xschem/logic/buffer_lvt.sch

v {xschem version=3.0.0 file_version=1.2 }
G {}
K {}
V {}
S {}
E {}
N 170 -170 170 -110 {lab=#net1}
N 170 -50 170 -20 {lab=vss}
N 170 -20 170 -10 {lab=vss}
N 80 -200 130 -200 {lab=in}
N 80 -200 80 -80 {lab=in}
N 80 -80 130 -80 {lab=in}
N 170 -140 260 -140 {lab=#net1}
N 170 -200 200 -200 {lab=vdd}
N 170 -80 200 -80 {lab=vss}
N 40 -140 80 -140 {lab=in}
N 120 -10 170 -10 {lab=vss}
N 120 -270 170 -270 {lab=vdd}
N 170 -270 170 -230 {lab=vdd}
N 350 -170 350 -110 {lab=out}
N 350 -50 350 -20 {lab=vss}
N 350 -20 350 -10 {lab=vss}
N 260 -200 310 -200 {lab=#net1}
N 260 -200 260 -80 {lab=#net1}
N 260 -80 310 -80 {lab=#net1}
N 350 -140 440 -140 {lab=out}
N 350 -200 380 -200 {lab=vdd}
N 350 -80 380 -80 {lab=vss}
N 350 -270 350 -230 {lab=vdd}
N 170 -270 350 -270 { lab=vdd}
N 170 -10 350 -10 { lab=vss}
C {sky130_primitives/nfet_01v8_lvt.sym} 150 -80 0 0 {name=M1
L=0.4
W=1
nf=1
mult=1
ad="'int((nf+1)/2) * W/nf * 0.29'" 
pd="'2*int((nf+1)/2) * (W/nf + 0.29)'"
as="'int((nf+2)/2) * W/nf * 0.29'" 
ps="'2*int((nf+2)/2) * (W/nf + 0.29)'"
nrd="'0.29 / W'" nrs="'0.29 / W'"
sa=0 sb=0 sd=0
model=nfet_01v8_lvt
spiceprefix=X}
C {sky130_primitives/pfet_01v8_lvt.sym} 150 -200 0 0 {name=M2
L=0.4
W=1
nf=1
mult=1
ad="'int((nf+1)/2) * W/nf * 0.29'" 
pd="'2*int((nf+1)/2) * (W/nf + 0.29)'"
as="'int((nf+2)/2) * W/nf * 0.29'" 
ps="'2*int((nf+2)/2) * (W/nf + 0.29)'"
nrd="'0.29 / W'" nrs="'0.29 / W'"
sa=0 sb=0 sd=0
model=pfet_01v8_lvt
spiceprefix=X}
C {devices/lab_wire.sym} 200 -200 0 0 {name=l1 sig_type=std_logic lab=vdd}
C {devices/lab_wire.sym} 200 -80 0 0 {name=l2 sig_type=std_logic lab=vss}
C {devices/iopin.sym} 120 -270 2 0 {name=p1 lab=vdd}
C {devices/iopin.sym} 120 -10 2 0 {name=p2 lab=vss}
C {devices/ipin.sym} 40 -140 0 0 {name=p3 lab=in}
C {sky130_primitives/nfet_01v8_lvt.sym} 330 -80 0 0 {name=M3
L=0.4
W=1
nf=1
mult=1
ad="'int((nf+1)/2) * W/nf * 0.29'" 
pd="'2*int((nf+1)/2) * (W/nf + 0.29)'"
as="'int((nf+2)/2) * W/nf * 0.29'" 
ps="'2*int((nf+2)/2) * (W/nf + 0.29)'"
nrd="'0.29 / W'" nrs="'0.29 / W'"
sa=0 sb=0 sd=0
model=nfet_01v8_lvt
spiceprefix=X
}
C {sky130_primitives/pfet_01v8_lvt.sym} 330 -200 0 0 {name=M4
L=0.4
W=1
nf=1
mult=1
ad="'int((nf+1)/2) * W/nf * 0.29'" 
pd="'2*int((nf+1)/2) * (W/nf + 0.29)'"
as="'int((nf+2)/2) * W/nf * 0.29'" 
ps="'2*int((nf+2)/2) * (W/nf + 0.29)'"
nrd="'0.29 / W'" nrs="'0.29 / W'"
sa=0 sb=0 sd=0
model=pfet_01v8_lvt
spiceprefix=X
}
C {devices/lab_wire.sym} 380 -200 0 0 {name=l3 sig_type=std_logic lab=vdd}
C {devices/lab_wire.sym} 380 -80 0 0 {name=l4 sig_type=std_logic lab=vss}
C {devices/opin.sym} 440 -140 0 0 {name=p8 lab=out}