Altera PowerPlay Early Power Estimator - Manual (Page 26)

3–8 Altera Corporation
PowerPlay Early Power Estimator For Stratix II, Stratix II GX & HardCopy II January 2007
PowerPlay Early Power Estimator Inputs
Figure 3–2 shows a TFF example.
Figure 3–2. TFF Example
Figure 3–3 shows a 4-Bit Counter example.
Figure 3–3. 4-Bit Counter Example
PRN
CLRN
T Q
TFF
clock
V
CC
INPUT
V
CC
OUTPUT
tff output
PRN
CLRN
T Q
TFF
PRN
CLRN
T Q
TFF
PRN
CLRN
T Q
TFF
PRN
CLRN
T Q
TFF
V
CC
V
CC
V
CC
V
CC
cout2 cout1 cout0 clock
cout3
OUTPUT
cout0 cout0
OUTPUT
cout3 cout3
OUTPUT
cout2 cout2
OUTPUT
cout1 cout1