Description
The code is a LaTeX document that defines two bytefields using the bytefield package. The first bytefield has a total of 64 bits, divided into two colorbitboxes colored light cyan and light green respectively. The second bytefield has a total of 40 bits, divided into two colorbitboxes colored lightsomething and lightsomething2 respectively. The code also defines several colors using the \definecolor command and uses packages such as graphicx, graphics, xcolor, and subcaption. The purpose of this code is to create a visual representation of bitfields.
Keywords
bytefield, graphicx, graphics, xcolor, subcaption, bitbox, bitheader, definecolor.
Source Code
\documentclass[border=5pt]{standalone}
\usepackage{bytefield}
\usepackage{graphicx}
\usepackage{graphics}
\usepackage{xcolor}
\usepackage{subcaption}
\begin{document}
\definecolor{lightcyan}{rgb}{0.84,1,1}
\definecolor{lightgreen}{rgb}{0.64,1,0.71}
\newcommand{\colorbitbox}[3]{%
\rlap{\bitbox{#2}{\color{#1}\rule{\width}{\height}}}%
\bitbox{#2}{#3}}
\begin{bytefield}[bitwidth=2pt,bitheight=\widthof{~Sign~},
boxformatting={\centering\small}]{64}
\bitheader[endianness=big]{63,13,0} \\
\colorbitbox{lightcyan}{50}{VPN} &
\colorbitbox{lightgreen}{14}{Page Offset}
\end{bytefield} \hfill \break \newline
\definecolor{lightsomething}{rgb}{0.84,0.7,0.7}
\definecolor{lightsomething2}{rgb}{0.64,0.5,0.71}
\begin{bytefield}[bitwidth=2pt,bitheight=\widthof{~Sign~},
boxformatting={\centering\small}]{40}
\bitheader[endianness=big]{39,13,0} \\
\colorbitbox{lightsomething}{26}{FPN} &
\colorbitbox{lightsomething2}{14}{Frame Offset}
\end{bytefield}
\end{document}