debian man page for polardupablexpr

POLARDUPABLEXPR(3)						   ABL FUNCTIONS						POLARDUPABLEXPR(3)

NAME
       polardupablexpr - duplicates an expression and moves down the inverters.

ORIGIN
       This  software  belongs	to  the  ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Universite Pierre et Marie CURIE, in
       Paris, France.

       Web : http://asim.lip6.fr/recherche/alliance/
       E-mail : alliance-users@asim.lip6.fr

SYNOPSYS
       #include "abl101.h"
       chain_list *polardupablexpr( Expr, Polar )
	 chain_list *Expr;
	 int	     Polar;

PARAMETERS
       Expr		   Expression to modify.

       Polar		   Expression polarity.

DESCRIPTION
       polardupablexpr modifies Expr by moving down the inverters to the atomic level.	polardupablexpr applies the Morgan's  laws.  If  Polar	is
       equal to ABL_POLAR_NEGATIVE the function returns the modified expression after having complemented it.

RETURN VALUE
       polardupablexpr returns the modified expression.

EXAMPLE
       #include "abl101.h"
	 chain_list *Expr1;
	 chain_list *Expr2;
	 Expr1 = createabloper( ABL_NOT );
	 Expr2 = createabloper( ABL_NOT );
	 addablhexpr( Expr1, createablatom( "a" ) );
	 addablhexpr( Expr2, Expr1 );
	 Expr1 = polardupablexpr( Expr2, ABL_POLAR_POSITIVE );
	 /* displays  a */
	 viewablexpr( Expr1, ABL_VIEW_VHDL );

SEE ALSO
       abl(1)

BUG REPORT
       This tool is under development at the ASIM department of the LIP6 laboratory.
       We need your feedback to improve documentation and tools.

ASIM
/LIP6							  October 1, 1997						POLARDUPABLEXPR(3)