Altera Cyclone II DSP Development Board - Manual (Page 66)

2–58 Reference Manual Altera Corporation
Cyclone II DSP Development Board August 2006
Status LEDs & Reset/Power Switches
System Reset (SW7) Push-Button
SW7 is a SYS RESET momentary-contact push button. When pressed, it
resets the hardware and programs the EP2C70 FPGA with the design
stored in the EPCS64 device. The EPCS64 (U17) device is preprogrammed
with the factory design but you can overwrite the factory
preprogramming. See
Table 2–30 .
Figure 2–20 shows the locations of SW6 and SW7.
Figure 2–20. SW6 USER RESET & SW7 SYS RESET
Table 2–30. SW6 & SW7 Push-Button Pin-Outs
Push-button Schematic Signal Name
Cyclone II (U12) Pin
Number
SW6 (user-defined) USER_RESETn A14
SW7 SYS_RESETn N7
SW6
USER RESET
SW7
SYS RESET