Altera provides a hardware system called the DE1-SoC Computer for DE1-SoC boards. At the heart of this system is a Nios II microprocessor that connects to most of the peripherals on the board.. The Nios II is a microprocessor designed by Altera specifically for implementation on FPGA devices. The DE1-SoC Computer is loaded on the DE1-SoC boards by the Altera Monitor Program, available as part of the University Program installation.

DE1-SoC Peripherials

Below is the list of board peripherals used by the Nios II system for DE1-SoC

DE1-SoC
10 - Red LEDs
6 - 7-segment Digits
10 - Slide Switches
4 - Push-buttons
64MB SDRAM
1 GB DDR3 SDRAM
JTAG UART
IrDA Infared serial port
2 - timers
Pixel buffer
Character buffer
Accelerometer
Audio Codec
PS/2 port
2 - 40-pin Expansion Headers