Altera Arria GX Development Board - Manual (Page 29)

Altera Corporation Reference Manual 2–19
October 2007 Arria GX Development Board
Board Components
User LEDs (D9 Through D16)
The board provides eight user-defined LEDs. A logic 0 driven to an LED
turns it On; a logic 1 driven to an LED turns it Off.
Table 2–15 lists the schematic signal name and the corresponding
Arria GX device’s pin number.
Configuration DIP Switch (S6)
The configuration DIP switch is used to set up specific board functions,
such as FPGA bootstrap settings, configuration, or clock selection setup.
In the On position, the selected signal is driven to logic 0. In the Off
position, the selected signal is driven to a logic 1.
Table 2–16 shows the configuration DIP switch (S6) signal names and
descriptions.
Table 2–15. User-Defined LED Pin-Out
Board Reference Schematic Signal Name
Arria GX Device
Pin Number
D9 USER_LED0 A12
D10 USER_LED1 A11
D11 USER_LED2 C13
D12 USER_LED3 B13
D13 USER_LED4 A13
D14 USER_LED5 B14
D15 USER_LED6 C14
D16 USER_LED7 C12
Table 2–16. Configuration DIP Switch Signal Name, Description, MAX II Device Pin Number (Part 1 of 2)
Schematic
Signal Name
Description
MAX II Device
Pin Number
CONFIG_MODE0 Configuration mode - bit 0 A1
CONFIG_MODE1 Configuration mode - bit 1 B2
DIPSW_PGM0 Configuration file page select - bit 0 C8
DIPSW_PGM1 Configuration file page select - bit 1 B9
DIPSW_PGM2 Configuration file page select - bit 2 A10
RUnLU Remote/local configuration mode Connected to ACI6 of the
Arria GX device.