Chapter 3 Scan Path Block
Scan D-Latch with Special Function
Chapter 3 Scan Path Block
Switching speed
Function
Block
type
Input
Output
Path
→
t LD0 (ns)
t 1
Standard type
Q output
Block type
IN
AMC
OUT
MIN.
(HH) 0.456
(LH) 0.455
0.587
(HL) 0.360
(LH) 0.456
TYP. MAX.
MIN.
0.011
0.011
0.010
0.010
0.011
0.010
0.011
0.010
0.010
0.011
0.011
0.011
0.010
0.010
0.011
0.010
TYP. MAX. Symbol Fanin Symbol Fanout
Normal
Name cells Name cells
QB output
Name cells Name cells
0.767
0.774
0.972
0.597
0.750
0.604
0.776
0.702
0.606
0.483
0.845
0.769
1.063
0.675
0.839
0.600
1.527
1.553
1.766
1.174
1.346
1.197
1.540
1.351
1.187
0.934
1.753
1.472
1.966
1.398
1.542
1.116
1.150
0.090
2.238
0.015
0.015
0.013
0.013
0.015
0.013
0.015
0.013
0.013
0.015
0.015
0.015
0.013
0.013
0.015
0.013
0.021
0.021
0.017
0.017
0.021
0.017
0.021
0.017
0.017
0.021
0.021
0.021
0.017
0.017
0.021
0.017
AMC
D
GB
1.8
1.0
2.0
Q
35
34
S302
→
Q
Drivability
Name cells
Name cells
QB
(LL)
x1
x2
x4
x8
S302
7
AMC
→
QB
(LL)
(HH) 0.474
(LL) 0.410
0.359
D
D
→
→
→
Q
Logic Diagram for "Normal"
Truth Table for "Normal"
(HL) 0.378
(LH) 0.283
(HH) 0.496
(LH) 0.464
0.438
(HL) 0.400
(LH) 0.311
QB
Q
GB
AMC
D
GB
Q
QB
AMC H01
N01
Q
(LL)
1
1
1
0
0
0
0
0
1
X
0
0
1
1
0
0
1
0
1
0
1
0
1
1
0
D
H02
GB
→
QB
Latch
GB H03
N02 QB
(LL)
0.369
0.650
0.340
0.832
Set up time
Hold time
Min Pulse
D
D
GB
0
0
0
1
1
1
1
0
X:Irrelevant
Logic Diagram for "Q output"
Truth Table for "Q output"
Logic Diagram for "QB output"
Truth Table for "QB output"
Block Library A13872EJ5V0BL
3 - 30
Block Library A13872EJ5V0BL
3 - 31