2 layers181 × 97 mm
OpenDeck r3.1.2
shanteacontrols/OpenDeck
A platform for building interactive control and sensing devices using MIDI and OSC built with Zephyr RTOS.
262 parts960Apache-2.0
2 layers100 × 100 mm
FPGA Board v1
chizuchizu/bf-cpu3pure 8bit brainfuck CPU
- Size
- 100 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 29
- Nets
- 76
- Pads
- 226
- Tracks, vias
- 246, 4
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 9 Nov 2023
- Updated
- 23 Mar 2025
Overview
FPGA Board v1 is an open-source printed circuit board by chizuchizu, from the chizuchizu/bf-cpu repository on GitHub, published under the MIT licence. It is a 2-layer board of 100 × 100 mm with 29 parts on 76 nets, routed with 246 tracks and 4 vias.
It is built around the 74HC138 and TBD62786APG. Its parts include 8 resistors, 8 connectors, 4 ICs, 4 switches and 1 capacitor. It belongs with the fPGA and programmable logic boards and the FPGA and CPLD boards of this library.
Main components
2
74HC138
SOP-160℃~+70℃ 24ns@5.0V,16pF 2V~6V 3/8 5.2mA 5.2mA 5uA 74HC Decoder Reverse function Single Supply SOP-16 Signal Switches, Multiplexers, Decoders ROHSGRSignal Switches, Multiplexers, Decoders
TBD62786APG
DIP-18-40℃~+85℃ 8 Active Low Low Side Switch DIP-18 Darlington Transistor Arrays ROHSToshibaPower Distribution Switches
README
README.mdBFProcessor project
Brainf**kを実行する自作CPUを作成しています。
ディレクトリ構成
.
├── docs ドキュメント
├── gowin FPGAのハードウェア記述コード(gowinで開くことを想定している)
├── kicad 回路図、PCB基板図 (KiCAD ver.8で開くことを想定している)
└── logic 論理回路図 (Logisim Evolutionを開くことを想定している)謝辞
このプロジェクトは2024年6月からサイボウズ・ラボユースの支援を受けて開発しています。
Parts
29| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 750 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 |
| 4 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J4, J5, J6, J7 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 3 | SW_Push | Button_Switch_SMD:Panasonic_EVQPUJ_EVQPUA | SW2, SW3, SW4 |
| 2 | Conn_01x24 | Connector_PinHeader_2.54mm:PinHeader_1x24_P2.54mm_Vertical | J1, J2 |
| 1 | 0.1μF | Capacitor_SMD:C_0603_1608Metric | C1 |
| 1 | 74HC138 | Package_DIP:CERDIP-16_W7.62mm_SideBrazed | U4 |
| 1 | Conn_01x06 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J8 |
| 1 | Conn_01x08 | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J3 |
| 1 | SW_DIP_x08 | Button_Switch_THT:SW_DIP_SPSTx08_Slide_9.78x22.5mm_W7.62mm_P2.54mm | SW1 |
| 1 | TBD62786APG | Package_DIP:DIP-18_W7.62mm | U3 |
| 1 | ~ | BFP_footprints:OSL641501-BX | U2 |
| 1 | ~ | BFP_footprints:Tang_Nano_9K | U1 |
Questions
How big is the FPGA Board v1 PCB?
It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the FPGA Board v1 use?
29 parts, built around the 74HC138 and TBD62786APG. 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 Board v1 KiCad files?
From the chizuchizu/bf-cpu repository on GitHub, at the commit this page was made from: the board is kicad/Tang_Nano_9k_Board/FPGA_Board_v1.kicad_pcb and its schematic kicad/Tang_Nano_9k_Board/FPGA_Board_v1.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the FPGA Board v1 design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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