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author gongo@localhost.localdomain
date Mon, 02 Feb 2009 13:46:42 +0900
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%Ϥäȥޥǽ񤭤ΤǤ
%ˤʤǡȤäƤ
%minru

\documentclass[twocolumn, a4j, twoside]{jarticle}
\usepackage{master_proc}
\usepackage[dvipdfm]{graphicx}

% dvipdfm Ȥä PDF եܸ٤Ĥ
% \usepackage[dvipdfm]{color}
% \usepackage[dvipdfm,bookmarks=true,bookmarksnumbered=true,%
% bookmarkstype=toc]{hyperref}

\jtitle{Cell Broadband EngineѤե졼}		%ʸȥ
\etitle{An implementation of Game Framework on Cell Broadband Engine}	%ʸȥ
\author{Τ}	%̾
\studentid{068504G}	%ֹ
\teacher{ }	%Ƴ

\begin{document}
  \maketitle
  \section{Ϥ}
桹ϲѥൡΥץΥץʳȯե졼
θԤäƤѥൡ¿üʥƥǤꡢ
ƥ¨ץߥ󥰤롣Τ褦ʥץߥ󥰥
ϳ¸ǻѤȡиŪ˥ƥ˼¸λ֤
2/3ȤƤޤDz桹PS3LinuxǤΥץߥ󥰤
˿ʥե졼Ƥ롣PS3LinuxǤPS2LinuxȰۤʤꡢGPU
ľܥ뤳ȤǤʤե졼ХåեؤΥ
ϲǽǤ롣
ܸǤMesa\cite{OSMesa}Υե졼ХåեѤΥɥ饤ФǤOSMesa򤢤CellŬ󥰥󥸥Ƥɾ롣
\section{ޥƥ}
ޥƥȤIntelȯƤ뼡CPUȤTukwila
SunUltra Sparc T2ʤɤ󤲤롣ΥޥǤ''༡
Ǥʤ¿СCPU䤷Ƥ˥˥ѥեޥ󥹤
ʤ''Ȥˡ§ˤꡢñ˥ץ򵭽ҤưǤCPUǽȤǤʤޥμ󲽤θ르ꥺब롣
\section{Cellι¤}
\begin{figure}[htb]
\begin{center}
\includegraphics[width=9cm,height=6cm]{./fig/cell4.pdf}
\end{center}
\vspace{-0.2cm}
\caption{Cellι}
\label{fig:cell}
\end{figure}
CellϰĤPowerProcessorUnit(PPU)ȸƤФ楳PPU饢뤳ȤǤᥤꡢϻĤΥǡ黻Synergistic Processor Unit(SPU)餳ƤꡢElement Interface BusȸƤФ˹®ʥ󥰥Х³Ƥ롣
\begin{figure}[htb]
\begin{center}
\includegraphics[width=4cm,height=6cm]{./fig/spe.pdf}
\end{center}
\vspace{-0.2cm}
\caption{SPEι¤}
\label{fig:spe}
\end{figure}
SPESynergisitic Processor Unit(SPU)Memory Flow Controller(MFC)鹽롣SPU256kbLocal Store(LS)ȸƤФSPU黲ȤǤͣΥȤ¸ߤ롣MFCϥᥤ¾SPEʤɤȥǡȤꤹ뤿Υ˥åȤǡͥȤ󥿡ե𤷤MFCФƥǡžʤɤꤷ줾SPULS˥ᥤΥǡʤɤžԤ
Mailbox32ӥåȥ塼ݻƤꡢSPUPPU֤ǥǡΤԤʲΤ褦ʻȤǤ롣\\
\vspace{-0.8cm}
\begin{enumerate}
\item PPUSPUؼ¹Ԥ٤򶵤
\item SPUPPUإλȤ򶵤
\item SPUPPUذ򶵤
\end{enumerate}
DMAžSPUPPU֤Υǡꤹ뤿˻Ȥޡᥤľܥ뤳ȤǤʤᡢSPUǻȤǡ(ϡϡץ)Ϥ٤DMAǹԤɬפ롣
\section{OSMesa}
PS3Ǥϰ桹äƤPS2LinuxȰäGDPľܥ뤳ȤǤʤե졼ХåեϰȤǤ롣Dz桹MesaΥե졼Хåեѥɥ饤ФǤOSMesaѤơܿȯԤäPPUΤߤưOSMesaSDLѤƲ桹ȼ˺äSuper Dandy(s-dandy)10FPSǤΥԡɤԽʬǤ롣OSMesaΰεǽSPUѤƹ®Ԥä
OSMesaSPANZХåեäƤ롣SPANȤϥݥꥴȸƤФ뻰ѷĺYɸȴФ1饤Υǡ¤Ǥ롣(\ref{fig:span}κΥݥꥴʬZХåեȤϿ\ref{fig:span}Τ褦˥ݥꥴ󤬽ŤʤäȤzͤ褵ƤݥꥴzӤ餫ߤƼˤΤˤΤȽǤȤѤzΥΰǤ롣
\begin{figure}[htb]
\begin{center}
\includegraphics[width=7cm,height=5cm]{./fig/span.pdf}
\end{center}
\vspace{-0.2cm}
\caption{SPANZХåե}
\label{fig:span}
\end{figure}
®SPAN󤫤ZХåեߤʤ褵RGBʬԤä줿SPANYɸ64˶ڤꡢˤY˶ڤäºݤSPUΤYɸSPANΥꥹȤǤ롣뤳ȤǡSPU1饤ʬZХåեRGB񤭹ΰݻФ褤1饤ʬη׻Ԥäϥᥤ˥ޥåפ줿ե졼ХåեDMAǤळȤǤ롣󲽤ǤZХåեRGBʬ䤬ΤǤ롣
ɽ\ref{table:exectime}PPUΤߤ®٤ȺSPUѤ󲽤Ԥä®٤򼨤
\begin{table}[htb]
\begin{center}
\begin{tabular}{|c|c|}
\hline
SDL1.2+OSMesa6.5.2 & 18FPS \\ \hline
SDL1.2+OSMesa6.5.2 with SPU & 24FPS \\ \hline
SDL1.2.13+OSMesa7.0.2 with SPU & 43FPS \\ \hline
\end{tabular}
\end{center}
\caption{¹®}
\label{table:exectime}
\end{table}
η̤ϥƥĥäƤʤѤƤ롣ޤ٤ƤκŬץƱΤѤƤ롣
%󤬤뤳ȤǥԡɤܤˤʤΤOSMesaΥԡäȤȻפ롣
\section{桹Ƥ󥰥󥸥}
桹OSMesaʬ䤷ˤȤ䥳ԡ¿ȤʤɤͳȼΥ󥰥󥸥CeirumĤȤˤCeriumϥ󥰥ա󥰥󥸥󡢥ޥ͡㤫鹽롣 

󥰥դϥΰ̤륪֥Ȥ䤽ο񤤡Υ롼νǤ롣桹Blender3Dǥ󥰥ġ뤫륹ץȤäƤ롣ѷĺݥꥴƥ桢󥳡ɤ줿ƥ󤬤xmlѡƻҴطʤɤۤǡž硦̾ʤɤα黻Ԥ黻̤󥰥󥸥ϤȤ󥰥դμܤȤʤ롣

󥰥󥸥ϥ󥰥դˤä줿ݥꥴ󤫤SPAN뤳ȤSPAN˥ޥåԥ󥰤ƥ׻ե졼Хåե褹ʬȤʬ뤳ȤǤ롣
SPUǤΥƥΥޥåԥ󥰽ϥƥʬ䤷Ƥɬפ롣礭ʥΥƥäƤȡLS꤭ʤǡƥPPU8ԥx8ԥʬ䤷ƤȼYɸ̤ƤSPANƥˤ褦˺٤ʬ䤹롣뤳ȤˤꡢSPANɬפȤʬ8ԥx8ԥΥƥ㤬SPU˥ɤǺѤࡣ

ޥ͡PPUȳSPUưؿʬ䤵줿¹ԥץ¸طθʤ餽줾ΥǼ¹Ԥ롣PPUǤϥȸƤФʬ䤵줿ƥץ˥ޥåԥ󥰤SPUǤϤΥץDMAˤɤ롣

桹ϳȯǤä󥷡󥷥ʥ르ꥺǼΤȥ󥷥ʥ르ꥺCellΥƥռޥ͡ȤäCellƥؤΰܹԤȤdzȯԤäκݥޥ͡DMAʤɤ򥷥ߥ졼ȤƤΤǥ󥷥ʳȯԤȤǤ롣δĶ1920x1080β٤ΩΤž¹Ԥȡ23FPSη̤뤳ȤǤ
\section{}
¾Υ󥰥դCeriumΥ󥰥դӤԤJava 3DXMLΥ󥰥դ䥪֥Ȥȥ󥹥ե᡼ʤɤεǽäƤ롣VRMLϥإåȡΡɤ줿ݥꥴƥꤹ뤳ȤǤľԽ뤳ȤǽXMLǤʤ󥰥դǤ롣libps2ps2linuxѤΥ饤֥PS2GPU128ӥåȤΥ쥸Vector Unitܤ줿Emotion EngineѤ饤֥귲ˤʤäƤ롣XML󥰥դäƤ롣Υ󥰥դӤCeriumǼƤ륷󥰥դŪץʹ¤äƤꡢƥߤǽʤΤǥͥåȥžưפǤȤ롣ޤBlenderοƻҴط򤽤ΤޤȿǤƤ륷󥰥դǤ롣
\section{ޤȤȲ}
CellѤOSMesaSPANʬ󲽤ɾ
CellѤե졼Ȥƥ󥰥դȥ󥰥󥸥󡢥ޥ͡㤫鹽CeriumƤCeriumǤ뤳ȤˤꡢPS3LinuxǤΥblender3DǥΥ󥰥դ󥰥վΥ֥Ȥư߷ס뤳ȤǡPS3Linux6ĤSPUǥץ3D󥰤Ԥ®Hi-visionɽǽȤʤꡢɤϥƥθʤ饲ԤȤǤ褦ˤʤ롣

βȤCellǤδSPUǹԤƥΥɤμSPUѤSIMD̿λѡAlpha blendingZ sortΰưʤɤ롣

{\small
  \begin{thebibliography}{9}
\bibitem{OSMesa}
	http://www.mesa3d.org/
  \end{thebibliography}
}

\end{document}