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0567a175 · Benoit Rat · f0805ec5 · 0567a175
Commit 0567a175 authored Nov 27, 2012 by Benoit Rat
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Showing with 43 additions and 27 deletions

presentation.tex doc/presentations/workshop_madrid/presentation.tex +43 -27

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--- a/doc/presentations/workshop_madrid/presentation.tex
+++ b/doc/presentations/workshop_madrid/presentation.tex
@@ -42,7 +42,7 @@
 \author{B.Rat, C.Prados}
 \institute[Seven Solutions, GSI]
 {
-GSI \\
+Seven Solutions, GSI \\
 \medskip
 {\emph{benoit@sevensols.com, c.prados@gsi.de}}}
 \date{\today}
@@ -119,9 +119,13 @@ Switch.
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \section{White Rabbit Switch Tests}

-\subsection{Pre-Test}
+\subsection{Pre-Test: Basic visual and electrical tests.}
 \begin{frame}{\insertsubsectionhead}
-The first steps for production test are:
+
+\begin{block}{}
+Quality procedures already done and documented.\\
+$\Rightarrow$ {\bfseries Goal:} detection of soldering/mouting problems
+\end{block}

 \begin{itemize}
 	\item FlyingProve done at the assembly company 
@@ -131,12 +135,13 @@ The first steps for production test are:

 % CAN NOT ADD the FIGURE???
 %
-\centering
-\begin{tabular}{c}
-\includegraphics[scale=0.70]{SCB-electrical_test.eps}
-%%SCB-electrical_test.png: 1783x868 pixel, 72dpi, 62.89x30.62 cm, bb=0 0 1783 868
-%\caption{Electrical Inspection}
-\end{tabular}
+
+
+\begin{center}
+ \includegraphics[height=3cm,keepaspectratio=true]{SCB-electrical_test.eps}
+ % SCB-electrical_test.png: 1783x868 pixel, 72dpi, 62.89x30.62 cm, bb=0 0 1783 868
+\end{center}
+

 \end{frame}

@@ -145,10 +150,10 @@ The first steps for production test are:
 \begin{block}{}
 The test of the switch has been intended to be as flat as possible, 
 this mean that we intend to test a component with the less dependency possible of other 
-component. 
+components. 
 \end{block}

-However we need to have at least the following working:
+However, to test a component (FGPA, NAND, ...) we need to have at least the following working:
 \begin{itemize}
 	\item ARM (detected during the flashing stage)
 	\item DDR (test during the flashing stage)
@@ -159,24 +164,26 @@ However we need to have at least the following working:

 \subsection{Actual Testing}
 \begin{frame}[allowframebreaks]{\insertsubsectionhead}
-The testing procedure is a series of scripts:
+The testing procedure is a set of scripts:

 \begin{itemize}
-	\item 001-MD5 Checking.sh: Check MD5 of needed files
+	\item 001-MD5\_Checking.sh: Check MD5 of needed files
 	\item 002-USB.sh: Check the USB (Not implemented)
-	\item 003-FPGA Bridge.sh: CPU (EB1) <-> FPGA (WB)
-	\item 004-LED Checking.sh: LED of CPU \& miniBP 
-	\item 005-FAN Checking.sh: FAN on/off and PWM speed
-	\item 006-FPGA QDRIIStress.sh: Stress the QDDR test.
-	\item 007-NF MT29F4G16.sh: NAND flash read/write full on (About 15m )
-	\item 008-DF AT45DB642.sh: Dataflash all position (6m).
-	\item 009-FPGA TempRetrieving.sh: Retrieve the temperature 
-	\item 010-Flashing.sh: Flash with the latest stable firmware
+	\item 003-FPGA\_Bridge.sh: CPU (EB1) $\leftrightarrow$ FPGA (WB)
+	\item 004-LED\_Checking.sh: LED of CPU $\&$ miniBP 
+	\item 005-FAN\_Checking.sh: FAN on/off and PWM speed
+	\item 006-FPGA\_QDRIIStress.sh: Check $\&$ Stress the QDRII.
+	\item 007-NF\_MT29F4G16.sh: NAND flash partial R/W ($\sim$ 20m )
+	\item 008-DF\_AT45DB642.sh: Dataflash all position ($\sim$ 6m).
+	\item 009-FPGA\_TempRetrieving.sh: Retrieve the temperature.
+	\item 010-WRS\_SFPs.sh: Use standard bitstream to check SFP transfers. 
+	\item 011-Flashing.sh: Flash with the latest stable firmware
 \end{itemize}  

+To perform these steps we have create some generic tools.

 \begin{block}{testing.sh}
-	Main scripts called to generate proper log
+	Main script called to generate proper log information:
    \begin{itemize}
        \item S/N of the board
        \item Timestamp of each steps
@@ -187,7 +194,7 @@ The testing procedure is a series of scripts:


 \begin{block}{shw\_tool.c}
-	Accessing to libswitchhw to test
+	Accessing to libswitchhw library to test various components:
    \begin{itemize}
        \item LEDs (GPIO, wishbone I2C)
        \item FANs (PWN fan, GPIO)
@@ -218,7 +225,8 @@ Fri Oct 12 12:24:08 CET 2012
 007 > ERROR ( Sub0:OK Sub1:OK Sub2:OK Sub3:OK Sub4:50% Sub5:OK Sub6:OK) (22'40)
 008 > OK (02'47)
 009 > OK (00'14)
-010 > OK (04'51)
+010 > OK (01'20)
+% 011 > OK (04'51)

 -----------------------------------------------
 Fri Oct 12 13:46:14 CET 2012
@@ -228,13 +236,21 @@ Fri Oct 12 13:46:14 CET 2012
 \end{frame}

 \begin{frame}
+\begin{block}{Future Work}
+	Create small HDL to check only a component, not a functionality.
+	\begin{itemize}
+		\item I2C sensor
+		\item SFP transfers
+		\item PLL frequency
+    \end{itemize}
+\end{block}
 \begin{block}{Conclusion}
-	By doing these tests we improve the quality of the product:
+	By doing these tests we {\bfseries improve the quality} of the product:
 	\begin{itemize}
 		\item Checking the components
 		\item Checking the connection
-		\item Debugging the code (API)
-		\item Understanding better the sw/gw\\ $\Rightarrow$ {\bfseries Improve client support}
+		\item Improve development: Check if a bug occurs for new functionality or for a specific component.
+		\item Understanding better the sw/gw\\ $\Rightarrow$ {\bfseries Better client support}
    \end{itemize}
 \end{block}
 \end{frame}