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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

befig - BEH data structure

Description

befig is a data structure used in BEH to represent a complete behavioural description of a circuit. befig has been designed to be used in a simply chained list.

A befig structure is composed of the following fields.

(char *) NAME
the circuit's name. This string is supposed been produced by namealloc()
(struct bepor *) BEPOR
list of ordered ports
(struct begen *) BEGEN
list of generic data
(struct beout *) BEOUT
list of simple output ports (a port is said to be an output when there is at least one driver inside the circuit setting its value)

(struct bebus *) BEBUS list of bused output ports (a port is said to be an output when there is at least one driver inside the circuit setting its value)

(struct berin *) BERIN list of inputs (is considered as input an input port or an internal register)

(struct beaux *) BEAUX
list of internal simple signals
(struct beaux *) BEDLY
list of delayed signals
(struct bebux *) BEBUX
list of internal bused signals
(struct bereg *) BEREG
list of internal registers

(struct bemsg *) BEMSG list of conditions noticed by the circuit's designer that are to be checked to insure a correct usage of the circuit

(char) ERRFLG
error flag : set to 0 for a coherent errorless befig
(char) TYPE
type of the description (not used)

(struct circuit *) CIRCUI
circuit pointer used when expressions are represented with BDDs

(struct ptype *) USER
user defined data
(struct befig *) NEXT
next befig

See Also

bdd(1) , beh(3) , beh_addbefig(3) , beh_delbefig(3) , beh_frebefig(3) , beh_rmvbefig(3) , namealloc(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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