createablxorbinexpr - creates an `xor' or `xnor' operator expression.
This software belongs to the ALLIANCE CAD system from the CAO-VLSI team at
ASIM/LIP6/UPMC laboratory.
LIP6/ASIM
University P. et M. Curie
4, place Jussieu
75252 PARIS Cedex 05
FRANCE
Fax : {33/0} 1.44.27.62.86
E-mail support : alliance-support@asim.lip6.fr
#include abl101.h"
chain_list *createablxorbinexpr( Oper, Expr1, Expr2 )
createablxorbinexpr creates a binary `xor' or `xnor' operator expression with the `and', `or' form. createablbinexpr simplifies eventually the sub-expressions. The expression pointers Expr1 and Expr2 MUSTN'T be used after the call to this function.
createablxorbinexpr returns a pointer to the new operator expression.
ablcreate: bad operator xx !",
Operator must be ABL_XOR or ABL_NXOR.
#include abl101.h"
chain_list *ExprA;
chain_list *ExprB;
chain_list *ExprAxorB;
ExprA = createablatom( a );
ExprB = createablatom( b );
ExprAxorB = createablxorbinexpr( ABL_XOR, ExprA, ExprB );
/* displays (a and (not b) or (b and (not a)) */
viewablexpr( ExprAxorB, ABL_VIEW_VHDL );
abl(1) abl(1) createablatom(3) , createabloper(3) , createablbinexpr(3) , createablunaryexpr(3) , createablnotexpr(3) , addablhexpr(3) , addablqexpr(3) .
This tool is under development at the ASIM/LIP6/UPMC laboratory, cao-vlsi
research team.
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If you find bugs, please fill-in the form at
http://asim.lip6.fr/alliance/support/bug-report/
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