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|
% \iffalse meta-comment
%
% Copyright (C) 2009 by Martin Scharrer <martin@scharrer-online.de>
% -----------------------------------------------------------------
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.3c
% of this license or (at your option) any later version.
% The latest version of this license is in
%
% http://www.latex-project.org/lppl.txt
%
% and version 1.3c or later is part of all distributions of LaTeX
% version 2008/05/04 or later.
%
% This work has the LPPL maintenance status `maintained'.
%
% The Current Maintainer of this work is Martin Scharrer.
%
% This work consists of the files tikz-timing.dtx, tikz-timing.ins
% and the derived file tikz-timing.sty.
%
% $Id: tikz-timing.dtx 1132 2009-05-15 15:23:50Z martin $
% \fi
%
% \iffalse
%<*driver>
\makeatletter
%</driver>
\RequirePackage{svn-prov}[2009/05/03]
%<package>\ProvidesPackageSVN
%<examplecode>\ProvidesPackageSVN[tikz-timing-examplecode]
%<ydoc>\ProvidesPackageSVN[ydoc]
%<*driver>
\ProvidesFileSVN
%</driver>
{$Id: tikz-timing.dtx 1132 2009-05-15 15:23:50Z martin $}
[v0.5
%<package> Digital Timing Diagrams using TikZ]
%<examplecode> Macros to produce examples for the tikz-timing package]
%<ydoc> Documentation Macros for tikz-timing package]
%<*driver>
DTX-File of 'tikz-timing' package.]
%</driver>
%<*package|driver>
\DefineFileInfoSVN[tikztiming]
%</package|driver>
%<!package>\DefineFileInfoSVN
%<examplecode>\RequirePackage{tikz-timing}%
%<examplecode>\RequirePackage{pgffor}%
%<examplecode>\usetikzlibrary{calc}%
%<*driver>
\documentclass{ltxdoc}
\usepackage{tikz-timing}[\tikztiming@date]
\makeatother
\usepackage[electronic]{ifsym}
\usepackage{calc}
\usepackage{graphicx}
\usepackage{ifpdf}
\usepackage{xcolor}
\usepackage{tabularx}
\usepackage{array}
\usepackage{flafter,fnpos}
\usepackage{booktabs}
\usepackage{amsmath}
\usepackage{placeins}
\makeFNbottom
\makeFNbelow
\usepackage{microtype}
\DisableLigatures{encoding = T1, family = tt* }%
\makeatletter
%</driver>
%<*ydoc>
% Restore article settings:
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\oddsidemargin 62.0pt
\evensidemargin 62.0pt\relax
% use hypdoc if you have it, hyperref else
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{\RequirePackage{hypdoc}}
{\RequirePackage{hyperref}}
\RequirePackage{embedfile}
\hypersetup{bookmarksopen=true,bookmarksopenlevel=2}
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\newcommand{\ie}{i.e.\@\xspace}
\newcommand{\eg}{e.g.\@\xspace}
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\@namedef{seen@package@latex}{1} %^^A avoid footnotes for 'latex'
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CTAN: \url{http://www.ctan.org/pkg/#1}%
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\xspace
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\bigskip\pagebreak[3]\par\noindent\DescribeMacroS*%
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\immediate\write\@mainaux{%
\noexpand\g@namedef{href@desc@#1}{}%
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{\let\macrolink\relax}%
{\def\macrolink{\hyperlink{impl@#1.3}}}%
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{\let\macrolink\relax}%
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\def\DescribeScriptS*#1#2{%
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\bigskip\par\noindent\DescribeOptionS*%
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\hspace*{\macrosep}%
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\optionformat{\textcolor{optioncolor}{#1}}%
\noindent\mbox{}\macroline*[0.2\baselineskip]%
\nopagebreak
}
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\renewenvironment{macro}[1]{%
\addtocounter{macrolevel}{1}%
\expandafter\macroX\expandafter{\expandafter\@gobble\string#1}%
}{%
\addtocounter{macrolevel}{-1}%
}
\providecommand*{\g@namedef}[1]{%
\expandafter\gdef\csname #1\endcsname
}
\newcommand*{\macroX}[1]{%
\ifnum\c@macrolevel<2
\smallskip
\fi
\par\noindent
\g@namedef{href@impl@#1}{}%
\immediate\write\@mainaux{%
\noexpand\g@namedef{href@impl@#1}{}%
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{\def\macrolink{\hyperlink{desc@#1.3}}}%
\hspace*{\macrosep}%
\raisebox{\baselineskip}[\baselineskip]{\pdfbookmark[3]{\textbackslash #1}{impl@#1}}%
\macrolink{\macroformat{%
\textcolor{macroimplcolor}{\textbackslash #1}}}%
\\*[\smallskipamount]%
\@ifnextchar\begin{\vspace*{-\baselineskip}}{\imacroarg}%
}
\renewenvironment{environment}[1]{%
\addtocounter{macrolevel}{1}%
\environmentX{#1}%
}{%
\addtocounter{macrolevel}{-1}%
}
\newcommand*{\environmentX}[1]{%
\ifnum\c@macrolevel<2
\smallskip
\fi
\par\noindent
\g@namedef{href@impl@#1}{}%
\immediate\write\@mainaux{%
\noexpand\g@namedef{href@impl@#1}{}%
}%
\@ifundefined{href@desc@#1}%
{\let\macrolink\relax}%
{\def\macrolink{\hyperlink{desc@#1.3}}}%
\hspace*{\macrosep}%
\raisebox{\baselineskip}[\baselineskip]{\pdfbookmark[3]{#1}{impl@#1}}%
\macrolink{\macroformat{%
\textcolor{macroimplcolor}{#1}}}%
\\*[\smallskipamount]%
\@ifnextchar\begin{\vspace*{-\baselineskip}}{\imacroarg}%
}
\newcounter{macroargs}
\newcounter{nmacroarg}
\newcommand*{\imacroarg}[1][0]{%
\setcounter{macroargs}{#1}%
\setcounter{nmacroarg}{1}%
\ifnum\c@macroargs>0
\expandafter\imacroargX
\fi
}
\newcommand*{\aftermacroargs}{%
\@ifnextchar\begin
{\\*[-2ex]\ignorespaces}%
{\\*[\smallskipamount]\ignorespaces}%
}
\newcommand*{\imacroargX}[1]{%
\ifnum\c@macroargs>1
\newline
\fi
\addtocounter{nmacroarg}{1}%
\addtocounter{macroargs}{-1}%
\ifnum\c@macroargs>0
\expandafter\imacroargX
\else
\expandafter\aftermacroargs
\fi
}
\def\karg#1{\{\$\textcolor{metacolor}{#1}\$\}}
\def\kmarg#1{\{\$\meta{#1}\$\}}
\DeclareRobustCommand{\csi}[1]{%
\begingroup
\hypersetup{linkcolor=macroimplcolor}%
\renewcommand{\macrohlinkprefix}{impl}%
\@ifundefined{href@impl@#1}%
{\let\macrolink\relax}%
{\def\macrolink{\hyperlink{impl@#1.3}}}%
\csX{#1}%
\endgroup
}
\DeclareRobustCommand{\csd}[1]{%
\begingroup
\hypersetup{linkcolor=macrodesccolor}%
\renewcommand{\macrohlinkprefix}{macro}%
\@ifundefined{href@desc@#1}%
{\let\macrolink\relax}%
{\def\macrolink{\hyperlink{desc@#1.3}}}%
\csX{#1}%
\endgroup
}
\DeclareRobustCommand{\csX}[1]{%
\begingroup
\macrolink{\texttt{\textbackslash#1}}%
\endgroup
}
\DeclareRobustCommand{\envi}[1]{%
\begingroup
\hypersetup{linkcolor=macroimplcolor}%
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\@ifundefined{href@impl@#1}%
{\let\macrolink\relax}%
{\def\macrolink{\hyperlink{impl@#1.3}}}%
\envX{#1}%
\endgroup
}
\DeclareRobustCommand{\envd}[1]{%
\begingroup
\hypersetup{linkcolor=macrodesccolor}%
\renewcommand{\macrohlinkprefix}{macro}%
\@ifundefined{href@desc@#1}%
{\let\macrolink\relax}%
{\def\macrolink{\hyperlink{desc@#1.3}}}%
\envX{#1}%
\endgroup
}
\DeclareRobustCommand{\envX}[1]{%
\begingroup
\macrolink{\texttt{\{#1\}}}%
\endgroup
}
\let\cs\csd
\let\env\envd
\DeclareRobustCommand{\css}[1]{\texttt{\textbackslash#1}}
\DeclareRobustCommand{\envv}[1]{\texttt{\{#1\}}}
\DeclareRobustCommand{\op}[1]{%
\begingroup
\hypersetup{linkcolor=optioncolor}%
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\DeclareRobustCommand{\scr}[1]{%
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\hyperlink{script@#1.3}{\scriptformat{#1}}%
\endgroup
}
\def\StopEventually#1{\ydoc@origStopEventually{#1}%
\let\cs\csi
\let\env\envi
}
%%% Macrocode %%%
\iffalse
\RequirePackage{listings}
\def\macrocode@catcodes{%
\let\do\@makeother
\dospecials
\@makeother\ \relax
\@makeother\^^M\relax
}
\begingroup
\endlinechar=-1\relax
\@makeother\^^M\relax
\gdef\macrocode{\begingroup\macrocode@catcodes\macrocode@}%
\gdef\macrocode@#1^^M{\endgroup\begingroup\macrocode@catcodes\macrocode@@}%
\endgroup%
\begingroup%
\endlinechar=-1\relax
\catcode`\(=\catcode`\{
\catcode`\)=\catcode`\}
\catcode`\{=12
\catcode`\}=12
\catcode`\ =12
\catcode`\|=0
\@makeother\^^M\relax
\catcode`\%=12
\catcode`\\=12
|long|gdef|macrocode@@#1^^M% \end{macrocode}(|endgroup|handlemacrocode@(#1))
|endgroup
\def\handlemacrocode@#1{%
\handlemacrocode{#1}%
\end{macrocode}%
}
\newwrite\macrocode@write
\newwrite\codeoutput@write
\def\codeoutput@header{\@percentchar\@percentchar\space Code!}
\def\codeoutput@footer{^^J\noexpand\endinput}
\AtBeginDocument{%
\immediate\openout\codeoutput@write=\jobname.stv\relax
\immediate\write\codeoutput@write{\codeoutput@header}%
}
\lstset{%
numbers=left,
numberstyle=\tiny\sffamily,
basicstyle=\ttfamily\small,
stepnumber=1,
firstnumber=last,
language=[latex]tex,
breaklines,
name=macrocode
}%
\def\handlemacrocode#1{%
\immediate\openout\macrocode@write=\jobname.mcr\relax
\newlinechar=13\relax
\immediate\write\macrocode@write{#1}%
\immediate\write\codeoutput@write{#1}%
\immediate\closeout\macrocode@write
%\gdef\code{#1}%
\par\noindent\lstinputlisting{\jobname.mcr}%
%\gdef\code{\scantokens{#1}}%
}
\def\endmacrocode{}
\AtEndDocument{%
\immediate\write\codeoutput@write{\codeoutput@footer}%
\immediate\closeout\codeoutput@write
}
\fi
%%% Examples %%%
\RequirePackage{fancyvrb}
\RequirePackage{listings}
\RequirePackage{float}
\belowcaptionskip=\abovecaptionskip
\floatstyle{plaintop}
\restylefloat{table}
\floatstyle{plain}
\restylefloat{figure}
\newfloat{example}{tbph}{fle}
\floatname{example}{Example}
\newwrite\ydoc@exawrite
\newread\ydoc@exaread
\def\ydoc@exahead{%
\@percentchar\space
TikZ-Timing \tikztiming@version\space\tikztiming@date\space
Example \the\c@example:^^J^^J%
\string\documentclass{article}^^J%
\string\usepackage{tikz-timing}[\tikztiming@date]^^J%
\string\pagestyle{empty}^^J%
\exampleextraheader^^J%
\string\begin{document}^^J\@percentchar
}
\def\ydoc@exafoot{%
\@percentchar^^J%
\string\end{document}%
}
\let\exampleextraheader\empty
\def\writeexample{%
\begingroup
\advance\c@example by 1\relax%
\immediate\openout\ydoc@exawrite=\jobname\the\c@example.exb\relax
\openin\ydoc@exaread=\jobname.exa\relax
\let\do\@makeother\dospecials
\immediate\write\ydoc@exawrite{\ydoc@exahead}%
\endlinechar=-1%
\copylines
\immediate\write\ydoc@exawrite{\ydoc@exafoot}%
\immediate\closeout\ydoc@exawrite
\closein\ydoc@exaread
\tikztiming@embedexample
\endgroup
}
\def\copylines{%
\read\ydoc@exaread to \line%
\ifeof\ydoc@exaread\else
\immediate\write\ydoc@exawrite{\line}%
\expandafter\copylines
\fi
}
\newenvironment{exampletable}{%
\floatstyle{plaintop}%
\restylefloat{example}%
\example
}{\endexample}
\newenvironment{examplecode}
{\begingroup\VerbatimOut[gobble=4]{\jobname.exa}}
{\endVerbatimOut\endgroup\writeexample
\formatexample}
\newsavebox{\examplecodebox}
\newsavebox{\exampleresultbox}
\usepackage{ifthen,calc}
\def\formatexample{%
\par\noindent
\catcode`\%=14%
\makebox[\textwidth]{\null
\makebox%[0.5\textwidth]
{\lstinputlisting{\jobname.exa}}\hfill \makebox%[0.5\textwidth]
{\fbox{\input{\jobname.exa}}}%
}%
}
\def\formatexample{%
\begingroup
\savebox{\examplecodebox}{\lstinputlisting{\jobname.exa}}
\savebox{\exampleresultbox}{\catcode`\%=14\input{\jobname.exa}}%
%
\par\noindent
\setlength{\@tempdima}{\wd\examplecodebox + \wd\exampleresultbox}%
\ifthenelse{\linewidth < \@tempdima}%
{%
\centerline{\usebox{\examplecodebox}} \\[\bigskipamount]%
\centerline{\usebox{\exampleresultbox}}%
}%
{%
\minipage[c]{\wd\examplecodebox}\hbox{\usebox{\examplecodebox}}\endminipage%
\hfill
\minipage[c]{\wd\exampleresultbox}\hbox{\usebox{\exampleresultbox}}\endminipage%
\\%
}%
\endgroup
\par
}
\def\tikztiming@embedexample{%
\embedfile[filespec=example\arabic{example}.tex,mimetype=text/x-tex,
desc={Source Code to Example \arabic{example}}]{\jobname\the\c@example.exb}%
}
\lstset{%
%numbers=left,
numberstyle=\scriptsize\sffamily,
basicstyle=\ttfamily,
stepnumber=1,
language=[latex]tex,
breaklines,
}%
%%% %%%
%</ydoc>
%<*driver>
\makeatother
\def\topfraction{0.91}
\def\bottomfraction{0.89}
\def\floatpagefraction{0.9}
\def\textfraction{0.09}
\makeatletter
% The following code is only needed to produce package examples and therefor not
% included in the style file but might be written to an additional file.
% \begin{macrocode}
%</driver>
%<*examplecode>
\ifx\collect@body\@undefined
\IfFileExists{environ.sty}
{\RequirePackage{environ}}
{\RequirePackage{amsmath}}
\fi
% \end{macrocode}
% \begin{environment}{tikztimingexampletable}
% \begin{macrocode}
\newenvironment{tikztimingexampletable}[1][]{%
\tikzpicture[timing/table,#1]%
\coordinate (last row) at (0,-1);
\coordinate (label pos) at (-1,0);
\collect@body\tikztimingexampletable@
}{}%
% \end{macrocode}
% \end{environment}
% \begin{macro}{\tikztimingexampletable@}
% \begin{macrocode}
\def\tikztimingexampletable@#1{%
\tikztimingexampletable@row#1\endtikztimingtable@
\path (0,-1) +(-\tikztiming@coldist,0.5*\tikztiming@rowdist) node
[anchor=base east,timing/name] {Characters};
\path (0,-1) +(0,0.5*\tikztiming@rowdist) node
[anchor=base west,timing/name] {Resulting Diagram};
\draw [line width=\lightrulewidth]
(current bounding box.north west) +(-1,-2) --
($ (current bounding box.north east) +(+1,-2) $);
\draw [line width=\heavyrulewidth]
(current bounding box.north west) +(0,1) --
($ (current bounding box.north east) +(0,0) $);
\draw [line width=\heavyrulewidth]
(current bounding box.south west) +(0,-1) --
($ (current bounding box.south east) +(0,0) $);
\endtikzpicture
}
% \end{macrocode}
% \end{macro}
% \begin{macro}{\tikztimingexampletable@row}
% \begin{macrocode}
\def\tikztimingexampletable@row#1\\{%
\def\tikztiming@text{#1}%
\@onelevel@sanitize\tikztiming@text
\path (last row) +(0,-1*\tikztiming@rowdist) coordinate (last row);
\path (last row) +(-1*\tikztiming@coldist,0) node
[anchor=base east,timing/name]
{\ttfamily\tikztiming@text};
\timing at (last row) {#1};
\@ifnextchar\extracode
{\tikztimingextracode}%
{%
\@ifnextchar\endtikztimingtable@
{\@gobble}{\tikztimingexampletable@row}%
}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimingfullexampletable}
% \begin{macrocode}
\def\tikztimingfullexampletable{
\begin{tikzpicture}[x=1em,y=1em,font=\sffamily]
\tikzset{timing/d/background/.style={fill={gray!25},fill opacity=0.5}}%
\iffalse
\def\chars{\@gobble}%
\def\@tempa{}%
\@for\tchar:=\tikztiming@chars\do{%
\expandafter\lowercase\expandafter{\expandafter\def\expandafter\@tempa
\expandafter{\tchar}}%
\edef\chars{\chars,\tchar,\@tempa}%
}
\else
\let\chars\tikztiming@chars
\fi
\node (charnode) at (0,0) {%
\scalebox{0.4}%
{\rotatebox{-45}{$\frac{\mbox{\rotatebox{45}{to}}}%
{\mbox{\rotatebox{45}{from}}}$}}%
};
\coordinate (charnodex) at (0.25,0);%
\coordinate (charnodey) at (0,0);%
\expandafter\foreach
\expandafter\tchar
\expandafter i\expandafter n\expandafter{\chars} {%
\path (charnodex) ++(+2,0) node (charnodex) {\strut\tchar};
\path (charnodey) ++(0,-2) node (charnodey) {\strut\tchar};
}%
\draw [line width=\heavyrulewidth] (charnodex) +(+1,+1) -- (-1,+1);
\draw [line width=\lightrulewidth] (charnodex) +(+1,-1) -- (-1,-1);
\draw [line width=\lightrulewidth] (charnodey) +(+1,-0.6) -- (+1,-1.4)
(+1,-0.6) -- (+1,+0.6);
\draw [line width=\heavyrulewidth] (charnodey) ++(-1,-1) -- +($ (2,0) +
(charnodex) $);
%
\path (1.5,-2) node (charnodex) {\strut};
\coordinate (charnodex) at (charnodex.base);
\coordinate (charnodey) at (charnodex.base);
\def\@tempa{\timing at (charnodey)}
\expandafter\foreach
\expandafter\xchar
\expandafter i\expandafter n\expandafter{\chars} {
\expandafter\foreach
\expandafter\ychar
\expandafter i\expandafter n\expandafter{\chars} {
\draw [xstep={\timingwidth/2.},ystep={\timingheight/2.},timing/grid,
shift={(charnodey)}]
(0,0) grid +(2,1);
\expandafter\@tempa\expandafter{\ychar\xchar};
\path (charnodey) +(0,-2) node (charnodey) {};
}
\path (charnodex) ++(+2,0) node (charnodex) {} node (charnodey) {};
}
\end{tikzpicture}
}
% \end{macrocode}
% \end{macro}
%
% \begin{macrocode}
%</examplecode>
%<*driver>
% \end{macrocode}
\makeatother
\EnableCrossrefs
%\CodelineIndex
\RecordChanges
%\OnlyDescription
\listfiles
\begin{document}
\DocInput{tikz-timing.dtx}
\PrintChanges
%\newpage\PrintIndex
\end{document}
%</driver>
% \fi
%
% \CheckSum{1998}
%
% \CharacterTable
% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
% Digits \0\1\2\3\4\5\6\7\8\9
% Exclamation \! Double quote \" Hash (number) \#
% Dollar \$ Percent \% Ampersand \&
% Acute accent \' Left paren \( Right paren \)
% Asterisk \* Plus \+ Comma \,
% Minus \- Point \. Solidus \/
% Colon \: Semicolon \; Less than \<
% Equals \= Greater than \> Question mark \?
% Commercial at \@ Left bracket \[ Backslash \\
% Right bracket \] Circumflex \^ Underscore \_
% Grave accent \` Left brace \{ Vertical bar \|
% Right brace \} Tilde \~}
%
%
% \changes{v0.3}{2009/04/24}{First released version}
% \changes{v0.4}{2009/04/28}{Added output routine which combines successive
% occurrences of the same character. This improves screen display quality and
% reduces rendering time and file size.}
% \changes{v0.4}{2009/04/28}{Removed own macros for lowercase characters. They
% are now handled by the uppercase macros which receive half of the width.
% Exceptions are possible like for the `m' character.}
% \changes{v0.4}{2009/04/29}{Added parser for rows in \env{tikztimingtable}.
% This makes the syntax much more stable. Also replaced row counter with TikZ
% coordinates which is more user-friendly.}
% \changes{v0.4}{2009/04/30}{User macros to draw grids and lines inside table.}
% \changes{v0.4}{2009/05/01}{In-line Nodes, \eg to mark positions inside the
% diagram.}
% \changes{v0.4}{2009/05/03}{Released as v0.4}
% \changes{v0.4a}{2009/05/05}{Added \cs{tablerules} macro. Changed default style
% of inline nodes to \texttt{coordinate}.}
% \changes{v0.5}{2009/05/15}{Added PGF shape for timing diagrams. Added
% meta-characters. Changed `M' character to use PGF decorations. Added special
% `B' character to reduce width of next character. Changed \cs{timing} syntax to
% include an `at' before the coordinate. Bug fix for use with the `calc'
% package.}
%
% \GetFileInfo{tikz-timing.dtx}
%
% \DoNotIndex{\newcommand,\newenvironment,\def,\edef,\xdef,\DeclareRobustCommand}
% \DoNotIndex{\expandafter,\if,\else,\fi,\ifnum,\ifx,\let,\global,\long}
% \DoNotIndex{\newcounter,\newcount,\message,\meaning,\noexpand,\relax,\value}
% \DoNotIndex{\setcounter,\addtocounter,\advance,\afterassignment,\AtEndOfPackage}
% \DoNotIndex{\ProvidesPackage,\providecommand,\RequirePackage,\empty,\begin,\end}
% \DoNotIndex{\begingroup,\bgroup,\egroup,\endgroup,\csname,\endcsname,\@tempa}
% \DoNotIndex{\ignorespaces,\lccode,\sffamily,\@gobble,\@ifundefined,\@for,\or}
% \DoNotIndex{\@firstoftwo,\@ifnextchar,\@namedef,\@nameuse,\@secondoftwo}
% \DoNotIndex{\@temptokena,\toks@,\BODY,\do,\g@addto@macro,\lowercase,\uppercase,\the}
% \DoNotIndex{\height,\width,\slope,\style,\draw,\path,\newdraw,\lastchar,\currentchar}
% \DoNotIndex{\dslope,\zslope}
%
% \ifpdf
% \hypersetup{%
% pdfauthor = {Martin Scharrer <martin@scharrer-online.de>},
% pdftitle = {The svn-multi package, \fileversion\ from \filedate},
% pdftitle = {The tikz-timing package},
% pdfsubject = {Documentation of LaTeX package tikz-timing which allows the
% easy creation of timing diagrams inside tikz pictures or text.},
% pdfkeywords = {tikz-timing, timing diagram, LaTeX}
% }%
% \fi
% \clearpage
% \null
% \vspace*{-2em}
% \begin{center}
% \tikzset{timing/z/.style={black},
% timing/intext/.style={timing,line width=0.1ex}}
% {\LARGE\sffamily The \raisebox{-0.66ex}{\Huge\textsf
% {\texttiming[z]{3d{\strut tikz}z5d{\strut timing}0.2z}}} package}\\[3ex]
% {\large Martin Scharrer \\\normalsize
% \url{martin@scharrer-online.de}\\[.8ex]
% \url{http://www.ctan.org/pkg/tikz-timing}\\[1.2ex]}
% {\large Version \fileversion\ -- \filedate}\\
% \end{center}
% \vspace{1.2em}%
%
% ^^A\vfill
% \noindent
% ^^A\textbf{Note to Advanced Users:} This is a new package which internal
% ^^Amacros might still change. Please only rely on the user macros for now.
%
% \section{Introduction}
% This package uses the \pkg[pgf]{tikz} package to produce timing diagrams
% inside text or \envv{tikzpicture} environments. Also a tabular-like
% environment is provided to produce a larger timing diagram with multiple
% labeled signals and the possibility to add own drawing material.
%
% The signal levels of the timing diagram can be given by corresponding
% characters/letters like `|H|' for \emph{Logical High} or `|L|' for
% \emph{Logical Low}. So e.g.\ `|{HLZXD}|' gives `\texttiming{HLZXD}'.
% Lowercase characters only produce a signal with half the width while uppercase
% characters produce one with the ``full'' width, called the `\textsf{period
% width}' in this document and which is by default identical to there height,
% called `\textsf{signal height}', which defaults to 1.6ex (about the height of
% the uppercase `X' of the current font).
% Table~\ref{tab:chars} shows all by default defined logic characters and
% Table~\ref{tab:full} all possible transitions.
% Additional functionality is provided by the ``modifiers'' shown in
% Table~\ref{tab:modifiers}.
%
% \iffalse
% The package is build to make it possible to define new characters from scratch
% or as modified copy of other characters. However, no user macros nor
% documentation for this are provided at the moment. Interested \LaTeX\ users
% should look at the default definitions at the end of the source code.
% \fi
%
% \begin{table}[b!]
% \let\texttimingbefore\texttiminggrid
% \sffamily\centering
% \caption{Timing Characters}\label{tab:chars}
% \begin{tabular}{clccc}
% \toprule
% Character & Description & Full Width & Half Width & Transition \\
% & & \small (Uppercase) & \small (Lowercase) & Example
% \\\midrule
% \texttt{H} & High & \texttiming{H} & \texttiming{h} & \texttiming[L]{H} \\
% \texttt{L} & Low & \texttiming{L} & \texttiming{l} & \texttiming[H]{L} \\
% \texttt{Z} & High Impedance & \texttiming{Z} & \texttiming{z} & \texttiming[L]{Z} \\
% \texttt{X} & Undefined / Don't Care & \texttiming{X} & \texttiming{x} & \texttiming[L]{X} \\
% \texttt{D} & Data / Double & \texttiming{D} & \texttiming{d} & \texttiming[L]{D{A}D} \\
% \texttt{U} & Unknown Data & \texttiming{U} & \texttiming{u} & \texttiming[D]{U} \\
% \texttt{T} & Toggle & \texttiming{L} or \texttiming{H} & \texttiming{l} or
% \texttiming{h} & \texttiming{TTTT} \\
% \texttt{C} & Clock (no slope) & \texttiming{L} or \texttiming{H} &
% \texttiming{l} or \texttiming{h} & \texttiming{CCCC} \\
% \texttt{M} & Metastable Condition & \texttiming{M} & \texttiming{m} & \texttiming[H]{Ml} \\
% \midrule
% \texttt{G} & Glitch (zero width) & \texttiming{G} & \texttiming{g} & \texttiming{HGH} \\
% \texttt{S} & Space (nothing) & \texttiming{S} & \texttiming{s} & \texttiming{HSL} \\
% \bottomrule
% \end{tabular}
% \end{table}
%
% \iffalse
% \subsection{Similar Packages}
% There a some packages which target the same application like the package
% presented by this document.
%
% \begin{description}
% \itempkg{ifsym} This package (using the |electronic| option) provides a
% special font which contains graphical representation of the logical levels
% high and low at the corresponding letter `|H|' and `|L|'. The lower case
% versions have only half the width of the uppercase ones. Also a transition
% can be added using the `\verb+|+' character which will (sometimes) be added
% automatically between |HL| and |LH|.
% The diagrams are created using the command |\textifsym|\marg{characters},
% e.g.\ \verb+\textifsym{H|L|h|l|H|L}+ results in
% \DeleteShortVerb{\|} `\textifsym{H|L|h|l|H|L}'.
% \MakeShortVerb{\|}
%
% There is no support for transition slopes and no support for new
% user-defined logical levels.
%
% \itempkg[(CTAN)]{timing} This package also provides a font for the logical
% levels but supports transition slopes and larger timing diagrams. This
% package seems not been updated for a while.
%
% \itempkgnoctan[(TikZ Example Page)]{timing}%
% {http://www.texample.net/tikz/examples/timing-diagram/} This package is
% accidentally also called `|timing.sty|' and is not published on CTAN but on
% the TikZ example website. It is a small package which is meant as an
% example for the graphics package \texttt{tikz} which is used to draw the
% diagram. The logical levels must be provided using macros like
% `|\bit|\marg{0 or 1}\marg{length}'.
% \end{description}
% \fi
%
% \section{Usage}
%
% \begin{table}
% \let\texttimingbefore\texttiminggrid
% \sffamily
% \caption{Overview over all transitions.}\label{tab:full}
% \makebox[\textwidth][c]{\tikztimingfullexampletable}
% \end{table}
%
% \begin{table}
% \let\texttimingbefore\texttiminggrid
% \let\normalfont\sffamily
% \sffamily\centering
% \caption{Modifiers for Timing Characters}\label{tab:modifiers}
% \makebox[\textwidth][c]{%
% \begin{tabularx}{1.25\textwidth}{>{\ttfamily}l>{\raggedright}X>{\ttfamily}ll}
% \toprule
% \normalfont
% Modifier Syntax & Description & \normalfont Example & Example \\
% & & \normalfont Usage & Result \\\midrule
% D\{\}D & Produces transition between two data values. & D\{\}D &
% \texttiming{D{}D} \\
% D\{\meta{Text}\} & Adds text material into a data signal using a node. &
% D\{A\}D\{B\} & \texttiming{D{A}D{B}} \\
% D\{[\meta{\scriptsize
% \raisebox{-1ex}{\shortstack{TikZ\\Settings}}}]\meta{Text}\} & Adds text
% material into a data signal using the given settings. & D\{[blue]A\} &
% \texttiming{D{[blue]A}} \\
% \meta{\small integer}\{\meta{\small characters}\} & Repeats the given
% characters \texttt{\meta{int}} times. & 5\{hl\} & \texttiming{5{hl}}\\
% \meta{\small number}\meta{\small character} & Sets width of next signal to
% given number. Half of it if character is in lower case. & 2.6H5.2l &
% \texttiming{2.6H5.2l}\\
% \meta{\small number}B & Su\underline{b}tracts the given number from the width
% of the next character. & H .5B L & \texttiming{H.5BL}\\
% N\oarg{\tiny Settings}\parg{\tiny Name}\marg{\tiny Content} & Adds node at
% current position. All three arguments are optional. & H N(a1) L &
% \texttiming{H N(a1) L}\\
% \midrule
% {}[\meta{TikZ Settings}] & Executes given TikZ settings. & H[blue]LH &
% \texttiming{H[blue]LH} \\
% ; & Renews the internal drawing path which ends the scope of all options
% given by \texttt{[\,]}. & H;[blue]L;H & \texttiming{H;[blue]L;H} \\
% , & Same as `\texttt{;}', but timing specific options (atm.: slopes and line
% width) are restored for the new path. & \small H,[lw=1pt]L;H &
% \texttiming{H,[line width=1pt]L;H} \\
% !\{\meta{code}\} & Places given code into the internal \envv{tikzpicture}.
%& \multicolumn{2}{l}{\small See Example~\ref{exa:adv} on
% page~\pageref{exa:adv}.} \\
% \bottomrule
% \end{tabularx}}
% \end{table}
%
% \subsection{Macro for use in Text Mode}
% \vspace{-\bigskipamount}%
% \DescribeMacro{texttiming}{\oarg{initial~character/TikZ
% Settings}\marg{characters}}
% This macro places a single timing diagram line into the current text. The
% signals have the same height as a uppercase letter (like `X') of the current
% font, \ie they scale with the font size.
% The macro argument must contain only valid logic characters and modifiers
% which define the logical levels of the diagram line.
%
% An initial character can be given as an optional argument. No logic level will
% be drawn for this character. Instead it will be used to define the initial
% position of the signal so that the diagram line will start with a transition
% from the initial to the first character. However, if the optional argument
% holds more than a single character it is taken as TikZ settings for the
% diagram. The initial character can then be given using the key
% `|timing/initchar=|\meta{char}'.
%
% \par\medskip\noindent
% \begin{minipage}{\textwidth}\noindent
% \textit{Examples:}\\*[\smallskipamount]\hspace*{\parindent}%
% \begin{minipage}{\textwidth-4\parindent}
% \small |\texttiming{HLZDZLH}|^^A
% \phantom{\texttt{[L]}} gives `\texttiming{HLZDZLH}', with grid:
% `{\let\texttimingbefore\texttiminggrid\texttiming{HLZDZLH}}'.\\
% |\texttiming[L]{HLZDZLH}| ^^A
% gives `\texttiming[L]{HLZDZLH}', with grid:
% `{\let\texttimingbefore\texttiminggrid\texttiming[L]{HLZDZLH}}'.\\
% |\texttiming[green]{HLZDZLH}| ^^A
% gives `\texttiming[green]{HLZDZLH}'\\
% |\texttiming[green,timing/initchar=L]{HLZDZLH}| ^^A
% gives `\texttiming[green,timing/initchar=L]{HLZDZLH}'
% \end{minipage}
% \end{minipage}
%
% \DescribeMacro{texttimingbefore}{\hspace{15.5em}(\emph{defaults to}:
% \meta{empty})}
% \DescribeMacro*{texttimingafter}{\hspace{16em}(\emph{defaults to}:
% \meta{empty})}
% This two macros are executed before and after every timing diagram line
% created by \cs{texttiming} macro inside the same \envv{tikzpicture}
% environment and can be used to add drawing macros. The argument of the
% \cs{texttiming} macro is already processed before any of these macros are
% expanded, therefore this macros can access the width of the diagram.
%
% Example: |\let\texttimingbefore\texttiminggrid| adds a grid into the
% background of the \cs{texttiming} diagram. A more \LaTeX-stylish way to do
% this is |\renewcommand*{\textttimingbefore}{\texttiminggrid}|.
%
% \DescribeMacro{texttiminggrid}{}
% This macro should only be used inside \cs{texttimingbefore} or
% \cs{texttimingafter} and draws a grid of the full size of the
% \cs{texttiming} diagram.
%
% \newpage
% \subsection{Macro for use inside TikZ-Pictures}
%
% \DescribeMacro{timing}{\oarg{TikZ Settings}\ ^^A
% at \parg{TikZ Coordinate}\ \{\oarg{initial character}\meta{characters}\};}
% This macro does the same as \cs{texttiming} but is designed to be used inside
% a \envv{tikzpicture} environment and only there. Like normal TikZ macros
% (\css{path}, \css{drawn}, \css{node}) it allows an optional argument with TikZ
% settings and an optional TikZ-coordinate. However, a own argument parser, not
% the one used by TikZ, is used to detect and read these optional arguments.
% Therefore the order of the arguments is mandatory and might not be reversed.
% This small limitation might be overcome in future versions of this package.
%
% Please note that the optional initial character may be given \emph{inside} and
% at the very start of the mandatory argument, not before it. This is necessary
% because of several technical reasons.
%
% Example: |\tikz \timing [green] at (1,2) {HLZDZLH};|\phantom{\texttt{[L]}}
% gives `\tikz \timing [green] at (1,2) {HLZDZLH};'.
%
% Example: |\tikz \timing [green] at (1,2) {[L]HLZDZLH};| gives `\tikz \timing
% [green] at (1,2) {[L]HLZDZLH};'.
%
% \subsubsection*{Timing Shape Anchors}
% Every timing diagram line produced by \cs{timing}, which includes the rows in
% \env{tikztimingtable}, is also a PGF shape (node) with several anchors. These
% are shown in Figure~\ref{fig:shape}.
% The shape is very similar to the standard |rectangle| shape but does not
% provide a |text| anchor. In addition to the standard points of the compass
% anchors of TikZ the three logic levels |low|, |mid| and |high| can be used in
% combination with |start|, |mid| and |end|. An extra |origin| anchor is
% located at the lower left, also called |south west| corner where the diagram
% originates. The two anchors called |start| and |end| are provided to mark the
% start and end of the timing signal. There are either located at the low,
% middle or high logic level dependent on the used first (or initial) and last
% timing character.
%
% In order to use the timing node it has to be named which can be done using the
% `\texttt{name=\meta{name}}' option inside the optional argument. The rows of a
% \env{tikztimingtable} are automatically named as `|row|\meta{row number}'
% where the first row has the number 1.
%
% ^^AFurther details how to use a shape inside a TikZ or PGF picture can be
% ^^Afound in the PGF manual Section~15 and~59, respectively.
%
% \begin{figure}
% \centering
% \begin{tikzpicture}[timing,y=1.5cm,x=1.5cm,timing/slope=0]
% \timing [y=1.5cm,x=1.5cm,gray,thick] at (0,0) {HLHLHL};
% \node[name=s,shape=tikztiming@shape,anchor=origin] at (0,0) {};
% \foreach \anchor/\placement in
% {north west/above left, north/above, north east/above right,
% west/left, center/right, east/right,
% mid west/right, mid/left, mid east/left,
% base west/left, base/left, base east/above right,
% south west/below left, south/below, south east/below right,
% low start/below right, mid start/below right, high start/above right,
% low mid/above right, high mid/right,
% low end/below left, mid end/below left, high end/above left,
% start/left, end/right, origin/right}
% \draw[shift=(s.\anchor)] plot[mark=x] coordinates{(0,0)}
% node[\placement] {\tiny\texttt{(s.\anchor)}};
% \end{tikzpicture}
% \caption[Timing Shape Anchors]{Timing Shape Anchors. The \texttt{start} and
% \texttt{end} anchors mark the start and end of the timing
% signal.}\label{fig:shape}
% \end{figure}
%
% ^^A\newpage
% \subsection{Table for Timing Diagrams}
% \DescribeEnv{tikztimingtable}{\oarg{TikZ settings for whole
% table}\\\meta{Signal Name}\ \ \&\ \ \oarg{\small Init.~Char./TikZ Settings for
% Row}\ \meta{Characters} \textbackslash\textbackslash\\\dots\\
% \hspace*{-1em}\cs{extracode}\ \% Optional\\\meta{additional code}}
% This environment can be used to typeset multi-line timing diagrams. The
% syntax is like the one for a \envv{tabular} environment with two columns. The
% first column is for the signal name and the second one are the logic
% characters which would be placed inside the argument of a \cs{texttiming} or
% \cs{timing} macro.
% If the second column starts with an optional argument it is either taken as
% initial character if it holds only a single character or as row wide settings
% otherwise.
% The whole table will be drawn inside a \envv{tikzpicture} environment using
% multiple \cs{timing} and \cs{node} macros for the timing signals and their
% names, respectively. Additional \pkg{tikz} drawing code can be insert at the
% end of the table using \cs{extracode}.
%
% \DescribeMacro{extracode}{}
% This macro is only defined inside a \env{tikztimingtable} environment and can
% only be used after the last table line (\ie after a |\\|). If used all code
% between it and the |\end{tikztimingtable}| will be placed inside the same
% \envv{tikzpicture}. This allows to add some drawing lines or a grid to the
% picture. It is also possible to draw something behind the timing diagram by
% using the PGF background layer:
% |\begin{pgfonlayer}{background}|\ldots|\end{pgfonlayer}|.
%
% \subsubsection{Macros for \cs{extracode} Section}
% The following macros are only defined inside a \env{tikztimingtable} after the
% macro \cs{extracode}. They are useful for drawing additional material.
%
%
% \DescribeMacro{tablegrid}{\oarg{TikZ Settings}}
% \DescribeMacro*{fulltablegrid}{\oarg{TikZ Settings}}
% After \css{extracode} this macros draw a grid in the background of the table.
% The first one draws a separate grid for each row and the second one a big grid
% over all rows.
%
% \DescribeMacro{rowdist}{}
% \DescribeMacro*{coldist}{}
% This macros return the row and column distance. There are useful for drawing
% additional material relative to the rows and columns. This values can be set
% (\eg in the optional argument of the table) using the \texttt{timing/rowdist}
% and \texttt{timing/coldist} settings which are explained in
% Section~\ref{sec:styles}.
%
% \DescribeMacro{nrows}{}
% Returns the number of rows in the current table. Useful for use in
% \cs{horlines}.
%
% \DescribeMacro{twidth}{}
% Returns the width (as multiple of the `period width') of the longest timing
% diagram line in the table.\\Example: If the longest line would be
% `|H 2.3L z|' than \cs{twidth} would be $1+2.3+0.5=3.8$.
%
% \DescribeMacro{horlines}{\oarg{TikZ Settings}\marg{list}}
% Draws horizontal lines, optionally with the given \meta{Settings}, at the base
% line of the rows given by \meta{list}. The PGF macro
% \css{foreach}\footnote{See the \texttt{pgf} manual for more details.} is
% internally used so the list can include not only row numbers as integer but
% also fractional numbers and the `|...|' operator to auto-increment the
% numbers. Please note that all numbers in the list are multiplied by
% \cs{rowdist}.
% If the list is empty the default `|1,2,...,\nrows|' is used which draws lines
% for all rows.
%
% \DescribeMacro{vertlines}{\oarg{TikZ Settings}\marg{list}}
% Like \cs{horlines} but draws vertical lines and the listed numbers a relative
% to the basic width.
% If the list is empty the default `|0,1,...,\twidth|' is used which draws lines
% after every period width.
%
% \DescribeMacro{tablerules}{\oarg{TikZ Settings}}
% This macro adds top and bottom rules to the table in the same (or at least
% very similar) way as the \texttt{booktabs} package is doing it for normal
% \texttt{tabular}s. The current bounding box is used to calculate the needed
% rule length, which makes this macro position dependent if further code is
% changing the bounding box.
%
% \subsubsection*{Positions \& Scalings inside the Table}
% The first row starts at $y=0$ and the next rows are each
% |-1*\rowdist| lower than the previous one.
% ^^A The very last one can be accessed by the tikz coordinate `\texttt{(last
% ^^A row)}'.
% The vertical unit is 1 \textsf{signal height} and the default row distance is
% `2' (=$2\times$\textsf{signal height}). This means that a normal table with
% three rows goes from $y=+1$ (base line at 0 + 1 \textsf{signal height}) to
% $y=-4$ (first row:~+0, second row:~-2, third row:~-4). This are relative to
% the middle of the drawn lines, \ie the bounding box is
% $2\times\frac{\text{\textsf{line width}}}{2}=1\cdot $\textsf{line width}
% higher.
%
% The timing column starts at $x=0$ and goes into the positive range while
% scaled using the period width. Example: |HHHh| has a width of 3.5.
%
% The label column starts at $x=-$|\coldist| and the text is right align with
% the right border at this position.
%
% \subsection{Meta-Characters}
% It is possible to define recurring groups of characters and modifiers as so
% called meta-characters. These characters are than expanded to the group
% whenever they appear inside the character list. Please note that like for
% groups a numeric factor before such a meta-character is taken as a repetition
% factor not as a width. The meta-character is case sensitive and the other case
% is not affected by the definition, \ie the lower- and uppercase versions of
% one character can have complete different meanings. It is possible to redefine
% normal characters (only one or both cases) as meta-characters, which
% suppresses its normal meaning. Using the meta-character in its own definition
% group causes a infinite loop which will lead to an \TeX\ error.
%
% \DescribeMacro{tikztimingmetachar}{\marg{Meta-Character}\marg{Character
% Group}}
% This macro defines the given \meta{meta-character} to be identical to the
% given \meta{character group}. Alternatively this can also be done using the
% TikZ style `|timing/metachar=|\marg{Meta-Character}\marg{Character~Group}'.
%
% An empty group deletes the meta-character, which might be necessary in cases
% when normal characters are temporary redefined as meta-characters. However, if
% the group only contains spaces the meta-character is practically ignored.
%
% \bigskip
% \noindent
% \textit{Examples:}\\[\medskipamount]
% |\tikztimingmetachar{Y}{2D 0.5U 2D{}} \texttiming{ZZ Y Z 3Y ZZ}|\\
% gives:\\
% {\tikztimingmetachar{Y}{2D 0.5U 2D{}} \texttiming{ZZ Y Z 3Y ZZ}}
% \\[\bigskipamount]
% |\tikztimingmetachar{Y}{2D{Text}} \tikztimingmetachar{y}{1D{\tiny Text}}|
% |\texttiming{ZZ Y Z 3y ZZ}|\\
% gives:\\
% {\tikztimingmetachar{Y}{2D{Text}} \tikztimingmetachar{y}{1D{\tiny Text}}
% \texttiming{ZZ Y Z 3y ZZ}}
% \\[\bigskipamount]
% |\newcounter{mycount}|\\
% |\tikztimingmetachar{H}{2D{\stepcounter{mycount}\arabic{mycount}}}|\\
% |\tikztimingmetachar{R}{[/utils/exec=\setcounter{mycount}{0}]}|\\
% |\texttiming{ 5H R 3H R 10H }|\\
% gives:\\
% {\newcounter{mycount}%
% \tikztimingmetachar{H}{2D{\stepcounter{mycount}\arabic{mycount}}}%
% \tikztimingmetachar{R}{[/utils/exec=\setcounter{mycount}{0}]}%
% \texttiming{ 5H R 3H R 10H }}
% \\[\bigskipamount]
% Redefining the glitch `|G|' character:\\
% |\tikztimingmetachar{G}{.1T.1T .2B} \tikztimingmetachar{g}{.1T.1T}|\\
% |\texttiming{ 10{H G L G} H } % With correction of width `.2B'|\\
% |\texttiming{ 10{H g L g} H } % Without correction|\\
% |\texttiming{ 10{H L } H } % For comparison|\\
% gives:\\
% {\let\texttimingbefore\texttiminggrid
% \tikztimingmetachar{G}{.1T.1T .2B} \tikztimingmetachar{g}{.1T.1T}%
% \texttiming{ 10{H G L G} H }\\
% \texttiming{ 10{H g L g} H }\\
% \texttiming{ 10{H L } H }}
%
% \clearpage
% \section{Styles}\label{sec:styles}
% The generated logic signals are drawn using the style mechanism provided by
% \pkg{tikz}. This styles are defined and can be redefined using
% \css{tikzset}|{|\meta{style name}|/.style=|\meta{value}|,}|. They can also be
% used in all places where \meta{TikZ Settings} is mentioned. Please note that
% path/draw specific settings might not survive the transition to characters
% which have there own color, because these start a new drawing path. For a
% more detailed explanation why this is necessary see the \pkg{tikz} manual.
% However, timing specific settings are saved and restored between internal
% paths.
%
% The package follows the directory structures approach used by TikZ/PGF and
% places all styles and other settings under the ``subdirectory'' `|timing|' in
% the main ``directory'' `tikz', which is the default when \css{tikzset} is
% used.\\
% ^^AExample: The slope of the transitions can be changed using the key
% ^^A`|timing/slope|', which can also written in the absolute form
% ^^A`|/tikz/timing/slope|'.
%
% ^^AThe Table~\ref{tab:styles} lists all styles defined by this package.
% {%
% \begin{table}[b]
% \centering
% \caption{TikZ Styles and Settings provided and used by this Package.}
% \label{tab:styles}
% \def\en{\,\textsf{--}\,}
% \makebox[\textwidth][c]{^^A
% \begin{tabularx}{1.15\textwidth}{>{\ttfamily}l>{\raggedright\arraybackslash}X}
% \toprule
% \normalfont Style/Setting & Description \\
% \midrule
% timing & Base settings like signal height \& period width.\\
% timing/intext & Used for \cs{texttiming}. Depends on |timing|.\\
% timing/picture & Usable for own \texttt{tikzpictures} to set timing
% settings.\\
% timing/grid & Used for grids. Depends on |help lines| and |timing|. \\
% timing/table & Used for \env{tikztimingtable}. Depends on |timing|.\\
% timing/table/grid & Used for table grid. Depends on |timing/grid|.\\
% timing/table/lines & Used for \cs{horlines} and \cs{vertlines}. \\
% timing/table/rules & Used for \cs{tablerules}. \\
% timing/inline node & Used for nodes created by the |N| character.
% Defaults to \texttt{coordinate}.\\
% \midrule
% timing/\meta{lowercase char} & Style for character \meta{char}. Not used
% for `|H|' and `|L|'. \\
% timing/\meta{lc char}/background & Background style for characters `|D|'
% and `|U|'. \\
% timing/\meta{lc char}/text & Text style for character \meta{char}. Only
% defined for `|D|'. \\
% \midrule
% timing/initchar=\meta{char} & Sets initial character. Only valid as first
% optional argument in table rows or \cs{texttiming}.\\
% timing/metachar=\meta{C}\meta{G} & Sets meta-character \meta{C} to
% character group \meta{G}.\\
% timing/slope=\meta{0.0\en1.0} & Sets slope for logic transitions.
% \newline This also sets |dslope=2*slope|, |zslope=slope/2|.\\
% timing/lslope=\meta{0.0\en1.0} & Sets slope for logic transitions only.
% Default: 0.1\\
% timing/dslope=\meta{0.0\en1.0} & Sets slope for data transitions.
% Default: 0.2\\
% timing/zslope=\meta{0.0\en1.0} & Sets slope for Z transitions. Default:
% 0.05\\
% timing/rowdist=\meta{distance} & Sets (baseline) distance between rows in
% a tikztimingtable. Default: 2 (=$2\times$signal height)\\
% timing/coldist=\meta{distance} & Sets distance between columns in a
% tikztimingtable. Default: 1 (=$1\times$period width)\\
% \bottomrule
% \end{tabularx}
% }
% ^^A\\[\smallskipamount]
% ^^A\emph{Note:} As a convention all style names are completely in lowercase.
% \end{table}}
%
% \clearpage
% \section{Examples}
% This section shows some examples by putting either the full source code or
% only the needed characters beside the graphical result. Please note that the
% displayed syntax is the one of \cs{timing} where the initial character is
% declared as optional argument (\oarg{char}) \emph{inside}/\emph{together} with
% the logic characters. The syntax of \cs{textttiming} is identical except the
% initial character is given as a normal optional argument before the characters
% argument.
% All examples except Example~\ref{exa:adv} are attached in compilable form
% to this PDF.
% ^^A\\[\smallskipamount]
% ^^A\emph{Example notation example:} `|[c]cccc|' means either
% ^^A|\timing{[c]cccc};| or |\texttiming[c]{cccc}|.
%
% \begin{exampletable}
% \centering
% \pgfmathsetbasenumberlength{2}
% \newcounter{hexcount}
% \addtocounter{hexcount}{+8}%
% \newcommand{\hexcountmacro}{%
% \pgfmathdectoBase\thehexcount{\value{hexcount}}{16}%
% \hbox{\thehexcount}%
% \addtocounter{hexcount}{+1}%
% }
% \caption{Initial Characters, Modifiers, TikZ Settings}\label{exa:adv}
% \def\somemacro{}%
% \def\code{}%
% \makebox[\textwidth][c]{%
% \begin{tikztimingexampletable}
% HLZXDUTC \\
% cccc \\
% tttt \\
% [c]cccc \\
% 4{c} \\
% 4c4c \\
% 4{1.8c} \\
% [d] 4{5D{Text}} 0.2D \\
% 3.4H 0.6L \\
% DDDUUUDDD \\
% DDD{}DUUDD \\
% 8{2D{\hexcountmacro}} \\
% 3{2{0.25X 2.5D .25Z}} \\
% DDD{} 3{0.2D{}} DDD \\
% DDD{} 3{0.2D{}} 0.4D{} 0.6D{} DDD \\
% HHHLLH SSSS HLLHHL \\
% HHGHHGGHHLLGLLGH \\
% ZZ G ZZ G XX G X \\
% LLL 2{0.1H 0.1L} 0.6H HH \\
% LLL [timing/slope=0.05] 4{.05H .05L} 0.6H HH\\
% LLL 0.4U 0.6H HH \\
% [L][timing/slope=1.0] HL HL HL HL HL \\
% LLLLL !{-- +(.5,.5) -- ++(1,0)} HHHHHH \\
% LLLLL [/utils/exec={\somemacro\code}] HHHHHH \\
% LL [green] HH [brown] XX LL ZZ [orange] HH \\
% [][line width=1pt] HLXZDU [line width=0.1pt] HLXZDU \\
% [][line width=1pt] HLXZDU ;[line width=0.1pt] HLXZDU \\
% \end{tikztimingexampletable}%
% }
% \\\scriptsize
% \emph{Note:} Optional argument must be placed before macro argument if
% \cs{texttiming} is used.
%
% \end{exampletable}
%
% \begin{example}
% \centering
% \begin{examplecode}
% \begin{tikztimingtable}
% <<Name>> & hLLLLh \\
% Clock & 10{c} \\
% Signal & z4D{Text}z \\
% \end{tikztimingtable}
% \end{examplecode}
% \caption{\env{tikztimingtable} without \cs{extracode}.}
% \end{example}
%
% \begin{example}
% \centering
% \begin{examplecode}
% \begin{tikztimingtable}
% <<Name>> & hLLLLh \\
% Clock & 10{c} \\
% Signal & z4D{Text}z \\
% \extracode
% \draw (0,0) circle (0.2pt); % Origin
% \begin{pgfonlayer}{background}
% \vertlines[help lines]{0.5,4.5}
% \end{pgfonlayer}
% \end{tikztimingtable}
% \end{examplecode}
% \caption{\env{tikztimingtable} with \cs{extracode}.}
% \end{example}
%
% \begin{example}
% \centering
% \begin{examplecode}
% \begin{tikzpicture}[x=4cm,y=4cm]
% \draw (0,0) rectangle (1,1);
% \draw (0.2,0.7) circle (10pt);
% \begin{scope}[green]
% \draw (0.1,0.1) -- +(0.8,0.2);
% \timing at (0.3,0.4) {hlzhhlhhl};
% \end{scope}
% \timing [rotate=-30]
% at (0.4,0.7) {HLZHHLHHL};
% \end{tikzpicture}
% \end{examplecode}
% \caption{\cs{timing} inside general \envv{tikzpicture}.}
% \end{example}
%
% \begin{example}
% \centering
% \begin{examplecode}
% \Huge
% \begin{tikzpicture}[timing,thick,
% timing/inline node/.style={coordinate,
% shift={(0.05,-.5)}}]
% \timing at (0,2) {hH N(A) LHLHL};
% \timing at (0,0) {HLH N(B) LHLl};
% \draw [orange,semithick]
% (A) ellipse (.2 and .6) +(0,-0.6) coordinate (Ax)
% (B) ellipse (.2 and .6) +(0,+0.6) coordinate (Bx);
% \draw [orange,semithick,->]
% (Ax) parabola[bend pos=0.5] (Bx);
% \end{tikzpicture}
% \end{examplecode}
% \caption{Using In-Line Nodes to draw Relationships.}
% \end{example}
%
% \begin{example}
% \centering
% \lstset{basicstyle=\footnotesize\ttfamily}
% \begin{examplecode}
% \def\degr{${}^\circ$}
% \begin{tikztimingtable}
% Clock 128\,MHz 0\degr & H 2C N(A1) 8{2C} N(A5) 3{2C} G\\
% Clock 128\,MHz 90\degr & [C] 2{2C} N(A2) 8{2C} N(A6) 2{2C} C\\
% Clock 128\,MHz 180\degr & C 2{2C} N(A3) 8{2C} N(A7) 2{2C} G\\
% Clock 128\,MHz 270\degr & 3{2C} N(A4) 8{2C} N(A8) 2C C\\
% Coarse Pulse & 3L 16H 6L \\
% Coarse Pulse - Delayed 1 & 4L N(B2) 16H N(B6) 5L \\
% Coarse Pulse - Delayed 2 & 5L N(B3) 16H N(B7) 4L \\
% Coarse Pulse - Delayed 3 & 6L 16H 3L \\
% \\
% Final Pulse Set & 3L 16H N(B5) 6L \\
% Final Pulse $\overline{\mbox{Reset}}$ & 6L N(B4) 16H 3L \\
% Final Pulse & 3L N(B1) 19H N(B8) 3L \\
% \extracode
% \tablerules
% \begin{pgfonlayer}{background}
% \foreach \n in {1,...,8}
% \draw [help lines] (A\n) -- (B\n);
% \end{pgfonlayer}
% \end{tikztimingtable}
% \end{examplecode}
% \caption{Using In-Line Nodes to draw Marker Lines.}
% \end{example}
%
% \begin{example}
% \centering
% \lstset{basicstyle=\ttfamily\small}
% \def\texta{}\def\textb{}^^A
% \let\insertoriginalimageforcomparisionifpresent\relax
% \ifpdf
% \IfFileExists{SR_FF_timing_diagram.png}{^^A
% \def\insertoriginalimageforcomparisionifpresent{^^A
% \hspace{0.2\textwidth}\relax\includegraphics[width=28ex,trim=0 10pt 0
% 0,clip]{SR_FF_timing_diagram.png}^^A
% }^^A
% \def\texta{ (left)}\def\textb{ (right)}^^A
% }{}^^A
% \def\exampleextraheader{%
% \string\let
% \string\insertoriginalimageforcomparisionifpresent\string\relax
% }%
% \fi
% \begin{examplecode}
% \definecolor{bgblue}{rgb}{0.41961,0.80784,0.80784}
% \definecolor{bgred}{rgb}{1,0.61569,0.61569}
% \definecolor{fgblue}{rgb}{0,0,0.6}
% \definecolor{fgred}{rgb}{0.6,0,0}
% \begin{tikztimingtable}[timing/slope=0,
% timing/coldist=2pt,xscale=2,yscale=1.1,semithick]
% \scriptsize clock & 7{C}\\
% S & .75L h 2.25L H LLl [fgblue]\\
% R & 1.8L .8H 2.2L 1.4H 0.8L [fgblue]\\
% Q & L .8H 1.7L 1.5H LL\\
% $\overline{\mbox{Q}}$ & H .8L 1.7H 1.5L HH\\
% Q & LHHHHLL[fgred]\\
% $\overline{\mbox{Q}}$ & HLLLLHH[fgred]\\
% \extracode
% \begin{pgfonlayer}{background}
% \shade [right color=bgblue,left color=white]
% (7,-8.45) rectangle (-2,-4.6);
% \shade [right color=bgred,left color=white]
% (7,-12.8) rectangle (-2,-8.6);
% \begin{scope}[gray,semitransparent,semithick]
% \horlines{}
% \foreach \x in {1,...,6}
% \draw (\x,1) -- (\x,-12.8);
% % similar: \vertlines{1,...,6}
% \end{scope}
% \node [anchor=south east,inner sep=0pt]
% at (7,-8.45) {\tiny clocked};
% \node [anchor=south east,inner sep=0pt,fgred]
% at (7,-12.8) {\tiny positive edge triggered};
% \end{pgfonlayer}
% \end{tikztimingtable}
% \insertoriginalimageforcomparisionifpresent
% \end{examplecode}
% \caption[SR flip-flop timing diagram]{SR flip-flop timing diagram\texta.
% Redrawn from image\textb\\ {\small
% \url{http://commons.wikimedia.org/wiki/File:SR_FF_timing_diagram.png}
% }}
% \end{example}
%
% \begin{example}
% \centering
% \lstset{basicstyle=\ttfamily\footnotesize}
% \def\texta{}\def\textb{}^^A
% \begin{examplecode}
% \newcounter{countup}
% \newcommand*{\countup}{\addtocounter{countup}{1}\thecountup}
% \newcommand*{\crst}{\setcounter{countup}{0}}
% \begin{tikztimingtable}
% [timing/d/background/.style={fill=white},
% timing/lslope=0.2]
% CPOL=0 & LL 15{T} LL \\
% CPOL=1 & HH 15{T} HH \\
% & H 17L H \\
% \\
% \crst Cycle \# & U 8{2D{\countup}} 2U \\
% \crst MISO & D{z} 8{2D{\countup}} 2D{z} \\
% \crst MOSI & D{z} 8{2D{\countup}} 2D{z} \\
% \\
% \crst Cycle \# & UU 8{2D{\countup}} U \\
% \crst MISO & D{z}U 8{2D{\countup}} D{z} \\
% \crst MOSI & D{z}U 8{2D{\countup}} D{z} \\
% \extracode
% \begin{pgfonlayer}{background}
% \begin{scope}[semitransparent,semithick]
% \vertlines[red]{2.1,4.1,...,17.1}
% \vertlines[blue]{3.1,5.1,...,17.1}
% \end{scope}
% \end{pgfonlayer}
% \begin{scope}
% [font=\sffamily\Large,shift={(-6em,-0.5)},anchor=east]
% \node at ( 0, 0) {SCK}; \node at ( 0,-3 ) {SS};
% \node at (1ex,-9) {CPHA=0}; \node at (1ex,-17) {CPHA=1};
% \end{scope}
% \end{tikztimingtable}%
% \end{examplecode}
% \caption[SPI Interface Timing]{SPI Interface Timing\texta. Redrawn from
% image\textb\\ {\small
% \url{http://en.wikipedia.org/wiki/File:SPI_timing_diagram.svg}}}
% \end{example}
%
% \StopEventually{}
% \FloatBarrier
% \clearpage
% \section{Implementation}
% \subsection{Package Header}
% \begin{macrocode}
%<*package>
\RequirePackage{tikz}
\usetikzlibrary{calc}
\usetikzlibrary{backgrounds}
\usetikzlibrary{decorations.pathmorphing}
\ifx\collect@body\@undefined
\IfFileExists{environ.sty}
{\RequirePackage{environ}}
{\RequirePackage{amsmath}}
\fi
\def\tikztimingwidth{0.0}
\newcount\tikztiming@numint
\newcount\tikztiming@numfrac
\def\tikztiming@num{1.0}%
\let\tikztiming@back\empty
\newlength\tikztiming@xunit
\newlength\tikztiming@yunit
\newcounter{tikztiming@nrows}%
\def\tikztiming@rowdist{2}%
\def\tikztiming@coldist{1}%
\def\tikztiminglabel#1{#1}%
\def\tikztiming@prefix{tikztiming@trans@}
% \end{macrocode}
% \subsection{TikZ Style Settings}
% \begin{macrocode}
\tikzset{timing/.style={%
x=1.6ex, y=1.6ex,
line cap=round, line join=round,
/utils/exec={\setlength{\tikztiming@xunit}{1.6ex}\setlength{\tikztiming@yunit}{1.6ex}},
}%
}
\tikzset{%
timing/.cd,
initchar/.value required,
initchar/.code={\ifx\lastchar\empty\uppercase{\def\lastchar{#1}}\fi},
metachar/.code 2 args={\tikztimingmetachar{#1}{#2}},
grid/.style={timing,help lines},
picture/.style={timing,line width=0.15ex},
intext/.style={timing,line width=0.15ex},
inline node/.style={shape=coordinate},
table/.style={timing,line width=0.15ex,font=\sffamily},
coord/.style={inner sep=0pt,outer sep=0pt},
save/.style={inner sep=0pt,outer sep=0pt,/utils/exec=\tikztiming@savesettings},
restore/.style={/utils/exec=\tikztiming@restoresettings},
name/.style={inner sep=0pt,outer sep=0pt},
d/text/.style={timing,scale=0.6,font=\sffamily},
d/background/.style={},
h/.style={},
l/.style={},
d/.style={},
m/.style={black!40!brown},
m/decoration/.style={decorate,decoration={zigzag,segment
length=.25\tikztiming@xunit,amplitude=.225\tikztiming@yunit}},
k/.style={black!40!blue,semitransparent},
u/background/.style={fill=gray},
u/.style={},
o/background/.style={},
o/.style={timing/d,line width=0.10ex,dotted},
g/.style={},
z/.style={blue},
t/.style={},
c/.style={timing/slope=0.0},
x/.style={red},
table/grid/.style={timing/grid},
table/lines/.style={},
table/rules/.style={line width=0.08em,line cap=butt},
slope/.code={%
\tikztimingsetslope{#1}%
\tikztimingsetdslope{2*#1}%
\tikztimingsetzslope{#1/2}%
},
lslope/.code={\tikztimingsetslope{#1}},
dslope/.code={\tikztimingsetdslope{#1}},
zslope/.code={\tikztimingsetzslope{#1}},
coldist/.store in=\tikztiming@coldist,
rowdist/.store in=\tikztiming@rowdist,
}
% \end{macrocode}
%
% \subsection{Macros}
% \begin{macro}{\texttimingbefore}
% This macro is executed inside the tikzpicture environment of \cs{texttiming}
% before the timing diagram is drawn.
% \begin{macrocode}
\def\texttimingbefore{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\texttimingafter}
% This macro is executed inside the tikzpicture environment of \cs{texttiming}
% after the timing diagram is drawn.
% \begin{macrocode}
\def\texttimingafter{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\texttiminggrid}
% Draws a background grid with the `timing/grid' setting. Should be used inside
% \cs{texttimingbefore}.
% \begin{macrocode}
\def\texttiminggrid{%
\draw[xstep={\timingwidth/2.},ystep={\timingheight/2.},timing/grid] (0,0) grid
(\timingwidth*\tikztimingwidth,\timingheight);
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\texttiming}[2]{Optional initial character}{Timing characters}
% \begin{macrocode}
\DeclareRobustCommand*\texttiming[2][]{%
\begingroup
\tikztiming@init
\ifx\relax#1\relax\else
\tikztiming@testoptarg#1\relax\relax%
\fi
\def\@tempa{\begin{tikzpicture}[timing/intext,}%]}[
\expandafter\@tempa\settings]
\@ifundefined{tikztiming@initcode@\lastchar}%
{}%
{\@nameuse{tikztiming@initcode@\lastchar}}%
\ifx\lastchar\empty\else
\@ifundefined{\tikztiming@prefix\lastchar @start}%
{\PackageWarning{tikz-timing}{Start value for timing character '\lastchar'
is not defined and will be ignored!}{}{}{}}%
{\tikztiming@nameaddtostr{\lastchar @start}{}}%
\fi
\tikztiming@#2\relax
%\message{^^J\meaning\tikztiming@str^^J}%
\path[use as bounding box] (0,0) rectangle
(\timingwidth*\tikztimingwidth,\timingheight);%
\texttimingbefore
\tikztiming@str;%
\node [shape=tikztiming@shape,anchor=origin,name=last texttiming] at (0,0)
{};
\texttimingafter
\end{tikzpicture}%
\endgroup
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@testoptarg}
% \begin{macrocode}
\def\tikztiming@testoptarg#1#2\relax{%
\ifx\relax#2\relax
\uppercase{\def\lastchar{#1}}%
\else
\def\settings{#1#2}%
\fi
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@init}
% \begin{macrocode}
\def\tikztiming@init{%
\let\lastchar\empty%
\let\currentchar\empty
\let\settings\empty
\def\tikztimingwidth{0.0}%
\setcounter{tikztimingtrans}{-1}%
\def\tikztiming@str{\draw (0,0) coordinate (timing/start base) }%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\timing}
% \begin{macrocode}
\def\timing{%
\@ifnextchar{[}%
{\timing@}%
{\timing@[]}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\timing@}[1]{Optional TikZ Settings}
% \begin{macrocode}
\def\timing@[#1]{%
\@ifnextchar{a}%
{\timing@at{#1}}%
{\PackageWarning{tikz-timing}{The \string\timing\space command awaits now an
`at' before the coordinate, like the \string\node\space command is doing.
Please update your source code to ensure compatibility with newer
versions}{}{}{}%
\@ifnextchar{+}%
{\timing@@{#1}}%
{\@ifnextchar(%)
{\timing@@{#1}}%
{\timing@@{#1}++(0,0)}%
}%
}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\timing@at}[1]{Optional TikZ Settings}
% \begin{macrocode}
\def\timing@at#1at#2(#3){%
\timing@@@{#1}{#2(#3)}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\timing@@}[3]{Optional TikZ Settings}{Potential `+' or
% empty}{Coordinate}
% \begin{macrocode}
\def\timing@@#1#2(#3){%
\timing@@@{#1}{#2(#3)}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\timing@@@}[3]{Optional TikZ Settings}{Coordinate}{Timing
% Characters}
% \begin{macrocode}
\def\timing@@@#1#2#3{%
\begingroup
\tikztiming@init
\let\tikz@alias=\pgfutil@empty%
\begin{scope}[shift={#2},timing,#1]%
\@ifnextchar{[}%
{\timing@@@init}%
{\timing@@@init[]}%
#3\relax
%\message{^^J\meaning\tikztiming@str^^J}%
\tikztiming@str;%
\node [shape=tikztiming@shape,anchor=origin,#1] at (0,0) {};
\end{scope}%
\endgroup
\timing@@@end
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\timing@@@end}[1]{Token behind \cs{timing} macro.}
% \begin{macrocode}
\def\timing@@@end#1;{%
\ifx;#1;\else
\PackageError{tikz-package}{Can not parse timing path}{}{}{}%
\fi
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\timing@@@init}[1]{Initial character.}
% \begin{macrocode}
\def\timing@@@init[#1]{%
\ifx\relax#1\relax\else
\uppercase{\def\lastchar{#1}}%
\fi
\@ifundefined{tikztiming@initcode@\lastchar}%
{}%
{\@nameuse{tikztiming@initcode@\lastchar}}%
\ifx\lastchar\empty\else
\@ifundefined{\tikztiming@prefix\lastchar @start}%
{\PackageWarning{tikz-timing}{Start value for timing character '\lastchar'
is not defined and will be ignored!}{}{}{}}%
{\tikztiming@nameaddtostr{\lastchar @start}{}}%
\fi
\tikztiming@
}
% \end{macrocode}
% \end{macro}
%
%
% \begin{macro}{\tikztiming@trans@}
% The empty transition gets defined to avoid errors if it is used by the generic
% code, e.g. if a non-combinable character like `C' is the last one.
% \begin{macrocode}
\let\tikztiming@trans@\@gobble
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@aftercode@T}
% \begin{macrocode}
\def\tikztiming@aftercode@T{%
\tikztiming@output@flush
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@aftercode@t}
% \begin{macrocode}
\def\tikztiming@aftercode@t{%
\tikztiming@aftercode@T
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@aftercode@C}
% \begin{macrocode}
\def\tikztiming@aftercode@C{%
%\tikztiming@output@flush
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@aftercode@c}
% \begin{macrocode}
\def\tikztiming@aftercode@c{%
\tikztiming@aftercode@C
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@aftercode@G}
% \begin{macrocode}
\def\tikztiming@aftercode@G{%
\let\lastchar\secondlastchar
\let\tikztimingwidth\lasttikztimingwidth
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@aftercode@g}
% \begin{macrocode}
\def\tikztiming@aftercode@g{%
\let\lastchar\secondlastchar
\let\tikztimingwidth\lasttikztimingwidth
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@aftercode@S}
% \begin{macrocode}
\def\tikztiming@aftercode@S{%
\let\lastchar\secondlastchar
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@aftercode@s}
% \begin{macrocode}
\def\tikztiming@aftercode@s{%
\let\lastchar\secondlastchar
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@beforenextcode@D@edge@}
% \begin{macrocode}
\def\tikztiming@beforenextcode@D@edge@{%
\if D\currentchar\else
\if d\currentchar\else
\def\lastchar{D}%
\fi
\fi
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@beforecode@d@edge@}
% \begin{macrocode}
\def\tikztiming@beforenextcode@d@edge@{%
\if D\currentchar\else
\if d\currentchar\else
\def\lastchar{D}%
\fi
\fi
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@initcode@D}
% \begin{macrocode}
\def\tikztiming@initcode@D{%
\def\lastchar{D@edge@}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@initcode@d}
% \begin{macrocode}
\def\tikztiming@initcode@d{%
\def\lastchar{d@edge@}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@}
% The |\@ifnextchar\bgroup| is a trick to remove following spaces which would
% break the number test.
% \begin{macrocode}
\def\tikztiming@{%
\@ifnextchar\bgroup
{\tikztiming@testfornum}%
{\tikztiming@testfornum}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@eaddtostr}[1]{Tokens to add to string.}
% \begin{macrocode}
\def\tikztiming@eaddtostr#1{%
\begingroup
\tikztiming@internaldefs{}%
\@temptokena\expandafter{\tikztiming@str}%
\xdef\tikztiming@str{%
\the\@temptokena
#1%
}%
\endgroup
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@addtostr}
% \begin{macrocode}
\def\tikztiming@addtostr{%
\g@addto@macro\tikztiming@str
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@output}[2]{Character 1}{Character 2}
% \begin{macrocode}
\def\tikztiming@output#1#2{%
\ifx\relax#2\relax
\tikztiming@nameaddtostr{#1}%
\else
\ifcase0%
\ifx\tikztiming@output@bufchara\empty
\ifx\tikztiming@output@bufcharb\empty
1%
\fi
\fi\relax
% not empty
\edef\tikztiming@output@currentchar{#2}%
\ifcase0%
\expandafter\ifx\csname tikztiming@nocombine@#2\endcsname\relax
\ifx\tikztiming@output@currentchar\tikztiming@output@bufcharb
1%
\fi\fi
\relax
\tikztiming@output@flush
\edef\tikztiming@output@bufchara{#1}%
\edef\tikztiming@output@bufcharb{#2}%
\or
\pgfmathparse{\tikztiming@output@bufnum + \tikztiming@num}%
\let\tikztiming@output@bufnum\pgfmathresult
\def\tikztiming@num{1.0}%
\fi
\else % empty
\edef\tikztiming@output@bufchara{#1}%
\edef\tikztiming@output@bufcharb{#2}%
\let\tikztiming@output@bufnum\tikztiming@num
\def\tikztiming@num{1.0}%
\fi
\fi
}
% \end{macrocode}
%
% Init buffer macros:
% \begin{macrocode}
\def\tikztiming@output@bufchara{}%
\def\tikztiming@output@bufcharb{}%
\def\tikztiming@output@bufnum{0}%
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@output@flush}
% \begin{macrocode}
\def\tikztiming@output@flush{%
\begingroup
\let\tikztiming@num\tikztiming@output@bufnum
\tikztiming@nameaddtostr{%
\tikztiming@output@bufchara
\tikztiming@output@bufcharb
}%
\endgroup%
\gdef\tikztiming@output@bufchara{}%
\gdef\tikztiming@output@bufcharb{}%
\global\let\tikztiming@output@bufnum\tikztiming@num
\gdef\tikztiming@num{1.0}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@nameaddtostr}[1]{Name of macro without prefix
% to add}
% \begin{macrocode}
\def\tikztiming@nameaddtostr#1{%
\begingroup
\edef\@tempa{\tikztiming@num}%
\expandafter\g@addto@macro
\expandafter\tikztiming@str
\expandafter{\csname\tikztiming@prefix#1\expandafter\endcsname
\expandafter{\@tempa} }%
\endgroup
\def\tikztiming@num{1.0}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@nameedef}[3]{Optional character to indicate
% character case}{Macro name to be defined (without prefix)}{Content of macro}
% Defines internal tikztiming macro with name |\|\meta{prefix}\meta{name (\#2)}.
% The macro definition (\#3) is expanded while the internal drawing definitions
% are active.
% \begin{macrocode}
\newcommand\tikztiming@nameedef[3][A]{%
\def\@gtempa##1{#3}%
\expandafter\let\csname\tikztiming@prefix#2@general\endcsname\@gtempa
\begingroup
\tikztiming@internaldefs{#1}%
\xdef\@gtempa##1{\@gtempa{\width}}%
\endgroup
\expandafter\let\csname\tikztiming@prefix#2\endcsname\@gtempa
\let\@gtempa\empty
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@namelet}[2]{Original Characters}{New Characters}
% Only execute |\let| if the original macro is defined or the destination macro
% is defined and would now set to undefined.
% \begin{macrocode}
\newcommand\tikztiming@namelet[2]{%
\ifcase0%
\@ifundefined{\tikztiming@prefix#2}%
{\@ifundefined{\tikztiming@prefix#1}%
{0}{1}%
}%
{1}%
\relax
\else
\expandafter\let
\csname\tikztiming@prefix#1\expandafter\endcsname
\csname\tikztiming@prefix#2\endcsname
\fi
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@@end}
% \begin{macrocode}
\def\tikztiming@@end{%
\tikztiming@output@flush
\global\let\tikztimingwidth\tikztimingwidth
\tikztiming@addtostr{ coordinate (timing/end)
let \p1 = (timing/start base), \p2 = (timing/end) in
coordinate (timing/end base) at (\x2,\y1)
coordinate (timing/end top) at (\x2,1+\y1)
}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@@}[1]{Next Character}
% \begin{macrocode}
\def\tikztiming@@#1{%
\ifx\relax#1\empty
\expandafter\tikztiming@@end
\else
\let\lasttikztimingwidth\tikztimingwidth
\tikztiming@iflower{#1}%
{\pgfmathparse{\tikztiming@num/2.0}\let\tikztiming@num\pgfmathresult}%
{}%
\ifx\tikztiming@back\empty\else
\pgfmathparse{\tikztiming@num-\tikztiming@back}%
\let\tikztiming@num\pgfmathresult
\let\tikztiming@back\empty
\fi
\pgfmathparse{\tikztimingwidth + \tikztiming@num}%
\let\tikztimingwidth\pgfmathresult
\def\currentchar{#1}%
\uppercase{\def\currentcharuc{#1}}%
\@ifundefined{tikztiming@beforenextcode@\lastchar}%
{}%
{\@nameuse{tikztiming@beforenextcode@\lastchar}}%
\@ifundefined{tikztiming@beforecode@\currentchar}%
{}%
{\@nameuse{tikztiming@beforecode@\currentchar}}%
\@ifundefined{\tikztiming@prefix\lastchar\currentchar}%
{\@ifundefined{\tikztiming@prefix\lastchar\currentcharuc}%
{\PackageWarning{tikz-timing}{Timing transition '\lastchar\currentchar'
is not defined and will be ignored!}{}{}{}}%
{\tikztiming@output{\lastchar}{\currentcharuc}}%
}%
{\tikztiming@output{\lastchar}{\currentchar}}%
\let\secondlastchar\lastchar
\let\lastchar\currentcharuc
\@ifundefined{tikztiming@aftercode@\currentcharuc}%
{}%
{\@nameuse{tikztiming@aftercode@\currentcharuc}}%
\expandafter
\tikztiming@testfortext
\fi
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@testfortext}
% \begin{macrocode}
\def\tikztiming@testfortext{%
\@ifnextchar\bgroup
{\tikztiming@handletext}%
{\tikztiming@}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@handletext}[1]{Text}
% \begin{macrocode}
\def\tikztiming@handletext#1{%
\@ifnextchar{[}%
{\tikztiming@handletext@}%
{\tikztiming@handletext@[]}%
#1\relax
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@handletext@}[2]{Optional Settings}{Text}
% \begin{macrocode}
\def\tikztiming@handletext@[#1]#2\relax{%
\begingroup
\expandafter\lowercase\expandafter{%
\expandafter\def\expandafter\currentcharlc
\expandafter{\currentchar}%
}%
\pgfkeysifdefined{/tikz/timing/\currentcharlc/text/.@cmd}%
{%
\tikztiming@output@flush
\tikztiming@eaddtostr{%
node (timing@dend) at +(\dslope/2.0,\height/2.0) {}
node [%]
shift={($ (timing@dstart)!0.5!(timing@dend) $)},%
timing/\currentcharlc/text,%
}%
\endgroup
\tikztiming@addtostr{%[
#1%
] {#2}%
}%
\def\lastchar{D@edge@}%
}{%
\endgroup
\PackageWarning{tikz-timing}{Ignoring text for character
'\currentchar'!}{}{}{}%
}%
\tikztiming@
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@defcode}[1]{Code Character}
% \begin{macrocode}
\def\tikztiming@defcode#1{%
\@namedef{tikztiming@code@\meaning#1}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@defcode{,}}
% \begin{macrocode}
\tikztiming@defcode{,}{%
\tikztiming@output@flush
\tikztiming@eaddtostr{%
\newdraw
}%
\tikztiming@
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@defcode{;}}
% \begin{macrocode}
\tikztiming@defcode{;}{%
\tikztiming@output@flush
\tikztiming@eaddtostr{%
\newdrawns
}%
\tikztiming@
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@defcode{N}}
% \begin{macrocode}
\tikztiming@defcode{N}{%
\@ifnextchar[%]
{\tikztiming@addnode@getoptions}%
{\tikztiming@addnode@getoptions[]}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@addnode}[1]{Options}
% \begin{macrocode}
\def\tikztiming@addnode@getoptions[#1]{%
\@ifnextchar(%)
{\tikztiming@addnode@getname{#1}}%
{\tikztiming@addnode@getname{#1}()}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@addnode@getname}[2]{Previous read options}{Node
% name}
% \begin{macrocode}
\def\tikztiming@addnode@getname#1(#2){%
\@ifnextchar\bgroup
{\tikztiming@addnode@{#1}{#2}}%
{\tikztiming@addnode@{#1}{#2}{}}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@addnode@}[3]{Options}{Node name}{Node text}
% \begin{macrocode}
\def\tikztiming@addnode@#1#2#3{%
\tikztiming@output@flush
\begingroup
\def\@tempa{#2}%
\ifx\@tempa\empty
\def\@tempa{ node [timing/inline node,#1] }%
\else
\def\@tempa{ node [timing/inline node,#1] (#2) }%
\fi
\expandafter\tikztiming@addtostr\expandafter{\@tempa {#3} }%
\endgroup
\tikztiming@
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@testforcode}
% \begin{macrocode}
\def\tikztiming@testforcode{%
\@ifnextchar{!}%
{\tikztiming@testforcode@}%
{\@ifundefined{tikztiming@code@\meaning\@let@token}%
{\tikztiming@@}%
{\csname tikztiming@code@\meaning\@let@token\expandafter
\endcsname\@gobble}%
}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@testforcode@}[1]{Character to gobble}
% \begin{macrocode}
\def\tikztiming@testforcode@#1{%
\@ifnextchar\bgroup
{\tikztiming@handlecode}%
{%
\PackageWarning{tikz-timing}{Missing braces after '!' character. Ignoring
this character}{}{}{}%
\tikztiming@
}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@defcode{B}}
% \begin{macrocode}
\tikztiming@defcode{B}{%
\pgfmathparse{\tikztiming@back+\tikztiming@num}%
\let\tikztiming@back\pgfmathresult
\tikztiming@
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@handlecode}[1]{Code to add to string}
% \begin{macrocode}
\def\tikztiming@handlecode#1{%
\tikztiming@output@flush
\tikztiming@addtostr{ #1 }%
\tikztiming@
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@defcode []}[1]{Options to add to string}
% \begin{macrocode}
\tikztiming@defcode[#1]{%
\tikztiming@addtostr{ [#1] }%
\tikztiming@
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@testfornum}
% \begin{macrocode}
\def\tikztiming@testfornum{%
\let\tikztiming@numchars\empty
\tikztiming@numfrac0\relax
\afterassignment
\tikztiming@testfornum@
\tikztiming@numint0%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@testfornumfrac}
% \begin{macrocode}
\def\tikztiming@testfornumfrac{%
\afterassignment
\tikztiming@testfornum@@@
\tikztiming@numfrac1%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@numloop}
% \begin{macrocode}
\def\tikztiming@numloop{%
\ifnum\tikztiming@numint>0%
\toks@\expandafter{\tikztiming@numchars}%
\xdef\tikztiming@numchars{%
\the\toks@
\the\@temptokena
}%
\advance\tikztiming@numint by -1\relax
\expandafter\tikztiming@numloop
\fi
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@testfornum@}
% \begin{macrocode}
\def\tikztiming@testfornum@{%
\ifnum0<\tikztiming@numint
\let\tikztiming@next\tikztiming@testfornum@@
\else
\def\tikztiming@next{%
\@ifnextchar{.}%
{\expandafter\tikztiming@testfornumfrac\@gobble}%
{%
\tikztiming@numint1\relax
\tikztiming@numfrac0\relax
\def\tikztiming@num{1.0}%
\if@tikztiming@metachar
{\def\@tempa{\expandafter\expandafter\expandafter
\tikztiming@testfornum@@@@
\expandafter\expandafter\expandafter{%
\csname tikztiming@metachar@\meaning\@let@token\endcsname}}%
\expandafter\@tempa\@gobble
}%
{\tikztiming@testforcode}%
}%
}%
\fi
\tikztiming@next
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@testfornum@@}
% \begin{macrocode}
\def\tikztiming@testfornum@@{%
\@ifnextchar{.}%
{\expandafter\tikztiming@testfornumfrac\@gobble}%
{\tikztiming@testfornum@@@}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@testfornum@@@}
% \begin{macrocode}
\def\tikztiming@testfornum@@@{%
\xdef\tikztiming@num{\the\tikztiming@numint.\expandafter\@gobble\the\tikztiming@numfrac}%
\@ifnextchar\bgroup
{%
\expandafter\tikztiming@numfrac\expandafter0\expandafter
\@gobble\the\tikztiming@numfrac\relax
\ifnum0=\tikztiming@numfrac\else
\pgfmathparse{round(\tikztiming@num)}%
\PackageWarning{tikz-timing}%
{Can not repeat group by a non-integer factor!^^J%
Rounding '\tikztiming@num' to '\pgfmathresult'.}{}{}{}%
\let\tikztiming@num\pgfmathresult
\fi
\tikztiming@testfornum@@@@
}%
{%
\if@tikztiming@metachar
{\def\@tempa{\expandafter\expandafter\expandafter
\tikztiming@testfornum@@@@
\expandafter\expandafter\expandafter{%
\csname tikztiming@metachar@\meaning\@let@token\endcsname}}%
\expandafter\@tempa\@gobble
}%
{\tikztiming@testforcode}%
}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimig@metachar}[2]{Macro character}{Substituted
% Characters}
% \begin{macrocode}
\def\tikztimingmetachar#1#2{%
\ifx\relax#2\relax
\expandafter\let\csname tikztiming@metachar@\meaning#1\endcsname\@undefined
\else
\@namedef{tikztiming@metachar@\meaning#1}{#2}%
\fi
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\if@tikztimig@metachar}[2]{True clause}{False clause}
% \begin{macrocode}
\def\if@tikztiming@metachar#1#2{%
\@ifundefined{tikztiming@metachar@\meaning\@let@token}{#2}{#1}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@testfornum@@@@}[1]{Characters and other tokens to
% repeat}
% \begin{macrocode}
\def\tikztiming@testfornum@@@@#1{%
\begingroup
\@temptokena{#1}%
\tikztiming@numloop%
\endgroup
\tikztiming@numint1\relax
\tikztiming@numfrac0\relax
\expandafter\tikztiming@\tikztiming@numchars
}
% \end{macrocode}
% \end{macro}
%
% \subsection{Table environment}
% \begin{macrocode}
%\usetikzlibrary{backgrounds}
\newcounter{tikztimingrows}
% \end{macrocode}
%
% \begin{macro}{\tikztiming@extracode}
% \begin{macrocode}
\def\tikztiming@extracode{\@gobble{EXTRACODE}}%
% \end{macrocode}
% \end{macro}
% \begin{environment}{tikztimingtable}[1]{Optional settings}
% \begin{macrocode}
\newenvironment{tikztimingtable}[1][]{%
\begingroup
\setcounter{tikztiming@nrows}{0}%
\def\tikztiming@maxwidth{0.0}%
\let\extracode\tikztiming@extracode
\let\tablegrid\tikztiming@tablegrid
\let\fulltablegrid\tikztiming@fulltablegrid
\let\horlines\tikztiming@horlines
\let\vertlines\tikztiming@vertlines
\let\tablerules\tikztiming@tablerules
\def\rowdist{\tikztiming@rowdist}%
\def\coldist{\tikztiming@coldist}%
\def\nrows{\the\c@tikztiming@nrows}%
\def\twidth{\tikztiming@maxwidth}%
\tikzpicture[timing/table,#1]%
\coordinate (last row) at (0,\rowdist);
\coordinate (label pos) at (-1*\coldist,0);
\coordinate (timing/table/top left) at (0,1);
\coordinate (timing/table/bottom right) at (0,0);
\collect@body\tikztiming@table
}{%
}
% \end{macrocode}
% \end{environment}
% \begin{macro}{\tikztiming@table}[1]{Table content}
% \begin{macrocode}
\def\tikztiming@table#1{%
\tikztimingtable@row#1\endtikztimingtable@
\endtikzpicture
\endgroup
}
% \end{macrocode}
% \end{macro}
% \begin{macro}{\endtikztimingtable@}
% \begin{macrocode}
\def\endtikztimingtable@{\@gobble{ENDTIKSTIMING}}
% \end{macrocode}
% \end{macro}
% \begin{macro}{\tikztimingextracode}[2]{Token to gobble}{Extra drawing code}
% \begin{macrocode}
\long\def\tikztimingextracode#1#2\endtikztimingtable@{%
\path let
\p1 = (timing/table/top left),
\p2 = (timing/table/bottom right)
in
coordinate (timing/table/bottom left) at (\x1,\y2)
coordinate (timing/table/top right) at (\x2,\y1)
coordinate (timing/table/size) at (\x2-\x1,\y1-\y2)
;
#2%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@emptycell}
% Just used as marker. Needs unique definition.
% \begin{macrocode}
\def\tikztiming@emptycell{%
\@gobble{tikztiming@emptycell}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimingtable@row}[1]{Row content}
% \begin{macrocode}
\def\tikztimingtable@row#1\\{%
\tikztimingtable@row@#1&\tikztiming@emptycell&\\
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimingtable@row@}[3]{Cell 1}{Cell 2 or empty}{Potential
% further cells}
% \begin{macrocode}
\def\tikztimingtable@row@#1\\{%
\ifx\\#3\\\else
\begingroup
\def\@tempa{\tikztiming@emptycell&}%
\def\@tempb{#3}%
\ifx\@tempa\@tempb\else
\PackageWarning{tikz-timing}{%
To many columns in tikztimingtable row! Only two are allowed%
}{}{}{}%
\fi
\endgroup
\fi
\ifx\tikztiming@emptycell#2%
\def\next{\tikztimingtable@row@@{#1}{}}%
\else
\def\next{\tikztimingtable@row@@{#1}{#2}}%
\fi
\next
}%
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimingtable@row@@}[2]{Name/Label}{Timing characters}
% \begin{macrocode}
\def\tikztimingtable@row@@#1#2{%
\addtocounter{tikztiming@nrows}{1}%
\path ($ (last row) + (0,-1*\rowdist) $) coordinate (last row);
\path ($ (last row) + (-1*\coldist,0) $) node [anchor=base east,timing/name]
{\tikztiminglabel{#1}};
\@ifnextchar{[}%
{\tikztiming@tabletiming}%
{\tikztiming@tabletiming[]}%
#2\relax
\path let \p1 = (timing/table/bottom right), \p2 = (timing/end base) in
coordinate (timing/table/bottom right) at ({max(\x1,\x2)},\y2);
%
\pgfmathparse{max(\tikztiming@maxwidth,\tikztimingwidth)}%
\let\tikztiming@maxwidth\pgfmathresult
\@ifnextchar\extracode
{%
\let\extracode\relax
\tikztimingextracode
}%
{%
\@ifnextchar\endtikztimingtable@
{\@gobble}{\tikztimingtable@row}%
}%
}
% \end{macrocode}
% \end{macro}
% \begin{macro}{\tikztiming@tabletiming}
% \begin{macrocode}
\def\tikztiming@tabletiming[#1]#2\relax{%
\let\lastchar\empty
\let\settings\empty
\ifx\relax#1\relax\else
\tikztiming@testoptarg#1\relax\relax
\fi
\edef\@tempa{\noexpand\timing[name=row\the\c@tikztiming@nrows,\settings]
at (last row)}%
\expandafter\@tempa\expandafter{\expandafter[\lastchar]#2};
}
% \end{macrocode}
% \end{macro}
% \begin{macro}{\tikztiming@fulltablegrid}[1]{Optional settings}
% \begin{macrocode}
\newcommand*\tikztiming@fulltablegrid[1][]{%
\begin{pgfonlayer}{background}
\scope[xstep={\timingwidth/2.},ystep={\timingheight/2.},
shift={(timing/table/bottom left)},timing/table/grid,#1]
\draw (0,0) grid
($ (timing/table/top right) - (timing/table/bottom left) $);
\endscope
\end{pgfonlayer}
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@tablegrid}[1]{Optional settings}
% \begin{macrocode}
\newcommand*\tikztiming@tablegrid[1][]{%
\begin{pgfonlayer}{background}
\scope[xstep={\timingwidth/2.},ystep={\timingheight/2.},timing/table/grid,#1]
\foreach \y in {1,...,\nrows} {%
\draw {[shift={($ (timing/table/bottom left) + (0,\y*\rowdist) -
(0,\rowdist) $)}] let \p1 = (timing/table/bottom right) in (0,0) grid
(\x1,1)};
}%
\endscope
\end{pgfonlayer}
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@tablerules}[1]{Optional Settings}
% \begin{macrocode}
\newcommand*\tikztiming@tablerules[1][]{%
\draw [timing/table/rules,#1] let
\p1 = (current bounding box.north west),
\p2 = (current bounding box.south east),
\p3 = (last row)
in
(\x1-\tabcolsep,\rowdist) -- (\x2+\tabcolsep,\rowdist)
($ (\x1-\tabcolsep,\y3) - (0,\rowdist-1) $) --
($ (\x2+\tabcolsep,\y3) - (0,\rowdist-1) $)
;
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@horlines}[2]{Optional Settings}{Row numbers}
% \begin{macrocode}
\newcommand*\tikztiming@horlines[2][]{%
\begingroup
\def\list{#2}%
\ifx\list\empty
\def\list{1,2,...,\nrows}%
\fi
\foreach \row in \list%
\draw [timing/table/lines,#1] let
\p1 = (timing/table/bottom right)
in
(0,\rowdist-\row*\rowdist) -- +(\x1,0);
\endgroup
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@vertlines}[2]{Optional Settings}{Column numbers}
% \begin{macrocode}
\newcommand*\tikztiming@vertlines[2][]{%
\begingroup
\def\list{#2}%
\ifx\list\empty
\def\list{0,1,...,\twidth}%
\fi
\draw [timing/table/lines,#1] let
\p1 = ($ (timing/table/bottom right) - (0,2) $)
in
\foreach \clk in \list {
(\clk,+1.5) -- +(0,\y1)
}
;
\endgroup
}
% \end{macrocode}
% \end{macro}
%
% \subsection{Shape}
% \begin{macrocode}
\pgfdeclareshape{tikztiming@shape}{%
\savedanchor\northeast{\pgfpointxy{.5*\tikztimingwidth}{.5}}%
\savedanchor\northeastborder{\pgfpointxy{.5*\tikztimingwidth+0.1}{.6}}%
\savedanchor\startpoint{%
\pgfpointanchor{timing/start}{center}%
\@tempdima=\pgf@x
\@tempdimb=\pgf@y
\pgfpointxy{-.5*\tikztimingwidth}{-.5}%
\advance\pgf@x by \@tempdima
\advance\pgf@y by \@tempdimb
}%
\savedanchor\endpoint{%
\pgfpointanchor{timing/end}{center}%
\@tempdima=\pgf@x
\@tempdimb=\pgf@y
\pgfpointxy{-.5*\tikztimingwidth}{-.5}%
\advance\pgf@x by \@tempdima
\advance\pgf@y by \@tempdimb
}%
\anchor{center}{\pgfpointorigin}%
\anchor{start}{\startpoint}%
\anchor{end}{\endpoint}%
%
\anchor{origin}{\northeast \pgf@x=-\pgf@x \pgf@y=-\pgf@y }%
\anchor{east}{\northeast \pgf@y=0pt }%
\anchor{west}{\northeast \pgf@y=0pt \pgf@x=-\pgf@x }%
\anchor{north}{\northeast \pgf@x=0pt }%
\anchor{north west}{\northeast \pgf@x=-\pgf@x }%
\anchor{north east}{\northeast}
\anchor{high mid}{\northeast \pgf@x=0pt }%
\anchor{high start}{\northeast \pgf@x=-\pgf@x }%
\anchor{high end}{\northeast}
\anchor{south}{\northeast \pgf@x=0pt \pgf@y=-\pgf@y }%
\anchor{south west}{\northeast \pgf@x=-\pgf@x \pgf@y=-\pgf@y }%
\anchor{south east}{\northeast \pgf@y=-\pgf@y }%
\anchor{low mid}{\northeast \pgf@x=0pt \pgf@y=-\pgf@y }%
\anchor{low start}{\northeast \pgf@x=-\pgf@x \pgf@y=-\pgf@y }%
\anchor{low end}{\northeast \pgf@y=-\pgf@y }%
\anchor{mid}{\pgfpointorigin}%
\anchor{mid east}{\northeast \pgf@y=0pt }%
\anchor{mid west}{\northeast \pgf@y=0pt \pgf@x=-\pgf@x }%
\anchor{mid end}{\northeast \pgf@y=0pt }%
\anchor{mid start}{\northeast \pgf@y=0pt \pgf@x=-\pgf@x }%
\anchor{base}{\northeast \pgf@x=0pt \pgf@y=-\pgf@y }%
\anchor{base west}{\northeast \pgf@x=-\pgf@x \pgf@y=-\pgf@y }%
\anchor{base east}{\northeast \pgf@y=-\pgf@y }%
\anchorborder{%
\@tempdima=\pgf@x
\@tempdimb=\pgf@y
\pgfpointborderrectangle{\pgfpoint{\@tempdima}{\@tempdimb}}{\northeastborder}%
}%
}
% \end{macrocode}
%
% \subsection{Other Macros}
%
% \begin{macro}{\tikztiming@iflower}[1]{Character}
% \begin{macrocode}
\def\tikztiming@iflower#1{%
\begingroup
\edef\@tempa{`#1}%
\ifnum\@tempa=\lccode\@tempa
\endgroup
\expandafter
\@firstoftwo
\else
\endgroup
\expandafter
\@secondoftwo
\fi
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\timingwidth}
% \begin{macro}{\timingheight}
% \begin{macrocode}
\def\timingwidth{1}%
\def\timingheight{1}%
% \end{macrocode}
% \end{macro}
% \end{macro}
%
% \begin{macro}{\tikztiming@internaldefs}[1]{Character}
% \begin{macrocode}
\def\tikztiming@internaldefs#1{%
\def\draw{\noexpand\draw}%
\def\path{\noexpand\path}%
\def\fill{\noexpand\fill}%
\def\width{####1*\noexpand\timingwidth}%
\def\fwidth{\noexpand\timingwidth}%
\def\height{\noexpand\timingheight}%
\def\slope{\noexpand\timingslope}%
\def\zslope{\noexpand\timingzslope}%
\def\dslope{\noexpand\timingdslope}%
\def\gslope{0}%
\lowercase{%
\def\style{timing/#1}%
\def\bgstyle{timing/#1/background}%
}%
\def\newdraw{\tikztiming@newdraw}%
\def\newdrawns{\tikztiming@newdraw@nosave}%
\def\code##1{ [/utils/exec={\unexpanded{##1}}] }%
}
% \end{macrocode}
% \end{macro}
% \begin{macro}{\tikztimingsetslope}[1]{Slope value}
% \begin{macrocode}
\def\tikztimingsetslope#1{%
\pgfmathparse{min(1.0,{max(0.0,#1)})}%
\let\tikztiming@slope\pgfmathresult
\edef\timingslope{\tikztiming@slope*\noexpand\timingwidth}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimingsetdslope}[1]{Slope value}
% \begin{macrocode}
\def\tikztimingsetdslope#1{%
\pgfmathparse{min(1.0,{max(0.0,#1)})}%
\let\tikztiming@dslope\pgfmathresult
\edef\timingdslope{\tikztiming@dslope*\noexpand\timingwidth}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimingsetzslope}[1]{Slope value}
% \begin{macrocode}
\def\tikztimingsetzslope#1{%
\pgfmathparse{min(1.0,{max(0.0,#1)})}%
\let\tikztiming@zslope\pgfmathresult
\edef\timingzslope{\tikztiming@zslope*\noexpand\timingwidth}%
}
% \end{macrocode}
% \end{macro}
% \begin{macrocode}
\tikztimingsetslope{0.10}%
\tikztimingsetdslope{0.20}%
\tikztimingsetzslope{0.05}%
% \end{macrocode}
%
% \begin{macro}{\tikztiminguse}[1]{Character(s)}
% \begin{macrocode}
\def\tikztiminguse#1{%
\@ifundefined{\tikztiming@prefix#1@general}%
{\PackageWarning{Can not use transition macro for '#1'.}{}{}{}}%
{\@nameuse{\tikztiming@prefix#1@general}}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimingdef}[1]{One or two characters}
% \begin{macrocode}
\def\tikztimingdef#1{%
\tikztimingdef@#1\relax%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimingdef@}[3]{First character}{Second character or
% empty}{Definition code}
% \begin{macrocode}
\def\tikztimingdef@#1#2\relax#3{%
\ifx\relax#2\relax
\tikztiming@nameedef[#1]{#1}{#3}%
\else
\tikztiming@nameedef[#2]{#1#2}{#3}%
\fi
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiminglet}[2]{Original characters}{New characters}
% \begin{macrocode}
\def\tikztiminglet#1#2{%
\tikztiminglet@#1\relax#2\relax
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiminglet@}[4]{First original character}{Second original
% character}{First new character}{Second new character}
% \begin{macrocode}
\def\tikztiminglet@#1#2\relax#3#4\relax{%
\tikztiming@namelet{#1#2}{#3#4}%
\tikztiming@namelet{#1#2@general}{#3#4@general}%
\tikztiming@iflower{#1}{}%
{\tikztiming@iflower{#2}%
{%
\lowercase{\tikztiminglet@{#1}{#2}\relax{#3}{#4}}\relax
}%
{%
\uppercase{\lowercase{%
\uppercase{\lowercase{\tikztiminglet@{#1}}{#2}}\relax{#3}}{#4}}\relax
\lowercase{\uppercase{%
\lowercase{\uppercase{\tikztiminglet@{#1}}{#2}}\relax{#3}}{#4}}\relax
}%
}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@chars}[1]{Comma to gobble}
% Initial definition of character list. Will gobble the separation comma in
% front of the first character which is added to the list.
% \begin{macrocode}
\def\tikztiming@chars#1{}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@ifcharexists}[1]{Character to check if in list}
% \begin{macrocode}
\def\tikztiming@ifcharexists#1{%
\def\tikztiming@ifcharexists@##1,#1,##2\relax{%
\ifx\relax##2\relax%
\expandafter\@firstoftwo
\else
\expandafter\@secondoftwo
\fi
}%
\expandafter\tikztiming@ifcharexists@
\expandafter,\tikztiming@chars,#1,\relax%
}
% \end{macrocode}
% \end{macro}
%
%
% \begin{macro}{\tikztiming@addchar}[1]{Character}
% \begin{macrocode}
\def\tikztiming@addchar#1{%
\tikztiming@ifcharexists{#1}{%
\edef\tikztiming@chars{\tikztiming@chars,#1}%
}{}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimingchar}[1]{New character}
% \begin{macrocode}
\def\tikztimingchar#1{%
\uppercase{%
\tikztiming@addchar{#1}%
\tikztimingchar@{#1}}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macrocode}
\expandafter\def\csname\tikztiming@prefix @start\endcsname#1{}%
% \end{macrocode}
%
% \begin{macro}{\tikztimingchar@}[3]{Character}{Start position}{Character
% drawing code}
% \begin{macrocode}
\def\tikztimingchar@#1#2#3{%
\tikztiming@nameedef[#1]{#1@start}{#2 coordinate (timing/start) }%
\tikztiming@nameedef[#1]{#1}{#2 coordinate (timing/start) #3}%
\tikztimingdef{#1#1}{#3}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimingalias}[2]{Original character}{New character}
% \begin{macrocode}
\def\tikztimingalias#1#2{%
\uppercase{\tikztimingalias@{#1}{#2}}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimingalias@}[2]{New character}{Original character}
% \begin{macrocode}
\def\tikztimingalias@#1#2{%
\tikztiming@namelet{#1}{#2}%
\tikztiming@namelet{#1@start}{#2@start}%
\lowercase{%
\tikztiming@namelet{#1}{#2}%
\tikztiming@namelet{#1@start}{#2@start}%
}%
\tikztiminglet{#1#1}{#2#2}%
\@for\@tempa:=\tikztiming@chars\do{%
\expandafter\tikztiminglet@@
\expandafter{\@tempa}{#1}{#2}%
}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimingecopy}[2]{New character}{Original character}
% \begin{macrocode}
\def\tikztimingecopy#1#2{%
\uppercase{\tikztimingecopy@{#1}{#2}}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimingecopy@}[2]{New character}{Original character}
% \begin{macrocode}
\def\tikztimingecopy@#1#2{%
\tikztimingchar{#1}{}{}%
\tikztimingdef{#1}{\tikztiminguse{#2}{##1}}%
\tikztiming@nameedef[#1]{#1@start}{\tikztiminguse{#2@start}{##1}}%
\lowercase{%
\@ifundefined{\tikztiming@prefix#2}{}{%
\tikztimingdef{#1}{\tikztiminguse{#2}{##1}}%
\tikztiming@nameedef[#1]{#1@start}{\tikztiminguse{#2@start}{##1}}%
}%
}%
\tikztimingdef{#1#1}{\tikztiminguse{#2#2}{##1}}%
\@for\@tempa:=\tikztiming@chars\do{%
\expandafter\tikztimingdef@@
\expandafter{\@tempa}{#1}{#2}%
% \end{macrocode}
% Handle lowercase macros:
% \begin{macrocode}
\expandafter\lowercase\expandafter{\expandafter\def\expandafter\@tempb
\expandafter{\@tempa}}%
\@ifundefined{\tikztiming@prefix#2\@tempb}{}{%
\expandafter\tikztimingdef@@
\expandafter{\@tempb}{#1}{#2}%
}%
}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiminglet@@}[3]{Character from list}{New
% character}{Original character}
% \begin{macrocode}
\def\tikztiminglet@@#1#2#3{%
\tikztiminglet@@@#1#2#3%
% Should stay, cause no harm:
\lowercase{\tikztiminglet@@@#1}#2#3%
\lowercase{\tikztiminglet@@@#1#2#3}%
\lowercase{\uppercase{\tikztiminglet@@@#1}#2#3}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiminglet@@@}[3]{Character from list}{New
% character}{Original character}
% \begin{macrocode}
\def\tikztiminglet@@@#1#2#3{%
\tikztiminglet{#1#2}{#1#3}%
\tikztiminglet{#2#1}{#3#1}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztimingdef@@}[3]{Character from list}{New
% character}{Original character}
% \begin{macrocode}
\def\tikztimingdef@@#1#2#3{%
\tikztimingdef{#1#2}{\tikztiminguse{#1#3}{##1}}%
\tikztimingdef{#2#1}{\tikztiminguse{#3#1}{##1}}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@savesettings}
% \begin{macrocode}
\def\tikztiming@savesettings{%
\xdef\tikztiming@saved@settings{%
{\tikztiming@slope}%
{\tikztiming@dslope}%
{\tikztiming@zslope}%
{\the\pgflinewidth}%
}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@restoresettings}
% \begin{macrocode}
\def\tikztiming@restoresettings{%
\expandafter\tikztiming@restoresettings@
\tikztiming@saved@settings\relax
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@restoresettings@}[4]{Slope}{D-Slope}{Z-Slope}{Line
% width}
% \begin{macrocode}
\def\tikztiming@restoresettings@#1#2#3#4\relax{%
\tikztimingsetslope{#1}%
\tikztimingsetdslope{#2}%
\tikztimingsetzslope{#3}%
\pgfsetlinewidth{#4}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tikztiming@newdraw}
% \begin{macrocode}
\def\tikztiming@newdraw{%
node [timing/save] (timing@save) {};%
\draw [timing/restore] (timing@save) ++(0,0)
}
% \end{macrocode}
% \end{macro}
% \begin{macro}{\tikztiming@newdraw}
% \begin{macrocode}
\def\tikztiming@newdraw@nosave{%
node [timing/coord] (timing@save) {};%
\draw (timing@save) ++(0,0)
}
% \end{macrocode}
% \end{macro}
% \subsection{Definition of Timing Characters}
% \begin{macrocode}
\tikztimingchar{H}{++(0,\height)}{-- ++(#1,0)}
\tikztimingchar{L}{++(0,0)}{-- ++(#1,0)}
\tikztimingchar{Z}{++(0,\height/2.)}{%
\newdraw [\style]
-- ++(#1,0)
}
\tikztimingchar{X}{}{}%
\tikztimingchar{D}{}{}%
\tikztimingchar{U}{}{}%
%\tikztimingchar{O}{}{}%
\tikztimingchar{M}{}{}%
\tikztimingchar{G}{++(0,0)}{-- ++(\gslope,\height) -- ++(\gslope,-\height)}
\tikztimingchar{S}{++(0,0)}{++(#1,0)}
\tikztimingdef{DD}{
node [timing/save] (timing@save) {}; \path [\bgstyle] (timing@save) ++(0,0)
+(0.5*\dslope,0.5*\height) -- +(\dslope,0)
-- +(#1,0)
-- +($ (#1,0) + 0.5*(\dslope,\height) $)
-- +(#1,\height)
-- +(\dslope,\height) -- cycle;
\draw [timing/restore,\style] (timing@save) ++(0,0)
node [timing/save] (timing@dstart) at +(\dslope/2.,\height/2.) {}
-- +(\dslope,+\height) -- +(#1,+\height) ++(0,+\height)
-- +(\dslope,-\height) -- ++(#1,-\height)
}
\tikztiming@namelet{D@edge@D}{DD}
\tikztiming@namelet{D@edge@D@general}{DD@general}
\tikztimingchar{D}{++(0,0)}{
node [timing/save] (timing@save) {}; \path [\bgstyle] (timing@save) ++(0,0)
-- +(#1,0)
-- +($ (#1,0) + 0.5*(\dslope,\height) $)
-- +(#1,\height)
-- +(0,\height)
-- cycle;
\draw [timing/restore,\style] (timing@save) ++(0,0)
node [timing/save] (timing@dstart) at +(-\dslope/2.,\height/2.0) {}
-- +(#1,0) ++(0,+\height)
-- ++(#1,0) ++(0,-\height)
}
\tikztimingdef{DD}{
node [timing/save] (timing@save) {}; \path [\bgstyle] (timing@save) ++(0,0)
-- +(#1,0)
-- +($ (#1,0) + 0.5*(\dslope,\height) $)
-- +(#1,\height)
-- +(0,\height)
-- cycle;
\newdraw [\style]
-- +(#1,0) ++(0,+\height)
-- ++(#1,0) ++(0,-\height)
}
\tikztiming@namelet{D@edge@@start}{D@start}
\tikztiming@namelet{d@edge@@start}{d@start}
% \end{macrocode}
%
% \begin{macro}{\tikztiming@trans@D@fill}[2]{Original width}{Width to subtract}
% \begin{macrocode}
\def\tikztiming@trans@D@fill#1#2{%
node [timing/save] (timing@save) {}; \path [\bgstyle] (timing@save) ++(0,0)
-- +(0.5*\dslope,-0.5*\height)
-- ++($ (#1,-0.5*\height) - (#2,0) $)
-- +(0.5*\dslope,0.5*\height)
-- +(0,\height)
-- ++($ (#2,\height) - (#1,0) + (0.5*\dslope,0) $)
-- cycle;
\draw [timing/restore,\style] (timing@save) ++(0,0)
node [timing/save] (timing@dstart) {}
}
% \end{macrocode}
% \end{macro}
%
% \begin{macrocode}
\tikztimingdef{HH}{-- ++(#1,0)}
\tikztimingdef{LL}{-- ++(#1,0)}
\tikztimingdef{HL}{-- ++(\slope,-\height) \tikztiminguse{HH}{#1-\slope}}
\tikztimingdef{LH}{-- ++(\slope, \height) \tikztiminguse{LL}{#1-\slope}}
\tikztimingdef{HG}{-- ++(\gslope,-\height) -- ++(\gslope,+\height)}
\tikztimingdef{LG}{-- ++(\gslope,+\height) -- ++(\gslope,-\height)}
\tikztimingdef{ZG}{
-- ++(\gslope,-\height/2.0)
-- ++(\gslope,+\height)
-- ++(\gslope,-\height/2.0)
}
\tikztiminglet{DG}{LG}
\tikztiminglet{HS}{S}
\tikztiminglet{LS}{S}
\tikztiminglet{ZS}{S}
\tikztiminglet{DS}{S}
\tikztiminglet{TS}{S}
\tikztimingdef{LZ}{
\newdraw [\style]
-- ++(\zslope,+\height/2.) -- ++($ (#1,0) - (\zslope,0) $)
}
\tikztimingdef{HZ}{%
\newdraw [\style]
-- ++(\zslope,-\height/2.) -- ++($ (#1,0) - (\zslope,0) $)
}
\tikztimingdef{ZH}{
\newdraw
-- ++(\zslope,+\height/2.) -- ++($ (#1,0) - (\zslope,0) $)
}
\tikztimingdef{ZL}{%
\newdraw
-- ++(\zslope,-\height/2.) -- ++($ (#1,0) - (\zslope,0) $)
}
\tikztimingdef{DZ}{
-- ++( \dslope/2.,+\height/2.)
++(-\dslope/2.,+\height/2.)
-- ++( \dslope/2.,-\height/2.)
\newdraw [\style]
-- ++($ (#1,0) - (\dslope/2.,0) $)
}
\tikztimingdef{ZD}{
\tikztiming@trans@D@fill{#1}{0}%
-- ++(\dslope/2.,\height/2.) -- ++($ (#1,0) - (\dslope/2.,0) $)
++($ -1*(#1,0) + (0,-\height/2.) $)
-- ++(\dslope/2.,-\height/2.) -- ++($ (#1,0) - (\dslope/2.,0) $)
}
\tikztimingdef{LD}{
-- ++(0.5*\dslope,0.5*\height)
\tikztiming@trans@D@fill{#1}{0.5*\dslope}%
-- ++(0.5*\dslope,0.5*\height)
-- ++($ (#1,0) - (\dslope,0) $)
++($ -1*(#1,0) + (0,-\height) $) ++(\dslope/2.,+\height/2.)
-- ++(\dslope/2.,-\height/2.) -- ++($ (#1,0) - (\dslope,0) $)
}
\tikztimingdef{DL}{
-- ++( \dslope/2.,+\height/2.)
++(-\dslope/2.,+\height/2.)
-- ++(\dslope/2.,-\height/2.)
\newdraw [\style]
-- ++(\dslope/2.,-\height/2.)
-- ++($ (#1,0) - (\dslope,0) $)
}
\tikztimingdef{HD}{
-- ++(0.5*\dslope,-0.5*\height)
\tikztiming@trans@D@fill{#1}{0.5*\dslope}%
-- ++(0.5*\dslope,-0.5*\height)
-- ++($ (#1,0) - (\dslope,0) $)
++($ -1*(#1,0) + (0,+\height) $) ++(\dslope/2.,-\height/2.)
-- ++(\dslope/2.,+\height/2.) -- ++($ (#1,0) - (\dslope,0) $)
++(0,-\height)
}
\tikztimingdef{DH}{
++(0,+\height)
-- ++(+\dslope/2.,-\height/2.)
++(-\dslope/2.,-\height/2.)
-- ++(\dslope/2.,+\height/2.)
\newdraw [\style]
-- ++(\dslope/2.,+\height/2.)
-- ++($ (#1,0) - (\dslope,0) $)
}
\tikztimingalias{M}{Z}
\tikztimingchar{M}{++(0,\height/2.)}{
\newdraw [\style/decoration,\style]
-- ++(#1,0)
}
\tikztimingdef{MG}{
\newdraw [timing/m]
-- ++(\gslope,-\height/2.0)
-- ++(\gslope,+\height)
-- ++(\gslope,-\height/2.0)
}
\tikztimingdef{MZ}{
\newdraw [\style]
\tikztiminguse{ZZ}{#1}
}
\tikztimingdef{ZM}{
\newdraw [\style]
\tikztiminguse{MM}{#1}
}
\tikztimingdef{LM}{
\newdraw [\style]
-- ++($ (1/8,0) + (0,\height/2) $)
\newdraw [\style/decoration,\style]
-- ++($ (-1/8,0) + (#1,0) $)
}
\tikztimingdef{HM}{
\newdraw [\style]
-- ++($ (1/8,0) + (0,-1*\height/2) $)
\newdraw [\style/decoration,\style]
-- ++($ (-1/8,0) + (#1,0) $)
}
\tikztimingdef{DM}{
-- +($ (1/8,0) + (0,\height*.50) $)
+(0,\height)
-- ++($ (1/8,0) + (0,\height*.50) $)
\newdraw [\style/decoration,\style]
-- ++($ (-1/8,0) + (#1,0) $)
}
\newcounter{tikztimingtrans}
\newcounter{tikztimingtranspos}
\tikztimingchar{T}{++(0,0)}{
-- ++(#1,0)
}
\tikztimingdef{HT}{%
{[\style]
\code{\setcounter{tikztimingtrans}{-1}}
-- ++(\slope,\value{tikztimingtrans}*\height) -- ++($ (#1,0) - (\slope,0) $)
}
}
\tikztimingdef{LT}{%
{[\style]
\code{\setcounter{tikztimingtrans}{+1}}
-- ++(\slope,\value{tikztimingtrans}*\height) -- ++($ (#1,0) - (\slope,0) $)
}
}
\tikztimingdef{TL}{%
\code{\setcounter{tikztimingtranspos}{\value{tikztimingtrans}}%
\addtocounter{tikztimingtranspos}{+1}}
-- ++(\slope, -0.5*\value{tikztimingtranspos}*\height) -- ++($ (#1,0) - (\slope,0) $)
}
\tikztimingdef{TH}{%
\code{\setcounter{tikztimingtranspos}{\value{tikztimingtrans}}%
\addtocounter{tikztimingtranspos}{-1}}
-- ++(\slope, -0.5*\value{tikztimingtranspos}*\height) -- ++($ (#1,0) - (\slope,0) $)
}
\tikztimingdef{TZ}{%
\newdraw [\style]
\code{\setcounter{tikztimingtrans}{-\value{tikztimingtrans}}}
-- ++(\slope,\value{tikztimingtrans}*\height/2.)
-- ++($ (#1,0) - (\slope,0) $)
}
\tikztimingdef{TG}{%
-- +(\gslope,-1*\value{tikztimingtrans}*\height)
-- +(\gslope,0)
}
\tikztimingdef{ZT}{%
\newdraw
{[\style]
\code{\setcounter{tikztimingtrans}{-\value{tikztimingtrans}}}
-- ++(\slope,\value{tikztimingtrans}*\height/2.)
-- ++($ (#1,0) - (\slope,0) $)
}
}
\tikztimingdef{TT}{%
{[\style]
\code{\setcounter{tikztimingtrans}{-\value{tikztimingtrans}}}
-- ++(\slope,\value{tikztimingtrans}*\height) -- ++($ (#1,0) - (\slope,0) $)
}
}
\tikztimingdef{TD}{
\code{\setcounter{tikztimingtrans}{-\value{tikztimingtrans}}}
\code{\setcounter{tikztimingtranspos}{\value{tikztimingtrans}}%
\addtocounter{tikztimingtranspos}{-1}}
-- ++(0.5*\dslope,+0.5*\value{tikztimingtrans} * \height)
\tikztiming@trans@D@fill{#1}{0.5*\dslope}%
-- ++(0.5*\dslope,+0.5*\value{tikztimingtrans} * \height)
-- ++($ (#1,0) - (\dslope,0) $)
++($ -1*(#1,\value{tikztimingtrans}*\height) $)
++(\dslope/2.,+1*\value{tikztimingtrans}*\height/2.)
-- ++(\dslope/2.,-1*\value{tikztimingtrans}*\height/2.)
-- ++($ (#1,0) - (\dslope,0) $)
++(0,\value{tikztimingtranspos}*\height/2.)
}
\tikztimingdef{DT}{
\code{\setcounter{tikztimingtrans}{-1}}
\tikztiminguse{DL}{#1}%
}
\tikztimingdef{MT}{%
\newdraw
{[\style]
-- ++(\slope,\value{tikztimingtrans}*\height/2.) -- ++($ (#1,0) - (\slope,0) $)
}
}
\tikztimingdef{TM}{%
\newdraw [\style]
\code{\setcounter{tikztimingtrans}{-\value{tikztimingtrans}}}
-- ++($ (1/8,0) + (0,\value{tikztimingtrans}*\height/2) $)
\newdraw [\style/decoration,\style]
-- ++($ (-1/8,0) + (#1,0) $)
}
\tikztimingecopy{C}{T}
\def\tikztiming@nocombine@T{}%
\def\tikztiming@nocombine@C{}%
\def\tikztiming@nocombine@t{}%
\def\tikztiming@nocombine@c{}%
\def\tikztiming@nocombine@M{}%
\def\tikztiming@nocombine@m{}%
\tikztimingecopy{U}{D}
\tikztimingdef{UD}{\tikztiminguse{D@edge@D}{#1}}
\tikztimingdef{DU}{\tikztiminguse{D@edge@D}{#1}}
%\tikztimingecopy{O}{D}
\tikztimingecopy{X}{Z}
% \end{macrocode}
%
% \Finale
\endinput
%</package>
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