| * NGSPICE file created from neuron-test.ext - technology: sky130A |
| |
| * Include SkyWater sky130 device models |
| .include "/home/mhasan13/pdk/skywater-pdk/libraries/sky130_fd_pr/latest/models/r+c/res_typical__cap_typical__lin.spice" |
| .include "/home/mhasan13/pdk/skywater-pdk/libraries/sky130_fd_pr/latest/models/r+c/res_typical__cap_typical.spice" |
| .include "/home/mhasan13/pdk/skywater-pdk/libraries/sky130_fd_pr/latest/models/corners/tt.spice" |
| |
| * DC source for current measure |
| Vdd vpwr gnd DC 0.7V |
| Vgnd vgnd gnd DC 0.0V |
| Vth vth gnd DC 0.1V |
| Vk vk gnd DC 0.15V |
| Vw vw gnd DC 0.01V |
| Vr vr gnd DC 0.37V |
| Vau vau gnd DC 0.08V |
| Vad vad gnd DC 0.25V |
| |
| Idc vpwr v DC 10p |
| |
| .subckt sky130_fd_pr__nfet_01v8_dlksd1 VSUBS a_n98_n42# a_n40_n68# a_40_n42# |
| X0 a_40_n42# a_n40_n68# a_n98_n42# VSUBS sky130_fd_pr__nfet_01v8 w=420000u l=400000u |
| .ends |
| |
| .subckt sky130_fd_pr__nfet_01v8_s3efqo VSUBS a_n98_n42# a_n40_n68# a_40_n42# |
| X0 a_40_n42# a_n40_n68# a_n98_n42# VSUBS sky130_fd_pr__nfet_01v8 w=420000u l=400000u |
| .ends |
| |
| .subckt sky130_fd_pr__nfet_01v8_lca7f7 VSUBS a_n98_n42# a_n40_n68# a_40_n42# |
| X0 a_40_n42# a_n40_n68# a_n98_n42# VSUBS sky130_fd_pr__nfet_01v8 w=420000u l=400000u |
| .ends |
| |
| .subckt sky130_fd_pr__pfet_01v8_u061qr VSUBS a_n40_n106# a_n98_n80# w_n134_n142# a_40_n80# |
| X0 a_40_n80# a_n40_n106# a_n98_n80# w_n134_n142# sky130_fd_pr__pfet_01v8 w=800000u l=400000u |
| .ends |
| |
| .subckt sky130_fd_pr__pfet_01v8_h2n75u VSUBS a_n40_n106# a_n98_n80# w_n134_n142# a_40_n80# |
| X0 a_40_n80# a_n40_n106# a_n98_n80# w_n134_n142# sky130_fd_pr__pfet_01v8 w=800000u l=400000u |
| .ends |
| |
| .subckt sky130_fd_pr__pfet_01v8_zt2j7p VSUBS a_n98_n120# a_n40_n146# a_40_n120# w_n134_n182# |
| X0 a_40_n120# a_n40_n146# a_n98_n120# w_n134_n182# sky130_fd_pr__pfet_01v8 w=1.2e+06u l=400000u |
| .ends |
| |
| .subckt sky130_fd_pr__nfet_01v8_ckptud VSUBS a_n98_n42# a_n40_n68# a_40_n42# |
| X0 a_40_n42# a_n40_n68# a_n98_n42# VSUBS sky130_fd_pr__nfet_01v8 w=420000u l=400000u |
| .ends |
| |
| .subckt sky130_fd_pr__pfet_01v8_2vaynq VSUBS a_n40_n106# a_n98_n80# w_n134_n142# a_40_n80# |
| X0 a_40_n80# a_n40_n106# a_n98_n80# w_n134_n142# sky130_fd_pr__pfet_01v8 w=800000u l=400000u |
| .ends |
| |
| .subckt sky130_fd_pr__nfet_01v8_wpylm8 VSUBS a_n388_n400# a_n330_n426# a_330_n400# |
| X0 a_330_n400# a_n330_n426# a_n388_n400# VSUBS sky130_fd_pr__nfet_01v8 w=4e+06u l=3.3e+06u |
| .ends |
| |
| .subckt sky130_fd_pr__nfet_01v8_9i6r5e VSUBS a_n98_n42# a_n40_n68# a_40_n42# |
| X0 a_40_n42# a_n40_n68# a_n98_n42# VSUBS sky130_fd_pr__nfet_01v8 w=420000u l=400000u |
| .ends |
| |
| .subckt sky130_fd_pr__nfet_01v8_9hqhhq VSUBS a_n498_n500# a_n440_n526# a_440_n500# |
| X0 a_440_n500# a_n440_n526# a_n498_n500# VSUBS sky130_fd_pr__nfet_01v8 w=5e+06u l=4.4e+06u |
| .ends |
| |
| .subckt sky130_fd_pr__nfet_01v8_h43ndc VSUBS a_n98_n42# a_n40_n68# a_40_n42# |
| X0 a_40_n42# a_n40_n68# a_n98_n42# VSUBS sky130_fd_pr__nfet_01v8 w=420000u l=400000u |
| .ends |
| |
| .subckt sky130_fd_pr__pfet_01v8_6z4qh8 VSUBS a_n40_n106# a_n98_n80# w_n134_n142# a_40_n80# |
| X0 a_40_n80# a_n40_n106# a_n98_n80# w_n134_n142# sky130_fd_pr__pfet_01v8 w=800000u l=400000u |
| .ends |
| |
| .subckt sky130_fd_pr__nfet_01v8_tb02ql VSUBS a_n618_n800# a_n560_n826# a_560_n800# |
| X0 a_560_n800# a_n560_n826# a_n618_n800# VSUBS sky130_fd_pr__nfet_01v8 w=8e+06u l=5.6e+06u |
| .ends |
| |
| .subckt sky130_fd_pr__nfet_01v8_zgaw3c VSUBS a_n98_n42# a_n40_n68# a_40_n42# |
| X0 a_40_n42# a_n40_n68# a_n98_n42# VSUBS sky130_fd_pr__nfet_01v8 w=420000u l=400000u |
| .ends |
| |
| |
| * Top level circuit neuron-test |
| |
| XM10 vgnd vgnd vad a# sky130_fd_pr__nfet_01v8_dlksd1 |
| XM11 vgnd v a# vgnd sky130_fd_pr__nfet_01v8_s3efqo |
| XM1 vgnd a_35_1497# v vth sky130_fd_pr__nfet_01v8_lca7f7 |
| XM2 vgnd a_35_1497# vpwr vpwr a_35_1497# sky130_fd_pr__pfet_01v8_u061qr |
| XM3 vgnd a_35_1497# vpwr vpwr v sky130_fd_pr__pfet_01v8_h2n75u |
| XM4 vgnd vpwr a_35_1497# axon vpwr sky130_fd_pr__pfet_01v8_zt2j7p |
| XM5 vgnd vgnd a_35_1497# axon sky130_fd_pr__nfet_01v8_ckptud |
| XM6 vgnd vw axon vpwr u# sky130_fd_pr__pfet_01v8_2vaynq |
| XCu vgnd vgnd u# vgnd sky130_fd_pr__nfet_01v8_wpylm8 |
| XM7 vgnd vgnd vr u# sky130_fd_pr__nfet_01v8_9i6r5e |
| XCv vgnd vgnd v vgnd sky130_fd_pr__nfet_01v8_9hqhhq |
| XM8 vgnd v u# vgnd sky130_fd_pr__nfet_01v8_h43ndc |
| XM9 vgnd vau axon vpwr a# sky130_fd_pr__pfet_01v8_6z4qh8 |
| XCa vgnd vgnd a# vgnd sky130_fd_pr__nfet_01v8_tb02ql |
| XMk vgnd v vk vgnd sky130_fd_pr__nfet_01v8_zgaw3c |
| |
| .IC V(v)=0 V(u#)=0 V(a#)=0 |
| |
| .control |
| * Sweep tran |
| tran 1u 20m uic |
| plot v(v) |
| .endc |
| .end |
| |
