| * NGSPICE file created from ring_osc_buffer.ext - technology: sky130A |
| |
| .subckt sky130_fd_pr__pfet_01v8_ZP3U9B_ro_buff VSUBS a_n221_n84# a_159_n84# w_n359_n303# a_n63_n110# |
| + a_n129_n84# a_33_n110# a_n159_n110# a_63_n84# a_129_n110# a_n33_n84# |
| X0 a_n129_n84# a_n159_n110# a_n221_n84# w_n359_n303# sky130_fd_pr__pfet_01v8 ad=0p pd=0u as=0p ps=0u w=840000u l=150000u |
| X1 a_63_n84# a_33_n110# a_n33_n84# w_n359_n303# sky130_fd_pr__pfet_01v8 ad=0p pd=0u as=0p ps=0u w=840000u l=150000u |
| X2 a_n33_n84# a_n63_n110# a_n129_n84# w_n359_n303# sky130_fd_pr__pfet_01v8 ad=0p pd=0u as=0p ps=0u w=840000u l=150000u |
| X3 a_159_n84# a_129_n110# a_63_n84# w_n359_n303# sky130_fd_pr__pfet_01v8 ad=0p pd=0u as=0p ps=0u w=840000u l=150000u |
| C0 a_n129_n84# a_n33_n84# 0.24fF |
| C1 a_n129_n84# w_n359_n303# 0.06fF |
| C2 a_63_n84# a_159_n84# 0.24fF |
| C3 a_n63_n110# a_n159_n110# 0.02fF |
| C4 a_n221_n84# a_159_n84# 0.04fF |
| C5 a_159_n84# a_n33_n84# 0.09fF |
| C6 w_n359_n303# a_159_n84# 0.08fF |
| C7 a_n63_n110# a_33_n110# 0.02fF |
| C8 a_n129_n84# a_159_n84# 0.05fF |
| C9 a_63_n84# a_n221_n84# 0.05fF |
| C10 a_129_n110# a_33_n110# 0.02fF |
| C11 a_63_n84# a_n33_n84# 0.24fF |
| C12 a_63_n84# w_n359_n303# 0.06fF |
| C13 a_n221_n84# a_n33_n84# 0.09fF |
| C14 a_n221_n84# w_n359_n303# 0.08fF |
| C15 a_63_n84# a_n129_n84# 0.09fF |
| C16 a_n129_n84# a_n221_n84# 0.24fF |
| C17 w_n359_n303# a_n33_n84# 0.05fF |
| C18 a_159_n84# VSUBS 0.03fF |
| C19 a_63_n84# VSUBS 0.03fF |
| C20 a_n33_n84# VSUBS 0.03fF |
| C21 a_n129_n84# VSUBS 0.03fF |
| C22 a_n221_n84# VSUBS 0.03fF |
| C23 a_129_n110# VSUBS 0.05fF |
| C24 a_33_n110# VSUBS 0.05fF |
| C25 a_n63_n110# VSUBS 0.05fF |
| C26 a_n159_n110# VSUBS 0.05fF |
| C27 w_n359_n303# VSUBS 2.19fF |
| .ends |
| |
| .subckt sky130_fd_pr__nfet_01v8_DXA56D_ro_buff w_n359_n252# a_n33_n42# a_129_n68# a_n159_n68# |
| + a_n221_n42# a_159_n42# a_n129_n42# a_33_n68# a_n63_n68# a_63_n42# |
| X0 a_63_n42# a_33_n68# a_n33_n42# w_n359_n252# sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u |
| X1 a_n33_n42# a_n63_n68# a_n129_n42# w_n359_n252# sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u |
| X2 a_159_n42# a_129_n68# a_63_n42# w_n359_n252# sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u |
| X3 a_n129_n42# a_n159_n68# a_n221_n42# w_n359_n252# sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u |
| C0 a_n221_n42# a_159_n42# 0.02fF |
| C1 a_33_n68# a_129_n68# 0.02fF |
| C2 a_n159_n68# a_n63_n68# 0.02fF |
| C3 a_n221_n42# a_n129_n42# 0.12fF |
| C4 a_n33_n42# a_159_n42# 0.05fF |
| C5 a_63_n42# a_159_n42# 0.12fF |
| C6 a_n33_n42# a_n129_n42# 0.12fF |
| C7 a_63_n42# a_n129_n42# 0.05fF |
| C8 a_n129_n42# a_159_n42# 0.03fF |
| C9 a_n221_n42# a_n33_n42# 0.05fF |
| C10 a_n221_n42# a_63_n42# 0.03fF |
| C11 a_33_n68# a_n63_n68# 0.02fF |
| C12 a_63_n42# a_n33_n42# 0.12fF |
| C13 a_159_n42# w_n359_n252# 0.07fF |
| C14 a_63_n42# w_n359_n252# 0.06fF |
| C15 a_n33_n42# w_n359_n252# 0.06fF |
| C16 a_n129_n42# w_n359_n252# 0.06fF |
| C17 a_n221_n42# w_n359_n252# 0.07fF |
| C18 a_129_n68# w_n359_n252# 0.05fF |
| C19 a_33_n68# w_n359_n252# 0.05fF |
| C20 a_n63_n68# w_n359_n252# 0.05fF |
| C21 a_n159_n68# w_n359_n252# 0.05fF |
| .ends |
| |
| .subckt inverter_min_x4_ro_buff in out vss vdd |
| Xsky130_fd_pr__pfet_01v8_ZP3U9B_ro_buff_0 vss out out vdd in vdd in in vdd in out sky130_fd_pr__pfet_01v8_ZP3U9B_ro_buff |
| Xsky130_fd_pr__nfet_01v8_DXA56D_ro_buff_0 vss out in in out out vss in in vss sky130_fd_pr__nfet_01v8_DXA56D_ro_buff |
| C0 out vdd 0.62fF |
| C1 in out 0.67fF |
| C2 in vdd 0.33fF |
| C3 in vss 1.89fF |
| C4 out vss 0.66fF |
| C5 vdd vss 3.87fF |
| .ends |
| |
| .subckt sky130_fd_pr__nfet_01v8_5RJ8EK_ro_buff a_n33_n42# a_33_n68# w_n263_n252# a_n63_n68# |
| + a_n125_n42# a_63_n42# |
| X0 a_63_n42# a_33_n68# a_n33_n42# w_n263_n252# sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u |
| X1 a_n33_n42# a_n63_n68# a_n125_n42# w_n263_n252# sky130_fd_pr__nfet_01v8 ad=0p pd=0u as=0p ps=0u w=420000u l=150000u |
| C0 a_n63_n68# a_33_n68# 0.02fF |
| C1 a_n33_n42# a_n125_n42# 0.12fF |
| C2 a_63_n42# a_n125_n42# 0.05fF |
| C3 a_63_n42# a_n33_n42# 0.12fF |
| C4 a_63_n42# w_n263_n252# 0.09fF |
| C5 a_n33_n42# w_n263_n252# 0.07fF |
| C6 a_n125_n42# w_n263_n252# 0.09fF |
| C7 a_33_n68# w_n263_n252# 0.05fF |
| C8 a_n63_n68# w_n263_n252# 0.05fF |
| .ends |
| |
| .subckt sky130_fd_pr__pfet_01v8_ZPB9BB_ro_buff VSUBS a_n63_n110# a_33_n110# a_n125_n84# a_63_n84# |
| + w_n263_n303# a_n33_n84# |
| X0 a_63_n84# a_33_n110# a_n33_n84# w_n263_n303# sky130_fd_pr__pfet_01v8 ad=0p pd=0u as=0p ps=0u w=840000u l=150000u |
| X1 a_n33_n84# a_n63_n110# a_n125_n84# w_n263_n303# sky130_fd_pr__pfet_01v8 ad=0p pd=0u as=0p ps=0u w=840000u l=150000u |
| C0 w_n263_n303# a_n125_n84# 0.10fF |
| C1 w_n263_n303# a_n33_n84# 0.07fF |
| C2 w_n263_n303# a_63_n84# 0.10fF |
| C3 a_n63_n110# a_33_n110# 0.02fF |
| C4 a_n33_n84# a_n125_n84# 0.24fF |
| C5 a_n125_n84# a_63_n84# 0.09fF |
| C6 a_n33_n84# a_63_n84# 0.24fF |
| C7 a_63_n84# VSUBS 0.03fF |
| C8 a_n33_n84# VSUBS 0.03fF |
| C9 a_n125_n84# VSUBS 0.03fF |
| C10 a_33_n110# VSUBS 0.05fF |
| C11 a_n63_n110# VSUBS 0.05fF |
| C12 w_n263_n303# VSUBS 1.74fF |
| .ends |
| |
| .subckt inverter_min_x2_ro_buff in out vss vdd |
| Xsky130_fd_pr__nfet_01v8_5RJ8EK_ro_buff_0 vss in vss in out out sky130_fd_pr__nfet_01v8_5RJ8EK_ro_buff |
| Xsky130_fd_pr__pfet_01v8_ZPB9BB_ro_buff_0 vss in in out out vdd vdd sky130_fd_pr__pfet_01v8_ZPB9BB_ro_buff |
| C0 in vdd 0.01fF |
| C1 out vdd 0.15fF |
| C2 out in 0.30fF |
| C3 out vss 0.66fF |
| C4 in vss 0.72fF |
| C5 vdd vss 2.93fF |
| .ends |
| |
| .subckt ring_osc_buffer_pex_c vdd in_vco out_pad out_div vss o1 |
| Xinverter_min_x4_1 out_div out_pad vss vdd inverter_min_x4_ro_buff |
| Xinverter_min_x4_0 o1 out_div vss vdd inverter_min_x4_ro_buff |
| Xinverter_min_x2_0 in_vco o1 vss vdd inverter_min_x2_ro_buff |
| C0 out_div out_pad 0.15fF |
| C1 o1 vdd 0.09fF |
| C2 out_div o1 0.11fF |
| C3 vdd out_pad 0.10fF |
| C4 out_div vdd 0.17fF |
| C5 in_vco vss 0.83fF |
| C6 vdd vss 14.54fF |
| C7 o1 vss 2.72fF |
| C8 out_div vss 3.00fF |
| C9 out_pad vss 0.70fF |
| .ends |
| |
