HardLabs

FPL

jacobjuneau6·FPL·V1/FPL.kicad_pcb

FPL PCB layout, top view — open source FPGA board by jacobjuneau6

About the FPL PCB

FPL is an open source FPGA PCB design by jacobjuneau6, published on GitHub under the MIT license. It is a 2-layer board measuring 100 × 100 mm, with 134 components from 21 distinct parts.

Its main chip is the LFE5U-25F-6TG144C, from the FPGA family. Other key parts include the W9825G6KH-6, LD1117S12CTR, W25Q128JVSIQ TR and CP2102N-A02-GQFN24R. By type, the board carries 93 resistors, 23 capacitors, 6 ICs, 4 connectors, 2 switches and 2 diodes.

It belongs with the usb & debug tools designs in this gallery.

From the project

FPL is a FPGA based board that runs linux and provides many digital interfaces.

FPL, from the project README
From the project README

Main components on the FPL

LFE5U-25F-6TG144CW9825G6KH-6LD1117S12CTRW25Q128JVSIQ TRCP2102N-A02-GQFN24R

FPL bill of materials (BOM)

134 components, 21 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
LFE5U-25F-6TG144C
IC1
2
W9825G6KH-6
U1, U2
1
LD1117S12CTR
U3
1
W25Q128JVSIQ TR
U4
1
CP2102N-A02-GQFN24R
U5
1
BSS84PH6327XTSA2
Q1
1
ASE-25.000MHZ-LC-T
Y1
1
DM3CS-SF
J1
1
CX90BW1-24P1
J2
2
PINHD_1x15_Female
J4, J5
1
LD1117S33CTR
CR1
1
LD1117S25CTR
CR2
1
B3F-1000
S1
1
416131160803
S2
2
WL-SMSW_1204_A
D1, D2
23
GRM022D80G104ME15L
C1, C2, C3, C4, C5, C6, C7, C8 +15
9
10k
R1, R2, R3, R4, R5, R90, R91, R92 +1
2
RC0402FR-075K1L
R6, R7
1
RC0402JR-074K7L
R8
78
KTR10EZPJ470
R9, R10, R11, R12, R13, R14, R15, R16 +70
Show 1 more
QtyPartRefs
3
RC0402JR-074K7L
R87, R88, R89

FPL design files

The KiCad project lives in the jacobjuneau6/FPL repository on GitHub; these links point at the commit this page was built from.

FPL: common questions

What microcontroller does the FPL use?

The FPL is built around the LFE5U-25F-6TG144C, from the FPGA family.

How big is the FPL PCB?

The FPL measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the FPL?

134 components, from 21 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the FPL design files?

From the jacobjuneau6/FPL repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the FPL design in my own project?

Yes, under the terms of its MIT license, which jacobjuneau6 chose for the repository.

Can I test firmware for the FPL without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug FPGA firmware against it before you order a PCB.

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