| v {xschem version=3.0.0 file_version=1.2 } |
| G {} |
| K {} |
| V {} |
| S {} |
| E {} |
| T {dummy} 130 90 0 0 0.2 0.2 {} |
| N 420 -690 600 -690 { lab=VP} |
| N 420 -140 420 -100 { lab=VIq} |
| N 420 -100 600 -100 { lab=VIq} |
| N 600 -140 600 -100 { lab=VIq} |
| N 440 70 490 70 { lab=VN} |
| N 640 -170 720 -170 { lab=Inn} |
| N 420 -170 500 -170 { lab=VN} |
| N 30 -40 30 -10 { lab=bias} |
| N 30 20 30 50 { lab=VN} |
| N 270 -170 380 -170 { lab=Inp} |
| N 70 -10 70 20 { lab=bias} |
| N 30 70 440 70 { lab=VN} |
| N 500 -170 600 -170 { lab=VN} |
| N 30 50 30 70 { lab=VN} |
| N 480 20 480 50 { lab=VN} |
| N 480 50 480 70 { lab=VN} |
| N 490 70 600 70 { lab=VN} |
| N 30 -40 560 -40 { lab=bias} |
| N 70 -40 70 -10 { lab=bias} |
| N 440 -40 440 20 { lab=bias} |
| N 600 70 660 70 { lab=VN} |
| N 400 -390 420 -390 { lab=OutN} |
| N 600 -390 620 -390 { lab=OutP} |
| N 600 -690 1040 -690 { lab=VP} |
| N 510 -170 510 -70 { lab=VN} |
| N 510 -70 600 -70 { lab=VN} |
| N 600 -70 600 70 { lab=VN} |
| N 510 -320 510 -170 { lab=VN} |
| N 600 -410 600 -200 { lab=OutP} |
| N 420 -410 420 -200 { lab=OutN} |
| N 440 -440 510 -440 { lab=VN} |
| N 510 -440 510 -320 { lab=VN} |
| N 510 -440 580 -440 { lab=VN} |
| N -10 70 30 70 { lab=VN} |
| N -10 -40 30 -40 { lab=bias} |
| N 480 -100 480 -10 { lab=VIq} |
| N 580 -580 580 -440 { lab=VN} |
| N 600 -550 600 -470 { lab=VP} |
| N 600 -690 600 -610 { lab=VP} |
| N 420 -550 420 -470 { lab=VP} |
| N 440 -580 440 -440 { lab=VN} |
| N 420 -690 420 -610 { lab=VP} |
| N -70 -690 420 -690 { lab=VP} |
| N 600 -610 600 -550 { lab=VP} |
| N 420 -610 420 -550 { lab=VP} |
| N 110 20 110 70 {} |
| N 150 -40 150 -10 {} |
| N 150 20 230 20 {} |
| N 230 20 230 70 {} |
| N 150 50 150 70 {} |
| C {devices/code.sym} 1390 -310 0 0 {name=TT_MODELS |
| only_toplevel=true |
| format="tcleval( @value )" |
| value=" |
| *.lib \\\\$::SKYWATER_MODELS\\\\/sky130.lib.spice tt |
| .lib \\\\$::SKYWATER_MODELS\\\\/sky130.lib.spice.tt.red tt |
| "} |
| C {devices/ngspice_get_value.sym} 880 -810 0 0 {name=r9 node="@m.x7.xm5.msky130_fd_pr__pfet_01v8_lvt[gm]" |
| descr="M5 gm"} |
| C {devices/ngspice_get_value.sym} 880 -780 0 0 {name=r10 node="@m.x7.xm5.msky130_fd_pr__pfet_01v8_lvt[gds]" |
| descr="M5 gds"} |
| C {devices/ngspice_get_value.sym} 880 -750 0 0 {name=r11 node="@m.xm5.msky130_fd_pr__pfet_01v8_lvt[cgs]" |
| descr="M5 cgs"} |
| C {devices/ngspice_get_value.sym} 880 -720 0 0 {name=r12 node="@m.xm5.msky130_fd_pr__pfet_01v8_lvt[cdg]" |
| descr="M5 cdg"} |
| C {devices/code.sym} 1390 -130 0 0 {name=SPICE |
| only_toplevel=true |
| value=" |
| *.options savecurrents |
| .option warn=1 |
| .control |
| set wr_vecnames |
| set wr_singlescale |
| * Power consumption |
| op |
| * save all |
| * #OP# |
| print @m.xm1.msky130_fd_pr__nfet_01v8_lvt[gds] |
| print vdd#branch |
| print v(vm2d) |
| print v(vm3d) |
| print v(UD_M5) |
| wrdata 'result_op.csv' vdd#branch |
| ac dec 10 1 10G |
| meas ac dc_gain_vm2d FIND vdb(vm2d) AT=1 |
| let bw_amp_vm2d=dc_gain_vm2d-3 |
| meas ac dc_gain_vm3d FIND vdb(vm3d) AT=1 |
| let bw_amp_vm3d=dc_gain_vm3d-3 |
| meas ac bw_vm2d when vdb(vm2d)=bw_amp_vm2d |
| meas ac bw_vm3d when vdb(vm3d)=bw_amp_vm3d |
| *MEAS AC phasem FIND vp(vm2d) WHEN vdb(vm2d)=0 |
| * wrdata 'result_ac.csv' dc_gain bw |
| * plot vdb(vm2D) log |
| * |
| *print WM3D |
| run |
| reset |
| save @m.xm1.msky130_fd_pr__nfet_01v8_lvt[gds] |
| save @m.xm1.msky130_fd_pr__nfet_01v8_lvt[gm] |
| save @m.xm1.msky130_fd_pr__nfet_01v8_lvt[cgs] |
| save @m.xm1.msky130_fd_pr__nfet_01v8_lvt[cdg] |
| save @m.xm2.msky130_fd_pr__nfet_01v8_lvt[gm] |
| save @m.xm2.msky130_fd_pr__nfet_01v8_lvt[gds] |
| save @m.xm2.msky130_fd_pr__nfet_01v8_lvt[cgs] |
| save @m.xm2.msky130_fd_pr__nfet_01v8_lvt[cdg] |
| save @m.xm3.msky130_fd_pr__nfet_01v8_lvt[gm] |
| save @m.xm3.msky130_fd_pr__nfet_01v8_lvt[gds] |
| save @m.xm3.msky130_fd_pr__nfet_01v8_lvt[cgs] |
| save @m.xm3.msky130_fd_pr__nfet_01v8_lvt[cdg] |
| save @m.xm4.msky130_fd_pr__nfet_01v8_lvt[gm] |
| save @m.xm4.msky130_fd_pr__nfet_01v8_lvt[gds] |
| save @m.xm4.msky130_fd_pr__nfet_01v8_lvt[cgs] |
| save @m.xm4.msky130_fd_pr__nfet_01v8_lvt[cdg] |
| save @m.xm5.msky130_fd_pr__pfet_01v8_lvt[gm] |
| save @m.xm5.msky130_fd_pr__pfet_01v8_lvt[gds] |
| save @m.xm5.msky130_fd_pr__pfet_01v8_lvt[cgs] |
| save @m.xm5.msky130_fd_pr__pfet_01v8_lvt[cdg] |
| save @m.xm6.msky130_fd_pr__pfet_01v8_lvt[gm] |
| save @m.xm6.msky130_fd_pr__pfet_01v8_lvt[gds] |
| save @m.xm6.msky130_fd_pr__pfet_01v8_lvt[cgs] |
| save @m.xm6.msky130_fd_pr__pfet_01v8_lvt[cdg] |
| save @m.xm7.msky130_fd_pr__nfet_01v8_lvt[gm] |
| save @m.xm7.msky130_fd_pr__nfet_01v8_lvt[gds] |
| save @m.xm7.msky130_fd_pr__nfet_01v8_lvt[cgs] |
| save @m.xm7.msky130_fd_pr__nfet_01v8_lvt[cdg] |
| save @m.xm8.msky130_fd_pr__nfet_01v8_lvt[gm] |
| save @m.xm8.msky130_fd_pr__nfet_01v8_lvt[gds] |
| save @m.xm8.msky130_fd_pr__nfet_01v8_lvt[cgs] |
| save @m.xm8.msky130_fd_pr__nfet_01v8_lvt[cdg] |
| save @m.xm9.msky130_fd_pr__nfet_01v8_lvt[gm] |
| save @m.xm9.msky130_fd_pr__nfet_01v8_lvt[gds] |
| save @m.xm9.msky130_fd_pr__nfet_01v8_lvt[cgs] |
| save @m.xm9.msky130_fd_pr__nfet_01v8_lvt[cdg] |
| save v(Voutp) |
| save v(Voutn) |
| save v(VIa) |
| save v(VIq) |
| |
| save v(Vinn) |
| save v(Vinp) |
| save v(VM8G) |
| |
| op |
| write comp.raw |
| run |
| *reset |
| *noise v(vm1d) I1 dec 100 1 10G |
| *print all |
| *setplot noise2 |
| *write noise2.raw |
| *run |
| reset |
| ac dec 10 1 1T |
| plot vdb(Voutp) vdb(Voutn) |
| plot phase(Voutp)/pi*180 phase(Voutn)/pi*180 |
| run |
| reset |
| tran 1ps 10ns |
| plot v(Vinp) v(Voutn) v(Voutp) |
| run |
| .endc |
| "} |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 400 -170 0 0 {name=M1 |
| L=0.15 |
| W=2 |
| 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} 620 -170 0 1 {name=M2 |
| L=0.15 |
| W=2 |
| 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} 50 20 0 1 {name=M7 |
| L=0.3 |
| W=2 |
| 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 {devices/ngspice_get_value.sym} 160 -370 0 0 {name=r33 node="@m.x7.xm6.msky130_fd_pr__pfet_01v8_lvt[gm]" |
| descr="M6 gm"} |
| C {devices/ngspice_get_value.sym} 160 -340 0 0 {name=r34 node="@m.x7.xm6.msky130_fd_pr__pfet_01v8_lvt[gds]" |
| descr="M6 gds"} |
| C {devices/ngspice_get_value.sym} 160 -310 0 0 {name=r35 node="@m.xm6.msky130_fd_pr__pfet_01v8_lvt[cgs]" |
| descr="M6 cgs"} |
| C {devices/ngspice_get_value.sym} 160 -280 0 0 {name=r36 node="@m.xm6.msky130_fd_pr__pfet_01v8_lvt[cdg]" |
| descr="M6 cdg"} |
| C {devices/ngspice_get_value.sym} 670 -270 0 0 {name=r37 node="@m.x7.xm2.msky130_fd_pr__nfet_01v8_lvt[gm]" |
| descr="M2 gm"} |
| C {devices/ngspice_get_value.sym} 670 -240 0 0 {name=r38 node="@m.x7.xm2.msky130_fd_pr__nfet_01v8_lvt[gds]" |
| descr="M2 gds"} |
| C {devices/ngspice_get_value.sym} 670 -210 0 0 {name=r39 node="@m.xm2.msky130_fd_pr__nfet_01v8_lvt[cgs]" |
| descr="M2 cgs"} |
| C {devices/ngspice_get_value.sym} 670 -180 0 0 {name=r40 node="@m.xm2.msky130_fd_pr__nfet_01v8_lvt[cdg]" |
| descr="M2 cdg"} |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 460 20 0 0 {name=M9 |
| L=0.3 |
| W=2 |
| nf=1 |
| mult=10 |
| 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 {devices/ngspice_get_value.sym} 340 -270 0 1 {name=r1 node="@m.x7.xm1.msky130_fd_pr__nfet_01v8_lvt[gm]" |
| descr="M1 gm"} |
| C {devices/ngspice_get_value.sym} 340 -240 0 1 {name=r2 node="@m.x7.xm1.msky130_fd_pr__nfet_01v8_lvt[gds]" |
| descr="M1 gds"} |
| C {devices/ngspice_get_value.sym} 340 -210 0 1 {name=r3 node="@m.xm1.msky130_fd_pr__nfet_01v8_lvt[cgs]" |
| descr="M1 cgs"} |
| C {devices/ngspice_get_value.sym} 340 -180 0 1 {name=r4 node="@m.xm1.msky130_fd_pr__nfet_01v8_lvt[cdg]" |
| descr="M1 cdg"} |
| C {devices/lab_wire.sym} 600 -100 0 1 {name=l7 sig_type=std_logic lab=VIq} |
| C {devices/ngspice_get_value.sym} 470 120 0 0 {name=r5 node="@m.xm9.msky130_fd_pr__nfet_01v8_lvt[gm]" |
| descr="M9 gm" } |
| C {devices/ngspice_get_value.sym} 470 150 0 0 {name=r6 node="@m.xm9.msky130_fd_pr__nfet_01v8_lvt[gds]" |
| descr="M9 gds"} |
| C {devices/ngspice_get_value.sym} 470 180 0 0 {name=r7 node="@m.xm9.msky130_fd_pr__nfet_01v8_lvt[cgs]" |
| descr="M9 cgs"} |
| C {devices/ngspice_get_value.sym} 470 210 0 0 {name=r8 node="@m.xm9.msky130_fd_pr__nfet_01v8_lvt[cdg]" |
| descr="M9 cdg"} |
| C {devices/ngspice_get_value.sym} 30 110 0 0 {name=r13 node="@m.xm7.msky130_fd_pr__nfet_01v8_lvt[gm]" |
| descr="M7 gm"} |
| C {devices/ngspice_get_value.sym} 30 140 0 0 {name=r14 node="@m.xm7.msky130_fd_pr__nfet_01v8_lvt[gds]" |
| descr="M7 gds"} |
| C {devices/ngspice_get_value.sym} 30 170 0 0 {name=r15 node="@m.xm7.msky130_fd_pr__nfet_01v8_lvt[cgs]" |
| descr="M7 cgs"} |
| C {devices/ngspice_get_value.sym} 30 200 0 0 {name=r16 node="@m.xm7.msky130_fd_pr__nfet_01v8_lvt[cdg]" |
| descr="M7 cdg"} |
| C {devices/ngspice_get_value.sym} 420 -220 0 0 {name=r21 node="v(Voutn)" |
| descr="v(Voutn)"} |
| C {devices/ngspice_get_value.sym} 600 -220 0 1 {name=r22 node="v(Voutp)" |
| descr="v(Voutp)"} |
| C {devices/ngspice_get_value.sym} 540 -100 0 0 {name=r24 node="v(xcmp1.VIq)" |
| descr="v(xcmp1.VIq)"} |
| C {devices/ipin.sym} 270 -170 0 0 {name=p1 lab=Inp} |
| C {devices/ipin.sym} -10 -40 0 0 {name=p2 lab=bias} |
| C {devices/ipin.sym} 720 -170 0 1 {name=p3 lab=Inn} |
| C {devices/iopin.sym} 510 -690 3 0 {name=p4 lab=VP} |
| C {devices/iopin.sym} -10 70 2 0 {name=p5 lab=VN} |
| C {devices/opin.sym} 400 -390 2 0 {name=p6 lab=OutN} |
| C {devices/opin.sym} 620 -390 0 0 {name=p7 lab=OutP} |
| C {sky130_fd_pr/res_xhigh_po_2p85.sym} 420 -440 0 1 {name=R1 |
| W=2.85 |
| L=1.5 |
| model=res_xhigh_po_2p85 |
| spiceprefix=X |
| mult=1} |
| C {sky130_fd_pr/res_xhigh_po_2p85.sym} 600 -440 0 0 {name=R2 |
| W=2.85 |
| L=1.5 |
| model=res_xhigh_po_2p85 |
| spiceprefix=X |
| mult=1} |
| C {sky130_fd_pr/nfet_01v8_lvt.sym} 130 20 0 0 {name=M3 |
| L=0.3 |
| W=2 |
| 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 |
| } |