\subsection{Converter board registers}
\label{app:conv-regs}

Base address: 0x000
{
\rowcolors{2}{white}{gray!25}
\begin{longtable}{l l l p{.5\textwidth}}
\hline
\textbf{Offset} & \textbf{Reset} & \textbf{Name} 
		& \textbf{Description} \\
\hline
\endfirsthead
\hline
\textbf{Offset} & \textbf{Reset} & \textbf{Name} 
		& \textbf{Description} \\
\hline
\endhead
\hline
\endfoot
0x0& 0x54424c4f & BIDR & Board ID Register\\
0x4& Note(1)& SR & Status Register\\
0x8& 0x00000000 & ERR & Error Register\\
0xc& 0x00000000 & CR &  Control Register\\
0x10& 0x00000000 & CH1TTLPCR & Channel 1 TTL Pulse Counter Register\\
0x14& 0x00000000 & CH2TTLPCR & Channel 2 TTL Pulse Counter Register\\
0x18& 0x00000000 & CH3TTLPCR & Channel 3 TTL Pulse Counter Register\\
0x1c& 0x00000000 & CH4TTLPCR & Channel 4 TTL Pulse Counter Register\\
0x20& 0x00000000 & CH5TTLPCR & Channel 5 TTL Pulse Counter Register\\
0x24& 0x00000000 & CH6TTLPCR & Channel 6 TTL Pulse Counter Register\\
0x28& 0x00000000 & CH1BLOPCR & Channel 1 BLO Pulse Counter Register\\
0x2c& 0x00000000 & CH2BLOPCR & Channel 2 BLO Pulse Counter Register\\
0x30& 0x00000000 & CH3BLOPCR & Channel 3 BLO Pulse Counter Register\\
0x34& 0x00000000 & CH4BLOPCR & Channel 4 BLO Pulse Counter Register\\
0x38& 0x00000000 & CH5BLOPCR & Channel 5 BLO Pulse Counter Register\\
0x3c& 0x00000000 & CH6BLOPCR & Channel 6 BLO Pulse Counter Register\\
0x40& 0x00000000 & TVLR & Time Value Low Register\\
0x44& 0x00000000 & TVHR & Time Value High Register\\
0x48& 0x00000000 & TBMR & Tag Buffer Meta Register\\
0x4c& 0x00000000 & TBCYR & Tag Buffer Cycles Register\\
0x50& 0x00000000 & TBTLR & Tag Buffer TAI Low Register\\
0x54& 0x00000000 & TBTHR & Tag Buffer TAI High Register\\
0x58& 0x00020000 & TBCSR & Tag Buffer Control and Status Register\\
0x5c& 0x00000000 & CH1LTSCYR & Channel 1 Latest Timestamp Cycles Register\\
0x60& 0x00000000 & CH1LTSTLR & Channel 1 Latest Timestamp TAI Low Register\\
0x64& 0x00000000 & CH1LTSTHR & Channel 1 Latest Timestamp TAI High Register\\
0x68& 0x00000000 & CH2LTSCYR & Channel 2 Latest Timestamp Cycles Register\\
0x6c& 0x00000000 & CH2LTSTLR & Channel 2 Latest Timestamp TAI Low Register\\
0x70& 0x00000000 & CH2LTSTHR & Channel 2 Latest Timestamp TAI High Register\\
0x74& 0x00000000 & CH3LTSCYR & Channel 3 Latest Timestamp Cycles Register\\
0x78& 0x00000000 & CH3LTSTLR & Channel 3 Latest Timestamp TAI Low Register\\
0x7c& 0x00000000 & CH3LTSTHR & Channel 3 Latest Timestamp TAI High Register\\
0x80& 0x00000000 & CH4LTSCYR & Channel 4 Latest Timestamp Cycles Register\\
0x84& 0x00000000 & CH4LTSTLR & Channel 4 Latest Timestamp TAI Low Register\\
0x88& 0x00000000 & CH4LTSTHR & Channel 4 Latest Timestamp TAI High Register\\
0x8c& 0x00000000 & CH5LTSCYR & Channel 5 Latest Timestamp Cycles Register\\
0x90& 0x00000000 & CH5LTSTLR & Channel 5 Latest Timestamp TAI Low Register\\
0x94& 0x00000000 & CH5LTSTHR & Channel 5 Latest Timestamp TAI High Register\\
0x98& 0x00000000 & CH6LTSCYR & Channel 6 Latest Timestamp Cycles Register\\
0x9c& 0x00000000 & CH6LTSTLR & Channel 6 Latest Timestamp TAI Low Register\\
0xa0& 0x00000000 & CH6LTSTHR & Channel 6 Latest Timestamp TAI High Register\\
0xa4& Note(2) & LSR & Line Status Register\\
0xa8& 0x00000000 & OSWR & Other switch register\\
0xac& Unique ID & UIDLR & Thermometer ID Low register\\
0xb0& Unique ID & UIDHR & Thermometer ID High register\\
0xb4& 0x00000000 & TEMPR & Board Temperature Register\\
\hline
\end{longtable}
}

\noindent Note (1): The reset value of the SR cannot be specified, since it is based on the
gateware version, the state of the on-board switches and whether an RTM is plugged in or not.



\noindent Note (2): The reset value of the LSR cannot be specified, since it depends on whether a cable
is plugged into the channel or not.

\vspace{11pt}
\subsubsection{BIDR -- Board ID Register}
\label{app:conv-regs-BIDR}



\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}BIDR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}BIDR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}BIDR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}BIDR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
BIDR
} [\emph{read-only}]: ID register bits
\\
Reset value: 0x54424c4f
\end{small}
\item \begin{small}
\textbf{Unimplemented bits}: write as '0', read undefined
\end{small}
\end{itemize}
\vspace{11pt}

\subsubsection{SR -- Status Register}
\label{app:conv-regs-SR}


\vspace{11pt}

\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c}{-} & - & - & \multicolumn{1}{|c|}{\cellcolor{gray!25}WRPRES} & \multicolumn{4}{|c|}{\cellcolor{gray!25}HWVERS[5:2]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{2}{|c|}{\cellcolor{gray!25}HWVERS[1:0]} & \multicolumn{6}{|c|}{\cellcolor{gray!25}RTM[5:0]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}SWITCHES[7:0]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}GWVERS[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
GWVERS
} [\emph{read-only}]: Gateware version
\\
Leftmost nibble hex value is major release decimal value \\                     Rightmost nibble hex value is minor release decimal value \\		     e.g. \\		     0x11 -- v1.1 \\		     0x2e -- v2.14
\end{small}
\item \begin{small}
{\bf 
SWITCHES
} [\emph{read-only}]: Status of on-board general-purpose switches
\\
Eg: SW1.1-- SR.SWITCHES[0] \\                     SW1.2-- SR.SWITCHES[1] \\                     SW2.1-- SR.SWITCHES[4] \\                     SW2.4-- SR.SWITCHES[7] \\                     1 -- switch is ON \\                     0 -- switch is OFF
\end{small}
\item \begin{small}
{\bf 
RTM
} [\emph{read-only}]: RTM detection lines cite{rtm-det}
\\
1 bit per RTM output channel \\					 1 -- line active \\                     0 -- line inactive
\end{small}
\item \begin{small}
{\bf 
HWVERS
} [\emph{read-only}]: Hardware version
\\
PCB version - Hardwired on the board \\					 Only meaningful for HW v4.0 and over \\					 Earlier versions show 0. The register \\					 uses 4 bits for the version number and\\					 2 bits for the execution.\\		     e.g. \\		     0x010001 -- hw v4.1 \\		     0x010111 -- hw v5.3 \\			 0x00-- hw v3 and earlier
\end{small}
\item \begin{small}
{\bf 
WRPRES
} [\emph{read-only}]: White Rabbit present
\\
1 -- White Rabbit present \\                     0 -- White Rabbit not present
\end{small}
\end{itemize}
\subsubsection{ERR - Error Register}
\label{app:conv-regs-ERR}


\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{1}{|c}{-} & - & \multicolumn{6}{|c|}{\cellcolor{gray!25}FWDG\_PMISSE[5:0]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{6}{|c|}{\cellcolor{gray!25}FLIM\_PMISSE[5:0]} & \multicolumn{1}{|c|}{\cellcolor{gray!25}I2C\_ERR} & \multicolumn{1}{|c|}{\cellcolor{gray!25}I2C\_WDTO}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
I2C\_WDTO
} [\emph{read/write}]: I2C communication watchdog timeout error
\\
1 -- timeout occured \\                     0 -- no timeout \\                     This bit can be cleared by writing a '1' to it
\end{small}
\item \begin{small}
{\bf 
I2C\_ERR
} [\emph{read/write}]: I2C communication error
\\
1 -- attempted to address non-existing address \\                     0 -- idle \\                     This bit can be cleared by writing a '1' to it
\end{small}
\item \begin{small}
{\bf 
FLIM\_PMISSE
} [\emph{read/write}]: Frequency error
\\
1 -- Input above maximum supported frequency \\                     0 -- idle \\                     Bit 0 -- channel 1 \\                     Bit 1 -- channel 2 \\                     etc. \\                     Each bit can be cleared by writing a '1' to it
\end{small}
\item \begin{small}
{\bf 
FWDG\_PMISSE
} [\emph{read/write}]: Frequency watchdog error
\\
1 -- Pulse over maximum pulse count for given frequency'  \\                     0 -- idle \\                     Bit 0 -- channel 1 \\                     Bit 1 -- channel 2 \\                     etc. \\                     Each bit can be cleared by writing a '1' to it
\end{small}
\end{itemize}
\subsubsection{CR - Control Register}
\label{app:conv-regs-CR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & \multicolumn{2}{|c|}{\cellcolor{gray!25}MPT[7:6]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{6}{|c|}{\cellcolor{gray!25}MPT[5:0]} & \multicolumn{1}{|c|}{\cellcolor{gray!25}RST} & \multicolumn{1}{|c|}{\cellcolor{gray!25}RST\_UNLOCK}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
RST\_UNLOCK
} [\emph{read/write}]: Reset unlock bit
\\
1 -- Reset bit unlocked \\                     0 -- Reset bit locked
\end{small}
\item \begin{small}
{\bf 
RST
} [\emph{read/write}]: Reset bit - active only if RST\_UNLOCK is 1
\\
1 -- initiate logic reset \\                     0 -- no reset
\end{small}
\item \begin{small}
{\bf 
MPT
} [\emph{write-only}]: Manual Pulse Trigger
\\
Write the following sequence to trigger a pulse: \\                     0xde -- Byte 1 of magic sequence \\                     0xad -- Byte 2 of magic sequence \\                     0xbe -- Byte 3 of magic sequence \\                     0xef -- Byte 4 of magic sequence \\		     Number in range 1..6 -- trigger a pulse
\end{small}
\item \begin{small}
\textbf{Unimplemented bits}: write as '0', read undefined
\end{small}
\end{itemize}

\subsubsection{CH1TTLPCR - Channel 1 Pulse Counter Register for TTL pulses}
\label{app:conv-regs-CH1TTLPCR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1TTLPCR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1TTLPCR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1TTLPCR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1TTLPCR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH1TTLPCR
} [\emph{read/write}]: TTL pulse counter value
\end{small}
\end{itemize}


\subsubsection{CH2TTLPCR - Channel 2 Pulse Counter Register for TTL pulses}
\label{app:conv-regs-CH2TTLPCR}

\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2TTLPCR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2TTLPCR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2TTLPCR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2TTLPCR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH2TTLPCR
} [\emph{read/write}]: TTL pulse counter value
\end{small}
\end{itemize}
\subsubsection{CH3TTLPCR - Channel 3 Pulse Counter Register for TTL pulses}
\label{app:conv-regs-CH3TTLPCR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3TTLPCR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3TTLPCR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3TTLPCR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3TTLPCR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH3TTLPCR
} [\emph{read/write}]: TTL pulse counter value
\end{small}
\end{itemize}


\subsubsection{CH4TTLPCR - Channel 4 Pulse Counter Register for TTL pulses}
\label{app:conv-regs-CH4TTLPCR}

\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4TTLPCR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4TTLPCR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4TTLPCR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4TTLPCR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH4TTLPCR
} [\emph{read/write}]: TTL pulse counter value
\end{small}
\end{itemize}
\subsubsection{CH5TTLPCR - Channel 5 Pulse Counter Register for TTL pulses}
\label{app:conv-regs-CH5TTLPCR}

\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5TTLPCR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5TTLPCR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5TTLPCR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5TTLPCR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH5TTLPCR
} [\emph{read/write}]: TTL pulse counter value
\end{small}
\end{itemize}
\subsubsection{CH6TTLPCR - Channel 6 Pulse Counter Register for TTL pulses}
\label{app:conv-regs-CH6TTLPCR}


\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6TTLPCR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6TTLPCR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6TTLPCR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6TTLPCR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH6TTLPCR
} [\emph{read/write}]: TTL pulse counter value
\end{small}
\end{itemize}
\subsubsection{CH1BLOPCR - Channel 1 Pulse Counter Register for BLO pulses}
\label{app:conv-regs-CH1BLOPCR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1BLOPCR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1BLOPCR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1BLOPCR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1BLOPCR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH1BLOPCR
} [\emph{read/write}]: BLO pulse counter value
\end{small}
\end{itemize}
\subsubsection{CH2BLOPCR - Channel 2 Pulse Counter Register for BLO pulses}
\label{app:conv-regs-CH2BLOPCR}


\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2BLOPCR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2BLOPCR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2BLOPCR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2BLOPCR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH2BLOPCR
} [\emph{read/write}]: BLO pulse counter value
\end{small}
\end{itemize}
\subsubsection{CH3BLOPCR - Channel 3 Pulse Counter Register for BLO pulses}
\label{app:conv-regs-CH3BLOPCR}


\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3BLOPCR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3BLOPCR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3BLOPCR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3BLOPCR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH3BLOPCR
} [\emph{read/write}]: BLO pulse counter value
\end{small}
\end{itemize}
\subsubsection{CH4BLOPCR - Channel 4 Pulse Counter Register for BLO pulses}
\label{app:conv-regs-CH4BLOPCR}

\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4BLOPCR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4BLOPCR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4BLOPCR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4BLOPCR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH4BLOPCR
} [\emph{read/write}]: BLO pulse counter value
\end{small}
\end{itemize}
\subsubsection{CH5BLOPCR - Channel 5 Pulse Counter Register for BLO pulses}
\label{app:conv-regs-CH5BLOPCR}

\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5BLOPCR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5BLOPCR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5BLOPCR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5BLOPCR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH5BLOPCR
} [\emph{read/write}]: BLO pulse counter value
\end{small}
\end{itemize}
\subsubsection{CH6BLOPCR - Channel 6 Pulse Counter Register for BLO pulses}
\label{app:conv-regs-CH6BLOPCR}


\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6BLOPCR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6BLOPCR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6BLOPCR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6BLOPCR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH6BLOPCR
} [\emph{read/write}]: BLO pulse counter value
\end{small}
\end{itemize}
\subsubsection{TVLR - Time Value Low Register}
\label{app:conv-regs-TVLR}


\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TVLR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TVLR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TVLR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TVLR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
TVLR
} [\emph{read/write}]: TAI seconds counter bits 31..0
\\
Writing this field resets the internal cycles counter.
\end{small}
\end{itemize}
\subsubsection{TVHR - Time Value High Register}
\label{app:conv-regs-TVHR}



\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TVHR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
TVHR
} [\emph{read/write}]: TAI seconds counter bits 39..32
\\
Writing this field resets the internal cycles counter.
\end{small}
\end{itemize}
\subsubsection{TBMR - Tag Buffer Meta Register}
\label{app:conv-regs-TBMR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c|}{\cellcolor{gray!25}WRTAG} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{1}{|c}{-} & - & \multicolumn{6}{|c|}{\cellcolor{gray!25}CHAN[5:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CHAN
} [\emph{read-only}]: Channel mask
\\
Mask for the channel(s) that triggered time-tag storage: \\                     bit 0 -- channel 1 \\		     bit 1 -- channel 2 \\		     ... \\		     bit 5 -- channel 6
\end{small}
\item \begin{small}
{\bf 
WRTAG
} [\emph{read-only}]: White Rabbit present
\\
1 - Current time tag generated with White Rabbit \\                     0 - Current time tag generated with internal counter
\end{small}
\end{itemize}
\subsubsection{TBCYR - Tag Buffer Cycles Register}
\label{app:conv-regs-TBCYR}

\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & \multicolumn{4}{|c|}{\cellcolor{gray!25}TBCYR[27:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TBCYR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TBCYR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TBCYR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
TBCYR
} [\emph{read-only}]: Cycles counter
\\
Value of the 8-ns cycles counter when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{TBTLR - Tag Buffer TAI Low Register}
\label{app:conv-regs-TBTLR}



\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TBTLR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TBTLR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TBTLR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TBTLR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
TBTLR
} [\emph{read-only}]: Lower part of TAI seconds counter
\\
Value of the TAI seconds counter bits 31..0 when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{TBTHR - Tag Buffer TAI High Register}
\label{app:conv-regs-TBTHR}


\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TBTHR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
TBTHR
} [\emph{read-only}]: Upper part of TAI seconds counter
\\
Value of the TAI seconds counter bits 39..32 when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{TBCSR - Tag Buffer Control and Status Register}
\label{app:conv-regs-TBCSR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & \multicolumn{1}{|c|}{\cellcolor{gray!25}CLR} & \multicolumn{1}{|c|}{\cellcolor{gray!25}EMPTY} & \multicolumn{1}{|c|}{\cellcolor{gray!25}FULL}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{1}{|c}{-} & \multicolumn{7}{|c|}{\cellcolor{gray!25}USEDW[6:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
USEDW
} [\emph{read-only}]: Buffer counter
\\
Number of samples in the ring buffer
\end{small}
\item \begin{small}
{\bf 
FULL
} [\emph{read-only}]: Buffer full
\\
1 -- buffer full \\      0 -- buffer is not full
\end{small}
\item \begin{small}
{\bf 
EMPTY
} [\emph{read-only}]: Buffer empty
\\
1 -- buffer empty\\      0 -- buffer is not empty
\end{small}
\item \begin{small}
{\bf 
CLR
} [\emph{read/write}]: Clear tag buffer
\\
1 -- clear\\      0 -- no effect
\end{small}
\end{itemize}
\subsubsection{CH1LTSCYR - Channel 1 Latest Timestamp Cycles Register}
\label{app:conv-regs-CH1LTSCYR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & \multicolumn{4}{|c|}{\cellcolor{gray!25}CH1LTSCYR[27:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1LTSCYR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1LTSCYR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1LTSCYR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH1LTSCYR
} [\emph{read-only}]: Cycles counter
\\
Value of the 8-ns cycles counter when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{CH1LTSTLR - Channel 1 Latest Timestamp TAI Low Register}
\label{app:conv-regs-CH1LTSTLR}


\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1LTSTLR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1LTSTLR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1LTSTLR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH1LTSTLR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH1LTSTLR
} [\emph{read-only}]: Lower part of TAI seconds counter
\\
Value of the TAI seconds counter bits 31..0 when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{CH1LTSTHR - Channel 1 Latest Timestamp TAI High Register}
\label{app:conv-regs-CH1LTSTHR}


\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c|}{\cellcolor{gray!25}WRTAG} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TAI[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
TAI
} [\emph{read-only}]: Upper part of TAI seconds counter
\\
Value of the TAI seconds counter bits 39..32 when time tag was taken.
\end{small}
\item \begin{small}
{\bf 
WRTAG
} [\emph{read-only}]: White Rabbit present
\\
1 - Current time tag generated with White Rabbit \\                     0 - Current time tag generated with internal counter
\end{small}
\end{itemize}
\subsubsection{CH2LTSCYR - Channel 2 Latest Timestamp Cycles Register}
\label{app:conv-regs-CH2LTSCYR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & \multicolumn{4}{|c|}{\cellcolor{gray!25}CH2LTSCYR[27:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2LTSCYR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2LTSCYR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2LTSCYR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH2LTSCYR
} [\emph{read-only}]: Cycles counter
\\
Value of the 8-ns cycles counter when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{CH2LTSTLR - Channel 2 Latest Timestamp TAI Low Register}
\label{app:conv-regs-CH2LTSTLR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2LTSTLR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2LTSTLR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2LTSTLR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH2LTSTLR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH2LTSTLR
} [\emph{read-only}]: Lower part of TAI seconds counter
\\
Value of the TAI seconds counter bits 31..0 when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{CH2LTSTHR - Channel 2 Latest Timestamp TAI High Register}
\label{app:conv-regs-CH2LTSTHR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c|}{\cellcolor{gray!25}WRTAG} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TAI[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
TAI
} [\emph{read-only}]: Upper part of TAI seconds counter
\\
Value of the TAI seconds counter bits 39..32 when time tag was taken.
\end{small}
\item \begin{small}
{\bf 
WRTAG
} [\emph{read-only}]: White Rabbit present
\\
1 - Current time tag generated with White Rabbit \\                     0 - Current time tag generated with internal counter
\end{small}
\end{itemize}
\subsubsection{CH3LTSCYR - Channel 3 Latest Timestamp Cycles Register}
\label{app:conv-regs-CH3LTSCYR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & \multicolumn{4}{|c|}{\cellcolor{gray!25}CH3LTSCYR[27:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3LTSCYR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3LTSCYR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3LTSCYR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH3LTSCYR
} [\emph{read-only}]: Cycles counter
\\
Value of the 8-ns cycles counter when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{CH3LTSTLR - Channel 3 Latest Timestamp TAI Low Register}
\label{app:conv-regs-CH3LTSTLR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3LTSTLR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3LTSTLR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3LTSTLR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH3LTSTLR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH3LTSTLR
} [\emph{read-only}]: Lower part of TAI seconds counter
\\
Value of the TAI seconds counter bits 31..0 when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{CH3LTSTHR - Channel 3 Latest Timestamp TAI High Register}
\label{app:conv-regs-CH3LTSTHR}

\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c|}{\cellcolor{gray!25}WRTAG} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TAI[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
TAI
} [\emph{read-only}]: Upper part of TAI seconds counter
\\
Value of the TAI seconds counter bits 39..32 when time tag was taken.
\end{small}
\item \begin{small}
{\bf 
WRTAG
} [\emph{read-only}]: White Rabbit present
\\
1 - Current time tag generated with White Rabbit \\                     0 - Current time tag generated with internal counter
\end{small}
\end{itemize}
\subsubsection{CH4LTSCYR - Channel 4 Latest Timestamp Cycles Register}
\label{app:conv-regs-CH4LTSCYR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & \multicolumn{4}{|c|}{\cellcolor{gray!25}CH4LTSCYR[27:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4LTSCYR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4LTSCYR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4LTSCYR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH4LTSCYR
} [\emph{read-only}]: Cycles counter
\\
Value of the 8-ns cycles counter when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{CH4LTSTLR - Channel 4 Latest Timestamp TAI Low Register}
\label{app:conv-regs-CH4LTSTLR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4LTSTLR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4LTSTLR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4LTSTLR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH4LTSTLR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH4LTSTLR
} [\emph{read-only}]: Lower part of TAI seconds counter
\\
Value of the TAI seconds counter bits 31..0 when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{CH4LTSTHR - Channel 4 Latest Timestamp TAI High Register}
\label{app:conv-regs-CH4LTSTHR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c|}{\cellcolor{gray!25}WRTAG} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TAI[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
TAI
} [\emph{read-only}]: Upper part of TAI seconds counter
\\
Value of the TAI seconds counter bits 39..32 when time tag was taken.
\end{small}
\item \begin{small}
{\bf 
WRTAG
} [\emph{read-only}]: White Rabbit present
\\
1 - Current time tag generated with White Rabbit \\                     0 - Current time tag generated with internal counter
\end{small}
\end{itemize}
\subsubsection{CH5LTSCYR - Channel 5 Latest Timestamp Cycles Register}
\label{app:conv-regs-CH5LTSCYR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & \multicolumn{4}{|c|}{\cellcolor{gray!25}CH5LTSCYR[27:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5LTSCYR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5LTSCYR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5LTSCYR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH5LTSCYR
} [\emph{read-only}]: Cycles counter
\\
Value of the 8-ns cycles counter when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{CH5LTSTLR - Channel 5 Latest Timestamp TAI Low Register}
\label{app:conv-regs-CH5LTSTLR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5LTSTLR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5LTSTLR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5LTSTLR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH5LTSTLR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH5LTSTLR
} [\emph{read-only}]: Lower part of TAI seconds counter
\\
Value of the TAI seconds counter bits 31..0 when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{CH5LTSTHR - Channel 5 Latest Timestamp TAI High Register}
\label{app:conv-regs-CH5LTSTHR}

\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c|}{\cellcolor{gray!25}WRTAG} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TAI[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
TAI
} [\emph{read-only}]: Upper part of TAI seconds counter
\\
Value of the TAI seconds counter bits 39..32 when time tag was taken.
\end{small}
\item \begin{small}
{\bf 
WRTAG
} [\emph{read-only}]: White Rabbit present
\\
1 - Current time tag generated with White Rabbit \\                     0 - Current time tag generated with internal counter
\end{small}
\end{itemize}
\subsubsection{CH6LTSCYR - Channel 6 Latest Timestamp Cycles Register}
\label{app:conv-regs-CH6LTSCYR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & \multicolumn{4}{|c|}{\cellcolor{gray!25}CH6LTSCYR[27:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6LTSCYR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6LTSCYR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6LTSCYR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH6LTSCYR
} [\emph{read-only}]: Cycles counter
\\
Value of the 8-ns cycles counter when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{CH6LTSTLR - Channel 6 Latest Timestamp TAI Low Register}
\label{app:conv-regs-CH6LTSTLR}

\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6LTSTLR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6LTSTLR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6LTSTLR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}CH6LTSTLR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
CH6LTSTLR
} [\emph{read-only}]: Lower part of TAI seconds counter
\\
Value of the TAI seconds counter bits 31..0 when time tag was taken.
\end{small}
\end{itemize}
\subsubsection{CH6LTSTHR - Channel 6 Latest Timestamp TAI High Register}
\label{app:conv-regs-CH6LTSTHR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c|}{\cellcolor{gray!25}WRTAG} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TAI[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
TAI
} [\emph{read-only}]: Upper part of TAI seconds counter
\\
Value of the TAI seconds counter bits 39..32 when time tag was taken.
\end{small}
\item \begin{small}
{\bf 
WRTAG
} [\emph{read-only}]: White Rabbit present
\\
1 - Current time tag generated with White Rabbit \\                     0 - Current time tag generated with internal counter
\end{small}
\end{itemize}
\subsubsection{LSR - Line Status Register}
\label{app:conv-regs-lsr}

\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{6}{|c|}{\cellcolor{gray!25}REARFS[5:0]} & \multicolumn{2}{|c|}{\cellcolor{gray!25}FRONTINVFS[3:2]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{2}{|c|}{\cellcolor{gray!25}FRONTINVFS[1:0]} & \multicolumn{6}{|c|}{\cellcolor{gray!25}FRONTFS[5:0]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{6}{|c|}{\cellcolor{gray!25}REAR[5:0]} & \multicolumn{2}{|c|}{\cellcolor{gray!25}FRONTINV[3:2]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{2}{|c|}{\cellcolor{gray!25}FRONTINV[1:0]} & \multicolumn{6}{|c|}{\cellcolor{gray!25}FRONT[5:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
FRONT
} [\emph{read-only}]: Front panel channel input state
\\
Line state at board input\\      Bit 0 -- channel 1\\      Bit 1 -- channel 2\\      etc.
\end{small}
\item \begin{small}
{\bf 
FRONTINV
} [\emph{read-only}]: Front panel INV-TTL input state
\\
Line state at board input\\      Bit 0 -- channel 1\\      Bit 1 -- channel 2\\      etc.
\end{small}
\item \begin{small}
{\bf 
REAR
} [\emph{read-only}]: Rear panel input state
\\
Line state at board input\\      Bit 0 -- channel 1\\      Bit 1 -- channel 2\\      etc.
\end{small}
\item \begin{small}
{\bf 
FRONTFS
} [\emph{read-only}]: Front panel input failsafe state
\\
High if line is in failsafe mode (e.g., no cable plugged in)\\      Bit 0 -- channel 1\\      Bit 1 -- channel 2\\      etc.
\end{small}
\item \begin{small}
{\bf 
FRONTINVFS
} [\emph{read-only}]: Front panel inverter input failsafe state
\\
High if line is in failsafe mode (e.g., no cable plugged in)\\      Bit 0 -- channel 1\\      Bit 1 -- channel 2\\      etc.
\end{small}
\item \begin{small}
{\bf 
REARFS
} [\emph{read-only}]: Rear panel input failsafe state
\\
High if line is in failsafe mode (e.g., no cable plugged in)\\      Bit 0 -- channel 1\\      Bit 1 -- channel 2\\      etc.
\end{small}
\end{itemize}
\subsubsection{OSWR - Other Switch Register}
\label{app:conv-regs-OSWR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}SWITCHES[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}SWITCHES[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}SWITCHES[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}SWITCHES[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
SWITCHES
} [\emph{read-only}]: Switch state
\\
1 -- switch is ON \\      0 -- switch is OFF
\end{small}
\end{itemize}
\subsubsection{UIDLR - 32 LS bits of 1-wire thermometer ID}
\label{app:conv-regs-UIDLR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}UIDLR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}UIDLR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}UIDLR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}UIDLR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
UIDLR
} [\emph{read-only}]: LS bits of 1-wire DS18B20U thermometer ID
\end{small}
\end{itemize}
\subsubsection{UIDHR - 32 MS bits of 1-wire thermometer ID}
\label{app:conv-regs-UIDHR}
\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}UIDHR[31:24]}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}UIDHR[23:16]}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}UIDHR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}UIDHR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
UIDHR
} [\emph{read-only}]: MS bits of 1-wire DS18B20U thermometer ID
\end{small}
\end{itemize}
\subsubsection{TEMPR - Temperature Resgister }
\label{app:conv-regs-TEMPR}
Raw temperature data from the one wire DS18B20U. The register is 2-bytes long; it translates to ${}^{o}C$ as follows: Temp = register value / 16.0

\vspace{11pt}
\noindent
\resizebox{\textwidth}{!}{
\begin{tabular}{>{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} >{\centering\arraybackslash}p{1.5cm} }
31 & 30 & 29 & 28 & 27 & 26 & 25 & 24\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
23 & 22 & 21 & 20 & 19 & 18 & 17 & 16\\
\hline
\multicolumn{1}{|c}{-} & - & - & - & - & - & - & \multicolumn{1}{c|}{-}\\
\hline
15 & 14 & 13 & 12 & 11 & 10 & 9 & 8\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TEMPR[15:8]}\\
\hline
7 & 6 & 5 & 4 & 3 & 2 & 1 & 0\\
\hline
\multicolumn{8}{|c|}{\cellcolor{gray!25}TEMPR[7:0]}\\
\hline
\end{tabular}
}

\begin{itemize}
\item \begin{small}
{\bf 
TEMPR
} [\emph{read-only}]: TEMP
\\
Current on-board temperature
\end{small}
\end{itemize}



