Altera SDC and TimeQuest API Manuel d'utilisateur télécharger pdf (Page 27)

Chapter 2: SDC and TimeQuest API Package and Commands 2–17

sdc

get_ports

Usage

get_ports [-nocase] [-nowarn] <filter>

Options

-nocase: Specifies case-insensitive node name matching

-nowarn: Do not issue warnings messages about unmatched patterns

<filter>: Valid destinations (string patterns are matched using Tcl string matching)

Description

Returns a collection of ports (design inputs and outputs) in the design.

The filter for the collection is a Tcl list of wildcards, and must follow standard Tcl or TimeQuest-extension

substitution rules. See help for the use_timequest_style_escaping command for details.

Example

project_open chiptrip

create_timing_netlist

# Get all ports starting with "In".

set ports [get_ports In*]

foreach_in_collection port $ports {

puts [get_port_info -name $port]

}

delete_timing_netlist

project_close

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Altera SDC and TimeQuest API Manuel d'utilisateur Page 27