xschem/source_follower_buff_pmos.sch

v {xschem version=2.9.9 file_version=1.2 }
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N 520 -420 520 -390 { lab=#net1}
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N 510 -500 510 -450 { lab=avdd1p8}
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N 520 -410 580 -410 { lab=#net1}
N 580 -450 580 -410 { lab=#net1}
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N 310 -280 310 -230 { lab=iref}
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N 520 -130 530 -130 { lab=avss1p8}
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N 510 -530 520 -530 { lab=avdd1p8}
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N 800 -530 800 -450 { lab=avdd1p8}
N 790 -530 800 -530 { lab=avdd1p8}
N 790 -450 795 -450 { lab=avdd1p8}
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descr="vgs="}
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descr="vth="}
C {sky130_fd_pr/pfet_01v8.sym} 540 -450 0 1 {name=M5
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W=1
nf=1
mult=15
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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)'"
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sa=0 sb=0 sd=0
model=pfet_01v8
spiceprefix=X
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W=1
nf=1
mult=15
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
spiceprefix=X
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C {ngspice_get_value.sym} 710 -300 0 0 {name=r35 node="@M.X1.XM1.msky130_fd_pr__pfet_01v8_lvt[gds]"
descr="gds="}
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nf=1
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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
}
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descr="vgs="}
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descr="vds="}
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descr="vdsat="}
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descr="id="}
C {ngspice_get_value.sym} 900 -400 0 0 {name=r8 node="v(@M.X1.XM6.msky130_fd_pr__pfet_01v8[vth])"
descr="vth="}
C {sky130_fd_pr/nfet_01v8_lvt.sym} 270 -230 0 1 {name=M2
L=0.15
W=1
nf=1
mult=6
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_fd_pr/nfet_01v8_lvt.sym} 500 -230 0 0 {name=M3
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W=1
nf=1
mult=6
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
}
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descr="vgs="}
C {ngspice_get_value.sym} 115 -260 0 0 {name=r10 node="v(@M.X1.XM2.msky130_fd_pr__nfet_01v8_lvt[vds])"
descr="vds="}
C {ngspice_get_value.sym} 185 -290 0 0 {name=r12 node="v(@M.X1.XM2.msky130_fd_pr__nfet_01v8_lvt[vdsat])"
descr="vdsat="}
C {ngspice_get_value.sym} 185 -260 0 0 {name=r13 node="i(@M.X1.XM2.msky130_fd_pr__nfet_01v8_lvt[id])"
descr="id="}
C {ngspice_get_value.sym} 115 -230 0 0 {name=r14 node="v(@M.X1.XM2.msky130_fd_pr__nfet_01v8_lvt[vth])"
descr="vth="}
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descr="vgs="}
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descr="vds="}
C {ngspice_get_value.sym} 675 -205 0 0 {name=r17 node="v(@M.X1.XM3.msky130_fd_pr__nfet_01v8_lvt[vdsat])"
descr="vdsat="}
C {ngspice_get_value.sym} 675 -175 0 0 {name=r18 node="i(@M.X1.XM3.msky130_fd_pr__nfet_01v8_lvt[id])"
descr="id="}
C {ngspice_get_value.sym} 605 -145 0 0 {name=r19 node="v(@M.X1.XM3.msky130_fd_pr__nfet_01v8_lvt[vth])"
descr="vth="}