Altera High-Speed Development Kit, Stratix GX Edition Manuel d'utilisateur télécharger pdf (Page 33)

Altera Corporation Quartus II Version 3.0 4–5

Run the Preloaded Diagnostic Tests Stratix GX DDR SDRAM Interface

Stratix GX DDR

SDRAM

Interface

The Stratix GX DDR SDRAM interface connects to a 184-pin, 200-MHz

Micron DDR DIMM module. To test this interface, you use a Nios

embedded processor-based test that you run from the SOPC Builder SDK

Shell. You observe the test output in the shell. An RS-232 cable connected

to your PC’s COM 1 port allows communication between the board and

the software running on the PC. The RS-232 connector serves the Stratix

GX device when the serial cable is attached to the bottom connector and

the Stratix device when the serial cable is attached to the top connector as

shown in Figure 4–2.

Figure 4–2. RS-232 Connector

Required Hardware & Software

The Stratix GX DDR SDRAM test design uses the following equipment

and software:

■ DDR DIMM module

■ RS-232 cable

■ ATX power supply

■ Nios embedded processor version 2.0 or higher

Serial Port for

Stratix Device

Serial Port for

Stratix GX Device

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Altera High-Speed Development Kit, Stratix GX Edition Manuel d'utilisateur Page 33