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Origin

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

Name

upVarCct - brings up the index of a primary input within a circuit

Synopsys

#include logmmm.h"
void upVarCct(pC,index1,index2)
pCircuit pC;
short index1,index2;

Parameters

pC
Circuit in which the index is bring up
index1
old index
index2
new index

Description

upVarCct() brings up index1 back to index2. this function provides the basic method for the BDD reorder.

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");

addOutputCct(pC,"s",applyBinBdd(XOR,
createNodeTermBdd(searchInputCct(pC,"a")), createNodeTermBdd(searchInputCct(pC,"b"))));

upVarCct(pC,2,4);

displayCct(pC,1); /* it will display
************* DISPLAY circuit 1 ********* INPUT = b INDEX = 3
INPUT = a INDEX = 4
----------- NUMBER OF INPUTS = 2

OUTPUT = s
s = (XOR b a) ----------- NUMBER OF OUTPUTS = 1 ***************************************** */

destroyCct(pC) ;
destroyBdd();

Error

upVarCct : error - old index is higher than new index" The new index must be higher than the old index.

See Also

log(1) , bdd(1) , abl(1) , constraintCct(3) , composeCct(3) .

Bug Report

This tool is under development at the ASIM/LIP6/UPMC laboratory, cao-vlsi research team.
We need your feedbak to improve documentation and tools. If you find bugs, please fill-in the form at http://asim.lip6.fr/alliance/support/bug-report/ Thanks for doing this.


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