JTAG
Blaster
Hardware
FPGA/ SOPC |
| SEG7 Controller | |
|
| SDRAM Controller | |
NIOS II |
| SDRAM Controller | |
TIMER | System | LCD Controller |
|
|
| ||
| USB Controller |
| |
| Interconnect |
| |
JTAG | PS2 Controller |
| |
|
| ||
| PIO Controller |
| |
| Fabric | Avalon- MM | Flash |
|
| ||
|
| Tristate Bridge | Controller |
|
| Avalon- MM | SSRAM |
|
| Tri state Bridge | Controller |
SDRAM U1
SDRAM U2
LCD
USB Mouse
PS2 Keyboard
LED/Button/
Switch/ Seg7/
SD- Card
Flash
SSRAM
Nios II Program
Nios II Program
Figure 3.13. The block diagram of the DE2-70 control panel.
24
