56 lines
1.7 KiB
TeX
56 lines
1.7 KiB
TeX
\subsubsection{Name}
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Reg -- Easy way to instantiate a register
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\subsubsection{Synopsys}
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\begin{verbatim}
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netOut <= netCk.Reg ( netIn )
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\end{verbatim}
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\subsubsection{Description}
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This method is a method of net. The net which this method is applied to is the clock of the register. The net given as parameter is the input net. The method returns a net : the output net.\\
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\indent Note that it is possible to change the generator instanciated with the \verb-SetReg- method.
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\subsubsection{Example}
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\begin{verbatim}
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class essai ( Model ) :
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def Interface ( self ) :
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self.A = SignalIn ( "a", 4 )
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self.S = SignalOut ( "s", 4 )
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self.Ck = CkIn ( "ck" )
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self.Vdd = VddIn ( "vdd" )
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self.Vss = VssIn ( "vss" )
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def Netlist ( self ) :
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self.S <= self.Ck.Reg ( self.A )
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\end{verbatim}
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\subsubsection{Errors}
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Some errors may occur :
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\begin{itemize}
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\item \verb-[Stratus ERROR] Reg : The input net does not have a positive arity.-\\The input net must have a positive arity.
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\item \verb-[Stratus ERROR] Reg : The clock does not have a positive arity.-\\The clock must have a positive arity.
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\end{itemize}
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\begin{htmlonly}
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\subsubsection{See Also}
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\hyperref[ref]{\emph{Introduction}}{}{Introduction}{secintroduction}
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\hyperref[ref]{\emph{Netlist}}{}{Netlist}{secnetlist}
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\hyperref[ref]{\emph{Instanciation of a multiplexor}}{}{Multiplexor}{secmux}
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\hyperref[ref]{\emph{Instanciation of constants}}{}{Constant}{secconstant}
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\hyperref[ref]{\emph{Boolean operations}}{}{Boolean}{secbool}
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\hyperref[ref]{\emph{Arithmetical operations}}{}{Arithmetic}{secarithmetic}
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\hyperref[ref]{\emph{Comparison operations}}{}{Comparison}{seccomp}
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\end{htmlonly}
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