DE3 User Manual
78
Figure 5.21. Execute TCL under Quartus
Demonstration Source Code
Project directory: DE3_DDR2
Bit stream used: DE3_DDR2.sof
NIOS II Workspace: DE3_DDR2\Software
Demonstration Batch File
Demo Batch File Folder: DE3_DDR2 \Demo_Batch
The demo batch file includes following files:
Batch File: de3_ddr2.bat, de3_ddr2_bashrc
FPAG Configure File: DE3_DDR2_Q8.sof
NIOS II Program: DDR2_TEST.elf
Demonstration Setup
Make sure Quartus II and NIOS II are installed on your PC.
Make sure DDR2-SDRAM SODIMM is installed on your DE3 board, as shown in
Figure
5.13
.
Power on the DE3 board.
Connect USB Blaster to the DE3 board and install USB Blaster driver if necessary.
Execute the demo batch file “de3_ddr2.bat” under the batch file folder,
DE3_DDR2\demo_batch.
After NIOS II program is downloaded and executed successfully, a prompt message will be
displayed in nios2-terminal
Press Button1 or Button0 of the DE3 board to start SDRAM verify process.
The program will display progressing and result information, as shown in
Figure 5.14
.
Summary of Contents for Altera DE3
Page 1: ...Altera DE3 Board ...
Page 67: ...DE3 User Manual 64 Figure 5 5 Plug USB Devices into DE3 Figure 5 6 Display Device Information ...
Page 75: ...DE3 User Manual 72 Figure 5 14 Display SD Card Information for the SD Card Demonstration ...
Page 79: ...DE3 User Manual 76 Figure 5 19 Parameter Settings in DDR2 Controller ...
Page 114: ...DE3 User Manual 111 Figure D 5 The reported message of the invalid I O pins ...