Skip to content

C
Conv TTL Blocking - Testing
Commit 9bc70502 authored by Theodor-Adrian Stana's avatar Theodor-Adrian Stana
Browse files
Options

fm-doc: Some corrections and rewording in the HDL guide

parent 62b0b0d2
Hide whitespace changes
Inline Side-by-side
Showing with 80 additions and 59 deletions
fm/doc/hdlg/clk_info.tex
View file @ 9bc70502
......@@ -27,7 +27,7 @@ Base address (20-MHz counter): 0x120
\end{longtable}
}
\subsubsection{CNTFULLR}
\subsubsection{CNTFULLR -- Counter full register}
\label{app:clk-info-cntfullr}
\vspace{11pt}
......@@ -141,7 +141,7 @@ CNTVAL
\end{small}
\end{itemize}
\subsubsection{CNTRSTR}
\subsubsection{CNTRSTR -- Counter reset register}
\label{app:clk-info-cntrstr}
\vspace{11pt}
......@@ -180,7 +180,7 @@ CNTRST
\end{small}
\end{itemize}
\subsubsection{CNTENR}
\subsubsection{CNTENR -- Counter enable register}
\label{app:clk-info-cntenr}
\vspace{11pt}
......
fm/doc/hdlg/fig/dac-test.svg
View file @ 9bc70502
......@@ -13,7 +13,7 @@
height="333.5"
id="svg2"
version="1.1"
inkscape:version="0.48.3.1 r9886"
inkscape:version="0.48.4 r9939"
sodipodi:docname="dac-test.svg">
<defs
id="defs4">
......@@ -54,13 +54,13 @@
inkscape:pageopacity="0.0"
inkscape:pageshadow="2"
inkscape:zoom="1.979899"
inkscape:cx="315.90671"
inkscape:cy="78.651532"
inkscape:cx="331.65292"
inkscape:cy="127.40197"
inkscape:document-units="px"
inkscape:current-layer="layer1"
showgrid="true"
inkscape:window-width="1855"
inkscape:window-height="1176"
inkscape:window-width="1535"
inkscape:window-height="876"
inkscape:window-x="65"
inkscape:window-y="24"
inkscape:window-maximized="1"
......@@ -98,8 +98,8 @@
id="layer1"
transform="translate(12.068966,-30.862183)">
<path
style="opacity:0.2;fill:none;stroke:#000000;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
d="m 465,207.36218 -265,0 0,75 175,0"
style="opacity:0.5;fill:none;stroke:#000000;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
d="m 465,207.36218 -265,0 0,75 210,0"
id="path4482"
inkscape:connector-curvature="0"
sodipodi:nodetypes="cccc" />
......@@ -386,13 +386,13 @@
height="50"
x="380"
y="122.36218"
style="opacity:0.3;fill:none;stroke:#000000;stroke-opacity:1" />
style="opacity:0.45;fill:none;stroke:#000000;stroke-opacity:1" />
<text
sodipodi:linespacing="125%"
id="text4072"
y="152.36218"
x="420"
style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;opacity:0.3;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;opacity:0.45;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
xml:space="preserve"><tspan
style="font-size:16px;font-weight:normal;text-align:center;text-anchor:middle"
y="152.36218"
......@@ -400,7 +400,7 @@
sodipodi:role="line"
id="tspan4074">DAC</tspan></text>
<rect
style="opacity:0.3;fill:none;stroke:#000000;stroke-opacity:1"
style="opacity:0.45;fill:none;stroke:#000000;stroke-opacity:1"
y="52.362183"
x="380"
height="50"
......@@ -408,7 +408,7 @@
id="rect4076" />
<text
xml:space="preserve"
style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;opacity:0.3;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;opacity:0.45;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
x="420"
y="72.362183"
id="text4078"
......@@ -468,7 +468,7 @@
id="tspan4462"
sodipodi:role="line">SPI</tspan></text>
<rect
style="opacity:0.3;fill:none;stroke:#000000;stroke-opacity:1"
style="opacity:0.45;fill:none;stroke:#000000;stroke-opacity:1"
y="292.36218"
x="380"
height="50"
......@@ -476,7 +476,7 @@
id="rect4464" />
<text
xml:space="preserve"
style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;opacity:0.3;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;opacity:0.45;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
x="420"
y="322.36218"
id="text4466"
......@@ -492,13 +492,13 @@
height="50"
x="380"
y="222.36218"
style="opacity:0.3;fill:none;stroke:#000000;stroke-opacity:1" />
style="opacity:0.45;fill:none;stroke:#000000;stroke-opacity:1" />
<text
sodipodi:linespacing="125%"
id="text4472"
y="242.36218"
x="420"
style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;opacity:0.3;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;opacity:0.45;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
xml:space="preserve"><tspan
style="font-size:16px;font-weight:normal;text-align:center;text-anchor:middle"
y="242.36218"
......@@ -527,7 +527,7 @@
d="m 13.60742,57.279011 c 0,0.552285 -0.447715,1 -1,1 -0.552285,0 -1,-0.447715 -1,-1 0,-0.552285 0.447715,-1 1,-1 0.552285,0 1,0.447715 1,1 z"
transform="matrix(2.9999989,0,0,2.9999989,302.17775,75.525219)" />
<path
style="opacity:0.3;fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#TriangleOutM)"
style="opacity:0.45;fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#TriangleOutM)"
d="m 420,117.36218 0,-10"
id="path4484"
inkscape:connector-curvature="0" />
......@@ -535,16 +535,16 @@
inkscape:connector-curvature="0"
id="path4670"
d="m 420,287.36218 0,-10"
style="opacity:0.3;fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#TriangleOutM)" />
style="opacity:0.45;fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#TriangleOutM)" />
<rect
style="opacity:0.3;fill:#e5e5e5;fill-opacity:1;fill-rule:evenodd;stroke:none"
style="opacity:0.45;fill:#e5e5e5;fill-opacity:1;fill-rule:evenodd;stroke:none"
id="rect3063"
width="32.068962"
height="330"
x="-12.068966"
y="32.362183" />
<path
style="opacity:0.3;fill:none;stroke:#000000;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"
style="opacity:0.45;fill:none;stroke:#000000;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"
d="m 14.523438,1.5 0,330"
id="path3845"
inkscape:connector-curvature="0"
......@@ -555,7 +555,7 @@
id="text3851"
y="10"
x="-191.60437"
style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;opacity:0.3;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;opacity:0.45;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
xml:space="preserve"
transform="matrix(0,-1,1,0,0,0)"><tspan
style="font-size:16px;font-weight:bold;text-align:center;writing-mode:lr-tb;text-anchor:middle"
......@@ -563,5 +563,11 @@
x="-191.60437"
sodipodi:role="line"
id="tspan3853">Wishbone crossbar</tspan></text>
<path
style="fill:none;stroke:#000000;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;opacity:0.45;stroke-miterlimit:4;stroke-dasharray:none"
d="m 442.06897,251.5 35,0"
id="path3837"
inkscape:connector-curvature="0"
transform="translate(-12.068966,30.862183)" />
</g>
</svg>
fm/doc/hdlg/fig/ttl-test.svg
View file @ 9bc70502
......@@ -13,7 +13,7 @@
height="247.5"
id="svg2"
version="1.1"
inkscape:version="0.48.3.1 r9886"
inkscape:version="0.48.4 r9939"
sodipodi:docname="ttl-test.svg">
<defs
id="defs4">
......@@ -40,22 +40,24 @@
inkscape:pageopacity="0.0"
inkscape:pageshadow="2"
inkscape:zoom="1.4"
inkscape:cx="278.9082"
inkscape:cy="165.30729"
inkscape:cx="361.54081"
inkscape:cy="129.5335"
inkscape:document-units="px"
inkscape:current-layer="layer1"
showgrid="true"
showguides="true"
inkscape:guide-bbox="true"
inkscape:window-width="1855"
inkscape:window-height="1176"
inkscape:window-width="1535"
inkscape:window-height="876"
inkscape:window-x="65"
inkscape:window-y="24"
inkscape:window-maximized="1"
fit-margin-top="0"
fit-margin-left="0"
fit-margin-right="0"
fit-margin-bottom="0">
fit-margin-bottom="0"
inkscape:snap-bbox="false"
inkscape:object-nodes="true">
<inkscape:grid
type="xygrid"
id="grid2985"
......@@ -74,7 +76,7 @@
<dc:format>image/svg+xml</dc:format>
<dc:type
rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
<dc:title></dc:title>
<dc:title />
</cc:Work>
</rdf:RDF>
</metadata>
......@@ -89,12 +91,6 @@
id="path6616"
inkscape:connector-curvature="0"
sodipodi:nodetypes="cc" />
<path
style="opacity:0.2;fill:none;stroke:#000000;stroke-width:2.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:10, 5;stroke-dashoffset:15.25"
d="M 180,282.36218 180,52.362186"
id="path6570"
inkscape:connector-curvature="0"
sodipodi:nodetypes="cc" />
<path
style="fill:none;stroke:#000000;stroke-width:2.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"
d="m 90,82.362183 530,0"
......@@ -991,5 +987,11 @@
id="path6652"
inkscape:connector-curvature="0"
transform="translate(69.457031,36.112183)" />
<path
style="opacity:0.2;fill:none;stroke:#000000;stroke-width:2.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:10, 5;stroke-dashoffset:15.25"
d="M 180,282.36218 180,37.362187"
id="path3130"
inkscape:connector-curvature="0"
sodipodi:nodetypes="cc" />
</g>
</svg>
fm/doc/hdlg/hdlg-pts-conv-ttl-blo.tex
View file @ 9bc70502
......@@ -2,7 +2,13 @@
% Document header
%==============================================================================
\documentclass[a4paper,11pt]{article}
\usepackage[pdfborder= 0 0 0 1]{hyperref}
\usepackage[
colorlinks = true,
linkcolor = black,
citecolor = black,
urlcolor = blue,
]{hyperref}
\usepackage{graphicx}
\usepackage{multirow}
\usepackage{longtable}
......@@ -77,6 +83,7 @@ work, see \\
\pdfbookmark[1]{\contentsname}{toc}
\tableofcontents
\pagebreak
\listoffigures
\listoftables
......@@ -101,7 +108,7 @@ work, see \\
\section{Introduction}
\label{sec:intro}
Production Test Suite (PTS) is the environment designed for running functionality tests
on boards at the manufacturing site right after production. It assures that boards comply
on boards at the manufacturing site, right after production. It assures that boards comply
with a minimum set of quality rules in terms of soldering, mounting and PCB fabrication
process.
......@@ -130,7 +137,8 @@ the PTS gateware, which can be obtained by cloning the git repository for the PT
The PTS system (Figure~\ref{fig:pts-sys}) is contained within a rack containing an ELMA
crate, the laptop with the PTS software installed on it and all other accessories necessary
for running tests. More information about the PTS system can be found in \cite{pts-userguide}.
for running tests. More information about the PTS system can be found in the PTS user
guide~\cite{pts-userguide}.
\begin{figure}[h]
\centerline{\includegraphics[width=.9\textwidth]{fig/pts-sys}}
......@@ -139,10 +147,10 @@ for running tests. More information about the PTS system can be found in \cite{p
\end{figure}
The ELMA crate within the PTS contains a system monitor (SysMon) board that monitors
voltage levels, temperatures and controls fan speeds for the crate fans. The crate
voltage levels, temperatures and controls fan speeds for the crate fans. The SysMon
can be accessed via Telnet to send commands to the VME boards inside the crate.
Using these commands, the CONV-TTL-BLO board can be accessed through the serial
Using such commands, the CONV-TTL-BLO board can be accessed through the serial
(I$^2$C) interface on the VME P1 connector. The PTS software on the PTS laptop connects
to the crate through Telnet and sends \textit{readreg} and \textit{writereg}
commands to the crate; the commands are translated by the SysMon to I$^2$C transfers
......@@ -160,7 +168,8 @@ on a computer writes and reads registers implemented in the PTS gateware running
on-board FPGA. As described in the following sections, writing and reading to specific registers
in the gateware result in the running of the steps necessary to test a CONV-TTL-BLO device under test.
For a complete reference of the registers accessible in the PTS gateware, see Appendix~\ref{app:memmap}.
For a complete reference of the registers accessible in the PTS gateware, see the complete memory map
for the gateware in Appendix~\ref{app:memmap}.
\begin{figure}[h]
\centerline{\includegraphics[width=1.1\textwidth]{fig/hdl-bd}}
......@@ -215,21 +224,23 @@ The logic for this test is shown in Figure~\ref{fig:ttl-test} and can be summari
\begin{itemize}
\item the PTS software sets the TTLPT bit in the PTS control and status register (CSR -- see Appendix~\ref{app:pts-regs-csr})
\item this enables the \textit{pulse\_gen\_gp} component on TTL CH1 to generate
\item this enables a general-purpose pulse generator component on TTL CH1 to generate
1~$\mu$s pulses with a period of 500~ms
\item the pulses are replicated through the channel daisy-chain~\cite{pts-userguide} from
CH1 to CH10
\item CH2 through INV-TTL CH D (CH10 in VHDL) have \textit{conv\_pulse\_gen} components~\cite{conv-common-gw-ohwr}
CH1 to INV-TTL CH D
\item CH2 through INV-TTL CH D (CH10 in VHDL) have pulse generator components~\cite{conv-common-gw-ohwr}
which generate 1~$\mu$s pulses when there is a pulse on the input
\item each channel has one input and output pulse counter; each counter gets incremented when
there is a rising edge on the input or output
\item the current values of these counters can be read by the PTS software from the pulse counter
registers (see Appendix~\ref{app:pulse-cnt})
\item for the switch test
\begin{itemize}
\item the user sets the switches as indicated in the CONV-TTL-BLO PTS User Guide~\cite{pts-userguide}
\item the PTS software reads the CSR.SWITCH field (see Appendix~\ref{app:pts-regs-csr})
\end{itemize}
\end{itemize}
For the switch test:
\begin{itemize}
\item the user sets the switches as indicated in the CONV-TTL-BLO PTS User Guide~\cite{pts-userguide}
\item the PTS software reads the CSR.SWITCH field (see Appendix~\ref{app:pts-regs-csr}) to
confirm proper switch setting
\end{itemize}
\begin{figure}[h]
......@@ -262,8 +273,9 @@ each channel generates a pulse 100~ms after the previous, with 600~ms period:
blocking inputs via the RTM Interface Tester \cite{pts-hwguide}
\item each channel has one input and output pulse counter; each counter gets incremented when
there is a rising edge on the input or output
\item the current values of these counters can be read by the PTS software from the pulse counter
(Section~\ref{app:pulse-cnt}) registers
\item the PTS software reads the pulse counter registers (Section~\ref{app:pulse-cnt}) to check
that the number of pulses that are sent at outputs are received back at inputs, according
to the connection diagram on the RTM Interface Tester
\end{itemize}
\begin{figure}[hbtp]
......@@ -277,7 +289,7 @@ For testing the RTM detection lines and rear-panel LED lines (Figure~\ref{fig:rt
\item this bit sets all rear LED lines
\item the rear LED lines are looped back to the RTM detection lines through the RTM
Interface Tester~\cite{pts-hwguide}
\item the PTS software reads the RTM field in the PTS CSR to check for correct value
\item the PTS software reads the RTM field in the PTS CSR to check for the correct value
\end{itemize}
\begin{figure}[h]
......@@ -288,7 +300,7 @@ For testing the RTM detection lines and rear-panel LED lines (Figure~\ref{fig:rt
%--------------------------------------------------------------------------------------
% SUBSEC: Test 05
%--------------------------------------------------------------------------------------
\subsection{Test 05}
\subsection{Test 05 -- Thermometer chip test}
The PTS software interacts with the OpenCores one-wire master core~\cite{onewire}
to access the DS18B20U+ temperature chip for retrieving the unique board ID and the
......@@ -297,19 +309,19 @@ temperature at the time the test is run.
%--------------------------------------------------------------------------------------
% SUBSEC: Test 06
%--------------------------------------------------------------------------------------
\subsection{Test 06}
\subsection{Test 06 -- SFP EEPROM test}
An OpenCores I$^2$C master component~\cite{i2c-master} communicates to the SFP and retrieves
An OpenCores I$^2$C master component~\cite{i2c-master} communicates to the SFP connector and retrieves
its internal identifier. The PTS software drives this communication by interacting with the
I$^2$C master and checks the SFP identifier for correct value.
%--------------------------------------------------------------------------------------
% SUBSEC: Test 07
%--------------------------------------------------------------------------------------
\subsection{Test 07}
\subsection{Test 07 -- SPF link test}
The PTS software communicates with MiniNIC and endpoint components~\cite{wr-cores} to
initialize them and check whether the link goes up through an SFP loopback connector.
initialize them and check whether the link goes up through the SFP loopback connector.
%======================================================================================
% SEC: Folder structure
......@@ -320,6 +332,7 @@ initialize them and check whether the link goes up through an SFP loopback conne
The folder structure is shown in Table~\ref{tbl:fold-struct}.
\begin{table}[h]
\rowcolors{2}{white}{gray!25}
\caption{\label{tbl:fold-struct} Folder structure for the PTS gateware}
\centerline{
\begin{tabular}{l p{.7\textwidth}}
......
fm/doc/hdlg/pts_regs.tex
View file @ 9bc70502
......@@ -154,7 +154,7 @@ SWITCH
RTM
} [\emph{read-only}]: RTM detection lines
\\
1 - line activate \\ 0 - line inactive
1 - line active \\ 0 - line inactive
\end{small}
\item \begin{small}
{\bf
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment