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Hygiene: digit-terminate all generated refdeses — clears kicad-cli annotation errors

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33 component refs (J_E->J_E1, C_VCAP->C_VCAP1, C_IN5a->C_IN5a1, ...) plus 8
power-symbol refs (#FLG15IN->#FLG15IN1, #PWRC_E1g->#PWRC_E1g1, ...) now end
in a digit; emit helpers normalize tags so future sheets stay clean.
kicad-cli netlist annotation warning GONE. ERC 133->133 identical types;
analyzer +73/-4/~0 unchanged; SPICE 24 pass / 2 benign warn / 0 fail.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
noise
2026-07-04 09:35:29 -04:00
parent dbfe4b22f7
commit 8124b411bf
6 changed files with 378 additions and 371 deletions
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9
tools/build_ekey.py
View File

@@ -134,9 +134,11 @@ def loc_label(name, x, y, ang):
f'\t\t(effects (font (size 1.27 1.27)) (justify left))\n\t\t(uuid "{U("ll-"+name+"-"+str(x)+"-"+str(y))}")\n\t)\n')
def no_connect(x, y, tag):
tag = tag if tag[-1].isdigit() else tag + "1" # refs must end in a digit (KiCad annotation)
return f'\t(no_connect (at {x} {y}) (uuid "{U("nc-"+tag)}"))\n'
def gnd_sym(x, y, tag):
tag = tag if tag[-1].isdigit() else tag + "1" # refs must end in a digit (KiCad annotation)
return (f'\t(symbol\n\t\t(lib_id "power:GND")\n\t\t(at {x} {y} 0)\n\t\t(unit 1)\n'
f'\t\t(exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no)\n'
f'\t\t(uuid "{U("gnd-"+tag)}")\n'
@@ -148,6 +150,7 @@ def gnd_sym(x, y, tag):
f'\t\t(instances (project "{PROJECT}" (path "/{ROOT_UUID}/{SHEET_SYMBOL_UUID}" (reference "#PWR{tag}") (unit 1))))\n\t)\n')
def pwr_flag(x, y, tag):
tag = tag if tag[-1].isdigit() else tag + "1" # refs must end in a digit (KiCad annotation)
return (f'\t(symbol\n\t\t(lib_id "power:PWR_FLAG")\n\t\t(at {x} {y} 0)\n\t\t(unit 1)\n'
f'\t\t(exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no)\n'
f'\t\t(uuid "{U("pflag-"+tag)}")\n'
@@ -172,7 +175,7 @@ def passive(lib_id, ref, value, footprint, x, y, tag):
def socket_symbol():
# the placed J_E (multi-unit symbol uses unit 1; both graphic units share lib def)
props = ('\t\t(property "Reference" "J_E" (at 170 53 0) (effects (font (size 1.27 1.27))))\n'
props = ('\t\t(property "Reference" "J_E1" (at 170 53 0) (effects (font (size 1.27 1.27))))\n'
'\t\t(property "Value" "M.2_Ekey_WiFi" (at 170 55 0) (effects (font (size 1.27 1.27))))\n'
'\t\t(property "Footprint" "Connector_PCBEdge:M.2_2230-xx-E" (at 170 105 0) (effects (font (size 1.27 1.27)) (hide yes)))\n'
'\t\t(property "Datasheet" "" (at 170 105 0) (effects (font (size 1.27 1.27)) (hide yes)))\n'
@@ -180,8 +183,8 @@ def socket_symbol():
pins = "".join(f'\t\t(pin "{n}" (uuid "{U("jepin-"+n)}"))\n' for n in sorted(SOCK_PINS, key=int))
return (f'\t(symbol\n\t\t(lib_id "Connector:Bus_M.2_Socket_E")\n\t\t(at {PX} {PY} 0)\n\t\t(unit 1)\n'
f'\t\t(exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no)\n'
f'\t\t(uuid "{U("J_E")}")\n' + props + pins +
f'\t\t(instances (project "{PROJECT}" (path "/{ROOT_UUID}/{SHEET_SYMBOL_UUID}" (reference "J_E") (unit 1))))\n\t)\n')
f'\t\t(uuid "{U("J_E1")}")\n' + props + pins +
f'\t\t(instances (project "{PROJECT}" (path "/{ROOT_UUID}/{SHEET_SYMBOL_UUID}" (reference "J_E1") (unit 1))))\n\t)\n')
# ---- assemble the sheet ------------------------------------------------------------
body = []

14
tools/build_gps.py
View File

@@ -97,8 +97,10 @@ def emit_glabel(net, x, y, ang=0):
body.append(f'\t(global_label "{net}"\n\t\t(shape input)\n\t\t(at {x} {y} {ang})\n'
f'\t\t(effects (font (size 1.27 1.27)) (justify left))\n\t\t(uuid "{U("gl-"+net+f"-{x}-{y}")}")\n\t)\n')
def emit_nc(x, y, tag):
tag = tag if tag[-1].isdigit() else tag + "1" # refs must end in a digit (KiCad annotation)
body.append(f'\t(no_connect (at {x} {y}) (uuid "{U("nc-"+tag)}"))\n')
def emit_gnd(x, y, tag):
tag = tag if tag[-1].isdigit() else tag + "1" # refs must end in a digit (KiCad annotation)
body.append(f'\t(symbol\n\t\t(lib_id "power:GND")\n\t\t(at {x} {y} 0)\n\t\t(unit 1)\n'
f'\t\t(exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no)\n\t\t(uuid "{U("gnd-"+tag)}")\n'
f'\t\t(property "Reference" "#PWR{tag}" (at {x} {y+3} 0) (effects (font (size 1.27 1.27)) (hide yes)))\n'
@@ -134,17 +136,17 @@ def place(lib_id, ref, value, footprint, ox, oy, pin_nets):
GND = ('gnd',); NC = ('nc',)
# ---- the GPS + PPS block ----------------------------------------------------------
place("Connector_Generic:Conn_01x05", "J_GPS", "GPS_5pin_PPS_UART", "Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical",
place("Connector_Generic:Conn_01x05", "J_GPS1", "GPS_5pin_PPS_UART", "Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical",
60, 80, {'1': 'GPS_PPS_RAW', '2': 'GPIO5', '3': 'GPIO4', '4': '+3V3_AUX', '5': GND})
place("Device:D_TVS", "TVS_PPS", "PESD3V3L1BA", "Diode_SMD:D_SOD-323", 85, 95, {'1': 'GPS_PPS_RAW', '2': GND})
place("Device:D_TVS", "TVS_PPS1", "PESD3V3L1BA", "Diode_SMD:D_SOD-323", 85, 95, {'1': 'GPS_PPS_RAW', '2': GND})
# 74LVC1G17: 1=NC 2=A 3=GND 4=Y 5=VCC (KiCad lib types: input/power_in/output/power_in)
place("74xGxx:74LVC1G17", "U_PPS", "74LVC1G17", "Package_TO_SOT_SMD:SOT-23-5",
place("74xGxx:74LVC1G17", "U_PPS1", "74LVC1G17", "Package_TO_SOT_SMD:SOT-23-5",
110, 80, {'2': 'GPS_PPS_RAW', '4': 'PPS_CLEAN', '5': '+3V3_AUX', '3': GND, '1': NC})
place("Device:C", "C_PPS", "100n", "Capacitor_SMD:C_0402_1005Metric", 100, 95, {'1': '+3V3_AUX', '2': GND})
place("Device:C", "C_GPS", "10u", "Capacitor_SMD:C_0603_1608Metric", 70, 95, {'1': '+3V3_AUX', '2': GND})
place("Device:C", "C_PPS1", "100n", "Capacitor_SMD:C_0402_1005Metric", 100, 95, {'1': '+3V3_AUX', '2': GND})
place("Device:C", "C_GPS1", "10u", "Capacitor_SMD:C_0603_1608Metric", 70, 95, {'1': '+3V3_AUX', '2': GND})
# series R guards the LVC1G17 output against a driver fight (CM5 pin 18 is bidi;
# board policy configures it as input — spec Rs 33-100R, pick 33R)
place("Device:R", "R_PPS", "33", "Resistor_SMD:R_0402_1005Metric", 140, 80, {'1': 'PPS_CLEAN', '2': 'SYNC_OUT'})
place("Device:R", "R_PPS1", "33", "Resistor_SMD:R_0402_1005Metric", 140, 80, {'1': 'PPS_CLEAN', '2': 'SYNC_OUT'})
place("Connector_Generic:Conn_01x02", "J_PPS1", "PPS_tap_UWB", "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical",
170, 75, {'1': 'PPS_CLEAN', '2': GND})
place("Connector_Generic:Conn_01x02", "J_PPS2", "PPS_tap_scope", "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical",

54
tools/build_power.py
View File

@@ -148,6 +148,7 @@ def emit_hlabel(net, x, y, ang=0):
body.append(f'\t(hierarchical_label "{net}"\n\t\t(shape passive)\n\t\t(at {x} {y} {ang})\n'
f'\t\t(effects (font (size 1.27 1.27)) (justify left))\n\t\t(uuid "{U("hl-"+net+f"-{x}-{y}")}")\n\t)\n')
def emit_gnd(x, y, tag):
tag = tag if tag[-1].isdigit() else tag + "1" # refs must end in a digit (KiCad annotation)
body.append(f'\t(symbol\n\t\t(lib_id "power:GND")\n\t\t(at {x} {y} 0)\n\t\t(unit 1)\n'
f'\t\t(exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no)\n\t\t(uuid "{U("gnd-"+tag)}")\n'
f'\t\t(property "Reference" "#PWR{tag}" (at {x} {y+3} 0) (effects (font (size 1.27 1.27)) (hide yes)))\n'
@@ -157,6 +158,7 @@ def emit_gnd(x, y, tag):
f'\t\t(pin "1" (uuid "{U("gp-"+tag)}"))\n'
f'\t\t(instances (project "{PROJECT}" (path "/{ROOT_UUID}/{SHEET_SYMBOL_UUID}" (reference "#PWR{tag}") (unit 1))))\n\t)\n')
def emit_flag(x, y, tag):
tag = tag if tag[-1].isdigit() else tag + "1" # refs must end in a digit (KiCad annotation)
body.append(f'\t(symbol\n\t\t(lib_id "power:PWR_FLAG")\n\t\t(at {x} {y} 0)\n\t\t(unit 1)\n'
f'\t\t(exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no)\n\t\t(uuid "{U("flg-"+tag)}")\n'
f'\t\t(property "Reference" "#FLG{tag}" (at {x} {y-3} 0) (effects (font (size 1.27 1.27)) (hide yes)))\n'
@@ -193,14 +195,14 @@ def place(lib_id, ref, value, footprint, ox, oy, pin_nets):
# ---- STAGE 1: input protection ----------------------------------------------------
GND = ('gnd',)
place("Connector:Screw_Terminal_01x02", "J_PWR", "15V_DC_IN", "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal",
place("Connector:Screw_Terminal_01x02", "J_PWR1", "15V_DC_IN", "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal",
80, 80, {'1': '+15V_IN', '2': GND})
drev = place("Power_Management:LM74700", "D_REV", "LM74700-Q1", "Package_TO_SOT_SMD:SOT-23-6",
drev = place("Power_Management:LM74700", "D_REV1", "LM74700-Q1", "Package_TO_SOT_SMD:SOT-23-6",
120, 80, {'6': '+15V_IN', '3': '+15V_IN', '4': 'VIN_PROT', '5': 'GATE_REV', '1': 'VCAP_REV', '2': GND})
place("Transistor_FET:Q_NMOS_GDS", "Q_REV", "CSD18540 (Vds>=30V)", "Package_TO_SOT_SMD:TO-263-2",
place("Transistor_FET:Q_NMOS_GDS", "Q_REV1", "CSD18540 (Vds>=30V)", "Package_TO_SOT_SMD:TO-263-2",
140, 90, {'1': 'GATE_REV', '2': 'VIN_PROT', '3': '+15V_IN'})
place("Device:C", "C_VCAP", "1u", "Capacitor_SMD:C_0402_1005Metric", 120, 100, {'1': 'VCAP_REV', '2': GND})
tvs = place("Device:D_TVS", "TVS_IN", "SMBJ18A", "Diode_SMD:D_SMB", 160, 80, {'1': 'VIN_PROT', '2': GND})
place("Device:C", "C_VCAP1", "1u", "Capacitor_SMD:C_0402_1005Metric", 120, 100, {'1': 'VCAP_REV', '2': GND})
tvs = place("Device:D_TVS", "TVS_IN1", "SMBJ18A", "Diode_SMD:D_SMB", 160, 80, {'1': 'VIN_PROT', '2': GND})
place("Device:C_Polarized", "C_BULK1", "100u/35V", "Capacitor_SMD:CP_Elec_8x10", 170, 80, {'1': 'VIN_PROT', '2': GND}) # 35V: must survive SMBJ18A clamp (<=29.2V surge)
place("Device:C", "C_BULK2", "10u/50V", "Capacitor_SMD:C_1210_3225Metric", 180, 80, {'1': 'VIN_PROT', '2': GND})
# PWR_FLAGs co-located exactly on real pins so they bind: +15V_IN @ D_REV.6 (ANODE),
@@ -226,10 +228,10 @@ place("Device:R", "R_PG5", "100k", "Resistor_SMD:R_0402_1005Metric", 135, 143, {
place("Device:R", "R_FBT5", "40.2k", "Resistor_SMD:R_0402_1005Metric", 165, 150, {'1': '+5v', '2': 'FB5'})
place("Device:R", "R_FBB5", "10.0k", "Resistor_SMD:R_0402_1005Metric", 165, 158, {'1': 'FB5', '2': GND})
place("Device:C", "C_VCC5", "1u", "Capacitor_SMD:C_0402_1005Metric", 100, 158, {'1': 'VCC5', '2': GND})
place("Device:C", "C_IN5a", "10u/50V", "Capacitor_SMD:C_1210_3225Metric", 95, 145, {'1': 'VIN_PROT', '2': GND})
place("Device:C", "C_IN5b", "10u/50V", "Capacitor_SMD:C_1210_3225Metric", 100, 145, {'1': 'VIN_PROT', '2': GND})
place("Device:C", "C_OUT5a", "47u/16V", "Capacitor_SMD:C_1210_3225Metric", 175, 138, {'1': '+5v', '2': GND})
place("Device:C", "C_OUT5b", "47u/16V", "Capacitor_SMD:C_1210_3225Metric", 180, 138, {'1': '+5v', '2': GND})
place("Device:C", "C_IN5a1", "10u/50V", "Capacitor_SMD:C_1210_3225Metric", 95, 145, {'1': 'VIN_PROT', '2': GND})
place("Device:C", "C_IN5b1", "10u/50V", "Capacitor_SMD:C_1210_3225Metric", 100, 145, {'1': 'VIN_PROT', '2': GND})
place("Device:C", "C_OUT5a1", "47u/16V", "Capacitor_SMD:C_1210_3225Metric", 175, 138, {'1': '+5v', '2': GND})
place("Device:C", "C_OUT5b1", "47u/16V", "Capacitor_SMD:C_1210_3225Metric", 180, 138, {'1': '+5v', '2': GND})
# +5v is now sourced by this buck -> PWR_FLAG co-located on L5 pin2 (+5v)
p5x, p5y = pin_abs(l5, "Device:L", "2"); emit_flag(p5x, p5y, "P5V")
@@ -239,7 +241,7 @@ p5x, p5y = pin_abs(l5, "Device:L", "2"); emit_flag(p5x, p5y, "P5V")
# BIAS -> +3V3_RF (datasheet: BIAS>=3.1V uses output LDO path; falls back to VIN below).
# EN <- PCIE_PWR_EN (CM5 Module1 pin 106, global net) + 100k pull-down (= reference R14)
# so the Wi-Fi rail stays OFF until the CM5 asserts it.
place("CM5IO:LM61460-Q1", "U_BUCK33R", "LM61460-Q1", "Package_SO:Texas_HTSSOP-14-1EP_4.4x5mm_P0.65mm_EP3.4x5mm_Mask3.155x3.255mm_ThermalVias",
place("CM5IO:LM61460-Q1", "U_BUCK33R1", "LM61460-Q1", "Package_SO:Texas_HTSSOP-14-1EP_4.4x5mm_P0.65mm_EP3.4x5mm_Mask3.155x3.255mm_ThermalVias",
230, 150, {'8': 'VIN_PROT', '12': 'VIN_PROT', '7': 'PCIE_PWR_EN', '1': '+3V3_RF', '2': 'VCC33',
'6': 'RT33', '5': 'PG33', '4': 'FB33', '10': 'SW33', '14': 'BOOT33', '13': 'RBOOT33',
'9': GND, '11': GND, '3': GND, '15': GND})
@@ -252,10 +254,10 @@ place("Device:R", "R_FBT33", "23.2k", "Resistor_SMD:R_0402_1005Metric", 285, 150
place("Device:R", "R_FBB33", "10.0k", "Resistor_SMD:R_0402_1005Metric", 285, 158, {'1': 'FB33', '2': GND})
place("Device:R", "R_EN33", "100k", "Resistor_SMD:R_0402_1005Metric", 200, 165, {'1': 'PCIE_PWR_EN', '2': GND})
place("Device:C", "C_VCC33", "1u", "Capacitor_SMD:C_0402_1005Metric", 220, 158, {'1': 'VCC33', '2': GND})
place("Device:C", "C_IN33a", "10u/50V", "Capacitor_SMD:C_1210_3225Metric", 215, 145, {'1': 'VIN_PROT', '2': GND})
place("Device:C", "C_IN33b", "10u/50V", "Capacitor_SMD:C_1210_3225Metric", 220, 145, {'1': 'VIN_PROT', '2': GND})
place("Device:C", "C_OUT33a", "47u/16V", "Capacitor_SMD:C_1210_3225Metric", 240, 165, {'1': '+3V3_RF', '2': GND})
place("Device:C", "C_OUT33b", "47u/16V", "Capacitor_SMD:C_1210_3225Metric", 245, 165, {'1': '+3V3_RF', '2': GND})
place("Device:C", "C_IN33a1", "10u/50V", "Capacitor_SMD:C_1210_3225Metric", 215, 145, {'1': 'VIN_PROT', '2': GND})
place("Device:C", "C_IN33b1", "10u/50V", "Capacitor_SMD:C_1210_3225Metric", 220, 145, {'1': 'VIN_PROT', '2': GND})
place("Device:C", "C_OUT33a1", "47u/16V", "Capacitor_SMD:C_1210_3225Metric", 240, 165, {'1': '+3V3_RF', '2': GND})
place("Device:C", "C_OUT33b1", "47u/16V", "Capacitor_SMD:C_1210_3225Metric", 245, 165, {'1': '+3V3_RF', '2': GND})
# +3V3_RF is now sourced by this buck -> PWR_FLAG on L33 pin2 (replaces the E-key temp flag)
p33x, p33y = pin_abs(l33, "Device:L", "2"); emit_flag(p33x, p33y, "P33R")
@@ -267,22 +269,22 @@ p33x, p33y = pin_abs(l33, "Device:L", "2"); emit_flag(p33x, p33y, "P33R")
# L=10uH (dI~0.52A, Ipk~1.26A), Cout 2x22uF. EN abs-max is 7V -> NO direct VIN tie;
# UVLO divider 866k/110k (Ip=0.7uA/Ih=1.55uA, Ven 1.21/1.19V) -> start 10.1V/stop 8.6V,
# EN sits ~1.9V at 15V in (~3.5V at 29V surge clamp, still < 7V abs-max).
place("CM5IO:TPS54202", "U_BUCK33A", "TPS54202", "Package_TO_SOT_SMD:SOT-23-6",
place("CM5IO:TPS54202", "U_BUCK33A1", "TPS54202", "Package_TO_SOT_SMD:SOT-23-6",
230, 95, {'3': 'VIN_PROT', '5': 'EN33A', '6': 'BOOT33A', '2': 'SW33A',
'4': 'FB33A', '1': GND})
l33a = place("Device:L", "L33A", "10uH/2.5A", "Inductor_SMD:L_1210_3225Metric", 260, 85, {'1': 'SW33A', '2': '+3V3_AUX'})
place("Device:C", "C_BOOT33A", "100n", "Capacitor_SMD:C_0402_1005Metric", 250, 78, {'1': 'SW33A', '2': 'BOOT33A'})
place("Device:R", "R_UVT33A", "866k", "Resistor_SMD:R_0402_1005Metric", 205, 85, {'1': 'VIN_PROT', '2': 'EN33A'})
place("Device:R", "R_UVB33A", "110k", "Resistor_SMD:R_0402_1005Metric", 205, 95, {'1': 'EN33A', '2': GND})
place("Device:R", "R_FBT33A", "100k", "Resistor_SMD:R_0402_1005Metric", 280, 95, {'1': '+3V3_AUX', '2': 'FB33A'})
place("Device:C", "C_FF33A", "56p", "Capacitor_SMD:C_0402_1005Metric", 288, 95, {'1': '+3V3_AUX', '2': 'FB33A'})
place("Device:R", "R_FBB33A", "22.1k", "Resistor_SMD:R_0402_1005Metric", 280, 105, {'1': 'FB33A', '2': GND})
l33a = place("Device:L", "L33A1", "10uH/2.5A", "Inductor_SMD:L_1210_3225Metric", 260, 85, {'1': 'SW33A', '2': '+3V3_AUX'})
place("Device:C", "C_BOOT33A1", "100n", "Capacitor_SMD:C_0402_1005Metric", 250, 78, {'1': 'SW33A', '2': 'BOOT33A'})
place("Device:R", "R_UVT33A1", "866k", "Resistor_SMD:R_0402_1005Metric", 205, 85, {'1': 'VIN_PROT', '2': 'EN33A'})
place("Device:R", "R_UVB33A1", "110k", "Resistor_SMD:R_0402_1005Metric", 205, 95, {'1': 'EN33A', '2': GND})
place("Device:R", "R_FBT33A1", "100k", "Resistor_SMD:R_0402_1005Metric", 280, 95, {'1': '+3V3_AUX', '2': 'FB33A'})
place("Device:C", "C_FF33A1", "56p", "Capacitor_SMD:C_0402_1005Metric", 288, 95, {'1': '+3V3_AUX', '2': 'FB33A'})
place("Device:R", "R_FBB33A1", "22.1k", "Resistor_SMD:R_0402_1005Metric", 280, 105, {'1': 'FB33A', '2': GND})
# NB refdes must not differ from stage-3's C_IN33a by case alone — SPICE names are
# case-insensitive and the simulate_subcircuits testbench collides ("device already exists").
place("Device:C", "C_IN33Aa", "10u/50V", "Capacitor_SMD:C_1210_3225Metric", 215, 105, {'1': 'VIN_PROT', '2': GND})
place("Device:C", "C_INHF33A", "100n", "Capacitor_SMD:C_0402_1005Metric", 220, 105, {'1': 'VIN_PROT', '2': GND})
place("Device:C", "C_OUT33Aa", "22u/16V", "Capacitor_SMD:C_1210_3225Metric", 265, 105, {'1': '+3V3_AUX', '2': GND})
place("Device:C", "C_OUT33Ab", "22u/16V", "Capacitor_SMD:C_1210_3225Metric", 270, 105, {'1': '+3V3_AUX', '2': GND})
place("Device:C", "C_IN33Aa1", "10u/50V", "Capacitor_SMD:C_1210_3225Metric", 215, 105, {'1': 'VIN_PROT', '2': GND})
place("Device:C", "C_INHF33A1", "100n", "Capacitor_SMD:C_0402_1005Metric", 220, 105, {'1': 'VIN_PROT', '2': GND})
place("Device:C", "C_OUT33Aa1", "22u/16V", "Capacitor_SMD:C_1210_3225Metric", 265, 105, {'1': '+3V3_AUX', '2': GND})
place("Device:C", "C_OUT33Ab1", "22u/16V", "Capacitor_SMD:C_1210_3225Metric", 270, 105, {'1': '+3V3_AUX', '2': GND})
# +3V3_AUX sourced here -> PWR_FLAG on L33A pin2
p33ax, p33ay = pin_abs(l33a, "Device:L", "2"); emit_flag(p33ax, p33ay, "P33A")