Altera Quartus II Scripting - Manual (Page 147)

Chapter 3: Tcl Packages & Commands 3–17
advanced_timing
© July 2013 Altera Corporation Quartus II Scripting Reference Manual
get_illegal_delay_value
Usage
get_illegal_delay_value
Options
None
Description
Returns the value that designates an illegal delay.
Arguments: NONE
Example
load_package advanced_timing
project_open <design>
create_timing_netlist
create_p2p_delays
foreach_in_collection node [get_timing_nodes -type all] {
set node_name [get_timing_node_info -info name $node]
set delays_from_keeper [get_delays_from_keepers $node]
puts "node $node_name has delays from keepers:"
foreach delay $delays_from_keeper {
set src_name [get_timing_node_info -info name [lindex $delay 0]]
set longest [lindex $delay 1]
set shortest [lindex $delay 2]
if {$longest == [get_illegal_delay_value] || $shortest == \
[get_illegal_delay_value]} {
puts "Node $node_name has illegal delay values"
}
}
}