Altera Quartus II Scripting - Manual (Page 154)

3–24 Chapter 3: Tcl Packages & Commands
advanced_timing
Quartus II Scripting Reference Manual © July 2013 Altera Corporation
get_timing_node_info
Usage
get_timing_node_info -info
Options
-info : Type of information
: Node
Description
Returns the requested type of information for the specified timing node.
Available information types include the following:
Information Type Description
name Signal name.
type Type of node (reg, clk, pin, comb).
tsu For a register, returns micro tsu.
th For a register, returns micro th.
tco For a register, returns micro tco.
location Atom location in device.
is_loop Detects whether the node is part of a strongly connected component.
is_clock_inverted Detects whether a register is clocked by an inverted clock.
slack Worst case slack of the node (Available after calling "compute_slack_on_edges")
delay Delay of the node (if any).
is_tan_generated Detects whether the Timing Analyzer (quartus_tan) synthesized the name of the
node.
is_lvds_channel Detects whether node is part of an LVDS circuit.
wysiwyg_port_type Atom's oterm type.
atom_oport Corresponding atom's oterm (if any).
synch_edges Synch edges.
asynch_edges Asynch edges.
clock_edges Clock edges.
fanout_edges Fanout edges.
clock_info Clock information.
internal_location Internal pin location (IOC_ instead of Pin_). Works only for Stratix and newer device
families.
clock_latency For a clock get the early and late clock latency values
is_pll_out Detects whether the node is a PLL clock output
is_clock_pin Detects whether the node is a clock pin
phase_only Phase shift independent of offset for a clock