User-Defined Dip Switch; User-Defined Leds; General Leds - Altera Cyclone V Reference Manual

Chapter 2: Board Components
General User Input/Output

User-Defined DIP Switch

User-Defined LEDs

August 2017 Altera Corporation
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Table 2–14 lists the user-defined push button schematic signal names and their
corresponding Cyclone V GT device pin numbers.
Table 2–14. User-Defined Push Button Schematic Signal Names and Functions
Board Reference Schematic Signal Name
S3
USER_PB0
S2
USER_PB1
S1
USER_PB2
Board reference SW1 is a eight-pin DIP switch. This switch is user-defined and
provides additional FPGA input control. When the switch is in the OFF position, a
logic 1 is selected. When the switch is in the ON position, a logic 0 is selected. There
are no board-specific functions for this switch.
Table 2–15 lists the user-defined DIP switch schematic signal names and their
corresponding Cyclone V GT device pin numbers.
Table 2–15. User-Defined DIP Switch Schematic Signal Names and Functions
Board Reference Schematic Signal Name
1
USER_DIPSW0
2
USER_DIPSW1
3
USER_DIPSW2
4
USER_DIPSW3
5
USER_DIPSW4
6
USER_DIPSW5
7
USER_DIPSW6
8
USER_DIPSW7
The development board includes general and HSMC user-defined LEDs. This section
describes all user-defined LEDs. For information on board specific or status LEDs,
refer to "Status Elements" on page

General LEDs

Board references D8–D11 and D15–D18 are eight user-defined LEDs. The status and
debugging signals are driven to the LEDs from the designs loaded into the
Cyclone V GT device. Driving a logic 0 on the I/O port turns the LED on while
driving a logic 1 turns the LED off. There are no board-specific functions for these
LEDs.
Cyclone V GT Pin Number
AK13
AA15
AN8
Cyclone V GT Pin Number
H12
A2
E10
D9
E9
D7
E8
E7
2–15.
Cyclone V GT FPGA Development Board
2–23
I/O Standard
2.5-V
2.5-V
2.5-V
I/O Standard
2.5-V
2.5-V
2.5-V
2.5-V
2.5-V
2.5-V
2.5-V
2.5-V
Reference Manual