ORIGIN¶

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

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

NAME¶

ablToBddCct - converts an ABL into a BDD within a circuit

SYNOPSYS¶

#include "logmmm.h"
pNode ablToBddCct(pC,expr)
pCircuit pC;
chain_list *expr;

PARAMETERS¶

pC

Circuit in which is made the conversion

expr

expression to convert

DESCRIPTION¶

ablToBddCct() constructs the graph that is computed from expr. This function provides the basic method for constructing easily the BDDs. The applyBdd() function is called recursively by going through the ABL.

EXAMPLE¶

#include "mutnnn.h"		/* mbk utilities */
#include "logmmm.h"
chain_list *expr;
pNode res;
pCircuit pC;
initializeBdd(SMALL_BDD);
pC = initializeCct("circuit 1",10,10);
addInputCct(pC,"a");
addInputCct(pC,"b");
	/* let's suppose that expr = (OR (AND (NOT a) b) a) */
res = ablToBddCct(pC,expr);
displayBdd(res,1);
/* it will display 
@res      INDEX = 3   LOW = @nodeA   HIGH = ONE 
@nodeA    INDEX = 2   LOW = ZERO     HIGH = ONE
*/
destroyCct(pC);
destroyBdd(1);

SEE ALSO¶

log(1), bdd(1), abl(1), bddToAblCct(3).

BUG REPORT¶

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