SeeedStudio - Papilio DUO-512KB - FPGA On Top Atmega32U4 On Bottom - DIY Maker Open Source BOOOLE

Why can't we just draw up the circuits that we want to use? With the right software and circuit libraries we can! Let's put a full circuit lab on a chip, pair it with an easy to use Arduino-Compatible chip, and sprinkle in a generous helping of debugging tools.

Introducing the Papilio DUO - FPGA and Arduino-Compatible Chip Together at Last

FPGA Unleashed!

Our dream is to take the hardcore out of FPGA (Field Programmable Gate Array) and make it an amazing tool that anyone can use for creative technology projects.

Just like the Arduino team simplified C++ programming, we simplify FPGA design by providing easy to use drag and drop circuit libraries. We believe that drawing circuits will result in an amazing outpouring of creative FPGA projects!

Use the Papilio DUO to unleash your inner DaVinci. Draw and debug circuits on a chip without any soldering, breadboarding, or weird programming languages. Set your imagination free and put an FPGA in your creative arsenal!

Hardware

The Papilio DUO is a third generation Papilio board. As such, it benefits from all of the tricks we've learned along the way as well as extensive?feedback?from?the?community. This past experience and community feedback drove the development of this board and puts the users needs first.

SRAM - Easy to use SRAM is a must. We've used SDRAM in the past and it was a big mistake!

Specification:

- Hardware Specifications
- A) Spartan 6 LX9 FPGA(Datasheet)
- B) High efficiency LTC3419 Switching Voltage Regulator(Datasheet)
- C) Dual Channel FTDI FT2232H USB 2.0 Interface (Datasheet)
- D) 512KB or 2MB ISSI IS61WV5128 SRAM (Datasheet)
- E) 64Mbit Macronix MX25L6445 SPI Flash (Datasheet)
- F) Atmel AVR ATmega32U4 - Arduino-Compatible Chip (Datasheet)
- G) 54 I/O pins arranged in an Arduino-Compatible Mega Form Factor