Stratix II Memory Board 2 Rev A User Guide Rev 0.1
Altera Confidential
15
The DDR2 SDRAM DIMM test uses a hardware state machine included in the DDR2
MegaCore® function, and a DDR2 SDRAM DIMM to test the DDR2 interface. For
further details on this test, refer to “DDR2 SDRAM DIMM Test” in section 3.3.2.
2.3.3.1
Required Hardware
In addition to your board, you need the DDR2 SDRAM DIMM that is included with the
Stratix II high-speed board to perform this test.
1. The board has been tested with the following two DDR2 SDRAM DIMM modules,
and is expected to be compatible with other industry standard DDR2 SDRAM DIMM
modules.
• Micron Technology MT9HTF3272AG-53B
2.3.3.2
Test Setup
Perform the following steps to set up the DDR2 SDRAM DIMM test.
1. Move the power switch to the OFF position.
2. Insert the DDR2 DIMM into J15.
3. Set the switches (MPGM pins) on S1 to the correct values for this test, as shown in
Table 2.
4. Move the power switch to the ON position.
5. Press the SYS_RESETn (S3) pushbutton to reload the FPGA.
6. Confirm that the Stratix II device has finished configuration (the CONF_DONEn LED
(D12) illuminates). The Error LED (D17) will illuminate if there is an error.
2.3.3.3
Run the DDR2 SDRAM DIMM Test
Perform the following steps to execute the DDR2 SDRAM DIMM test.
1. Press the PB3 (S8) pushbutton to reset and run the design.
2. Confirm that LED0 and LED1 are on, and that LED4 and LED5 are blinking. If so, the
test is a success. LED0 turns on to indicate that the test is not failing. LED1 turns on to
indicate that the test is complete.
2.3.4
DDR2 SDRAM Devices Test