Technical data

Wave window
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ModelSim PE Graphic Interface Getting Started with ModelSim PE
Analog formatting
•
Analog
Integer and floating point HDL items can be formatted as analog in the Wave window.
Model
Sim
then plots the item value on the screen as shown above for
a_analog
,
b_analog
, and
sum_analog
. Compare the first
b_analog
item (formatted as analog) with
the same item at the bottom of the display (formatted as literal).
•
Pixels =
These two text boxes can only be used with HDL items formatted as analog. They let you
customize the Wave window display to make it easier to use. In the first text box, you
specify an offset value that will be added to the item value before it is displayed. Use the
second text box to set a scaling factor.
Literal formatting
If you choose
Literal
formatting, you can also specify the radix of the HDL item:
• symbolic (useful for enumerated types)
• binary