Terasic Altera Cyclone V GX Starter Kit, User Manual

Page: 31 / 95

30
Table 3-3 Slide Switch Pin Assignments, Schematic Signal Names, and Functions
Board
Reference
Schematic
Signal Name
Description
I/O
Standard
Cyclone V GX
Pin Number
SW0 SW0 Slide Switch[0] 1.2-V PIN_AC9
SW1 SW1 Slide Switch[1] 1.2-V PIN_AE10
SW2 SW2 Slide Switch[2] 1.2-V PIN_AD13
SW3 SW3 Slide Switch[3] 1.2-V PIN_AC8
SW4 SW4 Slide Switch[4] 1.2-V PIN_W11
SW5 SW5 Slide Switch[5] 1.2-V PIN_AB10
SW6 SW6 Slide Switch[6] 1.2-V PIN_V10
SW7 SW7 Slide Switch[7] 1.2-V PIN_AC10
SW8 SW8 Slide Switch[8] 1.2-V PIN_Y11
SW9 SW9 Slide Switch[9] 1.2-V PIN_AE19

User-Defined LEDs
There are also eighteen user-controllable LEDs connected to FPGA on the board. Ten red LEDs are
situated above the ten slide switches, and eight green LEDs are found above the push-button
switches. Each LED is driven directly by a pin on the Cyclone V GX FPGA; driving its associated
pin to a high logic level turns the LED on, and driving the pin low turns it off.
Figure 3-10 shows
the connections between LEDs and Cyclone V GX FPGA.
Figure 3-10 Connections between the LEDs and Cyclone V GX FPGA
Table 3-4 lists the signal names and their corresponding Cyclone V GX device pin numbers.