BEBUX(3)

NAME

bebux - BEH data structure

DESCRIPTION

bebux is a data structure used in BEH to represent a one-bit bused internal signal. An internal signal is considered as a bused signal when its value is set by at least one deconnectable driver. For an array, each element is represented by a single structure. These are organized in the reverse order of the array's range declaration. bebux has been designed to be used in a simply chained list.

A bebux structure is composed of the following fields.

(char *) NAME
    the signal's name. For an array's element, the name is the array's identifier added to the element's index seperated by a ' ' (blank space). This string is supposed been produced by namealloc()

(char) TYPE
    port's type : W (wor_bit) and, M (mux_bit)

(struct biabl *) BIABL
    list of drivers using ABLs to represent expressions

(struct binode *) BINODE
    list of drivers using BDDs to represent expressions

(struct bebux *) NEXT
    next bebux

SEE ALSO

log(1), beh(3), biabl(3), binode(3), beh_addbebux(3), beh_delbebux(3), beh_frebebux(3), beh_rmvbebux(3), namealloc(3)