Altera Quartus II Scripting Instrukcja Użytkownika Pobierz pdf (Strona 323)

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Chapter 3: Tcl Packages & Commands 3–193

project

get_all_assignments

Usage

get_all_assignments [-entity <entity_name>] [-from <source>] -name <name> [-section_id

<section id>] [-tag <data>] [-to <destination>] -type

<global|instance|parameter|default>

Options

-entity <entity_name>: Entity name

-from <source>: Source name (string pattern is matched using Tcl string matching)

-name <name>: Assignment name (string pattern is matched using Tcl string matching)

-section_id <section id>: Section id

-tag <data>: Option to tag data to this assignment

-to <destination>: Destination name (string pattern is matched using Tcl string

matching)

-type <global|instance|parameter|default>: Option to specify the type of assignments to

return

Description

Returns a collection of all matching global, instance, parameter, or default assignment ids. To iterate

through each assignment id in this collection, use the Tcl command "foreach_in_collection".

To view details for the assignment that is associated with the assignment id, use the Tcl command

"get_assignment_info".

The "get_all_assignments" command is easier to use than the deprecated commands listed in Table 3–1.

The "-name" option is not case sensitive. The "-to" and "-from" options are case sensitive.

These options can take string patterns containing special characters from the set "*?\[]" as values. The

values are matched using Tcl string matching. Note that bus names are automatically detected and do not

need to be escaped. Bus names have the following format:

<bus name>[<bus index>] or <bus name>[*]

The <bus name> portion is a string of alphanumeric characters. The <bus index> portion is an integer

greater than or equal to zero or it can be the character "*" used for string matching. Notice that the <bus

index> is enclosed by the square brackets "[" and "]". For example, "a[0]" and "a[*]" are supported bus

names and can be used as follows:

# To match index 0 of bus "a", type:

get_all_assignments -type instance -name LOCATION -to a[0]

# To match all indices of bus "a", type:

get_all_assignments -type instance -name LOCATION -to a[*]

Table 3–1. -type Option

Value for -type Option Deprecated Tcl Command Description

default get_all_quartus_defaults Returns only default assignments

global get_all_global_assignments Returns only global assignments

instance get_all_instance_assignments Returns only instance assignments

parameter get_all_parameters Returns only parameter assignments

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