Specifications

CHAPTER 13: ENGINEERING CHANGE MANAGEMENT
MODIFYING RESOURCE PROPERTIES BY USING THE RESOURCE PROPERTY EDITOR
218 ■ INTRODUCTION TO QUARTUS II ALTERA CORPORATION
Figure 3. Resource Property Editor
You can make changes to the resource in the schematic, the port connection
table, or the property table. If you make a change in the port connection table
or property table, that change is reflected automatically in the schematic
diagram. You can also view equation and cell delay information.
The Resource Property Editor allows you to select a node in the schematic or
in the port connection table and choose Edit Connection (right button pop-
up menu) to specify a new signal for the connection. If you want to remove
the connection, you can select the node and choose Remove Connection
(right button pop-up menu). In the port connection table, you can create or
remove output ports by choosing Create or Remove (right button pop-up
menu). In the schematic, you can select a node and then specify one or more
fan-outs to remove with the Remove > Fan-Outs dialog box (right-button
pop-up menu).
Once you have made a change, you can use the Check Resource Properties
command (Edit menu) to perform simple design-rule checking on the
Viewer shows schematic diagram of resource
Property table displays the properties
and values for the selected resource
and allows you to make changes
Port connection table
shows the input and
output ports
Cell delay panel shows
delay information for the
selected node