Z.west) -- ++(-.5,0) |- ($(G.west) - (0,.25)$); + \draw[very thick, ->, hsr-blue] (G.west) ++ (-.5,-.25) |- ($(G.east) + (1,.75)$) + node[right] {oup}; + + \draw[very thick, ->, hsr-mauve] ($(G.west) + (-1.5,.25)$) + node[left] {inp} -- ++(1.5,0); + \end{scope} + \end{tikzpicture} +\end{center} |