1 * standard_cells_3V.cir, netlists for verifying standard cells
3 * Conrad Ziesler and Tim Edwards, MultiGiG, Inc., 2005
4 * Standard cells are from the IIT standard cell library.
6 * These cells have been modified for operation at 3.3V in a
7 * nominally 1.8V process (generally, 0.18um feature size),
8 * using thick oxide implant.
10 .subckt BUFX4_3V vdd gnd A Y
11 M1 x A gnd gnd nhv l=360n w=1.35u m=1
12 M2 x A vdd vdd phv l=360n w=2.70u m=1
13 M3 Y x gnd gnd nhv l=360n w=1.80u m=2
14 M4 Y x vdd vdd phv l=360n w=3.60u m=2
17 .subckt BUFX2_3V vdd gnd A Y
18 M1 x A gnd gnd nhv l=360n w=0.90u m=1
19 M2 x A vdd vdd phv l=360n w=1.80u m=1
20 M3 Y x gnd gnd nhv l=360n w=1.80u m=1
21 M4 Y x vdd vdd phv l=360n w=3.60u m=1
24 .subckt INVX1_3V vdd gnd A Y
25 M1 Y A gnd gnd nhv l=360n w=0.90u m=1
26 M2 Y A vdd vdd phv l=360n w=1.80u m=1
29 .subckt NOR2X1_3V vdd gnd A B Y
30 M1 Y A gnd gnd nhv l=360n w=0.90u m=1
31 M2 Y B gnd gnd nhv l=360n w=0.90u m=1
32 M3 x1 A vdd vdd phv l=360n w=3.60u m=1
33 M4 Y B x1 vdd phv l=360n w=3.60u m=1
36 .subckt NOR4X1_3V vdd gnd A B C D Y
37 M1 Y A gnd gnd nhv l=360n w=0.90u m=1
38 M2 Y B gnd gnd nhv l=360n w=0.90u m=1
39 M3 Y C gnd gnd nhv l=360n w=0.90u m=1
40 M4 Y D gnd gnd nhv l=360n w=0.90u m=1
41 M5 x1 A vdd vdd phv l=360n w=2.70u m=2
42 M6 x2 B x1 vdd phv l=360n w=2.70u m=2
43 M7 x3 C x2 vdd phv l=360n w=2.70u m=2
44 M8 Y D x3 vdd phv l=360n w=2.70u m=2
47 .subckt NOR3X1_3V vdd gnd A B C Y
48 M1 Y A gnd gnd nhv l=360n w=0.90u m=1
49 M2 Y B gnd gnd nhv l=360n w=0.90u m=1
50 M3 Y C gnd gnd nhv l=360n w=0.90u m=1
51 M4 x1 A vdd vdd phv l=360n w=2.70u m=2
52 M5 x2 B x1 vdd phv l=360n w=2.70u m=2
53 M6 Y C x2 vdd phv l=360n w=2.70u m=2
56 .subckt NAND2X1_3V vdd gnd A B Y
57 M1 x1 A gnd gnd nhv l=360n w=1.80u m=1
58 M2 Y B x1 gnd nhv l=360n w=1.80u m=1
59 M3 Y A vdd vdd phv l=360n w=1.80u m=1
60 M4 Y B vdd vdd phv l=360n w=1.80u m=1
63 .subckt NAND3X1_3V vdd gnd A B C Y
64 M1 x1 A gnd gnd nhv l=360n w=1.80u m=1
65 M2 x2 B x1 gnd nhv l=360n w=1.80u m=1
66 M3 Y C x2 gnd nhv l=360n w=1.80u m=1
67 M4 Y A vdd vdd phv l=360n w=2.70u m=1
68 M5 Y B vdd vdd phv l=360n w=2.70u m=1
69 M6 Y C vdd vdd phv l=360n w=2.70u m=1
72 .subckt NAND4X1_3V vdd gnd A B C D Y
73 M1 x1 A gnd gnd nhv l=360n w=1.80u m=1
74 M2 x2 B x1 gnd nhv l=360n w=1.80u m=1
75 M3 x3 C x2 gnd nhv l=360n w=1.80u m=1
76 M4 Y D x3 gnd nhv l=360n w=1.80u m=1
77 M5 Y A vdd vdd phv l=360n w=2.70u m=1
78 M6 Y B vdd vdd phv l=360n w=2.70u m=1
79 M7 Y C vdd vdd phv l=360n w=2.70u m=1
80 M8 Y D vdd vdd phv l=360n w=2.70u m=1
83 .subckt OR2X1_3V vdd gnd A B Y
84 M1 x2 A gnd gnd nhv l=360n w=0.90u m=1
85 M2 x2 B gnd gnd nhv l=360n w=0.90u m=1
86 M3 x1 B vdd vdd phv l=360n w=3.60u m=1
87 M4 x2 A x1 vdd phv l=360n w=3.60u m=1
88 M5 Y x2 gnd gnd nhv l=360n w=0.90u m=1
89 M6 Y x2 vdd vdd phv l=360n w=1.80u m=1
92 .subckt LATCH_3V vdd gnd CLK D Q
93 M1 cb CLK gnd gnd nhv l=360n w=0.90u m=2
94 M2 cb CLK vdd vdd phv l=360n w=0.90u m=4
96 M3 x2 D vdd vdd phv l=360n w=0.90u m=2
97 M4 qb cb x2 vdd phv l=360n w=0.90u m=2
98 M5 x4 D gnd gnd nhv l=360n w=0.90u m=1
99 M6 qb CLK x4 gnd nhv l=360n w=0.90u m=1
101 M7 x5 Q vdd vdd phv l=360n w=0.90u m=1
102 M8 qb CLK x5 vdd phv l=360n w=0.90u m=1
103 M9 x7 Q gnd gnd nhv l=360n w=0.90u m=1
104 M10 qb cb x7 gnd nhv l=360n w=0.90u m=1
106 M11 Q qb gnd gnd nhv l=360n w=0.90u m=2
107 M12 Q qb vdd vdd phv l=360n w=0.90u m=4