6 layers70 × 71.1 mm Fpga panelized, the printed circuit board in 3D

Fpga panelized

Documentation | Source | Join us on Matrix!

Size: 70 × 71.1 mm
Copper layers: 6
Thickness: 0.8 mm
Parts: 374
Nets: 28
Pads: 1,324
Tracks, vias: 3,640, 500
Pours: 60
Routed: Yes
KiCad: KiCad 10.0 (file 20260206)
Created: 24 Oct 2024
Updated: 8 Oct 2026

Overview

Fpga panelized is an open-source printed circuit board by linuxboot, from the linuxboot/flashkeeper repository on GitHub, published under the GPL-3.0 licence. It is a 6-layer board of 70 × 71.1 mm with 374 parts on 28 nets, routed with 3,640 tracks and 500 vias.

It is built around the ICE40UP5K-UWG30ITR, AT25DF041B-UUN-T and TPS7A2012PDQNR-TP. Its parts include 40 capacitors, 40 ICs, 20 resistors and 10 connectors. It belongs with the fPGA and programmable logic boards and the FPGA and CPLD boards of this library.

Main components

README

README.md

Flashkeeper

Manage and Protect your SPI Flash Chip!

Documentation | Source | Join us on Matrix!

A Flashkeeper WP provides a write-protection control switch on top of a SOIC-8 flash chip

Flashkeeper is a family of open-hardware add-ons for standard SOIC-8 and WSON-8 SPI NOR flash chips (as are commonly used for firmware storage in PCs and other electronics), providing functionality for write-protection control, SPI bus breakout, flash device emulation, reprogramming, and state validation.

Flashkeeper development takes place on the 15h.org Git forge, and is mirrored to Github as a backup. If you wish to participate in Flashkeeper development on 15h.org infrastructure, please request an account in either the Flashkeeper room or the 15h.org room on Matrix. Issues may be opened on either 15h.org or Github.

For user information, please see the documentation. For hardware source files, see hw/.

The Flashkeeper project is supported by NLnet NGI Zero Core.

Parts

374

Qty	Value	Footprint	References
250	~	flashkeeper:FPGACenterPad	TP1, TP1, TP1, TP1, TP1, TP1, TP1, TP1, TP1, TP1, TP10, TP10, TP10, TP10, TP10, TP10 +234
40	4.7 uF	flashkeeper:C_Smaller_0201	C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C2, C2, C2, C2, C2, C2 +24
10	100	flashkeeper:R_Smaller_0201	R3, R3, R3, R3, R3, R3, R3, R3, R3, R3
10	10k	flashkeeper:R_Smaller_0201	R1, R1, R1, R1, R1, R1, R1, R1, R1, R1
10	10k	flashkeeper:YC102	RN1, RN1, RN1, RN1, RN1, RN1, RN1, RN1, RN1, RN1
10	AT25DF041B-UUN-T	Package_CSP:WLCSP-8_1.58x1.63x0.35mm_Layout3x5_P0.35x0.4mm_Ball0.25mm_Pad0.25mm_NSMD	U3, U3, U3, U3, U3, U3, U3, U3, U3, U3
10	Conn_02x09_Odd_Even	Connector_PinHeader_2.54mm:PinHeader_2x10_P2.54mm_Vertical	J1, J1, J1, J1, J1, J1, J1, J1, J1, J1
10	ICE40UP5K-UWG30ITR	ICE40UP5K-UWG30ITR:BGA30N40P5X6_253X211X60N	U1, U1, U1, U1, U1, U1, U1, U1, U1, U1
10	RV-3028-C8	flashkeeper:RV-3028-C8	U4, U4, U4, U4, U4, U4, U4, U4, U4, U4
10	TPS7A2012PDQNR	Package_SON:Texas_X2SON-4_1x1mm_P0.65mm	U2, U2, U2, U2, U2, U2, U2, U2, U2, U2

The 370 most common of 374 parts.

Questions

How big is the Fpga panelized PCB?

It measures 70 × 71.1 mm and has 6 copper layers, 0.8 mm thick.

What parts does the Fpga panelized use?

374 parts, built around the ICE40UP5K-UWG30ITR, AT25DF041B-UUN-T and TPS7A2012PDQNR-TP. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Fpga panelized KiCad files?

From the linuxboot/flashkeeper repository on GitHub, at the commit this page was made from: the board is hw/fpga/fpga_panelized.kicad_pcb and its schematic hw/adapter_soldered/breakout_wide/adapter_soldered.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Fpga panelized design in my own project?

Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

Category and platform

FPGA and programmable logic FPGA and CPLD

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/linuxboot-flashkeeper-fpga-panelized" title="Fpga panelized in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/linuxboot-flashkeeper-fpga-panelized.jpg" alt="Fpga panelized" width="1200" height="900">

A picture that opens the board, for a README

[![Fpga panelized](https://pcbkit.io/embed/boards/linuxboot-flashkeeper-fpga-panelized.jpg?size=s)](https://pcbkit.io/boards/linuxboot-flashkeeper-fpga-panelized)

Source

Repository: linuxboot/flashkeeper
Board file: hw/fpga/fpga_panelized.kicad_pcb
Commit: c55cc60
Homepage: flashkeeper.org
Licence: GPL-3.0

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