Altera Stratix II GX PCI Express Development Board Manual de usuario descargar pdf (Pagina 35)

Altera Corporation Reference Manual 2–25

August 2006 Stratix II GX PCI Express Development Board

Board Components & Interfaces

Power, Configuration, and Traffic Activity LEDs

The board provides many other special purpose LEDs. For example, a set

of display power status (PWR_ON when illuminated) LEDs as well as

FPGA configuration status LEDs (LED_ON if the FPGA is programmed).

Additionally, two other LEDs are provided to display traffic activity as

well as link status on GigE on the RJ-45 jack. Table 2–18 shows the

transceiver interface and LED colors.

Standard

Communication

Ports

The board supports the following communication ports discussed in this

section:

■ PCIe edge connector interface

■ Gigabit Ethernet interface

■ SFP module interface

■ High-speed Mezzazine card interfaces (A and B)

■ JTAG interface

PCI Express Edge Connector Interface (J9)

The board features a x8 PCIe edge connector. The high speed PCIe signals

are directly routed to two Stratix II GX device transceivers quads. The

PCIe signals have 100 differential traces terminated on the receive-side

5 HSMC A interface (TX & RX) Yellow

6 HSMC B interface (TX & RX) Yellow

Table 2–18. Power, Configuration, and Traffic Activity LEDs

Number

Transceiver Interface

Indicators

LED Color

1 GigE – 10 Mb link Green

2 GigE – 100 Mb link Green

4 GigE – 1000 Mb link Green

5 HSMC-A present Green

6 HSMC-B present Green

7 CONF_DONE Green

8 PWR_ON Blue

Table 2–17. FPGA Transceiver Interface LEDs (Part 2 of 2)

Number Transceiver Interface Indicator LED Color

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 69 70

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Altera Stratix II GX PCI Express Development Board Manual de usuario Pagina 35