Altera Stratix V Advanced Systems Development Board Instrukcja Użytkownika Pobierz pdf (Strona 37)

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.

FPGA1_DIPSW3

1.5-V AP24

FPGA1_DIPSW4

1.5-V AP25

FPGA1_DIPSW5

1.5-V AH27

FPGA1_DIPSW6

1.5-V AN27

FPGA1_DIPSW7

1.5-V BC29

FPGA2 User DIP Switch (SW3)

FPGA2_DIPSW0

1.5-V T26

FPGA2_DIPSW1

1.5-V V25

FPGA2_DIPSW2

1.5-V H25

FPGA2_DIPSW3

1.5-V P25

FPGA2_DIPSW4

1.5-V G23

FPGA2_DIPSW5

1.5-V C22

FPGA2_DIPSW6

1.5-V H22

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

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 83 84

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