User Guide

Chapter 7 Creating and Editing Hierarchical Designs
230
3 Type the new schematic name.
4 Click OK.
A new schematic displays and contains interface input
and output ports corresponding to the pins connected to
the block. The input ports correspond to the pins
connected to the left side of the block. The output ports
correspond to the pins connected to the right side of the
block.
You can move the interface port symbols in the same way
that you move other symbols.
You can also associate an existing schematic with a
hierarchical block. See Associating an Existing Schematic
on
page 7-232.
Th
e Imp
l
ementation
f
rame in t
h
is
d
ia
l
og
w
ill only display if you are using Design
Lab.
Note Inter
f
ace input an
d
output ports are
created automatically only the first time
y
ou push into the block. Thereafter, you
must manually add any additional
interface input and output ports.