A-6
Waveform Defaults
Waveform Style: EPIC Defaults
The following tables describe rules for waveform display of EPIC values in
the Waveform Window. The value strings also apply to the Register
Window. The Waveform Style Editor identifies signals by the Signal Value
listed in the table.
Table A-3 EPIC Scalar Signal Values
Scala
r
Value
Signal
Type
Signal
Value
Waveform
Display
0 Logic zero (strong drive) Strong ZERO Blue line at bottom of
waveform
1 Logic one (strong drive) Strong ONE Green line at top of
waveform
U Undefined (strong drive) Strong
UNDEF
Solid red box
L Logic zero (high
impedance)
Hi-Z ZERO Gold line at bottom of
waveform
H Logic zero (high
impedance)
Hi-Z ONE Gold line at top of waveform
X Logic zero (high
impedance)
Hi-Z UNDEF Solid gold box
N Logic zero
(driving bi-directional port)
Biput ZERO Blue line at bottom of
waveform
T Logic zero
(driving bi-directional port)
Biput ONE Green line at top of
waveform
Y Logic zero
(driving bi-directional port)
Biput UNDEF Solid red box
? Logic zero
(no value set for signal)
UNDEF Solid gray box
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