Stratix II Memory Board 2 Rev A User Guide Rev 0.1
Altera Confidential
16
The DDR2 SDRAM Devices test uses a hardware state machine included in the DDR2
MegaCore® function, and a DDR2 SDRAM Devices to test the DDR2 interface. For
further details on this test, refer to “DDR2 SDRAM Devices Test” in section 3.3.3.
2.3.4.1
Required Hardware
1. The board has been tested with the following DDR2 SDRAM devices, and is expected
to be compatible with other industry standard DDR2 SDRAM devices.
• Micron Technology MT47H16M16BG - 37B
• Samsung Semiconductor K4H561638F-TCCC
2.3.4.2
Test Setup
Perform the following steps to set up the DDR2 SDRAM Devices test.
1. Move the power switch to the OFF position.
2. Set the switches (MPGM pins) on S1 to the correct values for this test, as shown in
Table 2.
3. Move the power switch to the ON position.
4. Press the SYS_RESETn (S3) pushbutton to reload the FPGA.
5. 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.
2.3.4.3
Run the DDR2 SDRAM Devices Test
Perform the following steps to execute the DDR2 SDRAM Devices 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.
2.3.5
QDRII SRAM Device(s) Test
For further details on this test, refer to “QDRII SRAM Device(s) Test” in section 3.3.4.
2.3.5.1
Test Setup
Perform the following steps to set up the QDRII SRAM Device(s) test.
1. Move the power switch to the OFF position.
