MIMAS V2 Spartan-6 FPGA board, (4 bit adder circuit)


Aim: Design and Implementation of 4 bit adder on MIMAS  V2 Spartan-6 FPGA board from Numato lab

MIMAS V2 is a feature packed yet low cost FPGA Development board featuring Xilinx Spartan-6 FPGA.
The USB 2.0 interface provides fast and easy configuration download to the on-board SPI flash. No need to buy an expensive programmer or special downloader cable to download the bit stream to the board.

MIMAS V2 Spartan-6 FPGA Board features
  • FPGA: Spartan XC6SLX9 in CSG324 package 
  • DDR Memory: 166MHz 512Mb LPDDR (MT46H32M16LF/W949D6CBHX6E) 
  • Flash memory: 16 Mb SPI flash memory (M25P16) 
  • USB 2.0 interface for On-board flash programming 
  • FPGA configuration via JTAG and USB 
  • 8 LEDs ,Six Push Buttons and 8 way DIP switch for user defined purposes 
  • VGA Connector 
  • Stereo Jack 
  • Micro SD Card Adapter 
  • Three Digit Seven Segment Displays 
  • 32 IOs for user defined purposes 
  • Four 6×2 Expansion Connectors 
  • On-board voltage regulators for single power rail operation

Schematic of design 4 bit adder system:

4 bit adder is made up of four 1 bit adder circuit. code for 1 bit adder is written in VHDL language using Xilinx 13.2 ISE design suite, It's schematic symbol is created and use to form schematic for 4 bit adder.

 

Pin configuration on board:

 






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