diff --git a/docs/lvs b/docs/lvs
index 9a09ccc..c5f9399 100644
--- a/docs/lvs
+++ b/docs/lvs
@@ -13,8 +13,693 @@
         set spicefilename [lindex [split $filename .] 0]
         ext2spice -o "./lvs/$spicefilename.spice"
         
-    b. This generates a user_analog_project_wrapper.spice file. I moved it under netgen/ folder
+    b. This generates a user_analog_project_wrapper.spice file. I moved it under /netgen/ folder
 
 2. Generate spice from schematic:
-    a. In xscheme, 
+    a. In xschem, open user_analog_project_wrapper.sch (top level schematic), enable "LVS netlist: Top level is a .subckt", and press "netlist" to generate netlist
+    b. A bunch of open/undriven net warnings show up. This is expected because we didn't use every pin resource. Here are the warnings:
 
+-----------/home/zexious/project/sloci_caravel/xschem/user_analog_project_wrapper.sch
+shorted: gpio_noesd[17:0] - gpio_analog[17:0]
+open net: la_data_in<50>
+open net: la_data_in<51>
+open net: la_data_in<52>
+open net: la_data_in<53>
+open net: la_data_in<54>
+open net: la_data_in<55>
+open net: la_data_in<56>
+open net: la_data_in<57>
+open net: la_data_in<58>
+open net: la_data_in<59>
+open net: gpio_noesd<10>
+open net: gpio_noesd<11>
+open net: wbs_dat_i<0>
+open net: user_clock2
+open net: gpio_noesd<12>
+open net: wbs_dat_i<1>
+open net: gpio_noesd<13>
+open net: wbs_dat_i<2>
+open net: gpio_noesd<14>
+open net: wbs_dat_i<3>
+open net: gpio_noesd<15>
+open net: wbs_dat_i<4>
+open net: gpio_noesd<16>
+open net: wbs_dat_i<5>
+open net: gpio_noesd<17>
+open net: wbs_dat_i<6>
+open net: wbs_dat_i<7>
+open net: wbs_dat_i<8>
+open net: wbs_dat_i<9>
+open net: gpio_noesd<0>
+open net: gpio_noesd<1>
+open net: gpio_noesd<2>
+open net: gpio_noesd<3>
+open net: gpio_noesd<4>
+open net: gpio_noesd<5>
+open net: gpio_noesd<6>
+open net: gpio_noesd<7>
+open net: gpio_noesd<8>
+open net: gpio_noesd<9>
+open net: la_data_in<60>
+open net: la_data_in<61>
+open net: la_data_in<62>
+open net: la_data_in<63>
+open net: la_data_in<64>
+open net: la_data_in<65>
+open net: la_data_in<66>
+open net: la_data_in<67>
+open net: la_data_in<68>
+open net: la_data_in<69>
+open net: la_data_in<70>
+open net: la_data_in<71>
+open net: la_data_in<72>
+open net: la_data_in<73>
+open net: la_data_in<74>
+open net: la_data_in<75>
+open net: la_data_in<76>
+open net: #net11
+open net: la_data_in<77>
+open net: la_data_in<78>
+open net: la_data_in<79>
+open net: vssd1
+open net: vssd2
+open net: la_data_in<80>
+open net: la_data_in<81>
+open net: la_data_in<82>
+open net: la_data_in<83>
+open net: la_data_in<84>
+open net: la_data_in<85>
+open net: la_data_in<86>
+open net: la_data_in<87>
+open net: la_data_in<88>
+open net: la_data_in<89>
+open net: wbs_stb_i
+open net: la_data_in<90>
+open net: la_data_in<91>
+open net: io_in_3v3<10>
+open net: la_data_in<92>
+open net: io_in_3v3<11>
+open net: la_data_in<93>
+open net: io_in_3v3<12>
+open net: la_data_in<94>
+open net: io_in_3v3<13>
+open net: la_data_in<95>
+open net: io_in_3v3<14>
+open net: la_data_in<96>
+open net: io_in_3v3<15>
+open net: la_data_in<97>
+open net: io_in_3v3<16>
+open net: la_data_in<98>
+open net: io_in_3v3<17>
+open net: la_data_in<99>
+open net: io_in_3v3<18>
+open net: gpio_analog<0>
+open net: io_in_3v3<19>
+open net: gpio_analog<1>
+open net: gpio_analog<2>
+open net: gpio_analog<3>
+open net: gpio_analog<4>
+open net: gpio_analog<5>
+open net: gpio_analog<6>
+open net: gpio_analog<8>
+open net: gpio_analog<9>
+undriven node: wbs_ack_o
+open net: io_in_3v3<20>
+open net: io_in_3v3<21>
+open net: io_in_3v3<22>
+open net: io_in_3v3<23>
+open net: io_in_3v3<24>
+open net: io_in_3v3<25>
+undriven node: la_data_out<10>
+open net: io_in_3v3<26>
+undriven node: la_data_out<11>
+open net: la_oenb<0>
+undriven node: la_data_out<12>
+open net: la_oenb<1>
+undriven node: la_data_out<13>
+open net: la_oenb<2>
+undriven node: la_data_out<14>
+open net: la_oenb<3>
+undriven node: la_data_out<15>
+open net: la_oenb<4>
+undriven node: la_data_out<16>
+open net: la_oenb<5>
+undriven node: la_data_out<17>
+open net: la_oenb<6>
+undriven node: la_data_out<18>
+open net: la_oenb<7>
+open net: la_data_in<100>
+undriven node: la_data_out<19>
+open net: la_oenb<8>
+open net: la_data_in<101>
+open net: la_oenb<9>
+open net: la_data_in<102>
+open net: la_data_in<103>
+open net: la_data_in<104>
+open net: la_data_in<105>
+open net: la_data_in<106>
+open net: la_data_in<107>
+open net: la_data_in<108>
+open net: la_data_in<109>
+undriven node: la_data_out<20>
+undriven node: la_data_out<21>
+undriven node: la_data_out<22>
+undriven node: la_data_out<23>
+undriven node: la_data_out<24>
+undriven node: la_data_out<25>
+undriven node: la_data_out<26>
+undriven node: la_data_out<27>
+undriven node: la_data_out<28>
+open net: la_data_in<110>
+undriven node: la_data_out<29>
+open net: la_data_in<111>
+open net: la_data_in<112>
+open net: la_data_in<113>
+open net: la_data_in<114>
+open net: la_data_in<115>
+open net: la_data_in<116>
+open net: la_data_in<117>
+open net: la_data_in<118>
+open net: la_data_in<119>
+undriven node: la_data_out<30>
+undriven node: la_data_out<31>
+undriven node: la_data_out<32>
+undriven node: la_data_out<33>
+undriven node: la_data_out<34>
+undriven node: la_data_out<35>
+undriven node: la_data_out<36>
+undriven node: la_data_out<37>
+undriven node: la_data_out<38>
+open net: la_data_in<120>
+undriven node: la_data_out<39>
+open net: la_data_in<121>
+open net: la_data_in<122>
+open net: la_data_in<123>
+open net: la_data_in<124>
+open net: la_data_in<125>
+open net: la_data_in<126>
+open net: la_data_in<127>
+undriven node: io_out<10>
+undriven node: io_out<11>
+undriven node: io_out<12>
+undriven node: io_out<13>
+undriven node: io_out<14>
+undriven node: io_out<15>
+undriven node: io_out<16>
+undriven node: io_out<17>
+undriven node: io_out<18>
+undriven node: io_out<19>
+undriven node: la_data_out<40>
+undriven node: la_data_out<41>
+undriven node: la_data_out<42>
+undriven node: la_data_out<43>
+undriven node: la_data_out<44>
+undriven node: la_data_out<45>
+undriven node: la_data_out<46>
+undriven node: user_irq<0>
+undriven node: la_data_out<47>
+undriven node: user_irq<1>
+undriven node: la_data_out<48>
+undriven node: user_irq<2>
+undriven node: la_data_out<49>
+open net: wb_rst_i
+undriven node: io_out<20>
+undriven node: io_out<21>
+undriven node: io_out<22>
+undriven node: io_out<23>
+undriven node: io_out<24>
+undriven node: io_out<25>
+undriven node: io_out<26>
+undriven node: la_data_out<50>
+undriven node: la_data_out<51>
+undriven node: la_data_out<52>
+undriven node: la_data_out<53>
+undriven node: la_data_out<54>
+undriven node: la_data_out<55>
+undriven node: la_data_out<56>
+undriven node: la_data_out<57>
+undriven node: la_data_out<58>
+undriven node: la_data_out<59>
+undriven node: la_data_out<60>
+undriven node: la_data_out<61>
+undriven node: la_data_out<62>
+undriven node: la_data_out<63>
+undriven node: la_data_out<64>
+undriven node: la_data_out<65>
+undriven node: la_data_out<66>
+undriven node: la_data_out<67>
+undriven node: la_data_out<68>
+undriven node: la_data_out<69>
+undriven node: io_oeb<0>
+undriven node: io_oeb<1>
+undriven node: io_oeb<2>
+undriven node: io_oeb<3>
+undriven node: io_oeb<4>
+undriven node: io_oeb<5>
+undriven node: io_oeb<6>
+undriven node: io_oeb<7>
+undriven node: io_oeb<8>
+undriven node: io_oeb<9>
+undriven node: la_data_out<70>
+undriven node: la_data_out<71>
+undriven node: la_data_out<72>
+undriven node: la_data_out<73>
+undriven node: la_data_out<74>
+undriven node: la_data_out<75>
+undriven node: la_data_out<76>
+undriven node: la_data_out<77>
+undriven node: la_data_out<78>
+undriven node: la_data_out<79>
+undriven node: la_data_out<80>
+undriven node: la_data_out<81>
+undriven node: la_data_out<82>
+undriven node: la_data_out<83>
+undriven node: la_data_out<84>
+undriven node: la_data_out<85>
+undriven node: la_data_out<86>
+undriven node: la_data_out<87>
+undriven node: la_data_out<88>
+undriven node: la_data_out<89>
+open net: la_oenb<10>
+open net: la_oenb<11>
+open net: la_oenb<12>
+undriven node: la_data_out<90>
+open net: la_oenb<13>
+undriven node: la_data_out<91>
+open net: la_oenb<14>
+undriven node: la_data_out<92>
+open net: la_oenb<15>
+undriven node: la_data_out<93>
+open net: la_oenb<16>
+undriven node: la_data_out<94>
+open net: la_oenb<17>
+undriven node: la_data_out<95>
+open net: la_oenb<18>
+undriven node: la_data_out<96>
+open net: la_oenb<19>
+undriven node: la_data_out<97>
+undriven node: la_data_out<98>
+undriven node: la_data_out<99>
+open net: la_oenb<20>
+open net: la_oenb<21>
+open net: la_oenb<22>
+open net: la_oenb<23>
+open net: la_oenb<24>
+open net: la_oenb<25>
+open net: la_oenb<26>
+open net: la_oenb<27>
+open net: la_oenb<28>
+open net: la_oenb<29>
+open net: la_oenb<30>
+open net: la_oenb<31>
+open net: la_oenb<32>
+open net: la_oenb<33>
+open net: la_oenb<34>
+open net: la_oenb<35>
+open net: la_oenb<36>
+open net: vdda1
+open net: la_oenb<37>
+open net: la_oenb<38>
+open net: la_oenb<39>
+open net: la_oenb<40>
+open net: la_oenb<41>
+open net: la_oenb<42>
+open net: la_oenb<43>
+open net: la_oenb<44>
+open net: la_oenb<45>
+open net: la_oenb<46>
+open net: la_oenb<47>
+open net: la_oenb<48>
+open net: la_oenb<49>
+open net: io_in_3v3<0>
+open net: io_in_3v3<1>
+open net: io_in_3v3<2>
+open net: io_in_3v3<3>
+open net: io_in_3v3<4>
+open net: io_in_3v3<5>
+open net: wb_clk_i
+open net: io_in_3v3<6>
+open net: io_in_3v3<7>
+open net: io_in_3v3<8>
+open net: io_in_3v3<9>
+open net: la_oenb<50>
+open net: la_oenb<51>
+open net: la_oenb<52>
+open net: la_oenb<53>
+open net: la_oenb<54>
+open net: la_oenb<55>
+open net: la_oenb<56>
+open net: la_oenb<57>
+open net: la_oenb<58>
+open net: la_oenb<59>
+open net: io_in<0>
+open net: io_in<1>
+open net: io_in<2>
+open net: io_in<3>
+open net: io_in<4>
+open net: la_oenb<60>
+open net: io_in<5>
+open net: la_oenb<61>
+open net: io_in<6>
+open net: la_oenb<62>
+open net: io_in<7>
+open net: la_oenb<63>
+open net: io_in<8>
+open net: la_oenb<64>
+open net: io_in<9>
+open net: la_oenb<65>
+open net: la_oenb<66>
+open net: la_oenb<67>
+open net: la_oenb<68>
+open net: la_oenb<69>
+open net: wbs_adr_i<0>
+open net: wbs_adr_i<1>
+open net: wbs_adr_i<2>
+shorted output node: io_analog<2>
+open net: wbs_adr_i<3>
+shorted output node: io_analog<3>
+open net: wbs_adr_i<4>
+open net: wbs_adr_i<5>
+open net: wbs_adr_i<6>
+open net: wbs_adr_i<7>
+open net: io_analog<7>
+open net: wbs_adr_i<8>
+open net: wbs_adr_i<9>
+open net: la_oenb<70>
+open net: la_oenb<71>
+open net: la_oenb<72>
+open net: la_oenb<73>
+open net: la_oenb<74>
+open net: la_oenb<100>
+open net: la_oenb<75>
+open net: la_oenb<101>
+open net: la_oenb<76>
+open net: la_oenb<102>
+open net: la_oenb<77>
+open net: la_oenb<103>
+open net: la_oenb<78>
+open net: la_oenb<104>
+open net: la_oenb<79>
+open net: la_oenb<105>
+open net: la_oenb<106>
+open net: la_oenb<107>
+open net: la_oenb<108>
+open net: la_oenb<109>
+open net: io_clamp_low<0>
+open net: io_clamp_low<1>
+open net: io_clamp_low<2>
+undriven node: #net1
+undriven node: #net2
+undriven node: #net3
+undriven node: #net4
+undriven node: #net5
+undriven node: #net6
+undriven node: #net7
+undriven node: #net8
+open net: la_oenb<80>
+open net: la_oenb<81>
+open net: la_oenb<82>
+open net: la_oenb<83>
+open net: la_oenb<84>
+open net: la_oenb<110>
+open net: la_oenb<85>
+open net: la_oenb<111>
+open net: la_oenb<86>
+open net: la_oenb<112>
+open net: la_oenb<87>
+open net: la_oenb<113>
+open net: la_oenb<88>
+open net: la_oenb<114>
+open net: la_oenb<89>
+open net: la_oenb<115>
+open net: la_oenb<116>
+open net: la_oenb<117>
+open net: la_oenb<118>
+open net: la_oenb<119>
+open net: gpio_analog<10>
+open net: gpio_analog<11>
+open net: gpio_analog<12>
+open net: gpio_analog<13>
+open net: gpio_analog<14>
+open net: gpio_analog<15>
+open net: gpio_analog<16>
+open net: gpio_analog<17>
+open net: la_oenb<90>
+open net: la_oenb<91>
+open net: la_oenb<92>
+open net: la_oenb<93>
+open net: la_oenb<94>
+open net: la_oenb<120>
+open net: la_oenb<95>
+open net: la_oenb<121>
+open net: la_oenb<96>
+open net: la_oenb<122>
+open net: la_oenb<97>
+open net: la_oenb<123>
+open net: la_oenb<98>
+open net: la_oenb<124>
+open net: la_oenb<99>
+open net: la_oenb<125>
+open net: la_oenb<126>
+open net: la_oenb<127>
+open net: wbs_adr_i<10>
+open net: wbs_adr_i<11>
+open net: wbs_adr_i<12>
+open net: wbs_adr_i<13>
+open net: wbs_adr_i<14>
+open net: wbs_adr_i<15>
+open net: wbs_adr_i<16>
+open net: wbs_adr_i<17>
+undriven node: la_data_out<100>
+open net: wbs_adr_i<18>
+undriven node: la_data_out<101>
+open net: wbs_adr_i<19>
+undriven node: la_data_out<102>
+undriven node: la_data_out<103>
+undriven node: wbs_dat_o<10>
+undriven node: la_data_out<104>
+undriven node: wbs_dat_o<11>
+undriven node: la_data_out<105>
+undriven node: wbs_dat_o<12>
+undriven node: la_data_out<106>
+undriven node: wbs_dat_o<13>
+undriven node: la_data_out<107>
+undriven node: wbs_dat_o<14>
+undriven node: la_data_out<108>
+undriven node: wbs_dat_o<15>
+undriven node: la_data_out<109>
+undriven node: wbs_dat_o<16>
+undriven node: wbs_dat_o<17>
+undriven node: wbs_dat_o<18>
+undriven node: wbs_dat_o<19>
+undriven node: io_out<0>
+undriven node: io_out<1>
+undriven node: io_out<2>
+undriven node: io_out<3>
+undriven node: io_out<4>
+undriven node: io_out<5>
+undriven node: io_out<6>
+undriven node: la_data_out<0>
+undriven node: io_out<7>
+undriven node: la_data_out<1>
+open net: wbs_dat_i<10>
+undriven node: io_out<8>
+undriven node: la_data_out<2>
+open net: wbs_dat_i<11>
+undriven node: io_out<9>
+undriven node: la_data_out<3>
+open net: wbs_dat_i<12>
+undriven node: la_data_out<4>
+open net: wbs_dat_i<13>
+undriven node: la_data_out<5>
+open net: wbs_dat_i<14>
+undriven node: la_data_out<6>
+open net: wbs_dat_i<15>
+open net: wbs_adr_i<20>
+undriven node: la_data_out<7>
+open net: wbs_dat_i<16>
+open net: wbs_adr_i<21>
+undriven node: la_data_out<8>
+open net: wbs_dat_i<17>
+open net: wbs_adr_i<22>
+undriven node: la_data_out<9>
+open net: wbs_dat_i<18>
+open net: wbs_adr_i<23>
+open net: wbs_dat_i<19>
+open net: wbs_adr_i<24>
+open net: wbs_adr_i<25>
+open net: wbs_adr_i<26>
+open net: wbs_adr_i<27>
+undriven node: la_data_out<110>
+open net: wbs_adr_i<28>
+undriven node: la_data_out<111>
+open net: wbs_adr_i<29>
+undriven node: la_data_out<112>
+undriven node: la_data_out<113>
+undriven node: wbs_dat_o<20>
+undriven node: la_data_out<114>
+undriven node: wbs_dat_o<21>
+undriven node: la_data_out<115>
+undriven node: wbs_dat_o<22>
+undriven node: la_data_out<116>
+undriven node: wbs_dat_o<23>
+undriven node: la_data_out<117>
+undriven node: wbs_dat_o<24>
+undriven node: la_data_out<118>
+undriven node: wbs_dat_o<25>
+undriven node: la_data_out<119>
+undriven node: wbs_dat_o<26>
+undriven node: wbs_dat_o<27>
+undriven node: wbs_dat_o<28>
+undriven node: wbs_dat_o<29>
+open net: wbs_dat_i<20>
+open net: wbs_dat_i<21>
+open net: wbs_dat_i<22>
+open net: wbs_dat_i<23>
+open net: wbs_dat_i<24>
+open net: wbs_dat_i<25>
+open net: wbs_adr_i<30>
+open net: wbs_dat_i<26>
+open net: wbs_adr_i<31>
+open net: wbs_dat_i<27>
+open net: wbs_dat_i<28>
+open net: wbs_dat_i<29>
+undriven node: wbs_dat_o<0>
+undriven node: la_data_out<120>
+undriven node: wbs_dat_o<1>
+undriven node: la_data_out<121>
+undriven node: wbs_dat_o<2>
+undriven node: la_data_out<122>
+undriven node: wbs_dat_o<3>
+undriven node: la_data_out<123>
+undriven node: wbs_dat_o<30>
+undriven node: wbs_dat_o<4>
+undriven node: la_data_out<124>
+undriven node: wbs_dat_o<31>
+undriven node: wbs_dat_o<5>
+undriven node: la_data_out<125>
+undriven node: wbs_dat_o<6>
+undriven node: la_data_out<126>
+undriven node: wbs_dat_o<7>
+undriven node: la_data_out<127>
+undriven node: wbs_dat_o<8>
+undriven node: wbs_dat_o<9>
+open net: wbs_dat_i<30>
+open net: wbs_dat_i<31>
+undriven node: io_oeb<10>
+undriven node: io_oeb<11>
+undriven node: io_oeb<12>
+open net: io_in<10>
+undriven node: io_oeb<13>
+open net: io_in<11>
+undriven node: io_oeb<14>
+open net: io_in<12>
+undriven node: io_oeb<15>
+undriven node: io_oeb<16>
+open net: io_in<14>
+undriven node: io_oeb<17>
+undriven node: io_oeb<18>
+open net: la_data_in<10>
+undriven node: io_oeb<19>
+open net: la_data_in<11>
+open net: la_data_in<12>
+open net: la_data_in<13>
+open net: la_data_in<14>
+open net: la_data_in<15>
+open net: la_data_in<16>
+open net: la_data_in<17>
+open net: la_data_in<18>
+open net: la_data_in<19>
+undriven node: io_oeb<20>
+undriven node: io_oeb<21>
+open net: wbs_cyc_i
+undriven node: io_oeb<22>
+open net: io_in<20>
+undriven node: io_oeb<23>
+open net: io_in<21>
+undriven node: io_oeb<24>
+open net: io_in<22>
+undriven node: io_oeb<25>
+open net: io_in<23>
+undriven node: io_oeb<26>
+open net: io_in<24>
+open net: io_in<25>
+open net: io_in<26>
+open net: la_data_in<20>
+open net: la_data_in<21>
+open net: la_data_in<22>
+open net: la_data_in<23>
+open net: la_data_in<24>
+open net: la_data_in<25>
+open net: la_data_in<26>
+open net: la_data_in<27>
+open net: la_data_in<28>
+open net: la_data_in<29>
+open net: la_data_in<30>
+open net: la_data_in<31>
+open net: la_data_in<32>
+open net: la_data_in<33>
+open net: la_data_in<34>
+open net: la_data_in<35>
+open net: la_data_in<36>
+open net: la_data_in<37>
+open net: la_data_in<38>
+open net: la_data_in<39>
+open net: la_data_in<0>
+open net: la_data_in<1>
+open net: la_data_in<2>
+open net: la_data_in<3>
+open net: la_data_in<4>
+open net: la_data_in<5>
+open net: la_data_in<6>
+open net: la_data_in<7>
+open net: la_data_in<8>
+open net: la_data_in<9>
+open net: la_data_in<40>
+open net: la_data_in<41>
+open net: la_data_in<42>
+open net: la_data_in<43>
+open net: la_data_in<44>
+open net: la_data_in<45>
+open net: io_clamp_high<0>
+open net: la_data_in<46>
+open net: io_clamp_high<1>
+open net: la_data_in<47>
+open net: io_clamp_high<2>
+open net: la_data_in<48>
+open net: la_data_in<49>
+open net: wbs_we_i
+open net: wbs_sel_i<0>
+open net: wbs_sel_i<1>
+open net: wbs_sel_i<2>
+open net: wbs_sel_i<3>
+Warning: overlapped instance found: l52(lab_wire.sym) -> l36
+
+-----------/home/zexious/project/sloci_caravel/xschem/VCO.sch
+-----------/home/zexious/project/sloci_caravel/xschem/BGR_lvs.sch
+-----------/home/zexious/project/sloci_caravel/xschem/Tx_line.sch
+shorted: INA - OUTA
+shorted: INB - OUTB
+undriven node: OUTA
+undriven node: OUTB
+open net: INA
+open net: INB
+Warning: overlapped instance found: l19(lab_pin.sym) -> l13
+
+-----------/home/zexious/project/sloci_caravel/xschem/topLevel.sch
+-----------/home/zexious/project/sloci_caravel/xschem/core_osc.sch
+-----------/home/zexious/project/sloci_caravel/xschem/buffer_amp_vop.sch
+shorted output node: #net1
+-----------/home/zexious/project/sloci_caravel/xschem/bias_calc.sch
+-----------/home/zexious/project/sloci_caravel/xschem/cap_bank.sch
+-----------/home/zexious/project/sloci_caravel/xschem/output_buffer.sch
+-----------/home/zexious/project/sloci_caravel/xschem/opamp_realcomp3_usefinger.sch
+-----------/home/zexious/project/sloci_caravel/xschem/core_osc_amp.sch
+-----------/home/zexious/project/sloci_caravel/xschem/buffer_amp.sch
+-----------/home/zexious/project/sloci_caravel/xschem/amp_dec.sch
+-----------/home/zexious/project/sloci_caravel/xschem/vop_dec.sch
+-----------/home/zexious/project/sloci_caravel/xschem/user_analog_project_wrapper.sch
+shorted: gpio_noesd[17:0] - gpio_analog[17:0]
+
+    c. Regardless of the warnings, spice file is succesfully generated under ~/.xschem/simulations/user_analog_project_wrapper.spice
+       Move this schematic spice file under /xschem directory.