ARRAY(3) GENPAT functions ARRAY(3) NAME ARRAY, GENPAT Package SYNOPSIS ARRAY ("ident", "ident", ..., ":nb_space", "format", type, option, "ident_group", 0); PARAMETERS ident Name, followed with a number if part of a bused signal, of a con- nector, a signal or a register. All idents must be of the same type. The name and the number must be separated by a blank or the number must be parenthesized. nb_space Specify the number of blank space between each group of value. 0,1,2,3,4,5,6, 7,8,9 or nothing. format Specify the format that will be used to represent the value asso- ciated to the connectors. X for Hexadecimal, O for Octal and B for Binary. type Specify the type of the aggregate. REGISTER for Register, SIGNAL for Signal, OUT for Output, IN for Input, INOUT for Input/Output. REGISTER, SIGNAL, OUT, IN, INOUT are constants (defines) provided by genpat. option Specify options of the connectors. "S" for a spied connector, empty ("") for a normal connector. ident_group Specify the array's name, the first ident is associated with the MSB of the array. DESCRIPTION Create a virtual vector with signals of the same type and format. The sig- nals may be either Inputs, Outputs, Inputs/Outputs, Registers or Internal Signals. A vector to be aggregate is to be declared bit per bit (it will appear as a vector in the output file). Outputs, Signals and Registers can be redeclared in a virtual vector. Inputs and Inputs/Outputs CANNOT be re- declared. EXAMPLES ARRAY ("cout", "s 9", "s 8", "s 7", ":2", "B", OUT, "S", "Y", 0); format : Binary. type : Output connector. option : spied connector. each group is separated of the others with 2 blank spaces. result : out Y ( cout, s (9 downto 7) ) B spy ;;; ARRAY ("regt", "reg 9", ":2", "B", REGISTER, "", "Y", 0); format : Binary. type : Register. option : none. each group is separated of the others with 2 blank spaces. result : register Y ( regt, reg (9 downto 9) ) B;;; WARNING The ARRAY function from the 4.0 release have a new parameter (option). SEE ALSO DECLAR(3), genpat(1), pat(5) DIAGNOSTICS You are dealing with a variable number of parameters fonction. If you for- get one or more parameter, you will have one of the following results : Nothing bad happen, but your result file is erroneous. You are asked for more parameter. You crash the program and produce a Segmentation Fault. In all cases, check your C file for missing parameter. ASIM/LIP6 October 1, 1997 ARRAY(3)
NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | EXAMPLES | WARNING | SEE ALSO | DIAGNOSTICS
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