User Guide
Packaging the Parts in Your Design
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Pin numbers for devices with package definitions are
determined from the package definition rather than from
the symbol.
• Pin numbers are dependent on the gate (for multi-gate
parts) and package type (for devices with alternative
pin assignments based on package type).
Until both
GATE and PKGTYPE attributes are assigned
values, no pin numbers are shown.
• For single gate packages with no gate name (for
example, blank instead of A) no
GATE attribute value is
required.
• The pin number visibility and location information
from the symbol is used to determine if and where the
pin numbers from the package definition are to be
shown on the schematic.
• If a device has no package definition, then the pin
number information is determined by the symbol
definition.
Assigning Reference Designators Manually
Assigning reference designator
1 Double-click the displayed reference designator to
display the Edit Reference Designator dialog box.