BERIN(3)

NAME

berin - BEH data structure

DESCRIPTION

berin is a data structure used in BEH to represent a one-bit input signal. For an array, each element is represented by a single structure. Is considered as input signal either an input port of circuit (a port is said input when its value is readable inside the circuit) or, an internal register. An internal signal can also be considered as an input. berin has been designed to be used in a simply chained list.

A berin structure is composed of the following fields.

(char *) NAME
    the object'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()

(struct chain *) OUT_REF
    list of simple out ports that depend on the current input.

(struct chain *) BUS_REF
    list of bussed out ports that depend on the current input.

(struct chain *) AUX_REF
    list of simple internal signals that depend on the current input.

(struct chain *) BUX_REF
    list of bussed internal signals that depend on the current input.

(struct chain *) REG_REF
    list of internal registers that depend on the current input.

(struct chain *) MSG_REF
    list of internal assert statements that depend on the current input.

(struct chain *) DLY_REF
    list of delayed internal signals that depend on the current input.

(struct berin *) NEXT
    next berin

SEE ALSO

beh(3), beh_addberin(3), beh_delberin(3), beh_freberin(3), beh_rmvberin(3), namealloc(3)