From: Matthijs Kooijman Date: Fri, 27 Jun 2008 16:24:42 +0000 (+0200) Subject: Create most of the presentation. X-Git-Tag: Report-final~70 X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fprojects%2Finternship.git;a=commitdiff_plain;h=2ec73f04efbeae6a3ec14b2cbfc7f0ac02b4f56f Create most of the presentation. --- diff --git a/Progress presentation/Presentation.tex b/Progress presentation/Presentation.tex index 3a7d110..7915f1c 100755 --- a/Progress presentation/Presentation.tex +++ b/Progress presentation/Presentation.tex @@ -1,5 +1,6 @@ \documentclass[hyperref={pdfpagelabels=false}]{beamer} -%\documentclass{beamer} + +\setbeameroption{show notes} \mode { @@ -25,36 +26,20 @@ \title -{Scalability issues of a Network-on-Chip} +{MontiumC Transforming} -\author {David Bonfrer} +\author {Matthijs Kooijman} \institute[Recore Systems and University of Twente] { - \inst{1}% + \inst{}% Recore Systems \and - \inst{2}% + \inst{}% Faculty of Electrical Engineering, Mathematics and Computer Science\\ University of Twente } -%\setbeamertemplate{navigation symbols}{} - -% \pgfdeclareimage[height=0.5cm]{recore_logo}{images/recore_logo} -% \logo{\pgfuseimage{recore_logo}} - - - -%\AtBeginSubsection[] -%{ -% \begin{frame}{Outline} -% \tableofcontents[currentsection,currentsubsection,hideothersubsections] -% \end{frame} -%} - - - \begin{document} \begin{frame} @@ -66,620 +51,90 @@ \end{frame} \section{Introduction} - \subsection{Low power usage} -% \begin{frame}{PDA} -% \begin{center} -% \includegraphics[scale=.44]{images/pda3} -% \end{center} -% \end{frame} -% \begin{frame}{SoC} -% %Picture of SoC -% \end{frame} -% \begin{frame}{Annabelle \ac{SoC}} -% \begin{center} -% \includegraphics[scale=0.52]{images/reconfigurable_fabric} -% \end{center} -% \end{frame} -% \begin{frame}{CRISP \ac{SoC}} -% \begin{center} -% \includegraphics[scale=.76]{images/CRISP}%TODO fix blue too black -% \end{center} -% \end{frame} -%\section{Problem description} -% %Problem description -%\section{Architecture} -% \begin{frame} -% \begin{center} -% \tikzstyle{help lines}=[black!10,thin] -% \begin{tikzpicture}[>=stealth,scale=.7] -% \foreach \x in {1,6,11} -% \foreach \y in {5,0}{ -% \draw (\x,\y) +(-1,-1) rectangle ++(1,1)[draw=black!50,fill=black!20,thick]; -% \draw (\x,\y) node{Router}; -% \draw (\x,\y) +(.4,1.2) rectangle ++(1.4,1.8)[draw=black!50,fill=black!20,thick]; -% \draw (\x,\y) +(.9,1.5)node{Tile}; -% \foreach \z in {0,.1,.2,.3} \draw (\x,\y) ++(\z,0) ++(0.5,1) -- ++(0,0.2); -% } -% \foreach \x in {1,6}\foreach \y in {5,0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(1,\z) -- ++(4,\z); -% \foreach \x in {1,6,11}\foreach \y in {0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(\z,1) -- ++(\z,4); -% \foreach \x in {11}\foreach \y in {5,0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(1,\z) -- ++(1.5,\z); -% \foreach \x in {1,6,11}\foreach \y in {5}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(\z,1) -- ++(\z,1.5); -% \foreach \x in {1}\foreach \y in {5,0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(-1,\z) -- ++(-1.5,\z); -% \foreach \x in {1,6,11}\foreach \y in {0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(\z,-1) -- ++(\z,-1.5); -% \draw (4,5) circle (0.4) +(0,-0.4) -- (3,3.5) +(0,-0.2) node{Link}; -% \draw (2,0) circle (0.4) +(0,0.4) -- (4,1.5) +(0,0.2) node{Port}; -% \draw (9,4.9) circle (0.1) +(0,-0.1) -- (8,3.5) +(0,-0.2) node{Lane}; -% \end{tikzpicture} -% \end{center} -% \end{frame} -% \begin{frame}{Circuit switched} -% \begin{center} -% \tikzstyle{help lines}=[black!10,thin] -% \begin{tikzpicture}[>=stealth,scale=.6] -% \foreach \x in {1,6,11} -% \foreach \y in {5,0}{ -% \draw (\x,\y) +(-1,-1) rectangle ++(1,1)[draw=black!50,fill=black!20,thick]; -% \draw (\x,\y) node{Router}; -% \draw (\x,\y) +(.4,1.2) rectangle ++(1.4,1.8)[draw=black!50,fill=black!20,thick]; -% \draw (\x,\y) +(.9,1.5)node{Tile}; -% \foreach \z in {0,.1,.2,.3} \draw (\x,\y) ++(\z,0) ++(0.5,1) -- ++(0,0.2); -% } -% \foreach \x in {1,6}\foreach \y in {5,0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(1,\z) -- ++(4,\z); -% \foreach \x in {1,6,11}\foreach \y in {0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(\z,1) -- ++(\z,4); -% \foreach \x in {11}\foreach \y in {5,0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(1,\z) -- ++(1.5,\z); -% \foreach \x in {1,6,11}\foreach \y in {5}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(\z,1) -- ++(\z,1.5); -% \foreach \x in {1}\foreach \y in {5,0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(-1,\z) -- ++(-1.5,\z); -% \foreach \x in {1,6,11}\foreach \y in {0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(\z,-1) -- ++(\z,-1.5); -% \draw [very thick,->] (-1,0.2) -- (11.2,0.2) -- (11.2,4.9) -- (13,4.9); -% \end{tikzpicture} -% \end{center} -% \end{frame} -% \begin{frame}{Packet switched} -% \begin{center} -% \tikzstyle{help lines}=[black!10,thin] -% \begin{tikzpicture}[>=stealth,scale=.6] -% \foreach \x in {1,6,11} -% \foreach \y in {5,0}{ -% \draw (\x,\y) +(-1,-1) rectangle ++(1,1)[draw=black!50,fill=black!20,thick]; -% \draw (\x,\y) node{Router}; -% \draw (\x,\y) +(.4,1.2) rectangle ++(1.4,1.8)[draw=black!50,fill=black!20,thick]; -% \draw (\x,\y) +(.9,1.5)node{Tile}; -% \foreach \z in {0,.1,.2,.3} \draw (\x,\y) ++(\z,0) ++(0.5,1) -- ++(0,0.2); -% } -% \foreach \x in {1,6}\foreach \y in {5,0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(1,\z) -- ++(4,\z); -% \foreach \x in {1,6,11}\foreach \y in {0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(\z,1) -- ++(\z,4); -% \foreach \x in {11}\foreach \y in {5,0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(1,\z) -- ++(1.5,\z); -% \foreach \x in {1,6,11}\foreach \y in {5}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(\z,1) -- ++(\z,1.5); -% \foreach \x in {1}\foreach \y in {5,0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(-1,\z) -- ++(-1.5,\z); -% \foreach \x in {1,6,11}\foreach \y in {0}\foreach \z in {-0.1,0,0.1,0.2}\draw (\x,\y) +(\z,-1) -- ++(\z,-1.5); -% \draw [very thick,->] (-1,0.2) -- (.8,0.2); -% \draw [very thick,->] (1.2,0.2) -- (5.8,0.2); -% \draw [very thick,->] (6.2,0.2) -- (10.8,0.2); -% \draw [very thick,->] (11.2,0.5)-- (11.2,4.5); -% \draw [very thick,->] (11.5,4.9)-- (13,4.9); -% \end{tikzpicture} -% \end{center} -% \end{frame} -% \begin{frame}{Router components} -% \begin{center} -% \tikzstyle{help lines}=[black!10,thin] -% \begin{tikzpicture}[>=stealth,scale=.84] -% \draw (-2.8,-1) rectangle ++(7.5,5); -% \draw (1,3.75) node{Generic router}; -% \draw (.1,.1) rectangle ++(1.8,3); -% \draw (1,2.75) node{Crossbar}; -% \foreach \x in {.1,2.6,2.0,1.4}{ -% \draw (2.1,\x) rectangle ++(2.5,.5); -% \draw (2.1,\x) +(1.25,.25) node{Output buffer}; -% } -% \foreach \x in {.8,1,1.2}{ -% \draw (2.1,\x) +(1.25,0) circle (0.05); -% } -% \foreach \x in {.1,2.6,2.0,1.4}{ -% \draw (-.1,\x) rectangle ++(-2.5,.5); -% \draw (-.1,\x) +(-1.25,.25) node{Input buffer}; -% } -% \foreach \x in {.8,1,1.2}{ -% \draw (-.1,\x) +(-1.25,0) circle (0.05); -% } -% \draw (.9,.1) -- (.9,-.1); -% \draw (1.1,.1) -- (1.1,-.1); -% \draw (0,-.1) rectangle (2,-.9); -% \draw (1,-.5) node {Arbiter}; -% \foreach \x in {0.2,0.3,...,2.2}{ -% \draw (0.2,\x) -- (.1,\x); -% \draw (1.9,\x) -- (1.8,\x); -% } -% \draw (.1,2.1) -- (.5,2.1); -% \draw (.1,0.2) -- (.5,0.2); -% -% \draw (1.5,2.1) -- (1.9,2.1); -% \draw (1.5,0.2) -- (1.9,0.2); -% -% \draw (-4.2,1.5) node {N inputs}; -% \draw (6.5,1.5) node {N outputs}; -% -% \draw (0.5,2.1) -- (1.5,0.2); -% \draw (0.5,0.2) -- (1.5,2.1); -% \draw (1.9,0.2) -- (2.1,.35); -% \draw (1.9,2.1) -- (2.1,2.85); -% \draw (1.9,2.0) -- (2.1,2.25); -% \draw (1.9,1.9) -- (2.1,1.65); -% -% \draw (.1,0.2) -- (-.1,.35); -% \draw (.1,2.1) -- (-.1,2.85); -% \draw (.1,2.0) -- (-.1,2.25); -% \draw (.1,1.9) -- (-.1,1.65); -% -% -% \draw [->] (4.5,0.35) -- (4.9,.35); -% \draw [->] (4.5,2.85) -- (4.9,2.85); -% \draw [->] (4.5,2.25) -- (4.9,2.25); -% \draw [->] (4.5,1.65) -- (4.9,1.65); -% -% \draw [<-] (-2.5,0.35) -- (-3,.35); -% \draw [<-] (-2.5,2.85) -- (-3,2.85); -% \draw [<-] (-2.5,2.25) -- (-3,2.25); -% \draw [<-] (-2.5,1.65) -- (-3,1.65); -% \end{tikzpicture} -% \end{center} -% \end{frame} -% \begin{frame}{Flow control} -% \begin{center} -% \tikzstyle{help lines}=[black!10,thin] -% \begin{tikzpicture}[>=stealth,scale=.5] -% \draw[->] (.5,1) -- (9.5,1)node[above,midway]{Data valid}; -% \draw[<-] (.5,2) -- (9.5,2)node[above,midway]{Acknowledge}; -% \draw[->][very thick] (.5,3.5) -- (9.5,3.5) node[above,midway]{Data}; -% \end{tikzpicture} -% \end{center} -% \end{frame} -%\section{Results} -% \subsection{Flow control} -% \begin{frame}{Flow control} -% \begin{itemize} -% \item Different types of flow control: -% \begin{itemize} -% \item Direct flow control -% \item Single register flow control -% \item Double register flow control -% \item Windowed transmission -% \end{itemize} -% \end{itemize} -% \end{frame} -% \subsection{Configuration network} -%% \begin{frame}{Configuration network} -%% \begin{center} -%% \includegraphics[trim = 10mm 200mm 100mm 20mm, clip, scale=.8]{images/d+c_router} -%% \end{center} -%% \end{frame} -% \begin{frame}{Configuration network} -% \begin{columns} -% \column{.8\textwidth} -% \begin{itemize} -% \item The configuration network \ac{CSDCnet}: -% \begin{itemize} -% \item Pros: -% \begin{itemize} -% \item Easy configuration -% \item Optimal config route -% \item Small area needed on chip ($0.002 mm^2$) -% \item High clock speed possible (1GHz) -% \end{itemize} -% \item Cons: -% \begin{itemize} -% \item Only configuration data. -% \item Central control needed. -% \item Long configuration times. -% \end{itemize} -% \end{itemize} -% \end{itemize} -% \column{.2\textwidth} -% \begin{center} -% \tikzstyle{place}=[circle,draw=blue!50,fill=blue!20,thick] -% \tikzstyle{transition}=[rectangle,draw=black!50,fill=black!20,thick] -% \begin{tikzpicture}[>=stealth,scale=.5,transform shape] -% \node[place] (1) {}; -% \node[place] (2) [right of=1] {}; -% \node[place] (3) [right of=2] {}; -% \node[place] (4) [below of=1] {}; -% \node[place] (5) [right of=4] {}; -% \node[place] (6) [right of=5] {}; -% \node[place] (7) [below of=4] {}; -% \node[place] (8) [right of=7] {}; -% \node[place] (9) [right of=8] {}; -% -% \draw (1.east) -- (2.west); -% \draw (2.east) -- (3.west); -% \draw (4.east) -- (5.west); -% \draw (5.east) -- (6.west); -% \draw (7.east) -- (8.west); -% \draw (8.east) -- (9.west); -% \draw (1.south)-- (4.north); -% \draw (2.south)-- (5.north); -% \draw (3.south)-- (6.north); -% \draw (4.south)-- (7.north); -% \draw (5.south)-- (8.north); -% \draw (6.south)-- (9.north); -% \end{tikzpicture} -% \end{center} -% \end{columns} -% \end{frame} -% \begin{frame}{Configuring a NoC with CSDCnet} -% \begin{itemize} -% \item Configuration using relative addressing -% \item Configuration using commands -% \item Two states for CSDCrouters: -% \begin{itemize} -% \item \emph{passthrough mode} -% \item \emph{execute command mode} -% \end{itemize} -% \end{itemize} -% \end{frame} -% \begin{frame}[shrink=33]{Commands of CSDCnet} -% \vspace{2cm} -% \begin{table} -% \centering -% \begin{tabular}{lll} \toprule -% Command name & Command description & Parameters (Length in bits)\\ -% \midrule -% CONFIG & Configure current data router & configuration data (11)\\ -% DESTROY & Destroy complete configuration path & -\\ -% EXTEND & Extend configuration path & direction to extend to (3)\\ -% REMOVE & Remove the last router from path & -\\ -% RESET\_ALL & Reset complete \acs{NoC} and all tiles & -\\ -% RESET\_TILE & Reset current tile & -\\ -% \bottomrule -% \end{tabular} -% \caption{Commands} -% \label{tab:commandsLimited} -% \end{table} -% \end{frame} -% -% -% \begin{frame}{Ring network} -% \begin{columns} -% \column{.8\textwidth} -% \begin{itemize} -% \item The ring network, from the University of Twente, can be used for configuration too: -% \begin{itemize} -% \item Pros: -% \begin{itemize} -% \item No setting up paths. -% \item Not only configuration data. -% \item Needs small area on chip ($0.003 mm^2$). -% \item High clock speed possible (1GHz). -% \item No central control of the network. -% \end{itemize} -% \item Cons: -% \begin{itemize} -% \item Routes not optimal. -% \end{itemize} -% \end{itemize} -% \end{itemize} -% \column{.2\textwidth} -% \begin{center} -% \tikzstyle{place}=[circle,draw=blue!50,fill=blue!20,thick] -% \tikzstyle{transition}=[rectangle,draw=black!50,fill=black!20,thick] -% \begin{tikzpicture}[>=stealth,scale=.4,transform shape] -% \node[place] (1) at (-1,-2) {}; -% \node[place] (2) at ( 1,-2) {}; -% \node[place] (3) at ( 2,-1) {}; -% \node[place] (4) at ( 2, 1) {}; -% \node[place] (5) at ( 1, 2) {}; -% \node[place] (6) at (-1, 2) {}; -% \node[place] (7) at (-2, 1) {}; -% \node[place] (8) at (-2,-1) {}; -% \foreach \from/\to in {1/2,2/3,3/4,4/5,5/6,6/7,7/8,8/1} -% \draw (\from) -- (\to); -% \end{tikzpicture} -% \end{center} -% \end{columns} -% \end{frame} -% \begin{frame} -% \only<1>{\begin{center} -% \begin{tikzpicture}[>=stealth,scale=0.5,transform shape] -% \foreach \x in {0,1,...,7} -% \foreach \y in {0,1,...,7} -% \draw (\y,\x) circle (0.3)[draw=blue!50,fill=blue!20,thick]; -% \draw (0,-1) circle (0.3)[draw=blue!50,fill=blue!20,thick]; -% \draw (0,-1) node {CU}; -% \draw (0,7) node {A}; -% \draw (7,0) node {B}; -% %\draw[->,color=red,dashed,very thick] (0,0) -- (0,7); -% \draw[color=black!0] (0,-.5) -- (1,-.5); -% \foreach \x in {0,...,6} -% \foreach \y in {0,...,7} -% \draw (\y,\x)+(0,0.3) -- +(0,0.7); -% \foreach \x in {0,...,7} -% \foreach \y in {0,...,6} -% \draw (\y,\x)+(0.3,0) -- +(0.7,0); -% -% %\draw[very thick,->] (0,7) -- (7,7) -- (7,0); -% -% \end{tikzpicture} -% \begin{tikzpicture}[>=stealth,scale=0.5,transform shape] -% \foreach \x in {0,1,...,7} -% \foreach \y in {0,1,...,7} -% \draw (\y,\x) circle (0.3)[draw=blue!50,fill=blue!20,thick]; -% \draw (0,-1) circle (0.3)[draw=blue!50,fill=blue!20,thick]; -% \draw (0,-1) node {CU}; -% \draw (0,7) node {A}; -% \draw (7,0) node {B}; -% %\draw[very thick,->] (0,7) -- (0,0) -- (7,0); -% %ring-net lines -% \foreach \x in {0,...,5} -% \foreach \y in {0,...,7} -% \draw (\y,\x)+(0,0.3) -- +(0,0.7); -% \draw (0,6)+(0,0.3) -- +(0,0.7); -% \draw (7,6)+(0,0.3) -- +(0,0.7); -% \foreach \x in {0,2,4,6} \draw (\x,0)+(0.3,0) -- +(0.7,0); -% \foreach \x in {1,3,5} \draw (\x,6)+(0.3,0) -- +(0.7,0); -% \foreach \x in {0,...,6} \draw (\x,7)+(0.3,0) -- +(0.7,0); -% -% \draw[color=black!0] (0,-.5) -- (1,-.5); -% \end{tikzpicture} -% \end{center}} -% \only<2>{\begin{center} -% \begin{tikzpicture}[>=stealth,scale=0.5,transform shape] -% \foreach \x in {0,1,...,7} -% \foreach \y in {0,1,...,7} -% \draw (\y,\x) circle (0.3)[draw=blue!50,fill=blue!20,thick]; -% \draw (0,-1) circle (0.3)[draw=blue!50,fill=blue!20,thick]; -% \draw (0,-1) node {CU}; -% \draw (0,7) node {A}; -% \draw (7,0) node {B}; -% \draw[->,color=red,dashed,very thick] (0,0) -- (0,7); -% \draw[color=black!0] (0,-.5) -- (1,-.5); -% \foreach \x in {0,...,6} -% \foreach \y in {0,...,7} -% \draw (\y,\x)+(0,0.3) -- +(0,0.7); -% \foreach \x in {0,...,7} -% \foreach \y in {0,...,6} -% \draw (\y,\x)+(0.3,0) -- +(0.7,0); -% -% \draw[very thick,->] (0,7) -- (7,7) -- (7,0); -% -% \end{tikzpicture} -% \begin{tikzpicture}[>=stealth,scale=0.5,transform shape] -% \foreach \x in {0,1,...,7} -% \foreach \y in {0,1,...,7} -% \draw (\y,\x) circle (0.3)[draw=blue!50,fill=blue!20,thick]; -% \draw (0,-1) circle (0.3)[draw=blue!50,fill=blue!20,thick]; -% \draw (0,-1) node {CU}; -% \draw (0,7) node {A}; -% \draw (7,0) node {B}; -% \draw[very thick,->] (0,7) -- (0,0) -- (7,0); -% %ring-net lines -% \foreach \x in {0,...,5} -% \foreach \y in {0,...,7} -% \draw (\y,\x)+(0,0.3) -- +(0,0.7); -% \draw (0,6)+(0,0.3) -- +(0,0.7); -% \draw (7,6)+(0,0.3) -- +(0,0.7); -% \foreach \x in {0,2,4,6} \draw (\x,0)+(0.3,0) -- +(0.7,0); -% \foreach \x in {1,3,5} \draw (\x,6)+(0.3,0) -- +(0.7,0); -% \foreach \x in {0,...,6} \draw (\x,7)+(0.3,0) -- +(0.7,0); -% -% \draw[color=black!0] (0,-.5) -- (1,-.5); -% \end{tikzpicture} -% \end{center}} -% \end{frame} -% \begin{frame} -% \begin{center} -% %\includegraphics[scale=.7]{results/conftimes2} -% \end{center} -% \end{frame} -% \small -% \begin{frame}{Synthesis results at 500MHz} -% \begin{table} [ht] -% \centering -% \begin{tabular}{lll} -% \toprule -% Component & Slack (ns) & Area ($mm^2$)\\ -% \midrule -% Packet switched (Kavaldjiev) & 0.00 & 0.2133\\ -% Small packet switched (Kavaldjiev) & 0.00 & 0.0769\\ -% Circuit switched (Annabelle) & 0.42 & 0.0254\\ -% Circuit switched SingleReg (thesis) & 0.35 & 0.0393\\ -% Circuit switched DoubleReg (thesis) & 0.03 & 0.0681\\ -% \midrule -% Ring configuration & 0.96 & 0.0030\\ -% \acs{CSDCrouter} & 0.85 & 0.0021\\ -% %\acs{CSDCrouter} with TTL & 0.26 & 0.0090\\ -% -% -% \bottomrule -% \end{tabular} -% \caption{Results of 90nm ASIC technology from TSMC at 500MHz} -% \end{table} -% \end{frame} -% \begin{frame}{Synthesis results at 1000MHz} -% \begin{table} [ht] -% \centering -% \begin{tabular}{lll} -% \toprule -% Component & Slack (ns) & Area ($mm^2$)\\ -% \midrule -% Packet switched (Kavaldjiev) & -0.66 & 0.2174 \\ -% Small packet switched (Kavaldjiev) & -0.67 & 0.0812\\ -% Circuit switched (Annabelle) & 0.00 & 0.0265\\ -% Circuit switched SingleReg (thesis) & 0.00 & 0.0423\\ -% Circuit switched DoubleReg (thesis) & 0.00 & 0.0837\\ -% \midrule -% Ring configuration & 0.02 & 0.0030\\ -% \acs{CSDCrouter} & 0.01 & 0.0022\\ -% %\acs{CSDCrouter} with TTL & -0.17 & 0.0098\\ -% \bottomrule -% \end{tabular} -% \caption{Results of 90nm ASIC technology from TSMC at 1000MHz} -% \label{tabASIC1000} -% \end{table} -% \end{frame} -% \normalsize -% -%\section{Conclusion} -% \begin{frame}{Flow control} -% \begin{itemize} -% \item DirectAck is not scalable, but good for very small \acp{NoC}.\onslide<2-> -% \item Single register is slower, but usable for any size of \ac{NoC}.\onslide<3-> -% \item Double register requires twice as much area, but is fast and usable for any size of \ac{NoC}.\onslide<4-> -% \item Windowed transmission requires very much buffer area in the tiles, and is therefore not recommended.\onslide<5-> -% \end{itemize} -% Scalable flow control always requires two buffers or two clock cycles. -% \end{frame} -% \begin{frame}{Choosing a NoC} -% \begin{itemize} -% \item Best Effort (BE) traffic: -% \begin{itemize} -% \item Much BE traffic: use Packet Switched.\onslide<2-> -% \item Some control BE traffic: use SAnet with ring network.\onslide<3-> -% \item No BE traffic: use SAnet with CSDCnet.\onslide<4-> -% \item Some BE traffic can also be routed efficiently using circuits in the circuit switched network, bursts for example.\onslide<5-> -% \item CSDCnet does not support connections initiated from the tiles.\onslide<6-> -% \end{itemize} -% \item Guaranteed Service (GS) traffic: -% \begin{itemize} -% \item High bandwidth streams: use circuit switched; -% \begin{itemize} -% \item Circuit switched has 4 outputs per port. -% \item Circuit switched can be clocked at 1GHz.\onslide<7-> -% \end{itemize} -% \item Low bandwidth streams: use packet switched; -% \begin{itemize} -% \item Streams can be multiplexed. -% \end{itemize} -% -% \end{itemize} -% \end{itemize} -% \end{frame} - %tiny - \begin{frame}[shrink=33]{CSDCnet vs Ring} - \vspace{2cm} - \begin{table} - \centering - \begin{tabular}{ll}\toprule - \acs{CSDCnet} & Ring network\\ - \midrule - Circuit switched & Packet switched\\%\onslide<2-> \\ - Full \acs{NoC} configuration in 1.3ms (for N=8) & Full \acs{NoC} configuration in 0.8ms (for N=8)\\%\onslide<3-> \\ - No BE traffic support & Tiles can send BE data over the ring\\%\onslide<4-> \\ - Topology the same as data \acs{NoC} & Topology differs from data \acs{NoC}\\%\onslide<5-> \\ - Worst case config time increases linearly & Worst case config time increases quadratically\\%\onslide<6-> \\ - Central coordination for avoiding deadlocks & No deadlocks possible\\%\onslide<7-> \\ - Area on chip is $2166 \mu m^2$ (one router) & Area on chip is $3026 \mu m^2$ (one router)\\%\onslide<1->\\ - \bottomrule - \end{tabular} - \caption{Configuration networks: Serial VS Ring} - \label{tab:SerialVSRing} - \end{table} - \end{frame} - %\normalsize - \begin{frame}{Future research} - \begin{itemize} - \item Recommendations for future research: - \begin{itemize} - \item Configuration using data lanes - \item Optimisations for \ac{CSDCnet} - \item Optimisations for ring network - \item Packet switched mesh configuration network - \end{itemize} - \end{itemize} - \end{frame} -% \begin{frame} -% \begin{center} -% \includegraphics[scale=.16]{images/qmark2} -% \end{center} -% \end{frame} -\appendix - -%\begin{frame}{Synthesis settings} -% To compare size and maximum clock frequency of various \acp{NoC}, we synthesised them using the 90nm TSMC library with the following settings: -% \begin{itemize} -% \item Operating Condition Name: WCCOM. -% \item Library: tcbn90gthpwc. -% \item Process: 1.00. -% \item Temperature: 125.00. -% \item Voltage: 1.08. -% \item Interconnect Model: balanced\_tree. -% \end{itemize} -%\end{frame} -%\tiny -%\begin{frame}{Commands} -% \begin{table} [ht] -% \centering -% \begin{tabular}{lll} \toprule -% Command name & Command description & Parameters (Length in bits)\\ -% \midrule -% CONFIG & Configure current data router & configuration data (11)\\ -% CONFIG\_TTL & Configure current data router & configuration data and TTL (13)\\ -% DESTROY & Destroy complete configuration path & -\\ -% EXTEND & Extend configuration path & direction to extend to (3)\\ -% REMOVE & Remove the last router from path & -\\ -% RESET\_ALL & Reset complete \acs{NoC} and all tiles & -\\ -% RESET\_TILE & Reset current tile & -\\ -% SET\_TTL & Set TTL value & TTL, destination and timeout (14)\\ -% STATUS & Returns the TTL status & no data while status is returned (20)\\ -% \bottomrule -% \end{tabular} -% \caption{Commands} -% \label{tab:commands} -% \end{table} -%\end{frame} -%\normalsize - -%\begin{frame}{SRAM size vs register size} -% \begin{figure} -% \centering -% \includegraphics[scale=.5]{images/sram_register_16_90} -% \caption{Estimation of size of SRAM vs registers in 90nm UMC technology} -% \label{pic:SRAMvsREGS} -% \end{figure} -%\end{frame} - -%\begin{frame}{Examples of \acp{NoC}} -% \tiny -% \begin{table} [ht] -% \centering -% \begin{tabular}{lllll} \toprule -% NoC & CS or PS & BE/GS & Flow control & Configuration \\ -% \midrule -% \AE thereal & PS & BE and GS & BE:Handshake, GS:Windowed & Header\\ -% Kavaldjiev & PS & BE and GS & Handshake & Header\\ -% SoCIN & PS & BE & Handshake & XY header\\ -% SoCBUS & CS & GS & Handshake & Header\\ -% PACT XPP & CS & GS & Handshake & Config network\\ -% Annabelle's NoC & CS & GS & Handshake & Config network\\ -% \bottomrule -% \end{tabular} -% \caption{Different NoCs} -% \label{tab:NoCs} -% \end{table} -%\end{frame} - -%\begin{frame}{Glossary} - \begin{acronym}[CRISP] - \acro{ASIC}{application-specific integrated circuit} - \acro{CRISP}{Cutting edge Reconfigurable ICs for Stream Processing} - \acro{CSDCnet}{Circuit switched Serial Dedicated Configuration network} - \acro{CSDCrouter}{Circuit switched Serial Dedicated Configuration router} - \acro{CU}{Configuration Unit} - \acro{FPGA}{field programmable gate array} - \acro{GPP}{general purpose processor} - \acro{KISS}{keeping it simple and stupid} - \acro{NoC}{Network-on-Chip} - \acro{SAnet}{Scalable Annabelle network} - \acro{SoC}{System-on-Chip} - \end{acronym} -%\end{frame} + \subsection{Montium Tile Processor} + \subsection{MontiumC} + \subsection{LLVM} + \subsection{Compile process} +\section{Tasks} + \subsection{Original tasks} + \begin{frame}{Original tasks} + \begin{itemize} + \item Select LLVM transformations + \item Improve and add transformations + \item Provide debugging information + \end{itemize} + \end{frame} + \subsection{Extra tasks} + \begin{frame}{Extra tasks} + \begin{itemize} + \item What is MontiumC? + \item What is Montium IR? + \end{itemize} + \end{frame} + \begin{frame}{What is MontiumC?} + \begin{itemize} + \item Status: Specification is ongoing + \item Challenges: + \begin{itemize} + \item Clang is nontransparent + \note[item]{Clang --- A lot of special cases} + \item C is complex + \note[item]{Complex C --- A lot of corner cases} + \item C is limited + \note[item]{Limited C --- Need to use annotations, limited amount of types} + \end{itemize} + \end{itemize} + \end{frame} + + \begin{frame}{What is Montium IR?} + \begin{itemize} + \item Status: Initial version + \item Challenges: + \begin{itemize} + \item Fast moving target + \item Corner cases + \note[item]{Corner case --- global constants} + \item Hardware dependencies + \note[item]{Hardware --- Limited number of conditionals possible} + \end{itemize} + \end{itemize} + \end{frame} + + \begin{frame}{Selecting LLVM transformations} + \begin{itemize} + \item Status: Done + \item Challenges: + \begin{itemize} + \item LLVM Passes assume a lot + \note[item]{Assumptions --- Immediates are not free} + \item Montium has specific constraints + \note[item]{Constraint --- Implicit cycle boundaries and ordering} + \end{itemize} + \end{itemize} + \end{frame} + + \begin{frame}{Improving / adding transformations} + \begin{itemize} + \item Status: Ongoing + \item Challenges: + \begin{itemize} + \item Staying generic + \note[item]{Generic --- LLVM maintained passes are a lot easier} + \item New LLVM features + \note[item]{Features --- Multiple return values, inlining and + annotation attributes} + \end{itemize} + \end{itemize} + \end{frame} + + \begin{frame}{Reconfigurable binaries} + \begin{itemize} + \item Status: Recently started + \item Challenges: + \begin{itemize} + \item What to reconfigure? + \item Loss of optimizations + \end{itemize} + \end{itemize} + \end{frame} \end{document} - -%\tiny tiny font -%\scriptsize very small font -%\footnotesize quite small font -%\small small font -%\normalsize normal font -%\large large font -%\Large larger font -%\LARGE very large font -%\huge huge -%\Huge largest