Add files via upload
diff --git a/xschem/untitled-17.sch b/xschem/untitled-17.sch
new file mode 100644
index 0000000..98244d8
--- /dev/null
+++ b/xschem/untitled-17.sch
@@ -0,0 +1,1137 @@
+v {xschem version=2.9.9 file_version=1.2 }
+G {}
+K {}
+V {}
+S {}
+E {}
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+}
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+ad="'int((nf+1)/2) * W/nf * 0.29'"
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+nrd="'0.29 / W'" nrs="'0.29 / W'"
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+spiceprefix=X
+}
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+ad="'int((nf+1)/2) * W/nf * 0.29'"
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+nrd="'0.29 / W'" nrs="'0.29 / W'"
+sa=0 sb=0 sd=0
+model=nfet_g5v0d10v5
+spiceprefix=X
+}
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+L=1.2
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+ad="'int((nf+1)/2) * W/nf * 0.29'"
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+nrd="'0.29 / W'" nrs="'0.29 / W'"
+sa=0 sb=0 sd=0
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+spiceprefix=X
+}
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+ad="'int((nf+1)/2) * W/nf * 0.29'"
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+nrd="'0.29 / W'" nrs="'0.29 / W'"
+sa=0 sb=0 sd=0
+model=nfet_g5v0d10v5
+spiceprefix=X
+}
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+L=1.2
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+nrd="'0.29 / W'" nrs="'0.29 / W'"
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+spiceprefix=X
+}
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+nrd="'0.29 / W'" nrs="'0.29 / W'"
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+spiceprefix=X
+}
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+nrd="'0.29 / W'" nrs="'0.29 / W'"
+sa=0 sb=0 sd=0
+model=nfet_g5v0d10v5
+spiceprefix=X
+}
+C {devices/gnd.sym} 5000 -990 0 0 {name=l10 lab=GND}
+C {devices/vdd.sym} 4940 -1330 0 0 {name=l12 lab=VDD}
+C {devices/lab_pin.sym} 4830 -1170 0 0 {name=l14 sig_type=std_logic lab=vb}
+C {devices/lab_pin.sym} 5170 -1160 0 0 {name=l15 sig_type=std_logic lab=vb}
+C {devices/lab_pin.sym} 5540 -1280 0 0 {name=l16 sig_type=std_logic lab=vb}
+C {devices/lab_pin.sym} 5470 -1300 0 1 {name=l17 sig_type=std_logic lab=pos}
+C {devices/ngspice_get_value.sym} 5430 -1260 0 0 {name=r7 node=v(@m.$\{path\}xm3.msky130_fd_pr__nfet_g5v0d10v5[vgs])
+descr="vgs="}
+C {devices/launcher.sym} 5420 -990 0 0 {name=h1
+descr=Annotate
+tclcommand="ngspice::annotate"}
+C {devices/ngspice_get_value.sym} 5480 -1200 0 1 {name=r15 node=@m.$\{path\}xm3.msky130_fd_pr__nfet_g5v0d10v5[gm]
+descr="gm="}
+C {devices/launcher.sym} 5060 -620 0 0 {name=h2
+descr="View Raw file"
+tclcommand="textwindow $netlist_dir/[file tail [file rootname [ xschem get schname 0 ] ] ].raw"
+}
+C {devices/ngspice_get_value.sym} 5430 -1230 0 0 {name=r16 node=v(@m.$\{path\}xm3.msky130_fd_pr__nfet_g5v0d10v5[vdsat])
+descr="vdsat="}
+C {devices/ngspice_get_value.sym} 5070 -1250 0 0 {name=r17 node=v(@m.$\{path\}xm2.msky130_fd_pr__nfet_g5v0d10v5[vgs])
+descr="vgs="}
+C {devices/ngspice_get_value.sym} 5120 -1190 0 1 {name=r18 node=@m.$\{path\}xm2.msky130_fd_pr__nfet_g5v0d10v5[gm]
+descr="gm="}
+C {devices/ngspice_get_value.sym} 5070 -1220 0 0 {name=r19 node=v(@m.$\{path\}xm2.msky130_fd_pr__nfet_g5v0d10v5[vdsat])
+descr="vdsat="}
+C {devices/ngspice_get_value.sym} 5130 -1110 0 0 {name=r20 node=v(@m.$\{path\}xm5.msky130_fd_pr__nfet_g5v0d10v5[vgs])
+descr="vgs="}
+C {devices/ngspice_get_value.sym} 5180 -1050 0 1 {name=r21 node=@m.$\{path\}xm5.msky130_fd_pr__nfet_g5v0d10v5[gm]
+descr="gm="}
+C {devices/ngspice_get_value.sym} 5130 -1080 0 0 {name=r22 node=v(@m.$\{path\}xm5.msky130_fd_pr__nfet_g5v0d10v5[vdsat])
+descr="vdsat="}
+C {devices/ngspice_get_value.sym} 4860 -1120 0 0 {name=r23 node=v(@m.$\{path\}xm8.msky130_fd_pr__nfet_g5v0d10v5[vgs])
+descr="vgs="}
+C {devices/ngspice_get_value.sym} 4910 -1060 0 1 {name=r24 node=@m.$\{path\}xm8.msky130_fd_pr__nfet_g5v0d10v5[gm]
+descr="gm="}
+C {devices/ngspice_get_value.sym} 4860 -1090 0 0 {name=r25 node=v(@m.$\{path\}xm8.msky130_fd_pr__nfet_g5v0d10v5[vdsat])
+descr="vdsat="}
+C {devices/ngspice_get_value.sym} 5000 -1410 0 0 {name=r33 node=v(@m.$\{path\}xm1.msky130_fd_pr__pfet_g5v0d10v5[vgs])
+descr="vgs="}
+C {devices/ngspice_get_value.sym} 5050 -1350 0 1 {name=r34 node=@m.$\{path\}xm1.msky130_fd_pr__pfet_g5v0d10v5[gm]
+descr="gm="}
+C {devices/ngspice_get_value.sym} 5000 -1380 0 0 {name=r35 node=v(@m.$\{path\}xm1.msky130_fd_pr__pfet_g5v0d10v5[vdsat])
+descr="vdsat="}
+C {devices/ngspice_get_value.sym} 5320 -1420 0 0 {name=r36 node=v(@m.$\{path\}xm4.msky130_fd_pr__pfet_g5v0d10v5[vgs])
+descr="vgs="}
+C {devices/ngspice_get_value.sym} 5370 -1360 0 1 {name=r37 node=@m.$\{path\}xm4.msky130_fd_pr__pfet_g5v0d10v5[gm]
+descr="gm="}
+C {devices/ngspice_get_value.sym} 5320 -1390 0 0 {name=r38 node=v(@m.$\{path\}xm4.msky130_fd_pr__pfet_g5v0d10v5[vdsat])
+descr="vdsat="}
+C {devices/ngspice_get_value.sym} 5650 -1230 0 0 {name=r39 node=v(@m.$\{path\}xm7.msky130_fd_pr__nfet_g5v0d10v5[vgs])
+descr="vgs="}
+C {devices/ngspice_get_value.sym} 5700 -1170 0 1 {name=r40 node=@m.$\{path\}xm7.msky130_fd_pr__nfet_g5v0d10v5[gm]
+descr="gm="}
+C {devices/ngspice_get_value.sym} 5650 -1200 0 0 {name=r41 node=v(@m.$\{path\}xm7.msky130_fd_pr__nfet_g5v0d10v5[vdsat])
+descr="vdsat="}
+C {devices/ngspice_get_value.sym} 5660 -1510 0 0 {name=r42 node=v(@m.$\{path\}xm6.msky130_fd_pr__pfet_g5v0d10v5[vgs])
+descr="vgs="}
+C {devices/ngspice_get_value.sym} 5710 -1450 0 1 {name=r43 node=@m.$\{path\}xm6.msky130_fd_pr__pfet_g5v0d10v5[gm]
+descr="gm="}
+C {devices/ngspice_get_value.sym} 5660 -1480 0 0 {name=r44 node=v(@m.$\{path\}xm6.msky130_fd_pr__pfet_g5v0d10v5[vdsat])
+descr="vdsat="}
+C {devices/ngspice_get_value.sym} 5430 -1170 0 0 {name=r45 node=v(@m.$\{path\}xm3.msky130_fd_pr__nfet_g5v0d10v5[vds])
+descr="vds="}
+C {devices/ngspice_get_value.sym} 5140 -1020 0 0 {name=r46 node=v(@m.$\{path\}xm5.msky130_fd_pr__nfet_g5v0d10v5[vds])
+descr="vds="}
+C {devices/ngspice_get_value.sym} 4860 -1020 0 0 {name=r47 node=v(@m.$\{path\}xm8.msky130_fd_pr__nfet_g5v0d10v5[vds])
+descr="vds="}
+C {devices/ngspice_get_value.sym} 5010 -1320 0 0 {name=r50 node=v(@m.$\{path\}xm1.msky130_fd_pr__pfet_g5v0d10v5[vds])
+descr="vds="}
+C {devices/ngspice_get_value.sym} 5320 -1330 0 0 {name=r51 node=v(@m.$\{path\}xm4.msky130_fd_pr__pfet_g5v0d10v5[vds])
+descr="vds="}
+C {devices/ngspice_get_value.sym} 5730 -1420 0 0 {name=r52 node=v(@m.$\{path\}xm6.msky130_fd_pr__pfet_g5v0d10v5[vds])
+descr="vds="}
+C {devices/ngspice_get_value.sym} 5640 -1140 0 0 {name=r53 node=v(@m.$\{path\}xm7.msky130_fd_pr__nfet_g5v0d10v5[vds])
+descr="vds="}
+C {devices/ngspice_get_value.sym} 5070 -1150 0 0 {name=r54 node=v(@m.$\{path\}xm2.msky130_fd_pr__nfet_g5v0d10v5[vds])
+descr="vds="}
+C {devices/ngspice_get_value.sym} 5060 -1110 0 0 {name=r55 node=v(@m.$\{path\}xm2.msky130_fd_pr__nfet_g5v0d10v5[vth])
+descr="vth="}
+C {sky130_fd_pr/pfet_g5v0d10v5.sym} 6070 -1390 0 0 {name=M24
+L=0.5
+W=10
+nf=1
+mult=800
+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_g5v0d10v5
+spiceprefix=X
+}
+C {devices/lab_pin.sym} 6010 -1210 0 0 {name=l25 sig_type=std_logic lab=pos}
+C {devices/lab_pin.sym} 6190 -1350 0 1 {name=l29 sig_type=std_logic lab=ldo_out}
+C {devices/ngspice_get_value.sym} 6210 -1420 0 0 {name=r56 node=v(@m.$\{path\}xm11.msky130_fd_pr__pfet_g5v0d10v5[vgs])
+descr="vgs="}
+C {devices/ngspice_get_value.sym} 6260 -1360 0 1 {name=r57 node=@m.$\{path\}xm11.msky130_fd_pr__pfet_g5v0d10v5[gm]
+descr="gm="}
+C {devices/ngspice_get_value.sym} 6210 -1390 0 0 {name=r58 node=v(@m.$\{path\}xm11.msky130_fd_pr__pfet_g5v0d10v5[vdsat])
+descr="vdsat="}
+C {devices/ngspice_get_value.sym} 6280 -1330 0 0 {name=r59 node=v(@m.$\{path\}xm11.msky130_fd_pr__pfet_g5v0d10v5[vds])
+descr="vds="}
+C {devices/lab_pin.sym} 5680 -1350 1 0 {name=l30 sig_type=std_logic lab=out}
+C {devices/lab_pin.sym} 5090 -1300 0 0 {name=l31 sig_type=std_logic lab=bg_out}
+C {sky130_fd_pr/pfet_g5v0d10v5.sym} 4920 -1280 0 0 {name=M26
+L=2
+W=3
+nf=1
+mult=4
+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_g5v0d10v5
+spiceprefix=X
+}
+C {devices/lab_pin.sym} 4870 -1330 1 0 {name=l32 sig_type=std_logic lab=mir}
+C {sky130_fd_pr/cap_mim_m3_1.sym} 5490 -1350 3 1 {name=C3 model=cap_mim_m3_1 W=60 L=60 MF=1 spiceprefix=X}
+C {sky130_fd_pr/res_xhigh_po_0p69.sym} 5580 -1350 3 0 {name=R7
+W=0.69
+L=4.5
+model=res_xhigh_po_0p69
+spiceprefix=X
+mult=1}
+C {devices/vsource.sym} 3850 -1360 0 0 {name=Vs value=2.3}
+C {devices/vsource.sym} 5810 -1220 0 0 {name=Vt value=0}
+C {devices/capa.sym} 5810 -1310 0 0 {name=C2
+m=1
+value=5G
+footprint=1206
+device="ceramic capacitor"}
+C {devices/ind.sym} 5730 -1350 3 0 {name=L1
+m=1
+value=5G
+footprint=1206
+device=inductor}
+C {devices/code_shown.sym} 6840 -2950 0 0 {name=SPICE only_toplevel=false value=
+"
+.param R=18k
+R10 ldo_out GND \{R\}
+IL ldo_out 0 PWL(0 0.1m 10u 0.1m 20u 10m 30u 10m)
+*CL ldo_out gnd 10p
+.lib "/home/mustafa/mabrains/pdks/share/pdk/sky130A/libs.tech/ngspice/sky130.lib_mod.spice" tt
+
+
+
+
+.nodeset v(inn)=1.2
+.nodeset v(inp)=1.2
+.nodeset v(mir)=1
+.nodeset v(net13)=1
+.nodeset v(bg_out)=1.1
+.nodeset v(ldo_out)=1.8
+.nodeset v(pos)=1.1
+*.nodeset v(net3)=0.8
+*.nodeset v(net1)=0.7
+.nodeset v(net14)=0.9
+*.nodeset v(net7)=0.75
+.nodeset v(vb)=0.9
+
+.option temp=27
+*User_defined_functions
+.control
+define max(vector_name) (vecmax(vector_name))
+define min(vector_name) (vecmin(vector_name))
+.endc
+
+
+*Temp_sweep
+.control
+alter IL 0
+dc temp 85 0 -1
+let temp_coeff=1000000*(max(ldo_out)-min(ldo_out))/85
+print temp_coeff
+plot v(ldo_out)
+set wr_singlescale
+set wr_vecnames
+set appendwrite
+.endc
+
+
+.control
+alter IL 0
+*alter R10 1G
+op
+let iq =i(Vs)
+print iq
+*print all
+set wr_singlescale
+set wr_vecnames
+set appendwrite
+if v(ldo_out)>1
+wrdata op_point_test v(ldo_out)
+end
+.endc
+
+
+
+*Stability_Analysis
+.control
+alter IL 0
+alter Vs AC =0
+alter Vt AC=1
+ac dec 10 1 1G
+plot vdb(out)
+plot (180/pi)*vp(out)
+let ph= (180/pi)*vp(out)
+meas ac pm FIND ph WHEN vdb(out)=0
+.endc
+
+
+*PSRR_Analysis
+.control
+alter IL 0
+alter Vs AC =1
+alter Vt AC=0
+alter L1 0
+alter C2 0
+ac dec 10 1 1G
+meas AC PSRR100 FIND vdb(ldo_out) AT=100
+meas AC PSRR100k FIND vdb(ldo_out) AT=100k
+plot vdb(ldo_out)
+.endc
+
+
+
+
+*supply_sweep
+.control
+alter IL 0
+dc Vs 2.8 0 -0.01
+plot vdd ldo_out
+meas DC Vldo_Sup_2 FIND ldo_out AT=2
+meas DC Vldo_nom FIND ldo_out AT=2.3
+meas DC Vldo_Sup_2_8 FIND ldo_out AT=2.8
+let line_reg = abs((Vldo_Sup_2_8-Vldo_Sup_2)/0.8)
+print line_reg
+meas DC vin WHEN v(ldo_out)=1.764
+let dropout=vin-1.764
+print dropout
+set wr_singlescale
+set wr_vecnames
+set appendwrite
+.endc
+
+
+
+
+
+*Load_Reg_switches
+*V1 c1 0 DC 0 PWL(0 5 20u 5 35u 0 50u 0 100u 0)
+*V2 c2 0 DC 0 PWL(0 0 20u 0 35u 0 50u 5 100u 5)
+*s1 ldo_out 2 c1 0 switch1 ON
+*s2 ldo_out 3 c2 0 switch1 OFF
+*.model switch1 sw vt=0.1 ron =0.1 roff =1G
+*R1 2 0 18k
+*R2 3 0 180
+
+*.control
+*alter R10 1G
+*tran 0.1u 90u
+*plot v(ldo_out) v(c1) v(c2)
+*meas TRAN V_ldo_100u FIND v(ldo_out) AT=10u
+*meas TRAN V_ldo_10m FIND v(ldo_out) AT=50u
+*let load_reg= V_ldo_100u-V_ldo_10m
+*print load_reg
+*.endc
+
+
+**Load_Transient
+.control
+alter IL 50u
+alter R10 3600k
+tran 0.1u 100u
+meas TRAN V_ldo_100u FIND v(ldo_out) AT=5u
+meas TRAN V_ldo_10m FIND v(ldo_out) AT=100u
+let load_reg= V_ldo_100u-V_ldo_10m
+let load_current =(-1*i(Vs)-131.8e-6)
+print load_reg
+plot load_current v(ldo_out)-1.8
+.endc
+
+
+**Transient
+.control
+alter R10 36k
+alter @IL[PWL] = [ 0 0 10u 0 20u 0 30u 0 ]
+alter @Vs[pulse] = [ 1.8 3 10u 10u 1u 100u 200u ]
+alter IL 0
+tran 0.1u 100u
+plot vdd ldo_out
+.endc
+.control
+alter R10 36k
+alter @IL[PWL] = [ 0 0 10u 0 20u 0 30u 0 ]
+alter @Vs[pulse] = [ 0 2.3 10u 0.1u 1u 100u 200u ]
+tran 0.1u 100u
+plot vdd ldo_out
+.endc
+.control
+alter R10 36k
+alter @IL[PWL] = [ 0 0 10u 0 20u 0 30u 0 ]
+alter @Ven[pulse] = [ 0 2.3 10u 0.1u 1u 100u 200u ]
+tran 0.1u 100u
+*meas TRAN st_up_time when v(ldo_out)>1.782
+plot en ldo_out
+.endc
+
+
+
+
+"}
+C {sky130_fd_pr/res_xhigh_po_0p69.sym} 6090 -1310 0 0 {name=R8
+W=0.69
+L=24
+model=res_xhigh_po_0p69
+spiceprefix=X
+mult=8}
+C {sky130_fd_pr/res_xhigh_po_0p69.sym} 6090 -1240 0 0 {name=R9
+W=0.69
+L=24
+model=res_xhigh_po_0p69
+spiceprefix=X
+mult=3}
+C {sky130_fd_pr/res_xhigh_po_0p69.sym} 6090 -1170 0 0 {name=R12
+W=0.69
+L=24
+model=res_xhigh_po_0p69
+spiceprefix=X
+mult=2}
+C {sky130_fd_pr/res_xhigh_po_0p69.sym} 6090 -1100 0 0 {name=R13
+W=0.69
+L=24
+model=res_xhigh_po_0p69
+spiceprefix=X
+mult=4}
+C {sky130_fd_pr/pfet_g5v0d10v5.sym} 2770 -1090 0 0 {name=M1
+L=2
+W=3
+nf=1
+mult=8
+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_g5v0d10v5
+spiceprefix=X
+}
+C {sky130_fd_pr/pfet_g5v0d10v5.sym} 2660 -1090 0 1 {name=M2
+L=2
+W=3
+nf=1
+mult=8
+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_g5v0d10v5
+spiceprefix=X
+}
+C {sky130_fd_pr/pfet_g5v0d10v5.sym} 1800 -1090 0 1 {name=M3
+L=2
+W=3
+nf=1
+mult=8
+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_g5v0d10v5
+spiceprefix=X
+}
+C {devices/lab_pin.sym} 1710 -950 0 0 {name=l1 sig_type=std_logic lab=bg_out}
+C {sky130_fd_pr/pnp_05v5.sym} 2770 -830 0 0 {name=Q1
+model=pnp_05v5_W0p68L0p68
+spiceprefix=X
+}
+C {sky130_fd_pr/pnp_05v5.sym} 2620 -820 0 0 {name=Q5
+model=pnp_05v5_W0p68L0p68
+spiceprefix=X
+}
+C {sky130_fd_pr/pnp_05v5.sym} 2450 -840 0 0 {name=Q6
+model=pnp_05v5_W0p68L0p68
+spiceprefix=X
+}
+C {sky130_fd_pr/pnp_05v5.sym} 2370 -840 0 0 {name=Q7
+model=pnp_05v5_W0p68L0p68
+spiceprefix=X
+}
+C {sky130_fd_pr/pnp_05v5.sym} 2280 -840 0 0 {name=Q9
+model=pnp_05v5_W0p68L0p68
+spiceprefix=X
+}
+C {sky130_fd_pr/pnp_05v5.sym} 2170 -840 0 0 {name=Q11
+model=pnp_05v5_W0p68L0p68
+spiceprefix=X
+}
+C {sky130_fd_pr/pnp_05v5.sym} 2080 -840 0 0 {name=Q13
+model=pnp_05v5_W0p68L0p68
+spiceprefix=X
+}
+C {sky130_fd_pr/pnp_05v5.sym} 1970 -840 0 0 {name=Q15
+model=pnp_05v5_W0p68L0p68
+spiceprefix=X
+}
+C {sky130_fd_pr/pnp_05v5.sym} 1870 -840 0 0 {name=Q17
+model=pnp_05v5_W0p68L0p68
+spiceprefix=X
+}
+C {devices/gnd.sym} 2610 -530 0 0 {name=l6 lab=GND}
+C {sky130_fd_pr/nfet_g5v0d10v5.sym} 1350 -870 0 0 {name=M4
+L=2
+W=0.42
+nf=1
+mult=2
+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_g5v0d10v5
+spiceprefix=X
+}
+C {sky130_fd_pr/nfet_g5v0d10v5.sym} 1480 -930 0 0 {name=M5
+L=0.5
+W=5
+nf=1
+mult=4
+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_g5v0d10v5
+spiceprefix=X
+}
+C {sky130_fd_pr/pfet_g5v0d10v5.sym} 1350 -1060 0 0 {name=M6
+L=3
+W=0.42
+nf=1
+mult=2
+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_g5v0d10v5
+spiceprefix=X
+}
+C {sky130_fd_pr/pfet_g5v0d10v5.sym} 3200 -1080 0 1 {name=M7
+L=2
+W=3
+nf=1
+mult=4
+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_g5v0d10v5
+spiceprefix=X
+}
+C {sky130_fd_pr/nfet_g5v0d10v5.sym} 3160 -1000 0 0 {name=M12
+L=1
+W=3
+nf=1
+mult=8
+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_g5v0d10v5
+spiceprefix=X
+}
+C {sky130_fd_pr/nfet_g5v0d10v5.sym} 3410 -1000 0 1 {name=M21
+L=1
+W=3
+nf=1
+mult=8
+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_g5v0d10v5
+spiceprefix=X
+}
+C {sky130_fd_pr/pfet_g5v0d10v5.sym} 3370 -1080 0 0 {name=M23
+L=2
+W=3
+nf=1
+mult=4
+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_g5v0d10v5
+spiceprefix=X
+}
+C {sky130_fd_pr/nfet_g5v0d10v5.sym} 3320 -870 0 0 {name=M15
+L=2
+W=5
+nf=1
+mult=4
+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_g5v0d10v5
+spiceprefix=X
+}
+C {sky130_fd_pr/pfet_g5v0d10v5.sym} 2960 -1010 0 0 {name=M25
+L=2
+W=3
+nf=1
+mult=8
+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_g5v0d10v5
+spiceprefix=X
+}
+C {sky130_fd_pr/nfet_g5v0d10v5.sym} 3000 -890 0 1 {name=M16
+L=2
+W=5
+nf=1
+mult=4
+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_g5v0d10v5
+spiceprefix=X
+}
+C {devices/lab_pin.sym} 1850 -1090 0 1 {name=l7 sig_type=std_logic lab=mir}
+C {devices/lab_pin.sym} 2710 -1090 3 0 {name=l8 sig_type=std_logic lab=mir}
+C {devices/lab_pin.sym} 2910 -1010 0 0 {name=l11 sig_type=std_logic lab=mir}
+C {devices/lab_pin.sym} 3460 -1000 0 1 {name=l13 sig_type=std_logic lab=inn}
+C {devices/lab_pin.sym} 3120 -1000 0 0 {name=l18 sig_type=std_logic lab=inp}
+C {devices/ngspice_get_value.sym} 4000 -900 0 0 {name=r1 node=v(@m.$\{path\}xm1.msky130_fd_pr__nfet_g5v0d10v5[vgs])
+descr="vgs="}
+C {devices/ngspice_get_value.sym} 4050 -840 0 1 {name=r2 node=@m.$\{path\}xm1.msky130_fd_pr__nfet_g5v0d10v5[gds]
+descr="gds="}
+C {devices/ngspice_get_value.sym} 4000 -870 0 0 {name=r3 node=v(@m.$\{path\}xm1.msky130_fd_pr__nfet_g5v0d10v5[vdsat])
+descr="vdsat="}
+C {devices/ngspice_get_value.sym} 4000 -810 0 0 {name=r4 node=v(@m.$\{path\}xm1.msky130_fd_pr__nfet_g5v0d10v5[vds])
+descr="vds="}
+C {devices/ngspice_get_value.sym} 4030 -1070 0 0 {name=r5 node=v(@m.$\{path\}xm7.msky130_fd_pr__pfet_g5v0d10v5[vgs])
+descr="vgs="}
+C {devices/ngspice_get_value.sym} 4030 -1040 0 0 {name=r6 node=v(@m.$\{path\}xm7.msky130_fd_pr__pfet_g5v0d10v5[vdsat])
+descr="vdsat="}
+C {devices/ngspice_get_value.sym} 4020 -1000 0 0 {name=r8 node=v(@m.$\{path\}xm7.msky130_fd_pr__pfet_g5v0d10v5[vds])
+descr="vds="}
+C {devices/ngspice_get_value.sym} 4020 -1100 0 0 {name=r9 node=v(@m.$\{path\}xm7.msky130_fd_pr__pfet_g5v0d10v5[vth])
+descr="vth="}
+C {devices/ngspice_get_value.sym} 3960 -740 0 0 {name=r10 node=v(@m.$\{path\}xm22.msky130_fd_pr__nfet_g5v0d10v5[vgs])
+descr="vgs="}
+C {devices/ngspice_get_value.sym} 4010 -680 0 1 {name=r11 node=@m.$\{path\}xm22.msky130_fd_pr__nfet_g5v0d10v5[gds]
+descr="gds="}
+C {devices/ngspice_get_value.sym} 3960 -710 0 0 {name=r12 node=v(@m.$\{path\}xm22.msky130_fd_pr__nfet_g5v0d10v5[vdsat])
+descr="vdsat="}
+C {devices/ngspice_get_value.sym} 3960 -650 0 0 {name=r13 node=v(@m.$\{path\}xm22.msky130_fd_pr__nfet_g5v0d10v5[vds])
+descr="vds="}
+C {devices/ngspice_get_value.sym} 3960 -610 0 0 {name=r26 node=v(@m.$\{path\}xm22.msky130_fd_pr__nfet_g5v0d10v5[vth])
+descr="vth="}
+C {devices/ngspice_get_value.sym} 3940 -840 0 0 {name=r27 node=v(@m.$\{path\}xm1.msky130_fd_pr__nfet_g5v0d10v5[vth])
+descr="vth="}
+C {devices/lab_pin.sym} 2570 -1050 0 0 {name=l19 sig_type=std_logic lab=inp}
+C {devices/lab_pin.sym} 2830 -1050 0 1 {name=l20 sig_type=std_logic lab=inn}
+C {sky130_fd_pr/cap_mim_m3_1.sym} 3570 -1090 0 0 {name=C1 model=cap_mim_m3_1 W=20 L=20 MF=1 spiceprefix=X}
+C {devices/lab_pin.sym} 3520 -1040 1 0 {name=l21 sig_type=std_logic lab=mir}
+C {devices/lab_pin.sym} 1250 -870 0 0 {name=l24 sig_type=std_logic lab=bg_out}
+C {sky130_fd_pr/res_xhigh_po_0p69.sym} 2640 -1010 0 0 {name=R1
+W=0.69
+L=27
+model=res_xhigh_po_0p69
+spiceprefix=X
+mult=3}
+C {sky130_fd_pr/res_xhigh_po_0p69.sym} 2790 -1010 0 0 {name=R2
+W=0.69
+L=27
+model=res_xhigh_po_0p69
+spiceprefix=X
+mult=3}
+C {sky130_fd_pr/res_xhigh_po_0p69.sym} 2840 -920 0 1 {name=R3
+W=0.69
+L=27
+model=res_xhigh_po_0p69
+spiceprefix=X
+mult=1}
+C {sky130_fd_pr/res_xhigh_po_0p69.sym} 2640 -930 0 0 {name=R10
+W=0.69
+L=27
+model=res_xhigh_po_0p69
+spiceprefix=X
+mult=6}
+C {sky130_fd_pr/res_xhigh_po_0p69.sym} 2540 -840 0 0 {name=R4
+W=0.69
+L=27
+model=res_xhigh_po_0p69
+spiceprefix=X
+mult=15}
+C {devices/lab_pin.sym} 1560 -1020 0 1 {name=l22 sig_type=std_logic lab=mir}
+C {sky130_fd_pr/res_xhigh_po_0p69.sym} 2840 -840 0 1 {name=R11
+W=0.69
+L=27
+model=res_xhigh_po_0p69
+spiceprefix=X
+mult=15}
+C {sky130_fd_pr/res_xhigh_po_0p69.sym} 2540 -930 0 0 {name=R6
+W=0.69
+L=27
+model=res_xhigh_po_0p69
+spiceprefix=X
+mult=1}
+C {sky130_fd_pr/res_xhigh_po_0p69.sym} 1780 -870 0 0 {name=R5
+W=0.69
+L=27
+model=res_xhigh_po_0p69
+spiceprefix=X
+mult=1}
+C {sky130_fd_pr/res_xhigh_po_0p69.sym} 1780 -800 0 0 {name=R14
+W=0.69
+L=27
+model=res_xhigh_po_0p69
+spiceprefix=X
+mult=53}
+C {sky130_fd_pr/pfet_g5v0d10v5.sym} 2720 -1140 0 1 {name=M19
+L=0.5
+W=0.42
+nf=1
+mult=2
+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_g5v0d10v5
+spiceprefix=X
+}
+C {devices/lab_pin.sym} 2760 -1140 0 1 {name=l23 sig_type=std_logic lab=en}
+C {devices/vsource.sym} 4180 -1220 0 0 {name=Ven value=2.3}
+C {devices/gnd.sym} 4180 -1160 0 0 {name=l26 lab=GND}
+C {devices/lab_pin.sym} 4180 -1270 0 0 {name=l27 sig_type=std_logic lab=en}
+C {sky130_fd_pr/pfet_g5v0d10v5.sym} 1350 -980 0 0 {name=M17
+L=3
+W=0.42
+nf=1
+mult=2
+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_g5v0d10v5
+spiceprefix=X
+}
+C {devices/gnd.sym} 3850 -1300 0 0 {name=l3 lab=GND}
+C {devices/vdd.sym} 2360 -1250 0 0 {name=l5 lab=VDD}
+C {devices/vdd.sym} 3930 -1510 0 0 {name=l4 lab=VDD}
diff --git a/xschem/untitled-17.spice b/xschem/untitled-17.spice
new file mode 100644
index 0000000..cf15a82
--- /dev/null
+++ b/xschem/untitled-17.spice
@@ -0,0 +1,290 @@
+**.subckt untitled-17
+XM8 net2 net2 VDD VDD sky130_fd_pr__pfet_g5v0d10v5 L=1.2 W=3 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=4 m=4
+XM9 net2 bg_out net3 GND sky130_fd_pr__nfet_g5v0d10v5 L=1 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=8 m=8
+XM10 net1 pos net3 GND sky130_fd_pr__nfet_g5v0d10v5 L=1 W=2 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=8 m=8
+XM11 net1 net2 VDD VDD sky130_fd_pr__pfet_g5v0d10v5 L=1.2 W=3 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=4 m=4
+XM13 net3 vb GND GND sky130_fd_pr__nfet_g5v0d10v5 L=1 W=1 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=8 m=8
+XM14 out net1 VDD VDD sky130_fd_pr__pfet_g5v0d10v5 L=1.2 W=3 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=12 m=12
+XM18 out vb GND GND sky130_fd_pr__nfet_g5v0d10v5 L=1 W=1 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=12 m=12
+XM20 vb vb GND GND sky130_fd_pr__nfet_g5v0d10v5 L=1 W=1 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=4 m=4
+XM24 ldo_out net5 VDD VDD sky130_fd_pr__pfet_g5v0d10v5 L=0.5 W=10 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
++ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/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 mult=800 m=800
+XM26 vb mir VDD VDD sky130_fd_pr__pfet_g5v0d10v5 L=2 W=3 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=4 m=4
+XC3 net1 net4 sky130_fd_pr__cap_mim_m3_1 W=60 L=60 MF=1 m=1
+XR7 out net4 GND sky130_fd_pr__res_xhigh_po_0p69 L=4.5 mult=1 m=1
+Vs VDD GND 2.3
+Vt net6 GND 0
+C2 net5 net6 5G m=1
+L1 out net5 5G m=1
+XR8 net7 ldo_out GND sky130_fd_pr__res_xhigh_po_0p69 L=24 mult=8 m=8
+XR9 pos net7 GND sky130_fd_pr__res_xhigh_po_0p69 L=24 mult=3 m=3
+XR12 net8 pos GND sky130_fd_pr__res_xhigh_po_0p69 L=24 mult=2 m=2
+XR13 GND net8 GND sky130_fd_pr__res_xhigh_po_0p69 L=24 mult=4 m=4
+XM1 inn mir VDD VDD sky130_fd_pr__pfet_g5v0d10v5 L=2 W=3 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=8 m=8
+XM2 inp mir VDD VDD sky130_fd_pr__pfet_g5v0d10v5 L=2 W=3 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=8 m=8
+XM3 bg_out mir VDD VDD sky130_fd_pr__pfet_g5v0d10v5 L=2 W=3 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=8 m=8
+XQ1 GND GND net11 sky130_fd_pr__pnp_05v5_W0p68L0p68
+XQ5 GND GND net9 sky130_fd_pr__pnp_05v5_W0p68L0p68
+XQ6 GND GND net9 sky130_fd_pr__pnp_05v5_W0p68L0p68
+XQ7 GND GND net9 sky130_fd_pr__pnp_05v5_W0p68L0p68
+XQ9 GND GND net9 sky130_fd_pr__pnp_05v5_W0p68L0p68
+XQ11 GND GND net9 sky130_fd_pr__pnp_05v5_W0p68L0p68
+XQ13 GND GND net9 sky130_fd_pr__pnp_05v5_W0p68L0p68
+XQ15 GND GND net9 sky130_fd_pr__pnp_05v5_W0p68L0p68
+XQ17 GND GND net9 sky130_fd_pr__pnp_05v5_W0p68L0p68
+XM4 net16 bg_out GND GND sky130_fd_pr__nfet_g5v0d10v5 L=2 W=0.42 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
++ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/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 mult=2 m=2
+XM5 mir net16 GND GND sky130_fd_pr__nfet_g5v0d10v5 L=0.5 W=5 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=4 m=4
+XM6 net10 net10 VDD VDD sky130_fd_pr__pfet_g5v0d10v5 L=3 W=0.42 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
++ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/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 mult=2 m=2
+XM7 net13 net13 VDD VDD sky130_fd_pr__pfet_g5v0d10v5 L=2 W=3 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=4 m=4
+XM12 net13 inp net12 GND sky130_fd_pr__nfet_g5v0d10v5 L=1 W=3 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=8 m=8
+XM21 mir inn net12 GND sky130_fd_pr__nfet_g5v0d10v5 L=1 W=3 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=8 m=8
+XM23 mir net13 VDD VDD sky130_fd_pr__pfet_g5v0d10v5 L=2 W=3 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=4 m=4
+XM15 net12 net14 GND GND sky130_fd_pr__nfet_g5v0d10v5 L=2 W=5 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=4 m=4
+XM25 net14 mir VDD VDD sky130_fd_pr__pfet_g5v0d10v5 L=2 W=3 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=8 m=8
+XM16 net14 net14 GND GND sky130_fd_pr__nfet_g5v0d10v5 L=2 W=5 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=4 m=4
+XC1 VDD mir sky130_fd_pr__cap_mim_m3_1 W=20 L=20 MF=1 m=1
+XR1 net15 inp GND sky130_fd_pr__res_xhigh_po_0p69 L=27 mult=3 m=3
+XR2 net11 inn GND sky130_fd_pr__res_xhigh_po_0p69 L=27 mult=3 m=3
+XR3 net18 net11 GND sky130_fd_pr__res_xhigh_po_0p69 L=27 mult=1 m=1
+XR10 net9 net15 GND sky130_fd_pr__res_xhigh_po_0p69 L=27 mult=6 m=6
+XR4 GND net17 GND sky130_fd_pr__res_xhigh_po_0p69 L=27 mult=15 m=15
+XR11 GND net18 GND sky130_fd_pr__res_xhigh_po_0p69 L=27 mult=15 m=15
+XR6 net17 net15 GND sky130_fd_pr__res_xhigh_po_0p69 L=27 mult=1 m=1
+XR5 net19 bg_out GND sky130_fd_pr__res_xhigh_po_0p69 L=27 mult=1 m=1
+XR14 GND net19 GND sky130_fd_pr__res_xhigh_po_0p69 L=27 mult=53 m=53
+XM19 mir en VDD VDD sky130_fd_pr__pfet_g5v0d10v5 L=0.5 W=0.42 nf=1 ad='int((nf+1)/2) * W/nf * 0.29' as='int((nf+2)/2) * W/nf * 0.29'
++ pd='2*int((nf+1)/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 mult=2 m=2
+Ven en GND 2.3
+XM17 net16 net16 net10 VDD sky130_fd_pr__pfet_g5v0d10v5 L=3 W=0.42 nf=1 ad='int((nf+1)/2) * W/nf * 0.29'
++ as='int((nf+2)/2) * W/nf * 0.29' pd='2*int((nf+1)/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 mult=2 m=2
+**** begin user architecture code
+
+
+.param R=18k
+R10 ldo_out GND {R}
+IL ldo_out 0 PWL(0 0.1m 10u 0.1m 20u 10m 30u 10m)
+*CL ldo_out gnd 10p
+.lib /home/mustafa/mabrains/pdks/share/pdk/sky130A/libs.tech/ngspice/sky130.lib_mod.spice tt
+
+
+
+
+.nodeset v(inn)=1.2
+.nodeset v(inp)=1.2
+.nodeset v(mir)=1
+.nodeset v(net13)=1
+.nodeset v(bg_out)=1.1
+.nodeset v(ldo_out)=1.8
+.nodeset v(pos)=1.1
+*.nodeset v(net3)=0.8
+*.nodeset v(net1)=0.7
+.nodeset v(net14)=0.9
+*.nodeset v(net7)=0.75
+.nodeset v(vb)=0.9
+
+.option temp=27
+*User_defined_functions
+.control
+define max(vector_name) (vecmax(vector_name))
+define min(vector_name) (vecmin(vector_name))
+.endc
+
+
+*Temp_sweep
+.control
+alter IL 0
+dc temp 85 0 -1
+let temp_coeff=1000000*(max(ldo_out)-min(ldo_out))/85
+print temp_coeff
+plot v(ldo_out)
+set wr_singlescale
+set wr_vecnames
+set appendwrite
+.endc
+
+
+.control
+alter IL 0
+*alter R10 1G
+op
+let iq =i(Vs)
+print iq
+*print all
+set wr_singlescale
+set wr_vecnames
+set appendwrite
+if v(ldo_out)>1
+wrdata op_point_test v(ldo_out)
+end
+.endc
+
+
+
+*Stability_Analysis
+.control
+alter IL 0
+alter Vs AC =0
+alter Vt AC=1
+ac dec 10 1 1G
+plot vdb(out)
+plot (180/pi)*vp(out)
+let ph= (180/pi)*vp(out)
+meas ac pm FIND ph WHEN vdb(out)=0
+.endc
+
+
+*PSRR_Analysis
+.control
+alter IL 0
+alter Vs AC =1
+alter Vt AC=0
+alter L1 0
+alter C2 0
+ac dec 10 1 1G
+meas AC PSRR100 FIND vdb(ldo_out) AT=100
+meas AC PSRR100k FIND vdb(ldo_out) AT=100k
+plot vdb(ldo_out)
+.endc
+
+
+
+
+*supply_sweep
+.control
+alter IL 0
+dc Vs 2.8 0 -0.01
+plot vdd ldo_out
+meas DC Vldo_Sup_2 FIND ldo_out AT=2
+meas DC Vldo_nom FIND ldo_out AT=2.3
+meas DC Vldo_Sup_2_8 FIND ldo_out AT=2.8
+let line_reg = abs((Vldo_Sup_2_8-Vldo_Sup_2)/0.8)
+print line_reg
+meas DC vin WHEN v(ldo_out)=1.764
+let dropout=vin-1.764
+print dropout
+set wr_singlescale
+set wr_vecnames
+set appendwrite
+.endc
+
+
+
+
+
+*Load_Reg_switches
+*V1 c1 0 DC 0 PWL(0 5 20u 5 35u 0 50u 0 100u 0)
+*V2 c2 0 DC 0 PWL(0 0 20u 0 35u 0 50u 5 100u 5)
+*s1 ldo_out 2 c1 0 switch1 ON
+*s2 ldo_out 3 c2 0 switch1 OFF
+*.model switch1 sw vt=0.1 ron =0.1 roff =1G
+*R1 2 0 18k
+*R2 3 0 180
+
+*.control
+*alter R10 1G
+*tran 0.1u 90u
+*plot v(ldo_out) v(c1) v(c2)
+*meas TRAN V_ldo_100u FIND v(ldo_out) AT=10u
+*meas TRAN V_ldo_10m FIND v(ldo_out) AT=50u
+*let load_reg= V_ldo_100u-V_ldo_10m
+*print load_reg
+*.endc
+
+
+**Load_Transient
+.control
+alter IL 50u
+alter R10 3600k
+tran 0.1u 100u
+meas TRAN V_ldo_100u FIND v(ldo_out) AT=5u
+meas TRAN V_ldo_10m FIND v(ldo_out) AT=100u
+let load_reg= V_ldo_100u-V_ldo_10m
+let load_current =(-1*i(Vs)-131.8e-6)
+print load_reg
+plot load_current v(ldo_out)-1.8
+.endc
+
+
+**Transient
+.control
+alter R10 36k
+alter @IL[PWL] = [ 0 0 10u 0 20u 0 30u 0 ]
+alter @Vs[pulse] = [ 1.8 3 10u 10u 1u 100u 200u ]
+alter IL 0
+tran 0.1u 100u
+plot vdd ldo_out
+.endc
+.control
+alter R10 36k
+alter @IL[PWL] = [ 0 0 10u 0 20u 0 30u 0 ]
+alter @Vs[pulse] = [ 0 2.3 10u 0.1u 1u 100u 200u ]
+tran 0.1u 100u
+plot vdd ldo_out
+.endc
+.control
+alter R10 36k
+alter @IL[PWL] = [ 0 0 10u 0 20u 0 30u 0 ]
+alter @Ven[pulse] = [ 0 2.3 10u 0.1u 1u 100u 200u ]
+tran 0.1u 100u
+*meas TRAN st_up_time when v(ldo_out)>1.782
+plot en ldo_out
+.endc
+
+
+
+
+
+
+**** end user architecture code
+**.ends
+.GLOBAL GND
+.GLOBAL VDD
+** flattened .save nodes
+.end
