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finalized pcb design, need to remeasure PCB outline.

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This commit is contained in:
Dennis Brentjes
2026-07-08 22:00:53 +02:00
parent 4e7853351c
commit 620ae5cd64
55 changed files with 25126 additions and 116594 deletions
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.claude/skills/kicad-bom-edit/SKILL.md
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@@ -0,0 +1,114 @@
---
name: kicad-bom-edit
description: Use when adding or editing BOM/part fields (MPN, LCSC, Manufacturer, tolerance, voltage/current ratings, DNP) on KiCad .kicad_sch symbols by hand or script, or when a kicad-cli BOM export is missing parts. Covers safe property insertion, the "malformed property silently drops a whole sheet" pitfall, and the netlist-vs-BOM count verification that catches it. KiCad 7/8/9/10 S-expression schematics.
---
# Editing KiCad schematics for BOM
Adding manufacturer part numbers (MPN), LCSC codes, ratings, etc. to a KiCad
`.kicad_sch` so the BOM can be ordered/assembled (e.g. JLCPCB). **Prefer the
KiCad GUI** (Symbol Fields Table / per-symbol properties) — it can't corrupt the
file. Only hand/script-edit when the GUI isn't available, and then follow this
exactly.
## How symbols store fields
Each placed symbol is `(symbol (lib_id ...) (at ...) ... <properties> <pins> (instances ...))`.
A field is a **property**, a direct child of the symbol:
```
(property "MPN" "FNR4018S3R3MT"
(at 139.7 87.63 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects (font (size 1.27 1.27)))
)
```
Properties `Reference`, `Value`, `Footprint`, `Datasheet`, `Description` are
mandatory; `MPN`/`LCSC`/`Manufacturer`/`V`/`Type`/`Current`/etc. are custom BOM
fields. Field **names must be unique** within a symbol. `kicad-cli sch export
bom --fields '...'` selects which show up as columns.
## ⚠️ THE PITFALL: a malformed property silently drops the WHOLE sheet
New BOM fields must be **siblings** of `Value` (direct children of the symbol) —
NOT nested inside another property. If you accidentally place them *inside* the
`Value` property, `kicad-cli sch export bom` will **silently omit every component
on that sheet** — no warning, exit code 0 — while `kicad-cli sch export netlist`
still parses fine and shows nothing wrong. A whole page of parts (regulators,
connectors…) can vanish from the BOM you send to the fab.
**Root cause seen in practice:** naive regex insertion. Property indentation
**varies by file** (some use 2 tabs for `(property`, some 1). A regex like
`.*?\n\t\t\t\)` grabs the first 3-tab close — which is the inner `effects`/`font`
close, not the property's own close — so the insert lands *inside* `Value`.
## Safe insertion (script)
1. **Match the entire target property block by balanced parens**, keyed on its
unique content (e.g. `Value` = "2.2uH" at a known `(at ...)`), from the
`(property "Value"` line to *its own* closing paren at the property's indent
level. Don't rely on a fixed tab count guessed from another file — detect the
file's actual property indentation first.
2. Insert new `(property ...)` blocks **after** that close, at the **same indent
level** as `Value` (siblings), with children one level deeper.
3. Keep every block paren-balanced (each `(property` / `(effects` / `(font` has
its close).
Robust pattern (Python) — replace the whole Value block and append siblings:
```python
import re
src=open(f).read()
# whole L1 Value property: 2-tab property line, 3+tab children, 2-tab close
pat=re.compile(r'\t\t\(property "Value" "2\.2uH"\n(?:\t\t\t.*\n)*?\t\t\)\n')
m=pat.search(src)
def prop(n,v):
return (f'\t\t(property "{n}" "{v}"\n\t\t\t(at 139.7 87.63 0)\n\t\t\t(hide yes)\n'
f'\t\t\t(show_name no)\n\t\t\t(do_not_autoplace no)\n\t\t\t(effects\n\t\t\t\t(font\n'
f'\t\t\t\t\t(size 1.27 1.27)\n\t\t\t\t)\n\t\t\t)\n\t\t)\n')
block=m.group(0).replace('"2.2uH"','"3.3uH"') # keep Value block intact
add=prop("MPN","FNR4018S3R3MT")+prop("LCSC","C167805")+prop("Manufacturer","cjiang")
src=src[:m.start()]+block+add+src[m.end():]
open(f,'w').write(src)
```
(Whitespace inside S-expressions is not significant to KiCad — matching indent
is only for legibility and to hit the right closing paren. KiCad rewrites
formatting on its next save.)
## ✅ ALWAYS verify: netlist component count must equal BOM row count
This is the check that catches the silent-drop bug. After any schematic edit:
```bash
kicad-cli sch export netlist --format kicadsexpr -o /tmp/n.net project.kicad_sch
kicad-cli sch export bom --fields 'Reference,Value,MPN,LCSC' -o /tmp/b.csv project.kicad_sch
# count components in each; they MUST match
```
Parse the netlist `(components (comp (ref ...)))` for the ref set, and the BOM
CSV first column for its ref set, and print the difference. If the BOM set is
smaller, some sheet was dropped — you have a malformed property. Confirm the
specific row (`grep '"L1"' /tmp/b.csv`) shows its new fields populated.
## Dual-project-instance sheets
A sub-sheet that was once its own standalone project (e.g. `Power.kicad_sch`
reused in `re-bba-rb`) has `(instances (project "power" ...) (project
"re-bba-rb" ...))` on each symbol. This is normal, but it makes such sheets
extra-sensitive to malformed properties in BOM export — always run the
count check after editing these.
## Part selection for JLCPCB / LCSC
- Fill `MPN`, `Manufacturer`, and the **`LCSC` C-number** (e.g. `C167805`) — the
LCSC code is what JLC assembly needs. Don't invent C-numbers; verify each on
lcsc.com / jlcpcb.com/parts (existence, stock, **Basic vs Extended** — Extended
= small one-time fee).
- For power inductors, record and check **Isat** (saturation ≥ peak current) and
**Irms**; a value/footprint alone isn't enough.
- Match the field-naming already used in the project (this repo uses `V`,
`Type`, `Current`, `MPN`, `LCSC`, `Manufacturer`).
.devcontainer/Dockerfile
+9
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@@ -31,4 +31,13 @@ RUN pip install --no-cache-dir -r /tmp/requirements.txt
RUN useradd -m -u 1000 -s /bin/bash vscode
USER vscode
# KiCad global library tables (copied from the installed templates) so kicad-cli
# can run the library-parity DRC/ERC checks. Without these, every standard
# footprint/symbol reports "library not configured". KiCad's built-in defaults
# resolve the ${KICAD10_*_DIR} paths inside the templates, so no env vars needed.
RUN mkdir -p /home/vscode/.config/kicad/10.0 \
&& cp /usr/share/kicad/template/fp-lib-table /home/vscode/.config/kicad/10.0/fp-lib-table \
&& cp /usr/share/kicad/template/sym-lib-table /home/vscode/.config/kicad/10.0/sym-lib-table
WORKDIR /workspace
.gitignore
+3
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@@ -18,6 +18,9 @@ fp-info-cache
*-backups/
_autosave-*
.history/
hardware/re-bba-rb/gerbers
*-bom.csv
*-cpl.csv
# Editor / OS cruft
.DS_Store
exi_bba/bba_top.py
+6 -4
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@@ -2,7 +2,10 @@
Clock domains
-------------
capture : 54 MHz, from 12 MHz crystal via SB_PLL40_PAD (DIVR=0 DIVF=71 DIVQ=4)
capture : 54 MHz, from 12 MHz oscillator via SB_PLL40_CORE (REFERENCECLK fed
from a global-buffer input pin; DIVR=0 DIVF=71 DIVQ=4). CORE (not
PAD) so the reference clock is not tied to the dedicated PLL pad — it
enters on a clock-capable GBIN pin, leaving board routing free.
exi/sync : 24 MHz, from the iCE40UP5K internal SB_HFOSC (÷2, CLKHF_DIV=0b01)
Submodule instantiation and signal wiring
@@ -119,15 +122,14 @@ class BBATop(Elaboratable):
# ~91 MHz on this device; the byte-FIFO read path brings the
# integrated capture domain to ~62 MHz, so 54 closes with margin.
m.domains += ClockDomain("capture")
platform.lookup(platform.default_clk).attrs["GLOBAL"] = False
m.submodules.pll = Instance(
"SB_PLL40_PAD",
"SB_PLL40_CORE",
p_FEEDBACK_PATH = "SIMPLE",
p_DIVR = 0,
p_DIVF = 71,
p_DIVQ = 4,
p_FILTER_RANGE = 1,
i_PACKAGEPIN = platform.request("clk12", dir="-").io,
i_REFERENCECLK = platform.request("clk12").i,
i_RESETB = Const(1, 1),
i_BYPASS = Const(0, 1),
o_PLLOUTGLOBAL = ClockSignal("capture"),
exi_bba/synth.py
+2 -2
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@@ -41,7 +41,7 @@ class IceBreakerPlatform(LatticeICE40Platform):
resources = [
Resource("clk12", 0,
Pins("35", dir="i"),
Pins("20", dir="i"),
Clock(12e6),
Attrs(GLOBAL=True, IO_STANDARD="SB_LVCMOS")),
@@ -62,7 +62,7 @@ class IceBreakerPlatform(LatticeICE40Platform):
Subsignal("rd_n", Pins("19", dir="o")),
Subsignal("wr_n", Pins("26", dir="o")),
Subsignal("int_n", Pins("23", dir="i")),
Subsignal("rst_n", Pins("20", dir="o")),
Subsignal("rst_n", Pins("18", dir="o")),
Attrs(IO_STANDARD="SB_LVCMOS")),
# Bring-up status panel → iCEbreaker ONBOARD parts (dedicated pins, not
hardware/HR911105A.kicad_sym
+3466 -737
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hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/gc.pretty/SP1 BoardConnector.kicad_mod → hardware/SP1 BoardConnector.kicad_mod
+10 -4
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@@ -7,7 +7,7 @@
(at 0 -4.5 0)
(unlocked yes)
(layer "F.SilkS")
(uuid "c46ae6a3-2d2f-46bc-a737-e78ed0c07f3e")
(uuid "917a9844-9f3a-4c94-80e8-8d354a4083a8")
(effects
(font
(size 1 1)
@@ -19,7 +19,7 @@
(at 0 1 0)
(unlocked yes)
(layer "F.Fab")
(uuid "3461c71a-c46f-4810-ae09-08ec5ca1d1cc")
(uuid "2c5be931-9722-41ff-9fd9-0c6278ebec77")
(effects
(font
(size 1 1)
@@ -32,7 +32,7 @@
(unlocked yes)
(layer "F.Fab")
(hide yes)
(uuid "a3844c29-105c-4f8c-a6e8-4df990e08a1f")
(uuid "d81ac225-7558-4cfe-88bf-1696c7a12cd4")
(effects
(font
(size 1 1)
@@ -45,7 +45,7 @@
(unlocked yes)
(layer "F.Fab")
(hide yes)
(uuid "272fbb69-9f5f-42a4-b05b-36c2fcb45dff")
(uuid "f01d2e45-e29f-4513-a1a9-6b2973a1d3f4")
(effects
(font
(size 1 1)
@@ -166,6 +166,7 @@
(at 12 -4.2)
(size 1.5 2)
(layers "F.Cu" "F.Mask" "F.Paste")
(zone_connect 2)
(uuid "b399b7b5-f95d-42af-b6ad-b8005e0e220a")
)
(pad "2" thru_hole circle
@@ -174,6 +175,7 @@
(drill 1)
(layers "*.Cu" "F.Mask")
(remove_unused_layers no)
(zone_connect 2)
(thermal_bridge_angle 90)
(uuid "c081903f-06d0-49e6-8b65-f59af44fab20")
)
@@ -303,6 +305,7 @@
(drill 1)
(layers "*.Cu" "F.Mask")
(remove_unused_layers no)
(zone_connect 2)
(thermal_bridge_angle 90)
(uuid "e1c2f8b8-87e1-4dad-8d12-a793452e85f2")
)
@@ -310,12 +313,14 @@
(at 3 -0.8)
(size 1.5 2)
(layers "F.Cu" "F.Mask" "F.Paste")
(zone_connect 2)
(uuid "2aa85fd9-17bc-4938-9c98-fa1edc53590c")
)
(pad "12" smd rect
(at 2 -4.2)
(size 1.5 2)
(layers "F.Cu" "F.Mask" "F.Paste")
(zone_connect 2)
(uuid "edc0cec0-2ddb-44d7-8cae-959b588c39d2")
)
(pad "12" thru_hole circle
@@ -324,6 +329,7 @@
(drill 1)
(layers "*.Cu" "F.Mask")
(remove_unused_layers no)
(zone_connect 2)
(thermal_bridge_angle 90)
(uuid "4bb3c4fe-a697-41c9-a6b4-979c545a78c0")
)
hardware/TPS562201DDCR.kicad_sym
+1 -1
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@@ -7,7 +7,7 @@
(property "Value" "TPS562201DDCR" (id 1) (at -12.7 -16.7 0.0)
(effects (font (size 1.27 1.27)) (justify bottom left))
)
(property "Footprint" "TPS562201DDCR:SOT95P280X110-6N" (id 2) (at 0 0 0)
(property "Footprint" "hardware:SOT95P280X110-6N" (id 2) (at 0 0 0)
(effects (font (size 1.27 1.27)) (justify bottom) hide)
)
(property "MF" "Texas Instruments" (id 4) (at 0 0 0)
hardware/re-bba-rb/Fpga.kicad_sch
+1276 -73
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hardware/re-bba-rb/Power.kicad_sch
+901 -62
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hardware/re-bba-rb/Usb Connector.kicad_sch
+1619 -80
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hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/Fpga.kicad_sch
-6958
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hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/Power.kicad_sch
-5527
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hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/ReBbaRb-lib
-5
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@@ -1,5 +0,0 @@
(kicad_symbol_lib
(version 20251024)
(generator "kicad_symbol_editor")
(generator_version "10.0")
)
hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/Usb Connector.kicad_sch
-14010
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hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/bom.csv
-53
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@@ -1,53 +0,0 @@
Qty,Value,Footprint,Specs,References
30,100nF,C_0402_1005Metric_Pad0.74x0.62mm_HandSolder,Type=X7R V=10V,"C6,C7,C11,C17,C19,C22,C26,C27,C28,C29,C31,C32,C33,C34,C35,C36,C37,C40,C41,C42,C44,C45,C46,C47,C48,C49,C51,C52,C53,C54"
5,10k,R_0402_1005Metric_Pad0.72x0.64mm_HandSolder,Tolerance=5%,"R5,R9,R11,R12,R18"
4,1uF,C_0603_1608Metric_Pad1.08x0.95mm_HandSolder,Type=X7R V=10V,"C1,C2,C15,C55"
3,10uF,C_0805_2012Metric_Pad1.18x1.45mm_HandSolder,Type=X5R V=10V,"C16,C23,C50"
3,22uF,C_1206_3216Metric_Pad1.33x1.80mm_HandSolder,Type=X5R V=10V,"C8,C9,C10"
3,4.7uF,C_0603_1608Metric_Pad1.08x0.95mm_HandSolder,Type=X7R V=10V,"C30,C38,C39"
2,100nF,C_0402_1005Metric_Pad0.74x0.62mm_HandSolder,Type=X7R V=50V,"C4,C5"
2,10pF,C_0402_1005Metric_Pad0.74x0.62mm_HandSolder,Type=C0G V=50V,"C57,C58"
2,10uF,C_0805_2012Metric_Pad1.18x1.45mm_HandSolder,Type=X5R V=25V,"C3,C60"
2,18pF,C_0402_1005Metric_Pad0.74x0.62mm_HandSolder,Type=C0G V=50V,"C24,C25"
2,330,R_0402_1005Metric_Pad0.72x0.64mm_HandSolder,Tolerance=5%,"R14,R15"
2,5.1k,R_0402_1005Metric_Pad0.72x0.64mm_HandSolder,Tolerance=5%,"R6,R7"
2,600R@100MHz,L_0603_1608Metric_Pad1.05x0.95mm_HandSolder,Current=200mA,"FB1,FB2"
1,0.1uF,C_0402_1005Metric_Pad0.74x0.62mm_HandSolder,Type=X7R V=10V,C21
1,0.1uF,C_0402_1005Metric_Pad0.74x0.62mm_HandSolder,Type=X7R V=16V,C20
1,100,R_0402_1005Metric_Pad0.72x0.64mm_HandSolder,Tolerance=5%,R13
1,100k,R_0402_1005Metric_Pad0.72x0.64mm_HandSolder,Tolerance=1%,R4
1,100nF,C_0402_1005Metric_Pad0.74x0.62mm_HandSolder,Type=X7R V=16V,C14
1,100uF,CP_Elec_6.3x7.7,Type=Aluminum V=25V,C59
1,10k,R_0402_1005Metric_Pad0.72x0.64mm_HandSolder,Tolerance=1%,R2
1,10nF,C_0402_1005Metric_Pad0.74x0.62mm_HandSolder,Type=X7R V=10V,C43
1,10uF,C_0805_2012Metric_Pad1.18x1.45mm_HandSolder,Type=X5R V=16V,C12
1,12.4k,R_0402_1005Metric_Pad0.72x0.64mm_HandSolder,Tolerance=1%,R16
1,120R@100MHz,L_0805_2012Metric_Pad1.05x1.20mm_HandSolder,Current=1A,FB3
1,12MHz,Crystal_SMD_3225-4Pin_3.2x2.5mm_HandSoldering,CL=18pF ESR=50R Tolerance=±30ppm Type=X7R V=10V,Y1
1,12MHz,SOT-23-5,,X1
1,12k,R_0402_1005Metric_Pad0.72x0.64mm_HandSolder,Tolerance=1%,R10
1,1M,R_0603_1608Metric_Pad0.98x0.95mm_HandSolder,Tolerance=5%,R8
1,1M,R_0402_1005Metric_Pad0.72x0.64mm_HandSolder,Tolerance=5%,R17
1,1nF,C_0603_1608Metric_Pad1.08x0.95mm_HandSolder,Type=C0G V=100V,C18
1,1uF,C_0603_1608Metric_Pad1.08x0.95mm_HandSolder,Type=X7R V=16V,C13
1,2.2uH,L_Changjiang_FNR4018S,,L1
1,200k,R_0402_1005Metric_Pad0.72x0.64mm_HandSolder,Tolerance=1%,R3
1,25MHz,Crystal_SMD_3225-4Pin_3.2x2.5mm_HandSoldering,C0=7pF CL=8pF ESR=30R Tolerance=±50ppm Type=X7R V=10V,Y2
1,3.3uF,C_0603_1608Metric_Pad1.08x0.95mm_HandSolder,Type=X7R V=10V,C56
1,33k,R_0402_1005Metric_Pad0.72x0.64mm_HandSolder,Tolerance=1%,R1
1,93LC46B,SOIC-8_3.9x4.9mm_P1.27mm,,U7
1,ADUM4160,SOIC-16W_7.5x10.3mm_P1.27mm,,U5
1,ADuM5000ARWZ,SOIC-16W_7.5x10.3mm_P1.27mm,,U6
1,AP2112K-1.2,SOT-23-5,,U1
1,AP2112K-3.3,SOT-23-5,,U4
1,FT2232HL,LQFP-64-1EP_10x10mm_P0.5mm_EP5x5mm,,U8
1,HR911105A,HANRUN_HR911105A,,J2
1,ICE40UP5K-SG48ITR,QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm,,U9
1,Sp1_Connector,SP1 BoardConnector,,J3
1,TPS2116DRL,SOT-583-8,,U2
1,TPS22810DBV,SOT-23-6,,U12
1,TPS562201DDCR,SOT95P280X110-6N,,U3
1,USBLC6-2SC6,SOT-23-6_Handsoldering,,D1
1,USB_C,USB_C_Receptacle_Hanbo-MC-711-H72,,J1
1,W25Q32JVSS,SOIC-8_5.3x5.3mm_P1.27mm,,U10
1,W5100S-L,LQFP-48_7x7mm_P0.5mm,,U11
1 Qty Value Footprint Specs References
2 30 100nF C_0402_1005Metric_Pad0.74x0.62mm_HandSolder Type=X7R V=10V C6,C7,C11,C17,C19,C22,C26,C27,C28,C29,C31,C32,C33,C34,C35,C36,C37,C40,C41,C42,C44,C45,C46,C47,C48,C49,C51,C52,C53,C54
3 5 10k R_0402_1005Metric_Pad0.72x0.64mm_HandSolder Tolerance=5% R5,R9,R11,R12,R18
4 4 1uF C_0603_1608Metric_Pad1.08x0.95mm_HandSolder Type=X7R V=10V C1,C2,C15,C55
5 3 10uF C_0805_2012Metric_Pad1.18x1.45mm_HandSolder Type=X5R V=10V C16,C23,C50
6 3 22uF C_1206_3216Metric_Pad1.33x1.80mm_HandSolder Type=X5R V=10V C8,C9,C10
7 3 4.7uF C_0603_1608Metric_Pad1.08x0.95mm_HandSolder Type=X7R V=10V C30,C38,C39
8 2 100nF C_0402_1005Metric_Pad0.74x0.62mm_HandSolder Type=X7R V=50V C4,C5
9 2 10pF C_0402_1005Metric_Pad0.74x0.62mm_HandSolder Type=C0G V=50V C57,C58
10 2 10uF C_0805_2012Metric_Pad1.18x1.45mm_HandSolder Type=X5R V=25V C3,C60
11 2 18pF C_0402_1005Metric_Pad0.74x0.62mm_HandSolder Type=C0G V=50V C24,C25
12 2 330 R_0402_1005Metric_Pad0.72x0.64mm_HandSolder Tolerance=5% R14,R15
13 2 5.1k R_0402_1005Metric_Pad0.72x0.64mm_HandSolder Tolerance=5% R6,R7
14 2 600R@100MHz L_0603_1608Metric_Pad1.05x0.95mm_HandSolder Current=200mA FB1,FB2
15 1 0.1uF C_0402_1005Metric_Pad0.74x0.62mm_HandSolder Type=X7R V=10V C21
16 1 0.1uF C_0402_1005Metric_Pad0.74x0.62mm_HandSolder Type=X7R V=16V C20
17 1 100 R_0402_1005Metric_Pad0.72x0.64mm_HandSolder Tolerance=5% R13
18 1 100k R_0402_1005Metric_Pad0.72x0.64mm_HandSolder Tolerance=1% R4
19 1 100nF C_0402_1005Metric_Pad0.74x0.62mm_HandSolder Type=X7R V=16V C14
20 1 100uF CP_Elec_6.3x7.7 Type=Aluminum V=25V C59
21 1 10k R_0402_1005Metric_Pad0.72x0.64mm_HandSolder Tolerance=1% R2
22 1 10nF C_0402_1005Metric_Pad0.74x0.62mm_HandSolder Type=X7R V=10V C43
23 1 10uF C_0805_2012Metric_Pad1.18x1.45mm_HandSolder Type=X5R V=16V C12
24 1 12.4k R_0402_1005Metric_Pad0.72x0.64mm_HandSolder Tolerance=1% R16
25 1 120R@100MHz L_0805_2012Metric_Pad1.05x1.20mm_HandSolder Current=1A FB3
26 1 12MHz Crystal_SMD_3225-4Pin_3.2x2.5mm_HandSoldering CL=18pF ESR=50R Tolerance=±30ppm Type=X7R V=10V Y1
27 1 12MHz SOT-23-5 X1
28 1 12k R_0402_1005Metric_Pad0.72x0.64mm_HandSolder Tolerance=1% R10
29 1 1M R_0603_1608Metric_Pad0.98x0.95mm_HandSolder Tolerance=5% R8
30 1 1M R_0402_1005Metric_Pad0.72x0.64mm_HandSolder Tolerance=5% R17
31 1 1nF C_0603_1608Metric_Pad1.08x0.95mm_HandSolder Type=C0G V=100V C18
32 1 1uF C_0603_1608Metric_Pad1.08x0.95mm_HandSolder Type=X7R V=16V C13
33 1 2.2uH L_Changjiang_FNR4018S L1
34 1 200k R_0402_1005Metric_Pad0.72x0.64mm_HandSolder Tolerance=1% R3
35 1 25MHz Crystal_SMD_3225-4Pin_3.2x2.5mm_HandSoldering C0=7pF CL=8pF ESR=30R Tolerance=±50ppm Type=X7R V=10V Y2
36 1 3.3uF C_0603_1608Metric_Pad1.08x0.95mm_HandSolder Type=X7R V=10V C56
37 1 33k R_0402_1005Metric_Pad0.72x0.64mm_HandSolder Tolerance=1% R1
38 1 93LC46B SOIC-8_3.9x4.9mm_P1.27mm U7
39 1 ADUM4160 SOIC-16W_7.5x10.3mm_P1.27mm U5
40 1 ADuM5000ARWZ SOIC-16W_7.5x10.3mm_P1.27mm U6
41 1 AP2112K-1.2 SOT-23-5 U1
42 1 AP2112K-3.3 SOT-23-5 U4
43 1 FT2232HL LQFP-64-1EP_10x10mm_P0.5mm_EP5x5mm U8
44 1 HR911105A HANRUN_HR911105A J2
45 1 ICE40UP5K-SG48ITR QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm U9
46 1 Sp1_Connector SP1 BoardConnector J3
47 1 TPS2116DRL SOT-583-8 U2
48 1 TPS22810DBV SOT-23-6 U12
49 1 TPS562201DDCR SOT95P280X110-6N U3
50 1 USBLC6-2SC6 SOT-23-6_Handsoldering D1
51 1 USB_C USB_C_Receptacle_Hanbo-MC-711-H72 J1
52 1 W25Q32JVSS SOIC-8_5.3x5.3mm_P1.27mm U10
53 1 W5100S-L LQFP-48_7x7mm_P0.5mm U11
hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/datasheets/ethernet/HR961160C.pdf
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hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/docs/layout_checklist.md
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# re-BBA-RB — PCB Layout Checklist / Floor-Plan Plan
Board: ~40 × 100 mm, **1.2 mm, 4-layer, ENIG**. Interposer is a break-off tab of the same panel.
## 1. Stackup (1.2 mm 4-layer)
- **L1 SIG** · **L2 GND (GC_Ground)** · **L3 PWR (3V3)** · **L4 SIG** — ground image plane directly under the top-side parts.
- Thin prepreg on L1–L2 and L3–L4; thick core L2–L3 (so PWR↔GND plane cap is weak → lean on discrete decoupling).
- On L2, the ground plane carries **GC_Ground** everywhere **except a `USB_GND` island** in the isolated corner.
- Put the cleanest/fastest GC-referenced nets (EXI, Ethernet pairs) on **L1 over L2 GND**; slower/tolerant nets on L4.
## 2. Isolation barrier (the #1 rule)
- One continuous **gap on all four layers** separating the floating section from the board. **Zero signals cross it** — only U5 (ADuM4160) and U6 (ADuM5000) bridge it, internally.
- **Floating section** (put together in one corner, over the L2 `USB_GND` island): J1 (USB-C), D1 (USBLC6), U4 (AP2112K floating LDO), primary sides of U5/U6.
- Cross-barrier parts: **R8 (1 MΩ)** + **C18 (1 nF Y-cap)** — place C18 hard across the gap, short loop.
- USB-C **CC Rd resistors R6/R7** present; keep near the connector.
## 3. isoPower (U6 ADuM5000) EMI — 180 MHz radiator
- Keep the isolated island **small**; solid ground under U6.
- Bypass **C60/C61 (0.1 µF)** right at VDD1/VISO; the 10 µF bulk (C16/C18 on the rail) near U6 too.
- Keep U6 **away from the W5100 PHY, the Ethernet magnetics, and the USB/EXI signal lines**.
- Optional (only if chasing compliance): **overlapping-plane stitching** — extend L1 GC_Ground over the L2 USB_GND across the gap (vias to GND only on the GC side; no vias in the overlap). Otherwise the discrete C18 handles the 180 MHz fundamental.
## 4. Buck (U3 TPS562201) — hot loop
- **C3 ∥ C60 (2× 10 µF, input)** tight to VIN with a short, wide return — this is the hot loop.
- **L1 (2.2 µH)** and **C9 ∥ C10 (2× 22 µF, output)** close; keep the **SWN** copper small (min area, no sensitive traces near it).
- **C4 (bootstrap)** right at SW/VBST. Feedback divider **R1/R2** away from SWN, FB trace short.
- **C59 (100 µF electrolytic, 12 V bulk)** at the EXI 12 V entry; **C5** decoupling near VIN.
## 5. W5100S (U11) + Ethernet
- **Y2 (25 MHz) + C57/C58 (10 pF, CL=8 pF)** hard against XI/XO, guard with ground.
- **R16 (RSET 12.4 k)** close to RSET_BG; **FB3 (120R, 1 A) + C56 (3.3 µF)** on the 1V2O→1V2A/D path, short and low-DCR.
- **TX/RX differential pairs → magjack (J2):** short, **100 Ω differential**, matched length, over solid GC_Ground; keep the two pairs apart. Center-tap caps + terminations close.
- LED resistors **R14/R15 (330)** near the magjack LEDs.
- **Load switch U12** on the W5100 3.3 V feed, enabled by `GC_ON`; place at the W5100 power entry.
## 6. FT2232H (U8) + USB
- **Y1 (12 MHz) + C24/C25 (18 pF)** at OSCI/OSCO — verify frequency at bring-up, tune caps if off.
- **FB1/FB2 (600R) + C27/C28** on VPHY/VPLL, close to the pins; **C22+R9** reset RC near RESET#; **R10 (12 k)** on REF.
- **USB D+/D−:** floating side (J1↔U5) on **L1 over USB_GND**; board side (U5↔U8) on **L4 over GC_Ground**. ~90 Ω diff (full-speed via ADuM4160, so forgiving) but keep references clean.
## 7. iCE40 (U9) + support
- Decoupling (C36/C37/C40/C41/C46/C47 etc.) one per VCC pin, tight.
- **VCCPLL filter R13 (100) + C43/C45** right at VCCPLL; **U1 (1V2 LDO) + C39/C42/C44** near the core.
- **X1 (12 MHz osc) + C80** near the clock input pin; **U10 (SPI flash)** close to the config pins.
## 8. EXI / SP1 interposer (J3)
- EXI signals (CLK/CS/MOSI/MISO/INT) reference **GC_Ground continuously** to the edge fingers.
- **EXTIN → 10 k (R18) → SP1_3V3**; the 12 V bulk near the connector.
- Interposer: **1.2 mm, ENIG, edge chamfer** on the gold fingers; **break-off tab on a different edge** than the fingers.
## 9. General
- Every decoupling cap next to its pin (values/positions already specced in the schematic).
- Via-stitch the two ground pours generously; via-fence the isolated island edge.
- Confirm before order: **X1 package**, **SP1 footprint geometry**, magjack/USB-C footprints vs datasheets.
hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/ethernet.kicad_sch
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hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/fp-lib-table
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(fp_lib_table
(version 7)
(lib (name "gc") (type "KiCad") (uri "${KIPRJMOD}/gc.pretty") (options "") (descr ""))
)
hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/re-bba-rb-erc.rpt
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ERC report (2026-07-03T13:46:21, Encoding UTF8)
Report includes: Errors
***** Sheet /
***** Sheet /Power/
***** Sheet /Usb Connector/
***** Sheet /fpga/
***** Sheet /ethernet/
***** Sheet /exi/
** ERC messages: 0 Errors 0 Warnings 0
** Ignored checks:
- Global label only appears once in the schematic
- Four connection points are joined together
- SPICE model issue
- Assigned footprint doesn't match footprint filters
hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/re-bba-rb.csv
-42
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"Reference","Qty","Value","DNP","Exclude from BOM","Exclude from Board","Footprint","Datasheet"
"C1,C2,C3,C4,C16,C17","6","1uF","","","","Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder",""
"C5,C10,C11,C12","4","22uF","","","","Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder",""
"C6,C7,C8,C9,C13,C15,C19,C21,C22,C26,C27,C28,C29,C31,C32,C33,C34,C35,C36,C37,C40,C41,C42,C44,C45,C46,C47,C49,C50,C51,C52,C56,C57","33","100nF","","","","Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder",""
"C14,C18,C23,C48","4","10uF","","","","Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder",""
"C20","1","1nF","","","","Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder",""
"C24,C25","2","18pF","","","","Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder",""
"C30,C38,C39","3","4.7uF","","","","Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder",""
"C43","1","10nF","","","","Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder",""
"C53","1","3.3uF","","","","Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder",""
"C54,C55","2","10pF","","","","Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder",""
"C58","1","100uF","","","","Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder",""
"D1","1","USBLC6-2SC6","","","","",""
"FB1,FB2,FB3","3","BLM","","","","",""
"J1","1","USB_C","","","","Connector_USB:USB_C_Plug_ShenzhenJingTuoJin_918-118A2021Y40002_Vertical",""
"J2","1","Sp1_Connector","","","","",""
"L1","1","6.8uH","","","","",""
"P1","1","J1B1211CCD","","","","hardware:J1B1211CCD",""
"R1","1","33k","","","","",""
"R2,R5,R9,R11,R12,R18","6","10k","","","","",""
"R3","1","200k","","","","",""
"R4","1","100k","","","","",""
"R6,R7","2","5.1k","","","","",""
"R8,R15","2","1M","","","","",""
"R10","1","12k","","","","",""
"R13","1","100","","","","",""
"R14","1","12.4k","","","","",""
"R16,R17","2","330","","","","",""
"U1","1","AP2112K-1.2","","","","Package_TO_SOT_SMD:SOT-23-5",""
"U2,U5","2","AP2112K-3.3","","","","Package_TO_SOT_SMD:SOT-23-5",""
"U3","1","TPS2116DRL","","","","Package_TO_SOT_SMD:SOT-583-8",""
"U4","1","TPS562201DDCR","","","","TPS562201DDCR:SOT95P280X110-6N",""
"U6","1","IH0505S","","","","",""
"U7","1","ADUM4160","","","","",""
"U8","1","93LC46B","","","","",""
"U9","1","FT2232HL","","","","",""
"U10","1","ICE40UP5K-SG48ITR","","","","Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm","http://www.latticesemi.com/Products/FPGAandCPLD/iCE40Ultra"
"U11","1","W25Q32JVSS","","","","Package_SO:SOIC-8_5.3x5.3mm_P1.27mm","http://www.winbond.com/resource-files/w25q32jv%20revg%2003272018%20plus.pdf"
"U12","1","W5100S-L","","","","Package_QFP:LQFP-48_7x7mm_P0.5mm","https://docs.wiznet.io/img/products/w5100s/w5100s-ds-v128e.pdf"
"X1","1","12MHz","","","","Package_TO_SOT_SMD:SOT-23-5",""
"Y1","1","12MHz","","","","",""
"Y2","1","25MHz","","","","",""
1 Reference Qty Value DNP Exclude from BOM Exclude from Board Footprint Datasheet
2 C1,C2,C3,C4,C16,C17 6 1uF Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
3 C5,C10,C11,C12 4 22uF Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
4 C6,C7,C8,C9,C13,C15,C19,C21,C22,C26,C27,C28,C29,C31,C32,C33,C34,C35,C36,C37,C40,C41,C42,C44,C45,C46,C47,C49,C50,C51,C52,C56,C57 33 100nF Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder
5 C14,C18,C23,C48 4 10uF Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
6 C20 1 1nF Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder
7 C24,C25 2 18pF Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder
8 C30,C38,C39 3 4.7uF Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
9 C43 1 10nF Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder
10 C53 1 3.3uF Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
11 C54,C55 2 10pF Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder
12 C58 1 100uF Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder
13 D1 1 USBLC6-2SC6
14 FB1,FB2,FB3 3 BLM
15 J1 1 USB_C Connector_USB:USB_C_Plug_ShenzhenJingTuoJin_918-118A2021Y40002_Vertical
16 J2 1 Sp1_Connector
17 L1 1 6.8uH
18 P1 1 J1B1211CCD hardware:J1B1211CCD
19 R1 1 33k
20 R2,R5,R9,R11,R12,R18 6 10k
21 R3 1 200k
22 R4 1 100k
23 R6,R7 2 5.1k
24 R8,R15 2 1M
25 R10 1 12k
26 R13 1 100
27 R14 1 12.4k
28 R16,R17 2 330
29 U1 1 AP2112K-1.2 Package_TO_SOT_SMD:SOT-23-5
30 U2,U5 2 AP2112K-3.3 Package_TO_SOT_SMD:SOT-23-5
31 U3 1 TPS2116DRL Package_TO_SOT_SMD:SOT-583-8
32 U4 1 TPS562201DDCR TPS562201DDCR:SOT95P280X110-6N
33 U6 1 IH0505S
34 U7 1 ADUM4160
35 U8 1 93LC46B
36 U9 1 FT2232HL
37 U10 1 ICE40UP5K-SG48ITR Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm http://www.latticesemi.com/Products/FPGAandCPLD/iCE40Ultra
38 U11 1 W25Q32JVSS Package_SO:SOIC-8_5.3x5.3mm_P1.27mm http://www.winbond.com/resource-files/w25q32jv%20revg%2003272018%20plus.pdf
39 U12 1 W5100S-L Package_QFP:LQFP-48_7x7mm_P0.5mm https://docs.wiznet.io/img/products/w5100s/w5100s-ds-v128e.pdf
40 X1 1 12MHz Package_TO_SOT_SMD:SOT-23-5
41 Y1 1 12MHz
42 Y2 1 25MHz
hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/re-bba-rb.kicad_pcb
-32690
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-144
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{
"board": {
"active_layer": 0,
"active_layer_preset": "",
"auto_track_width": true,
"hidden_netclasses": [],
"hidden_nets": [],
"high_contrast_mode": 0,
"net_color_mode": 1,
"opacity": {
"images": 0.6,
"pads": 1.0,
"shapes": 1.0,
"tracks": 1.0,
"vias": 1.0,
"zones": 0.6
},
"prototype_zone_fills": false,
"selection_filter": {
"dimensions": true,
"footprints": true,
"graphics": true,
"keepouts": true,
"lockedItems": false,
"otherItems": true,
"pads": true,
"text": true,
"tracks": true,
"vias": true,
"zones": true
},
"visible_items": [
"vias",
"footprint_text",
"footprint_anchors",
"ratsnest",
"grid",
"footprints_front",
"footprints_back",
"footprint_values",
"footprint_references",
"tracks",
"drc_errors",
"drawing_sheet",
"bitmaps",
"pads",
"zones",
"drc_warnings",
"drc_exclusions",
"locked_item_shadows",
"conflict_shadows",
"shapes",
"board_outline_area",
"ly_points"
],
"visible_layers": "ffffffff_ffffffff_ffffffff_ffffffff",
"zone_display_mode": 0
},
"git": {
"integration_disabled": false,
"repo_type": "",
"repo_username": "",
"ssh_key": ""
},
"meta": {
"filename": "re-bba-rb.kicad_pcb.old.kicad_prl",
"version": 5
},
"net_inspector_panel": {
"col_hidden": [
false,
false,
false,
false,
false,
false,
false,
false,
false,
false,
false,
false
],
"col_order": [
0,
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11
],
"col_widths": [
162,
147,
91,
67,
91,
91,
91,
71,
91,
91,
91,
91
],
"custom_group_rules": [],
"expanded_rows": [],
"filter_by_net_name": true,
"filter_by_netclass": true,
"filter_text": "",
"group_by_constraint": false,
"group_by_netclass": false,
"show_time_domain_details": false,
"show_unconnected_nets": false,
"show_zero_pad_nets": false,
"sort_ascending": true,
"sorting_column": 0
},
"open_jobsets": [],
"project": {
"files": []
},
"schematic": {
"hierarchy_collapsed": [],
"selection_filter": {
"graphics": true,
"images": true,
"labels": true,
"lockedItems": false,
"otherItems": true,
"pins": true,
"ruleAreas": true,
"symbols": true,
"text": true,
"wires": true
}
}
}
hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/re-bba-rb.kicad_pcb.old.kicad_pro
-753
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{
"board": {
"3dviewports": [],
"design_settings": {
"defaults": {
"apply_defaults_to_fp_barcodes": false,
"apply_defaults_to_fp_dimensions": false,
"apply_defaults_to_fp_fields": false,
"apply_defaults_to_fp_shapes": false,
"apply_defaults_to_fp_text": false,
"board_outline_line_width": 0.05,
"copper_line_width": 0.2,
"copper_text_italic": false,
"copper_text_size_h": 1.5,
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"copper_text_thickness": 0.3,
"copper_text_upright": false,
"courtyard_line_width": 0.05,
"dimension_precision": 4,
"dimension_units": 3,
"dimensions": {
"arrow_length": 1270000,
"extension_offset": 500000,
"keep_text_aligned": true,
"suppress_zeroes": true,
"text_position": 0,
"units_format": 0
},
"fab_line_width": 0.1,
"fab_text_italic": false,
"fab_text_size_h": 1.0,
"fab_text_size_v": 1.0,
"fab_text_thickness": 0.15,
"fab_text_upright": false,
"other_line_width": 0.1,
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"other_text_size_h": 1.0,
"other_text_size_v": 1.0,
"other_text_thickness": 0.15,
"other_text_upright": false,
"pads": {
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"height": 1.27,
"width": 2.54
},
"silk_line_width": 0.1,
"silk_text_italic": false,
"silk_text_size_h": 1.0,
"silk_text_size_v": 1.0,
"silk_text_thickness": 0.1,
"silk_text_upright": false,
"zones": {
"border_display_style": 2,
"border_hatch_pitch": 0.5,
"corner_radius": 0.0,
"corner_smoothing": 0,
"fill_mode": 0,
"hatch_gap": 1.5,
"hatch_orientation": 0.0,
"hatch_smoothing_level": 0,
"hatch_smoothing_value": 0.1,
"hatch_thickness": 1.0,
"min_clearance": 0.5,
"min_island_area": 10.0,
"min_thickness": 0.25,
"pad_connection": 1,
"remove_islands": 0,
"thermal_relief_gap": 0.5,
"thermal_relief_spoke_width": 0.5
}
},
"diff_pair_dimensions": [],
"drc_exclusions": [],
"meta": {
"version": 2
},
"rule_severities": {
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"clearance": "error",
"connection_width": "warning",
"copper_edge_clearance": "error",
"copper_sliver": "warning",
"courtyards_overlap": "error",
"creepage": "error",
"diff_pair_gap_out_of_range": "error",
"diff_pair_uncoupled_length_too_long": "error",
"drill_out_of_range": "error",
"duplicate_footprints": "warning",
"extra_footprint": "warning",
"footprint": "error",
"footprint_filters_mismatch": "ignore",
"footprint_symbol_field_mismatch": "warning",
"footprint_symbol_mismatch": "warning",
"footprint_type_mismatch": "ignore",
"hole_clearance": "error",
"hole_to_hole": "warning",
"holes_co_located": "warning",
"invalid_outline": "error",
"isolated_copper": "warning",
"item_on_disabled_layer": "error",
"items_not_allowed": "error",
"length_out_of_range": "error",
"lib_footprint_issues": "warning",
"lib_footprint_mismatch": "warning",
"malformed_courtyard": "error",
"microvia_drill_out_of_range": "error",
"mirrored_text_on_front_layer": "warning",
"missing_courtyard": "ignore",
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"net_conflict": "warning",
"nonmirrored_text_on_back_layer": "warning",
"npth_inside_courtyard": "error",
"padstack": "warning",
"pth_inside_courtyard": "error",
"shorting_items": "error",
"silk_edge_clearance": "warning",
"silk_over_copper": "warning",
"silk_overlap": "warning",
"skew_out_of_range": "error",
"solder_mask_bridge": "error",
"starved_thermal": "error",
"text_height": "warning",
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"track_on_post_machined_layer": "error",
"track_segment_length": "error",
"track_width": "error",
"tracks_crossing": "error",
"tuning_profile_track_geometries": "ignore",
"unconnected_items": "error",
"unresolved_variable": "error",
"via_dangling": "warning",
"zones_intersect": "error"
},
"rules": {
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"min_clearance": 0.0,
"min_connection": 0.0,
"min_copper_edge_clearance": 0.5,
"min_groove_width": 0.0,
"min_hole_clearance": 0.25,
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"min_microvia_diameter": 0.2,
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"min_resolved_spokes": 2,
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"min_through_hole_diameter": 0.3,
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"min_via_annular_width": 0.1,
"min_via_diameter": 0.5,
"solder_mask_to_copper_clearance": 0.0,
"use_height_for_length_calcs": true
},
"teardrop_options": [
{
"td_onpthpad": true,
"td_onroundshapesonly": false,
"td_onsmdpad": true,
"td_ontrackend": false,
"td_onvia": true
}
],
"teardrop_parameters": [
{
"td_allow_use_two_tracks": true,
"td_curve_segcount": 0,
"td_height_ratio": 1.0,
"td_length_ratio": 0.5,
"td_maxheight": 2.0,
"td_maxlen": 1.0,
"td_on_pad_in_zone": false,
"td_target_name": "td_round_shape",
"td_width_to_size_filter_ratio": 0.9
},
{
"td_allow_use_two_tracks": true,
"td_curve_segcount": 0,
"td_height_ratio": 1.0,
"td_length_ratio": 0.5,
"td_maxheight": 2.0,
"td_maxlen": 1.0,
"td_on_pad_in_zone": false,
"td_target_name": "td_rect_shape",
"td_width_to_size_filter_ratio": 0.9
},
{
"td_allow_use_two_tracks": true,
"td_curve_segcount": 0,
"td_height_ratio": 1.0,
"td_length_ratio": 0.5,
"td_maxheight": 2.0,
"td_maxlen": 1.0,
"td_on_pad_in_zone": false,
"td_target_name": "td_track_end",
"td_width_to_size_filter_ratio": 0.9
}
],
"track_widths": [],
"tuning_pattern_settings": {
"diff_pair_defaults": {
"corner_radius_percentage": 80,
"corner_style": 1,
"max_amplitude": 1.0,
"min_amplitude": 0.2,
"single_sided": false,
"spacing": 1.0
},
"diff_pair_skew_defaults": {
"corner_radius_percentage": 80,
"corner_style": 1,
"max_amplitude": 1.0,
"min_amplitude": 0.2,
"single_sided": false,
"spacing": 0.6
},
"single_track_defaults": {
"corner_radius_percentage": 80,
"corner_style": 1,
"max_amplitude": 1.0,
"min_amplitude": 0.2,
"single_sided": false,
"spacing": 0.6
}
},
"via_dimensions": [],
"zones_allow_external_fillets": false
},
"ipc2581": {
"bom_rev": "",
"dist": "",
"distpn": "",
"internal_id": "",
"mfg": "",
"mpn": "",
"sch_revision": ""
},
"layer_pairs": [],
"layer_presets": [],
"viewports": []
},
"boards": [],
"component_class_settings": {
"assignments": [],
"meta": {
"version": 0
},
"sheet_component_classes": {
"enabled": false
}
},
"cvpcb": {
"equivalence_files": []
},
"erc": {
"erc_exclusions": [],
"meta": {
"version": 0
},
"pin_map": [
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],
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],
"rule_severities": {
"bus_definition_conflict": "error",
"bus_entry_needed": "error",
"bus_to_bus_conflict": "error",
"bus_to_net_conflict": "error",
"different_unit_footprint": "error",
"different_unit_net": "error",
"duplicate_reference": "error",
"duplicate_sheet_names": "error",
"endpoint_off_grid": "warning",
"extra_units": "error",
"field_name_whitespace": "warning",
"footprint_filter": "ignore",
"footprint_link_issues": "warning",
"four_way_junction": "ignore",
"ground_pin_not_ground": "warning",
"hier_label_mismatch": "error",
"isolated_pin_label": "warning",
"label_dangling": "error",
"label_multiple_wires": "warning",
"lib_symbol_issues": "warning",
"lib_symbol_mismatch": "warning",
"missing_bidi_pin": "warning",
"missing_input_pin": "warning",
"missing_power_pin": "error",
"missing_unit": "warning",
"multiple_net_names": "warning",
"net_not_bus_member": "warning",
"no_connect_connected": "warning",
"no_connect_dangling": "warning",
"pin_not_connected": "error",
"pin_not_driven": "error",
"pin_to_pin": "warning",
"power_pin_not_driven": "error",
"same_local_global_label": "warning",
"similar_label_and_power": "warning",
"similar_labels": "warning",
"similar_power": "warning",
"simulation_model_issue": "ignore",
"single_global_label": "ignore",
"stacked_pin_name": "warning",
"unannotated": "error",
"unconnected_wire_endpoint": "warning",
"undefined_netclass": "error",
"unit_value_mismatch": "error",
"unresolved_variable": "error",
"wire_dangling": "error"
}
},
"libraries": {
"pinned_footprint_libs": [],
"pinned_symbol_libs": []
},
"meta": {
"filename": "re-bba-rb.kicad_pro",
"version": 3
},
"net_settings": {
"classes": [
{
"bus_width": 12,
"clearance": 0.2,
"diff_pair_gap": 0.25,
"diff_pair_via_gap": 0.25,
"diff_pair_width": 0.2,
"line_style": 0,
"microvia_diameter": 0.3,
"microvia_drill": 0.1,
"name": "Default",
"pcb_color": "rgba(0, 0, 0, 0.000)",
"priority": 2147483647,
"schematic_color": "rgba(0, 0, 0, 0.000)",
"track_width": 0.2,
"tuning_profile": "",
"via_diameter": 0.6,
"via_drill": 0.3,
"wire_width": 6
}
],
"meta": {
"version": 5
},
"net_colors": null,
"netclass_assignments": null,
"netclass_patterns": []
},
"pcbnew": {
"last_paths": {
"idf": "",
"netlist": "",
"plot": "",
"specctra_dsn": "",
"vrml": ""
},
"page_layout_descr_file": ""
},
"schematic": {
"annotate_start_num": 0,
"annotation": {
"method": 0,
"sort_order": 0
},
"bom_export_filename": "${PROJECTNAME}.csv",
"bom_fmt_presets": [],
"bom_fmt_settings": {
"field_delimiter": ",",
"keep_line_breaks": false,
"keep_tabs": false,
"name": "CSV",
"ref_delimiter": ",",
"ref_range_delimiter": "",
"string_delimiter": "\""
},
"bom_presets": [],
"bom_settings": {
"exclude_dnp": false,
"fields_ordered": [
{
"group_by": false,
"label": "Reference",
"name": "Reference",
"show": true
},
{
"group_by": false,
"label": "Qty",
"name": "${QUANTITY}",
"show": true
},
{
"group_by": true,
"label": "Value",
"name": "Value",
"show": true
},
{
"group_by": true,
"label": "DNP",
"name": "${DNP}",
"show": true
},
{
"group_by": true,
"label": "Exclude from BOM",
"name": "${EXCLUDE_FROM_BOM}",
"show": true
},
{
"group_by": true,
"label": "Exclude from Board",
"name": "${EXCLUDE_FROM_BOARD}",
"show": true
},
{
"group_by": true,
"label": "Footprint",
"name": "Footprint",
"show": true
},
{
"group_by": false,
"label": "Datasheet",
"name": "Datasheet",
"show": true
},
{
"group_by": false,
"label": "Check_prices",
"name": "Check_prices",
"show": false
},
{
"group_by": false,
"label": "Manufacturer",
"name": "Manufacturer",
"show": false
},
{
"group_by": false,
"label": "MF",
"name": "MF",
"show": false
},
{
"group_by": false,
"label": "MP",
"name": "MP",
"show": false
},
{
"group_by": false,
"label": "Package",
"name": "Package",
"show": false
},
{
"group_by": false,
"label": "Price",
"name": "Price",
"show": false
},
{
"group_by": false,
"label": "Purchase-URL",
"name": "Purchase-URL",
"show": false
},
{
"group_by": false,
"label": "SnapEDA_Link",
"name": "SnapEDA_Link",
"show": false
},
{
"group_by": false,
"label": "Availability",
"name": "Availability",
"show": false
},
{
"group_by": false,
"label": "Description",
"name": "Description",
"show": false
},
{
"group_by": false,
"label": "#",
"name": "${ITEM_NUMBER}",
"show": false
}
],
"filter_string": "",
"group_symbols": true,
"include_excluded_from_bom": true,
"name": "",
"sort_asc": true,
"sort_field": "Reference"
},
"bus_aliases": {},
"connection_grid_size": 50.0,
"drawing": {
"dashed_lines_dash_length_ratio": 12.0,
"dashed_lines_gap_length_ratio": 3.0,
"default_line_thickness": 6.0,
"default_text_size": 50.0,
"field_names": [],
"hop_over_size_choice": 0,
"intersheets_ref_own_page": false,
"intersheets_ref_prefix": "",
"intersheets_ref_short": false,
"intersheets_ref_show": false,
"intersheets_ref_suffix": "",
"junction_size_choice": 3,
"label_size_ratio": 0.375,
"operating_point_overlay_i_precision": 3,
"operating_point_overlay_i_range": "~A",
"operating_point_overlay_v_precision": 3,
"operating_point_overlay_v_range": "~V",
"overbar_offset_ratio": 1.23,
"pin_symbol_size": 25.0,
"text_offset_ratio": 0.15
},
"legacy_lib_dir": "",
"legacy_lib_list": [],
"meta": {
"version": 1
},
"page_layout_descr_file": "",
"plot_directory": "",
"reuse_designators": true,
"subpart_first_id": 65,
"subpart_id_separator": 0,
"top_level_sheets": [
{
"filename": "re-bba-rb.kicad_sch",
"name": "ReBBaRb",
"uuid": "dbb182a6-d579-468e-b98b-6f0950da9e3a"
}
],
"used_designators": "#PWR0ffa1,J1-4,#PWR04cfa1,#PWR019b1,#PWR05fc1,#PWR0d1,#PWR0c80c1,R1-18,#PWR0670d1,L1,#PWR0d9d1,#PWR0e1,#PWR035b1,#PWR0Y1-2,#PWR0C1,C1-60,#FLG0USBVBUS1,#PWR08d1,#FLG0USBGND1,#PWR1-41,#PWR45,Y1-2,#FLG0GC3V1,#PWR0772b1,#PWR03d6c1,FB1-3,#FLG01V2ETH1,#PWR076f1,#PWR07dc1,#PWR091b1,#FLG012VEXI1,X1,U1-13,#PWR04fe1,#FLG0SP13V1,#PWR03bde1,#PWR06d1,#PWR0eff1,#PWR090e1,#PWR064c1-2,#PWR0AD1-4,#PWR0fa1-2,#FLG0VPHY1,D1,#PWR082e1,#PWR0b0ce1,#PWR0fb6f1,#PWR0df1,#PWR0SW1-2,#PWR050d1,#PWR0f3c1,#PWR0f1,#PWR0b4ee1,#PWR0c3b1,#PWR0cb1,#PWR09e1,#PWR0a5b1",
"variants": []
},
"sheets": [
[
"dbb182a6-d579-468e-b98b-6f0950da9e3a",
"ReBBaRb"
],
[
"69f32f10-d46b-43fd-9030-7f4135d40b78",
"Power"
],
[
"64033f5d-a512-44d7-9483-4c31ef84bd56",
"Usb Connector"
],
[
"73763384-ff95-4826-8da6-2de53070e62f",
"fpga"
],
[
"c2ddb95f-8a63-4bb0-b3f2-a27a372fea3a",
"ethernet"
],
[
"1b071f68-b4ea-469c-942f-de06380c9077",
"exi"
]
],
"text_variables": {},
"tuning_profiles": {
"meta": {
"version": 0
},
"tuning_profiles_impedance_geometric": []
}
}
hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/re-bba-rb.kicad_prl
-144
View File
@@ -1,144 +0,0 @@
{
"board": {
"active_layer": 0,
"active_layer_preset": "",
"auto_track_width": true,
"hidden_netclasses": [],
"hidden_nets": [],
"high_contrast_mode": 0,
"net_color_mode": 1,
"opacity": {
"images": 0.6,
"pads": 1.0,
"shapes": 1.0,
"tracks": 1.0,
"vias": 1.0,
"zones": 0.6
},
"prototype_zone_fills": false,
"selection_filter": {
"dimensions": true,
"footprints": true,
"graphics": true,
"keepouts": true,
"lockedItems": false,
"otherItems": true,
"pads": true,
"text": true,
"tracks": true,
"vias": true,
"zones": true
},
"visible_items": [
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"footprint_text",
"footprint_anchors",
"ratsnest",
"grid",
"footprints_front",
"footprints_back",
"footprint_values",
"footprint_references",
"tracks",
"drc_errors",
"drawing_sheet",
"bitmaps",
"pads",
"zones",
"drc_warnings",
"drc_exclusions",
"locked_item_shadows",
"conflict_shadows",
"shapes",
"board_outline_area",
"ly_points"
],
"visible_layers": "ffffffff_ffffffff_ffffffff_ffffffff",
"zone_display_mode": 0
},
"git": {
"integration_disabled": false,
"repo_type": "",
"repo_username": "",
"ssh_key": ""
},
"meta": {
"filename": "re-bba-rb.kicad_prl",
"version": 5
},
"net_inspector_panel": {
"col_hidden": [
false,
false,
false,
false,
false,
false,
false,
false,
false,
false,
false,
false
],
"col_order": [
0,
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2,
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4,
5,
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],
"col_widths": [
162,
147,
91,
67,
91,
91,
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71,
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91,
91,
91
],
"custom_group_rules": [],
"expanded_rows": [],
"filter_by_net_name": true,
"filter_by_netclass": true,
"filter_text": "",
"group_by_constraint": false,
"group_by_netclass": false,
"show_time_domain_details": false,
"show_unconnected_nets": false,
"show_zero_pad_nets": false,
"sort_ascending": true,
"sorting_column": 0
},
"open_jobsets": [],
"project": {
"files": []
},
"schematic": {
"hierarchy_collapsed": [],
"selection_filter": {
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"images": true,
"labels": true,
"lockedItems": false,
"otherItems": true,
"pins": true,
"ruleAreas": true,
"symbols": true,
"text": true,
"wires": true
}
}
}
hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/re-bba-rb.kicad_pro
-753
View File
@@ -1,753 +0,0 @@
{
"board": {
"3dviewports": [],
"design_settings": {
"defaults": {
"apply_defaults_to_fp_barcodes": false,
"apply_defaults_to_fp_dimensions": false,
"apply_defaults_to_fp_fields": false,
"apply_defaults_to_fp_shapes": false,
"apply_defaults_to_fp_text": false,
"board_outline_line_width": 0.05,
"copper_line_width": 0.2,
"copper_text_italic": false,
"copper_text_size_h": 1.5,
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"copper_text_upright": false,
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"dimension_precision": 4,
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"dimensions": {
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},
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"fab_text_thickness": 0.15,
"fab_text_upright": false,
"other_line_width": 0.1,
"other_text_italic": false,
"other_text_size_h": 1.0,
"other_text_size_v": 1.0,
"other_text_thickness": 0.15,
"other_text_upright": false,
"pads": {
"drill": 0.8,
"height": 1.27,
"width": 2.54
},
"silk_line_width": 0.1,
"silk_text_italic": false,
"silk_text_size_h": 1.0,
"silk_text_size_v": 1.0,
"silk_text_thickness": 0.1,
"silk_text_upright": false,
"zones": {
"border_display_style": 2,
"border_hatch_pitch": 0.5,
"corner_radius": 0.0,
"corner_smoothing": 0,
"fill_mode": 0,
"hatch_gap": 1.5,
"hatch_orientation": 0.0,
"hatch_smoothing_level": 0,
"hatch_smoothing_value": 0.1,
"hatch_thickness": 1.0,
"min_clearance": 0.5,
"min_island_area": 10.0,
"min_thickness": 0.25,
"pad_connection": 1,
"remove_islands": 0,
"thermal_relief_gap": 0.5,
"thermal_relief_spoke_width": 0.5
}
},
"diff_pair_dimensions": [],
"drc_exclusions": [],
"meta": {
"version": 2
},
"rule_severities": {
"annular_width": "error",
"clearance": "error",
"connection_width": "warning",
"copper_edge_clearance": "error",
"copper_sliver": "warning",
"courtyards_overlap": "error",
"creepage": "error",
"diff_pair_gap_out_of_range": "error",
"diff_pair_uncoupled_length_too_long": "error",
"drill_out_of_range": "error",
"duplicate_footprints": "warning",
"extra_footprint": "warning",
"footprint": "error",
"footprint_filters_mismatch": "ignore",
"footprint_symbol_field_mismatch": "warning",
"footprint_symbol_mismatch": "warning",
"footprint_type_mismatch": "ignore",
"hole_clearance": "error",
"hole_to_hole": "warning",
"holes_co_located": "warning",
"invalid_outline": "error",
"isolated_copper": "warning",
"item_on_disabled_layer": "error",
"items_not_allowed": "error",
"length_out_of_range": "error",
"lib_footprint_issues": "warning",
"lib_footprint_mismatch": "warning",
"malformed_courtyard": "error",
"microvia_drill_out_of_range": "error",
"mirrored_text_on_front_layer": "warning",
"missing_courtyard": "ignore",
"missing_footprint": "warning",
"missing_tuning_profile": "warning",
"net_conflict": "warning",
"nonmirrored_text_on_back_layer": "warning",
"npth_inside_courtyard": "error",
"padstack": "warning",
"pth_inside_courtyard": "error",
"shorting_items": "error",
"silk_edge_clearance": "warning",
"silk_over_copper": "warning",
"silk_overlap": "warning",
"skew_out_of_range": "error",
"solder_mask_bridge": "error",
"starved_thermal": "error",
"text_height": "warning",
"text_on_edge_cuts": "error",
"text_thickness": "warning",
"through_hole_pad_without_hole": "error",
"too_many_vias": "error",
"track_angle": "error",
"track_dangling": "warning",
"track_not_centered_on_via": "ignore",
"track_on_post_machined_layer": "error",
"track_segment_length": "error",
"track_width": "error",
"tracks_crossing": "error",
"tuning_profile_track_geometries": "ignore",
"unconnected_items": "error",
"unresolved_variable": "error",
"via_dangling": "warning",
"zones_intersect": "error"
},
"rules": {
"max_error": 0.005,
"min_clearance": 0.0,
"min_connection": 0.0,
"min_copper_edge_clearance": 0.5,
"min_groove_width": 0.0,
"min_hole_clearance": 0.25,
"min_hole_to_hole": 0.25,
"min_microvia_diameter": 0.2,
"min_microvia_drill": 0.1,
"min_resolved_spokes": 2,
"min_silk_clearance": 0.0,
"min_text_height": 0.8,
"min_text_thickness": 0.08,
"min_through_hole_diameter": 0.3,
"min_track_width": 0.2,
"min_via_annular_width": 0.1,
"min_via_diameter": 0.5,
"solder_mask_to_copper_clearance": 0.0,
"use_height_for_length_calcs": true
},
"teardrop_options": [
{
"td_onpthpad": true,
"td_onroundshapesonly": false,
"td_onsmdpad": true,
"td_ontrackend": false,
"td_onvia": true
}
],
"teardrop_parameters": [
{
"td_allow_use_two_tracks": true,
"td_curve_segcount": 0,
"td_height_ratio": 1.0,
"td_length_ratio": 0.5,
"td_maxheight": 2.0,
"td_maxlen": 1.0,
"td_on_pad_in_zone": false,
"td_target_name": "td_round_shape",
"td_width_to_size_filter_ratio": 0.9
},
{
"td_allow_use_two_tracks": true,
"td_curve_segcount": 0,
"td_height_ratio": 1.0,
"td_length_ratio": 0.5,
"td_maxheight": 2.0,
"td_maxlen": 1.0,
"td_on_pad_in_zone": false,
"td_target_name": "td_rect_shape",
"td_width_to_size_filter_ratio": 0.9
},
{
"td_allow_use_two_tracks": true,
"td_curve_segcount": 0,
"td_height_ratio": 1.0,
"td_length_ratio": 0.5,
"td_maxheight": 2.0,
"td_maxlen": 1.0,
"td_on_pad_in_zone": false,
"td_target_name": "td_track_end",
"td_width_to_size_filter_ratio": 0.9
}
],
"track_widths": [],
"tuning_pattern_settings": {
"diff_pair_defaults": {
"corner_radius_percentage": 80,
"corner_style": 1,
"max_amplitude": 1.0,
"min_amplitude": 0.2,
"single_sided": false,
"spacing": 1.0
},
"diff_pair_skew_defaults": {
"corner_radius_percentage": 80,
"corner_style": 1,
"max_amplitude": 1.0,
"min_amplitude": 0.2,
"single_sided": false,
"spacing": 0.6
},
"single_track_defaults": {
"corner_radius_percentage": 80,
"corner_style": 1,
"max_amplitude": 1.0,
"min_amplitude": 0.2,
"single_sided": false,
"spacing": 0.6
}
},
"via_dimensions": [],
"zones_allow_external_fillets": false
},
"ipc2581": {
"bom_rev": "",
"dist": "",
"distpn": "",
"internal_id": "",
"mfg": "",
"mpn": "",
"sch_revision": ""
},
"layer_pairs": [],
"layer_presets": [],
"viewports": []
},
"boards": [],
"component_class_settings": {
"assignments": [],
"meta": {
"version": 0
},
"sheet_component_classes": {
"enabled": false
}
},
"cvpcb": {
"equivalence_files": []
},
"erc": {
"erc_exclusions": [],
"meta": {
"version": 0
},
"pin_map": [
[
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
2
],
[
0,
2,
0,
1,
0,
0,
1,
0,
2,
2,
2,
2
],
[
0,
0,
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0,
0,
0,
1,
0,
1,
0,
1,
2
],
[
0,
1,
0,
0,
0,
0,
1,
1,
2,
1,
1,
2
],
[
0,
0,
0,
0,
0,
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],
[
0,
0,
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],
[
1,
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1,
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1,
2
],
[
0,
0,
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],
[
0,
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2,
2
],
[
0,
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2
],
[
0,
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1,
1,
0,
0,
1,
0,
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0,
0,
2
],
[
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2
]
],
"rule_severities": {
"bus_definition_conflict": "error",
"bus_entry_needed": "error",
"bus_to_bus_conflict": "error",
"bus_to_net_conflict": "error",
"different_unit_footprint": "error",
"different_unit_net": "error",
"duplicate_reference": "error",
"duplicate_sheet_names": "error",
"endpoint_off_grid": "warning",
"extra_units": "error",
"field_name_whitespace": "warning",
"footprint_filter": "ignore",
"footprint_link_issues": "warning",
"four_way_junction": "ignore",
"ground_pin_not_ground": "warning",
"hier_label_mismatch": "error",
"isolated_pin_label": "warning",
"label_dangling": "error",
"label_multiple_wires": "warning",
"lib_symbol_issues": "warning",
"lib_symbol_mismatch": "warning",
"missing_bidi_pin": "warning",
"missing_input_pin": "warning",
"missing_power_pin": "error",
"missing_unit": "warning",
"multiple_net_names": "warning",
"net_not_bus_member": "warning",
"no_connect_connected": "warning",
"no_connect_dangling": "warning",
"pin_not_connected": "error",
"pin_not_driven": "error",
"pin_to_pin": "warning",
"power_pin_not_driven": "error",
"same_local_global_label": "warning",
"similar_label_and_power": "warning",
"similar_labels": "warning",
"similar_power": "warning",
"simulation_model_issue": "ignore",
"single_global_label": "ignore",
"stacked_pin_name": "warning",
"unannotated": "error",
"unconnected_wire_endpoint": "warning",
"undefined_netclass": "error",
"unit_value_mismatch": "error",
"unresolved_variable": "error",
"wire_dangling": "error"
}
},
"libraries": {
"pinned_footprint_libs": [],
"pinned_symbol_libs": []
},
"meta": {
"filename": "re-bba-rb.kicad_pro",
"version": 3
},
"net_settings": {
"classes": [
{
"bus_width": 12,
"clearance": 0.2,
"diff_pair_gap": 0.25,
"diff_pair_via_gap": 0.25,
"diff_pair_width": 0.2,
"line_style": 0,
"microvia_diameter": 0.3,
"microvia_drill": 0.1,
"name": "Default",
"pcb_color": "rgba(0, 0, 0, 0.000)",
"priority": 2147483647,
"schematic_color": "rgba(0, 0, 0, 0.000)",
"track_width": 0.2,
"tuning_profile": "",
"via_diameter": 0.6,
"via_drill": 0.3,
"wire_width": 6
}
],
"meta": {
"version": 5
},
"net_colors": null,
"netclass_assignments": null,
"netclass_patterns": []
},
"pcbnew": {
"last_paths": {
"idf": "",
"netlist": "",
"plot": "",
"specctra_dsn": "",
"vrml": ""
},
"page_layout_descr_file": ""
},
"schematic": {
"annotate_start_num": 0,
"annotation": {
"method": 0,
"sort_order": 0
},
"bom_export_filename": "${PROJECTNAME}.csv",
"bom_fmt_presets": [],
"bom_fmt_settings": {
"field_delimiter": ",",
"keep_line_breaks": false,
"keep_tabs": false,
"name": "CSV",
"ref_delimiter": ",",
"ref_range_delimiter": "",
"string_delimiter": "\""
},
"bom_presets": [],
"bom_settings": {
"exclude_dnp": false,
"fields_ordered": [
{
"group_by": false,
"label": "Reference",
"name": "Reference",
"show": true
},
{
"group_by": false,
"label": "Qty",
"name": "${QUANTITY}",
"show": true
},
{
"group_by": true,
"label": "Value",
"name": "Value",
"show": true
},
{
"group_by": true,
"label": "DNP",
"name": "${DNP}",
"show": true
},
{
"group_by": true,
"label": "Exclude from BOM",
"name": "${EXCLUDE_FROM_BOM}",
"show": true
},
{
"group_by": true,
"label": "Exclude from Board",
"name": "${EXCLUDE_FROM_BOARD}",
"show": true
},
{
"group_by": true,
"label": "Footprint",
"name": "Footprint",
"show": true
},
{
"group_by": false,
"label": "Datasheet",
"name": "Datasheet",
"show": true
},
{
"group_by": false,
"label": "Check_prices",
"name": "Check_prices",
"show": false
},
{
"group_by": false,
"label": "Manufacturer",
"name": "Manufacturer",
"show": false
},
{
"group_by": false,
"label": "MF",
"name": "MF",
"show": false
},
{
"group_by": false,
"label": "MP",
"name": "MP",
"show": false
},
{
"group_by": false,
"label": "Package",
"name": "Package",
"show": false
},
{
"group_by": false,
"label": "Price",
"name": "Price",
"show": false
},
{
"group_by": false,
"label": "Purchase-URL",
"name": "Purchase-URL",
"show": false
},
{
"group_by": false,
"label": "SnapEDA_Link",
"name": "SnapEDA_Link",
"show": false
},
{
"group_by": false,
"label": "Availability",
"name": "Availability",
"show": false
},
{
"group_by": false,
"label": "Description",
"name": "Description",
"show": false
},
{
"group_by": false,
"label": "#",
"name": "${ITEM_NUMBER}",
"show": false
}
],
"filter_string": "",
"group_symbols": true,
"include_excluded_from_bom": true,
"name": "",
"sort_asc": true,
"sort_field": "Reference"
},
"bus_aliases": {},
"connection_grid_size": 50.0,
"drawing": {
"dashed_lines_dash_length_ratio": 12.0,
"dashed_lines_gap_length_ratio": 3.0,
"default_line_thickness": 6.0,
"default_text_size": 50.0,
"field_names": [],
"hop_over_size_choice": 0,
"intersheets_ref_own_page": false,
"intersheets_ref_prefix": "",
"intersheets_ref_short": false,
"intersheets_ref_show": false,
"intersheets_ref_suffix": "",
"junction_size_choice": 3,
"label_size_ratio": 0.375,
"operating_point_overlay_i_precision": 3,
"operating_point_overlay_i_range": "~A",
"operating_point_overlay_v_precision": 3,
"operating_point_overlay_v_range": "~V",
"overbar_offset_ratio": 1.23,
"pin_symbol_size": 25.0,
"text_offset_ratio": 0.15
},
"legacy_lib_dir": "",
"legacy_lib_list": [],
"meta": {
"version": 1
},
"page_layout_descr_file": "",
"plot_directory": "",
"reuse_designators": true,
"subpart_first_id": 65,
"subpart_id_separator": 0,
"top_level_sheets": [
{
"filename": "re-bba-rb.kicad_sch",
"name": "ReBBaRb",
"uuid": "dbb182a6-d579-468e-b98b-6f0950da9e3a"
}
],
"used_designators": "#PWR0cb1,#PWR0b4ee1,#PWR0fb6f1,#PWR0df1,#FLG0VPHY1,#PWR0fa1-2,#PWR0c3b1,#PWR050d1,#PWR0f3c1,#FLG0USBVBUS1,C1-62,#PWR0b0ce1,#PWR082e1,D1,#PWR0AD1-4,#PWR035b1,#PWR0Y1-2,X1,U1-13,#FLG0USBGND1,#PWR090e1,#PWR0eff1,#PWR03bde1,#FLG0SP13V1,#PWR06d1,#FLG01V2ETH1,#PWR064c1-2,#PWR0C1,#PWR0c80c1,#PWR0d1,#PWR03d6c1,FB1-3,R1-18,#PWR0670d1,L1,#PWR04fe1,#PWR019b1,#PWR05fc1,#PWR1-43,#PWR45,Y1-2,#PWR0e1,#PWR0d9d1,#PWR09e1,#PWR0a5b1,#PWR0SW1-2,#PWR0f1,#PWR08d1,#PWR04cfa1,J1-4,#PWR0ffa1,#FLG0GC3V1,#PWR0772b1,#PWR076f1,#PWR07dc1,#PWR091b1,#FLG012VEXI1",
"variants": []
},
"sheets": [
[
"dbb182a6-d579-468e-b98b-6f0950da9e3a",
"ReBBaRb"
],
[
"69f32f10-d46b-43fd-9030-7f4135d40b78",
"Power"
],
[
"64033f5d-a512-44d7-9483-4c31ef84bd56",
"Usb Connector"
],
[
"73763384-ff95-4826-8da6-2de53070e62f",
"fpga"
],
[
"c2ddb95f-8a63-4bb0-b3f2-a27a372fea3a",
"ethernet"
],
[
"1b071f68-b4ea-469c-942f-de06380c9077",
"exi"
]
],
"text_variables": {},
"tuning_profiles": {
"meta": {
"version": 0
},
"tuning_profiles_impedance_geometric": []
}
}
hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/re-bba-rb.kicad_sch
-1462
View File
File diff suppressed because it is too large Load Diff
hardware/re-bba-rb/_restore_backup_2026-07-04T18-08-36-324/sym-lib-table
-4
View File
@@ -1,4 +0,0 @@
(sym_lib_table
(version 7)
(lib (name "GameCube")(type "KiCad")(uri "${KIPRJMOD}/../sp1_test_plug/symbols/GameCube.kicad_sym")(options "")(descr "GameCube SP1 connector"))
)
hardware/re-bba-rb/ethernet.kicad_sch
+850 -59
View File
File diff suppressed because it is too large Load Diff
hardware/re-bba-rb/exi.kicad_sch
+86 -12
View File
@@ -286,7 +286,7 @@
(pin passive line
(at 0 3.81 270)
(length 1.27)
(name "~"
(name ""
(effects
(font
(size 1.27 1.27)
@@ -304,7 +304,7 @@
(pin passive line
(at 0 -3.81 90)
(length 1.27)
(name "~"
(name ""
(effects
(font
(size 1.27 1.27)
@@ -1136,8 +1136,9 @@
)
)
)
(property "Description" ""
(property "Description" "Special symbol for telling ERC where power comes from"
(at 62.23 86.36 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects
@@ -1212,8 +1213,42 @@
)
)
)
(property "Description" ""
(property "Description" "Polarized capacitor"
(at 96.52 86.36 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "MPN" "VZH101M1ETR-0607"
(at 0 0 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Manufacturer" "Lelon"
(at 0 0 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "LCSC" "C311617"
(at 0 0 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects
@@ -1311,8 +1346,9 @@
)
)
)
(property "Description" ""
(property "Description" "Special symbol for telling ERC where power comes from"
(at 62.23 91.44 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects
@@ -1387,8 +1423,42 @@
)
)
)
(property "Description" ""
(property "Description" "Resistor"
(at 68.58 76.2 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "MPN" "0402WGF1002TCE"
(at 0 0 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Manufacturer" "UNI-ROYAL"
(at 0 0 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "LCSC" "C25744"
(at 0 0 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects
@@ -1475,8 +1545,9 @@
)
)
)
(property "Description" ""
(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
(at 74.93 101.6 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects
@@ -1549,8 +1620,9 @@
)
)
)
(property "Description" ""
(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
(at 74.93 104.14 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects
@@ -1580,7 +1652,7 @@
(in_bom yes)
(on_board yes)
(in_pos_files yes)
(dnp no)
(dnp yes)
(uuid "e1d71023-db8e-47ed-9ae2-d0237788b46a")
(property "Reference" "J3"
(at 49.53 72.136 0)
@@ -1604,7 +1676,7 @@
(justify left)
)
)
(property "Footprint" "gc:SP1 BoardConnector"
(property "Footprint" "hardware:SP1 BoardConnector"
(at 60.96 88.9 0)
(hide yes)
(show_name no)
@@ -1732,8 +1804,9 @@
)
)
)
(property "Description" ""
(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
(at 96.52 95.25 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects
@@ -1806,8 +1879,9 @@
)
)
)
(property "Description" ""
(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
(at 74.93 78.74 0)
(hide yes)
(show_name no)
(do_not_autoplace no)
(effects
hardware/re-bba-rb/fp-lib-table
+5
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@@ -0,0 +1,5 @@
(fp_lib_table
(version 7)
(lib (name "hardware") (type "KiCad") (uri "${KIPRJMOD}/..") (options "") (descr ""))
(lib (name "sp1_test_plug") (type "KiCad") (uri "${KIPRJMOD}/../sp1_test_plug") (options "") (descr ""))
)
hardware/re-bba-rb/power.kicad_sch
+901 -62
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hardware/re-bba-rb/re-bba-rb.kicad_dru
+10
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@@ -0,0 +1,10 @@
(version 1)
# SP1 edge-connector (J3): the gold fingers must reach the board edge to make
# contact in the GameCube slot, so copper-to-edge clearance is intentionally
# relaxed for this footprint only. This is by design, not a defect.
# Test BOTH items because the violated pair is (Edge.Cuts segment of J3) vs (pad
# of J3) - the edge segment is item A, the pad is item B.
(rule "SP1 gold fingers - allow copper to board edge"
(condition "A.memberOfFootprint('J3') || B.memberOfFootprint('J3')")
(constraint edge_clearance (min -0.5mm)))
hardware/re-bba-rb/re-bba-rb.kicad_pcb
+15371 -10309
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hardware/re-bba-rb/re-bba-rb.kicad_prl
+2 -2
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@@ -1,6 +1,6 @@
{
"board": {
"active_layer": 5,
"active_layer": 4,
"active_layer_preset": "",
"auto_track_width": true,
"hidden_netclasses": [],
@@ -53,7 +53,7 @@
"board_outline_area",
"ly_points"
],
"visible_layers": "ffffffff_ffffffff_ffffffff_ffffff5f",
"visible_layers": "ffffffff_ffffffff_ffffffff_ffffffff",
"zone_display_mode": 0
},
"git": {
hardware/re-bba-rb/re-bba-rb.kicad_pro
+80 -8
View File
@@ -148,20 +148,20 @@
"max_error": 0.005,
"min_clearance": 0.0,
"min_connection": 0.0,
"min_copper_edge_clearance": 0.5,
"min_copper_edge_clearance": 0.2,
"min_groove_width": 0.0,
"min_hole_clearance": 0.25,
"min_hole_to_hole": 0.25,
"min_hole_clearance": 0.15,
"min_hole_to_hole": 0.2,
"min_microvia_diameter": 0.2,
"min_microvia_drill": 0.1,
"min_resolved_spokes": 2,
"min_silk_clearance": 0.0,
"min_text_height": 0.8,
"min_text_thickness": 0.08,
"min_through_hole_diameter": 0.3,
"min_through_hole_diameter": 0.2,
"min_track_width": 0.2,
"min_via_annular_width": 0.1,
"min_via_diameter": 0.5,
"min_via_annular_width": 0.05,
"min_via_diameter": 0.3,
"solder_mask_to_copper_clearance": 0.0,
"use_height_for_length_calcs": true
},
@@ -508,7 +508,7 @@
"classes": [
{
"bus_width": 12,
"clearance": 0.2,
"clearance": 0.15,
"diff_pair_gap": 0.25,
"diff_pair_via_gap": 0.25,
"diff_pair_width": 0.2,
@@ -537,7 +537,7 @@
"last_paths": {
"idf": "",
"netlist": "",
"plot": "",
"plot": "gerbers/",
"specctra_dsn": "",
"vrml": ""
},
@@ -677,6 +677,78 @@
"label": "#",
"name": "${ITEM_NUMBER}",
"show": false
},
{
"group_by": false,
"label": "ESR",
"name": "ESR",
"show": false
},
{
"group_by": false,
"label": "PARTREV",
"name": "PARTREV",
"show": false
},
{
"group_by": false,
"label": "LCSC",
"name": "LCSC",
"show": false
},
{
"group_by": false,
"label": "MAXIMUM_PACKAGE_HEIGHT",
"name": "MAXIMUM_PACKAGE_HEIGHT",
"show": false
},
{
"group_by": false,
"label": "STANDARD",
"name": "STANDARD",
"show": false
},
{
"group_by": false,
"label": "Tolerance",
"name": "Tolerance",
"show": false
},
{
"group_by": false,
"label": "Type",
"name": "Type",
"show": false
},
{
"group_by": false,
"label": "V",
"name": "V",
"show": false
},
{
"group_by": false,
"label": "CL",
"name": "CL",
"show": false
},
{
"group_by": false,
"label": "Current",
"name": "Current",
"show": false
},
{
"group_by": false,
"label": "MPN",
"name": "MPN",
"show": false
},
{
"group_by": false,
"label": "C0",
"name": "C0",
"show": false
}
],
"filter_string": "",
hardware/re-bba-rb/sym-lib-table
+2
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@@ -1,4 +1,6 @@
(sym_lib_table
(version 7)
(lib (name "GameCube")(type "KiCad")(uri "${KIPRJMOD}/../sp1_test_plug/symbols/GameCube.kicad_sym")(options "")(descr "GameCube SP1 connector"))
(lib (name "TPS562201DDCR")(type "KiCad")(uri "${KIPRJMOD}/../TPS562201DDCR.kicad_sym")(options "")(descr "TPS562201 buck (custom)"))
(lib (name "HR911105A")(type "KiCad")(uri "${KIPRJMOD}/../HR911105A.kicad_sym")(options "")(descr "HanRun HR911105A RJ45 magjack (custom)"))
)