**.subckt tb_freq_div
x1 s1n s0n S0 S1 MC clk_0 clk_pre vss vdd clk_out_mux21 clk_d n_clk_0 f_div clk_2 clk_5 clk_2_f
+ nclk_2 clk_1 n_clk_1 freq_div
x2 nclk_2 vss CLK vdd clk_2 net1 net2 net3 net4 div_by_2
x3 vss vdd net7 net6 f_div net8 net5 PFD
VSS vss GND {vss} 
VDD vdd vss {vdd} 
Vref net9 vss PULSE(0 {vin} 0 1p 1p {Tref/2} {Tref}) DC {vin} AC 0 
VMC S1 vss PULSE(0 {vin} 0 1p 1p 400n 800n) DC {vin} AC 0 
x4 vdd net10 net9 vss inverter_min_x2_pex_c
x5 vdd CLK net10 vss inverter_min_x4_pex_c
VMC1 S0 vss PULSE(0 {vin} 0 1p 1p 200n 400n) DC {vin} AC 0 
VMC2 MC vss PULSE(0 {vin} 0 1p 1p 100n 200n) DC {vin} AC 0 
**** begin user architecture code


* Parameters
.param kp = 1.0
.param vdd = kp*1.8
.param vss = 0.0
.param vin = vdd
.param fref = 1e9
.param Tref = 1/fref

.options TEMP = 100.0
.options RSHUNT = 1e20
.options GMIN = 1e-10

* Models
.lib ~/skywater/skywater-pdk/libraries/sky130_fd_pr_ngspice/latest/models/corners/sky130.lib SS
.include ~/caravel_analog_fulgor/xschem/simulations/inverter_min_x2_pex_c.spice
.include ~/caravel_analog_fulgor/xschem/simulations/inverter_min_x4_pex_c.spice

* Data to save
.save all
.ic v(CLK) = 0.0
.ic v(MC) = 0.0
.ic v(clk_2) = 0.0
.ic v(nclk_2) = 0.0
.ic v(f_div) = 0.0
.ic v(S0) = 0.0
.ic v(S1) = 0.0
.ic v(clk_0) = 0.0
.ic v(n_clk_0) = 0.0
.ic v(clk_1) = 0.0
.ic v(n_clk_1) = 0.0
.ic v(clk_pre) = 0.0
.ic v(clk_5) = 0.0
.ic v(clk_d) = 0.0
.ic v(clk_2_f) = 0.0
.ic v(s1n) = 0.0
.ic v(s0n) = 0.0
.ic v(x1.x4.q2) = 0.0
.ic v(x1.x4.q1) = 0.0
.ic v(x1.x4.q1_shift) = 0.0
.ic v(x1.x4.q0) = 0.0
.ic v(x1.x4.x1.a) = 0.0
.ic v(x1.x4.x1.D_d) = 0.0
.ic v(x1.x4.x1.nD_d) = 0.0

* Simulation
.control
	save v(CLK) v(clk_2) v(S1) v(S0) v(MC) v(clk_0) v(clk_1) v(clk_pre) v(clk_5) v(clk_d) v(clk_2_f)
+ v(f_div)
	tran 0.01ns 800ns
	write tb_freq_div_tran.raw
	plot v(CLK) v(clk_2)+2 v(S1)+4 v(S0)+6 v(MC)+8 v(clk_0)+10 v(clk_1)+12 v(clk_pre)+14 v(clk_5)+16
+ v(clk_d)+18 v(clk_2_f)+20 v(f_div)+22
.endc


**** end user architecture code
**.ends

* expanding   symbol:  freq_div.sym # of pins=19
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/freq_div.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/freq_div.sch
.subckt freq_div  s_1_n s_0_n s_0 s_1 MC clk_0 clk_pre vss vdd clk_out_mux21 clk_d n_clk_0 out in_a
+ clk_5 clk_2 in_b clk_1 n_clk_1
*.ipin s_0
*.iopin vdd
*.iopin vss
*.ipin in_a
*.ipin in_b
*.opin out
*.ipin MC
*.ipin s_1
*.iopin clk_0
*.iopin n_clk_0
*.iopin clk_1
*.iopin n_clk_1
*.iopin clk_pre
*.iopin clk_5
*.iopin clk_out_mux21
*.iopin clk_d
*.iopin clk_2
*.iopin s_0_n
*.iopin s_1_n
x2 vdd clk_pre clk_0 n_clk_0 vss MC net2 net1 net3 net4 prescaler_23
x3 net14 vss clk_out_mux21 vdd clk_2 net5 net6 net7 net8 div_by_2
x4 vdd clk_5 clk_1 vss n_clk_1 net9 net10 net12 net13 net11 div_by_5
x9 vdd s_0_n s_0 vss inverter_min_x2
x1 vdd vss in_a in_b n_clk_0 clk_0 s_0 n_clk_1 clk_1 s_0_n mux2to4
x6 vdd vss clk_out_mux21 clk_pre s_0 clk_5 s_0_n mux2to1
x5 vdd vss out clk_d s_1 clk_2 s_1_n mux2to1
x7 vdd s_1_n s_1 vss inverter_min_x2
x8 vdd net15 clk_out_mux21 vss inverter_min_x2
x10 vdd clk_d net15 vss inverter_min_x4
.ends


* expanding   symbol:  div_by_2.sym # of pins=9
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/div_by_2.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/div_by_2.sch
.subckt div_by_2  nCLK_2 vss CLK vdd CLK_2 out_div nout_div o1 o2
*.ipin CLK
*.opin CLK_2
*.iopin vss
*.iopin vdd
*.opin nCLK_2
*.iopin nout_div
*.iopin o2
*.iopin o1
*.iopin out_div
x1 vdd out_div nout_div vss nout_div CLK_d nCLK_d DFlipFlop
x2 vdd CLK_d CLK nCLK_d vss clock_inverter
x3 vdd o1 out_div vss inverter_min_x2
x4 vdd CLK_2 o1 vss inverter_min_x4
x5 vdd o2 nout_div vss inverter_min_x2
x6 vdd nCLK_2 o2 vss inverter_min_x4
.ends


* expanding   symbol:  PFD.sym # of pins=7
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/PFD.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/PFD.sch
.subckt PFD  vss vdd Up A B Down Reset
*.iopin vdd
*.iopin vss
*.ipin A
*.ipin B
*.opin Down
*.opin Up
*.iopin Reset
x1 vdd A Up Reset vss DFF
x2 vdd B Down Reset vss DFF
x3 vdd Reset Up Down vss and_pfd
.ends


* expanding   symbol:  prescaler_23.sym # of pins=10
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/prescaler_23.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/prescaler_23.sch
.subckt prescaler_23  vdd CLK_23 CLK nCLK vss MC Q1 nCLK_23 Q2 Q2_d
*.iopin vdd
*.ipin CLK
*.ipin nCLK
*.ipin MC
*.iopin vss
*.opin CLK_23
*.iopin nCLK_23
*.iopin Q1
*.iopin Q2
*.iopin Q2_d
x3 nCLK_23 1 vss vss vdd vdd 2 sky130_fd_sc_hs__and2_1
x4 Q1 MC vss vss vdd vdd 1 sky130_fd_sc_hs__or2_1
x6 3 nCLK_23 MC vss vss vdd vdd CLK_23 sky130_fd_sc_hs__mux2_1
x7 Q2 Q2_d vss vss vdd vdd 3 sky130_fd_sc_hs__or2_1
x1 vdd Q1 net1 vss nCLK_23 CLK nCLK DFlipFlop
x2 vdd Q2 nCLK_23 vss 2 CLK nCLK DFlipFlop
x5 vdd Q2_d net2 vss Q2 nCLK CLK DFlipFlop
.ends


* expanding   symbol:  div_by_5.sym # of pins=10
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/div_by_5.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/div_by_5.sch
.subckt div_by_5  vdd CLK_5 CLK vss nCLK nQ2 Q1 nQ0 Q0 Q1_shift
*.iopin vdd
*.iopin vss
*.ipin CLK
*.opin CLK_5
*.ipin nCLK
*.iopin nQ2
*.iopin Q1
*.iopin Q0
*.iopin nQ0
*.iopin Q1_shift
x8 Q1 Q0 vss vss vdd vdd D2 sky130_fd_sc_hs__and2_1
x9 Q1 Q0 vss vss vdd vdd D1 sky130_fd_sc_hs__xor2_1
x10 nQ2 nQ0 vss vss vdd vdd D0 sky130_fd_sc_hs__and2_1
x12 Q1 Q1_shift vss vss vdd vdd CLK_5 sky130_fd_sc_hs__or2_1
x1 vdd Q2 nQ2 vss D2 CLK nCLK DFlipFlop
x2 vdd Q1 nQ1 vss D1 CLK nCLK DFlipFlop
x3 vdd Q0 nQ0 vss D0 CLK nCLK DFlipFlop
x4 vdd Q1_shift nQ1_shift vss Q1 nCLK CLK DFlipFlop
.ends


* expanding   symbol:  inverter_min_x2.sym # of pins=4
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_min_x2.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_min_x2.sch
.subckt inverter_min_x2  vdd out in vss
*.iopin vss
*.ipin in
*.opin out
*.iopin vdd
XM2 out in vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.84 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 
XM1 out in vss vss sky130_fd_pr__nfet_01v8 L=0.15 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 
.ends


* expanding   symbol:  mux2to4.sym # of pins=10
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/mux2to4.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/mux2to4.sch
.subckt mux2to4  vdd vss in_a in_b out_b_0 out_a_0 selec_0 out_b_1 out_a_1 selec_0_neg
*.iopin in_a
*.iopin in_b
*.ipin selec_0_neg
*.ipin selec_0
*.iopin out_b_0
*.iopin out_b_1
*.iopin out_a_0
*.iopin out_a_1
*.iopin vdd
*.iopin vss
x4 selec_0 out_a_1 in_a selec_0_neg vss vdd trans_gate_mux2to8
x5 selec_0_neg out_a_0 in_a selec_0 vss vdd trans_gate_mux2to8
x8 selec_0 out_b_1 in_b selec_0_neg vss vdd trans_gate_mux2to8
x9 selec_0_neg out_b_0 in_b selec_0 vss vdd trans_gate_mux2to8
.ends


* expanding   symbol:  mux2to1.sym # of pins=7
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/mux2to1.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/mux2to1.sch
.subckt mux2to1  vdd vss in_a out_a_0 selec_0 out_a_1 selec_0_neg
*.iopin in_a
*.ipin selec_0_neg
*.ipin selec_0
*.iopin out_a_0
*.iopin out_a_1
*.iopin vdd
*.iopin vss
x4 selec_0 out_a_1 in_a selec_0_neg vss vdd trans_gate_mux2to8
x5 selec_0_neg out_a_0 in_a selec_0 vss vdd trans_gate_mux2to8
.ends


* expanding   symbol:  inverter_min_x4.sym # of pins=4
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_min_x4.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_min_x4.sch
.subckt inverter_min_x4  vdd out in vss
*.iopin vss
*.ipin in
*.opin out
*.iopin vdd
XM2 out in vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.84 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 
XM1 out in vss vss sky130_fd_pr__nfet_01v8 L=0.15 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=4 m=4 
.ends


* expanding   symbol:  DFlipFlop.sym # of pins=7
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/DFlipFlop.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/DFlipFlop.sch
.subckt DFlipFlop  vdd Q nQ vss D CLK nCLK
*.iopin vdd
*.iopin vss
*.opin Q
*.opin nQ
*.ipin D
*.ipin CLK
*.ipin nCLK
x1 vdd D_d D nD_d vss clock_inverter
x2 vdd nA A D_d nD_d CLK vss latch_diff
x3 vdd nQ Q A nA nCLK vss latch_diff
.ends


* expanding   symbol:  clock_inverter.sym # of pins=5
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/clock_inverter.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/clock_inverter.sch
.subckt clock_inverter  vdd CLK_d CLK nCLK_d vss
*.ipin CLK
*.iopin vdd
*.iopin vss
*.opin nCLK_d
*.opin CLK_d
x5 vdd nCLK_d net1 vss trans_gate
x1 vdd CLK_d net2 vss inverter_cp_x1
x2 vdd net2 CLK vss inverter_cp_x1
x3 vdd net1 CLK vss inverter_cp_x1
.ends


* expanding   symbol:  DFF.sym # of pins=5
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/DFF.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/DFF.sch
.subckt DFF  D CLK Q Reset vss
*.ipin D
*.ipin CLK
*.opin Q
*.ipin Reset
*.iopin vss
x1 D CLK Q P vss nor
x2 D P P1 Q vss nor
x3 D P P2 P1 vss nor
x4 D P1 Reset P2 vss nor
.ends


* expanding   symbol:  and_pfd.sym # of pins=5
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/and_pfd.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/and_pfd.sch
.subckt and_pfd  vdd out A B vss
*.iopin vdd
*.iopin vss
*.opin out
*.ipin A
*.ipin B
XM1 out_nand A net1 vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.45 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=1 m=1 
XM2 out_nand A vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.9 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=1 m=1 
XM3 net1 B vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.45 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=1 m=1 
XM4 out_nand B net2 vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.45 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=1 m=1 
XM5 net2 A vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.45 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=1 m=1 
XM6 out_nand B vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.9 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=1 m=1 
XM7 out out_nand vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.9 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=1 m=1 
XM8 out out_nand vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.45 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=1 m=1 
.ends


* expanding   symbol:  trans_gate_mux2to8.sym # of pins=6
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/trans_gate_mux2to8.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/trans_gate_mux2to8.sch
.subckt trans_gate_mux2to8  en_pos out in en_neg vss vdd
*.iopin en_neg
*.ipin in
*.opin out
*.iopin en_pos
*.iopin vdd
*.iopin vss
XM2 out en_neg in vdd sky130_fd_pr__pfet_01v8 L=0.15 W=1.25 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=3 m=3 
XM1 out en_pos in vss sky130_fd_pr__nfet_01v8 L=0.15 W=1.25 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=3 m=3 
.ends


* expanding   symbol:  latch_diff.sym # of pins=7
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/latch_diff.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/latch_diff.sch
.subckt latch_diff  vdd nQ Q D nD CLK vss
*.iopin vdd
*.iopin vss
*.ipin D
*.opin nQ
*.ipin CLK
*.ipin nD
*.opin Q
XM3 net1 CLK vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=1.25 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=3 m=3 
XM4 nQ Q vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.95 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 Q nQ vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.95 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 
XM1 nQ D net1 vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.95 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 
XM2 Q nD net1 vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.95 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 
.ends


* expanding   symbol:  trans_gate.sym # of pins=4
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/trans_gate.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/trans_gate.sch
.subckt trans_gate  vdd out in vss
*.iopin vss
*.ipin in
*.opin out
*.iopin vdd
XM2 out vss in vdd sky130_fd_pr__pfet_01v8 L=0.15 W=1.25 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=3 m=3 
XM1 out vdd in vss sky130_fd_pr__nfet_01v8 L=0.15 W=1.25 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=3 m=3 
.ends


* expanding   symbol:  inverter_cp_x1.sym # of pins=4
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_cp_x1.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/inverter_cp_x1.sch
.subckt inverter_cp_x1  vdd out in vss
*.iopin vss
*.ipin in
*.opin out
*.iopin vdd
XM2 out in vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=1.25 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=3 m=3 
XM1 out in vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=1.25 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=3 m=3 
.ends


* expanding   symbol:  nor.sym # of pins=5
* sym_path: /home/dhernando/caravel_analog_fulgor/xschem/nor.sym
* sch_path: /home/dhernando/caravel_analog_fulgor/xschem/nor.sch
.subckt nor  vdd A B out vss
*.ipin A
*.ipin B
*.iopin vdd
*.opin out
*.iopin vss
XM1 out A vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.45 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=1 m=1 
XM2 out B vss vss sky130_fd_pr__nfet_01v8 L=0.15 W=0.45 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=1 m=1 
XM4 out B net1 vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.9 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=1 m=1 
XM3 net1 A vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.9 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=1 m=1 
XM5 net2 B vdd vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.9 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=1 m=1 
XM6 out A net2 vdd sky130_fd_pr__pfet_01v8 L=0.15 W=0.9 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=1 m=1 
.ends

.GLOBAL GND
**** begin user architecture code
.include ~/skywater/skywater-pdk/libraries/sky130_fd_sc_hs/latest/cells/and2/sky130_fd_sc_hs__and2_1.spice
.include ~/skywater/skywater-pdk/libraries/sky130_fd_sc_hs/latest/cells/or2/sky130_fd_sc_hs__or2_1.spice
.include ~/skywater/skywater-pdk/libraries/sky130_fd_sc_hs/latest/cells/mux2/sky130_fd_sc_hs__mux2_1.spice
.include ~/skywater/skywater-pdk/libraries/sky130_fd_sc_hs/latest/cells/xor2/sky130_fd_sc_hs__xor2_1.spice

**** end user architecture code
** flattened .save nodes
.end