beautypg.com

User-defined leds, General user-defined leds, User-defined leds –27 – Altera Stratix V Advanced Systems Development Board User Manual

Page 37: General user-defined leds –27

background image

Chapter 2: Board Components

2–27

General User Input/Output

January 2014

Altera Corporation

Stratix V Advanced Systems Development Board

Reference Manual

User-Defined LEDs

The development board includes general, FMC, 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 2–18

.

General User-Defined LEDs

Board references D6 to D9, D17 to D20, D22 to D25, and D28 to D31 are two sets of
eight bi-color user LEDs which allow status and debugging signals to be driven to the
LEDs from the designs loaded into the Stratix V GX FPGA device. These LEDs are in
red and green, which combines to a total of 16 unique user LEDs. The LEDs illuminate
when a logic 0 is driven, and turns off when a logic 1 is driven. There is no board-
specific function for these LEDs.

Table 2–17

lists the user-defined LED schematic signal names and their corresponding

Stratix V GX FPGA pin numbers.

4

FPGA1_DIPSW3

1.5-V

AP24

5

FPGA1_DIPSW4

1.5-V

AP25

6

FPGA1_DIPSW5

1.5-V

AH27

7

FPGA1_DIPSW6

1.5-V

AN27

8

FPGA1_DIPSW7

1.5-V

BC29

FPGA2 User DIP Switch (SW3)

1

FPGA2_DIPSW0

1.5-V

T26

2

FPGA2_DIPSW1

1.5-V

V25

3

FPGA2_DIPSW2

1.5-V

H25

4

FPGA2_DIPSW3

1.5-V

P25

5

FPGA2_DIPSW4

1.5-V

G23

6

FPGA2_DIPSW5

1.5-V

C22

7

FPGA2_DIPSW6

1.5-V

H22

8

FPGA2_DIPSW7

1.5-V

T25

Table 2–16. User-Defined DIP Switch Schematic Signal Names and Functions (Part 2 of 2)

Board Reference

Schematic Signal Name

I/O Standard

Stratix V GX FPGA Device Pin

Number

Table 2–17. User-Defined LED Schematic Signal Names and Functions (Part 1 of 2)

Board Reference

Schematic Signal Name

I/O Standard

Stratix V GX FPGA Device

Pin Number

FPGA1 User LEDs

D20.3

FPGA1_LED_G0

1.5-V

H25

D20.4

FPGA1_LED_R0

1.5-V

N22

D19.3

FPGA1_LED_G1

1.5-V

P23

D19.4

FPGA1_LED_R1

1.5-V

P25

D18.3

FPGA1_LED_G2

1.5-V

AH19

D18.4

FPGA1_LED_R2

2.5-V

AR11