mirror of https://github.com/YosysHQ/yosys.git
68 lines
2.3 KiB
TeX
68 lines
2.3 KiB
TeX
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\documentclass[12pt,tikz]{standalone}
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\pdfinfoomitdate 1
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\pdfsuppressptexinfo 1
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\pdftrailerid{}
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\usepackage[utf8]{inputenc}
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\usepackage{amsmath}
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\usepackage{pgfplots}
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\usepackage{tikz}
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\usetikzlibrary{shapes.geometric}
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\pagestyle{empty}
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\begin{document}
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\begin{tikzpicture}
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\tikzstyle{process} = [draw, fill=green!10, rectangle, minimum height=3em, minimum width=10em, node distance=5em, font={\ttfamily}]
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\tikzstyle{data} = [draw, fill=blue!10, ellipse, minimum height=3em, minimum width=7em, node distance=5em, font={\ttfamily}]
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\node[data] (n1) {Verilog Source};
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\node[process] (n2) [below of=n1] {Verilog Frontend};
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\node[data] (n3) [below of=n2] {AST};
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\node[process] (n4) [below of=n3] {AST Frontend};
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\node[data] (n5) [below of=n4] {RTLIL};
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\draw[-latex] (n1) -- (n2);
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\draw[-latex] (n2) -- (n3);
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\draw[-latex] (n3) -- (n4);
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\draw[-latex] (n4) -- (n5);
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\tikzstyle{details} = [draw, fill=yellow!5, rectangle, node distance=6cm, font={\ttfamily}]
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\node[details] (d1) [right of=n2] {\begin{minipage}{5cm}
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\hfil
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\begin{tikzpicture}
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\tikzstyle{subproc} = [draw, fill=green!10, rectangle, minimum height=2em, minimum width=10em, node distance=3em, font={\ttfamily}]
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\node (s0) {};
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\node[subproc] (s1) [below of=s0] {Preprocessor};
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\node[subproc] (s2) [below of=s1] {Lexer};
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\node[subproc] (s3) [below of=s2] {Parser};
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\node[node distance=3em] (s4) [below of=s3] {};
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\draw[-latex] (s0) -- (s1);
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\draw[-latex] (s1) -- (s2);
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\draw[-latex] (s2) -- (s3);
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\draw[-latex] (s3) -- (s4);
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\end{tikzpicture}
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\end{minipage}};
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\draw[dashed] (n2.north east) -- (d1.north west);
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\draw[dashed] (n2.south east) -- (d1.south west);
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\node[details] (d2) [right of=n4] {\begin{minipage}{5cm}
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\hfil
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\begin{tikzpicture}
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\tikzstyle{subproc} = [draw, fill=green!10, rectangle, minimum height=2em, minimum width=10em, node distance=3em, font={\ttfamily}]
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\node (s0) {};
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\node[subproc] (s1) [below of=s0] {Simplifier};
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\node[subproc] (s2) [below of=s1] {RTLIL Generator};
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\node[node distance=3em] (s3) [below of=s2] {};
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\draw[-latex] (s0) -- (s1);
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\draw[-latex] (s1) -- (s2);
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\draw[-latex] (s2) -- (s3);
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\end{tikzpicture}
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\end{minipage}};
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\draw[dashed] (n4.north east) -- (d2.north west);
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\draw[dashed] (n4.south east) -- (d2.south west);
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\end{tikzpicture}
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\end{document}
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