| Line 308... |
Line 308... |
\end{table}
|
\end{table}
|
|
|
\subsubsection{Block size register}
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\subsubsection{Block size register}
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\label{sec:blocksize_reg}
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\label{sec:blocksize_reg}
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|
|
This register controls the number of bytes to write/read in a single block. Data transaction will transmit number of bytes equal to value of this register times value
|
This register controls the number of bytes to write/read in a single block. Data transaction will transmit number of bytes equal to size of block times blocks count.
|
of \texttt{blkock\_count} register.
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|
|
|
\begin{table}[H]
|
\begin{table}[H]
|
\caption{Block size register}
|
\caption{Block size register}
|
\begin{tabular}{m{1.3cm}|m{2cm}|m{1cm}|m{8cm}}
|
\begin{tabular}{m{1.3cm}|m{2cm}|m{1cm}|m{8cm}}
|
\rowcolor[gray]{0.7} bit \# & reset value & access & description \\ \hline \hline
|
\rowcolor[gray]{0.7} bit \# & reset value & access & description \\ \hline \hline
|
| Line 325... |
Line 324... |
\end{table}
|
\end{table}
|
|
|
\subsubsection{Block count register}
|
\subsubsection{Block count register}
|
\label{sec:blockcnt_reg}
|
\label{sec:blockcnt_reg}
|
|
|
This register controls the number of blocks to write/read in data transaction. Data transaction will transmit number of bytes equal to value of this register times value
|
This register controls the number of blocks to write/read in data transaction. Data transaction will transmit number of bytes equal to value blocks count times block size.
|
of \texttt{blkock\_size} register.
|
Register value is calculated by following formula:
|
|
\begin{equation}
|
|
REG = number\_of\_blocks - 1
|
|
\end{equation}
|
|
|
\begin{table}[H]
|
\begin{table}[H]
|
\caption{Block count register}
|
\caption{Block count register}
|
\begin{tabular}{m{1.3cm}|m{2cm}|m{1cm}|m{8cm}}
|
\begin{tabular}{m{1.3cm}|m{2cm}|m{1cm}|m{8cm}}
|
\rowcolor[gray]{0.7} bit \# & reset value & access & description \\ \hline \hline
|
\rowcolor[gray]{0.7} bit \# & reset value & access & description \\ \hline \hline
|
\texttt{[31:12]} & & & reserved \\ \hline
|
\texttt{[31:16]} & & & reserved \\ \hline
|
\texttt{[11:0]} & \texttt{0x200} & RW & number of blocks in data transaction \\ \hline
|
\texttt{[15:0]} & \texttt{0x0} & RW & number of blocks in data transaction plus 1 \\ \hline
|
\hline
|
\hline
|
\end{tabular}
|
\end{tabular}
|
\label{tab:blockcnt_reg}
|
\label{tab:blockcnt_reg}
|
\end{table}
|
\end{table}
|
|
|
