HardLabs

Accelerator devkit

retraux-design·accelerator-devkit·hardware/proto-0/baseboard/accelerator-devkit-proto-0-baseboard.kicad_pcb

Accelerator devkit PCB layout, top view — open source FPGA board by retraux-design

About the Accelerator devkit PCB

Accelerator devkit is an open source FPGA PCB design by retraux-design, published on GitHub under the Apache-2.0 license. It is a 6-layer board measuring 50 × 42 mm, with 160 components from 48 distinct parts.

Its main chip is the LFE5U-45-caBGA256, from the FPGA family. Other key parts include the FT2232H-56Q, TPD12S016RKTR, NCP167AMX330TBG, TPD4E05U06 and NCP114AMX250TCG. By type, the board carries 84 capacitors, 36 resistors, 15 ICs, 8 connectors, 5 inductors and 4 switches.

Main components on the Accelerator devkit

LFE5U-45-caBGA256FT2232H-56QTPD12S016RKTRNCP167AMX330TBGTPD4E05U06NCP114AMX250TCGNCP114AMX135TCGNCP114AMX110TCG93LC56BT-E/MNYMT41K128M16JTW25Q512JVBIQTPS61046YFFRLP3943

Accelerator devkit bill of materials (BOM)

160 components, 48 distinct parts.

QtyPartRefs
1
LFE5U-45-caBGA256
U1
1
FT2232H-56Q
U2
1
TPD12S016RKTR
U3
1
NCP167AMX330TBG
U4
3
TPD4E05U06
U5, U9, U13
1
NCP114AMX250TCG
U6
1
NCP114AMX135TCG
U7
1
NCP114AMX110TCG
U8
1
93LC56BT-E/MNY
U10
1
MT41K128M16JT
U11
1
W25Q512JVBIQ
U12
1
TPS61046YFFR
U14
1
LP3943
U15
1
CSD13381F4
Q1
1
DSC1103DI2-100.0000
X1
1
DSC6003HI2A-012
X2
1
JTAG
J1
1
USB-C
J2
1
HDMI
J3
1
Qwiic I2C
J4
Show 28 more
QtyPartRefs
1
Pmod 1A
J5
1
Pmod 1B
J6
1
Display
J7
1
microSD-ST11-H
J8
1
NHD-0.6-6464G
DISPLAY1
1
BUTTON1
SW1
1
BUTTON2
SW2
1
BUTTON3
SW3
1
SWITCH
SW4
4
LED_ARGB
D1, D2, D3, D4
4
1K/1A
FB1, FB2, FB4, FB6
1
10µH/460M/1A
L1
16
1uF/16V
C1, C2, C3, C9, C10, C23, C24, C31 +8
13
0.01uF
C5, C7, C11, C13, C15, C17, C19, C21 +5
30
0.1uF
C6, C8, C12, C14, C16, C18, C20, C22 +22
2
47pF
C33, C34
15
0.1uF
C35, C36, C37, C38, C39, C40, C45, C46 +7
4
1uF
C56, C57, C61, C62
4
10uF
C58, C63, C81, C83
8
5K1
R1, R2, R5, R10, R26, R27, R28, R31
1
100K
R3
9
10K
R4, R6, R7, R8, R15, R30, R50, R52 +1
2
2K
R9, R21
3
1K1
R11, R12, R20
1
100
R13
7
10K
R14, R16, R17, R18, R19, R33, R34
4
500
R24, R25, R29, R32
1
1M±1%
R51

Accelerator devkit design files

The KiCad project lives in the retraux-design/accelerator-devkit repository on GitHub; these links point at the commit this page was built from.

Accelerator devkit: common questions

What microcontroller does the Accelerator devkit use?

The Accelerator devkit is built around the LFE5U-45-caBGA256, from the FPGA family.

How big is the Accelerator devkit PCB?

The Accelerator devkit measures 50 × 42 mm, has 6 copper layers and is 1.6 mm thick.

How many components are on the Accelerator devkit?

160 components, from 48 distinct parts. The full bill of materials is listed on this page.

Where can I download the Accelerator devkit design files?

From the retraux-design/accelerator-devkit repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Accelerator devkit design in my own project?

Yes, under the terms of its Apache-2.0 license, which retraux-design chose for the repository.

Can I test firmware for the Accelerator devkit 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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