DK-VIDEO-2C70N Altera, DK-VIDEO-2C70N Datasheet - Page 24

• Manufacturer Part Number: DK-VIDEO-2C70N
• Description: VIDEO KIT W/CYCLONE II EP2C70N
• Manufacturer: Altera
• Series: Cyclone® IIr
• Type: FPGA: Video Development Kitr

Specifications of DK-VIDEO-2C70N

• Contents: Dev Board, Quartus®II Web Edition, Cables, Accessories, Reference Designs and Demos
• For Use With/related Products: Cyclone ll 2C70N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-1703

Using the Reference Designs & Lab
2–14
DSP Development Kit, Cyclone II Edition
f
Setting SAFE & USER Configuration Modes
Before starting board testing in
Design”, you should have a brief understanding of the two configuration
modes of the Cyclone II DSP development board.
The EP2C70 device on the Cyclone II DSP development board can be
configured by using one of two EPCS64 devices. One EPCS64 device
contains a factory configuration referred to as the “SAFE” configuration;
the other EPCS64 device referred to as “USER” configuration is available
to you to store your custom configuration.
Information about SAFE and USER configuration modes is provided in
the Cyclone II DSP Development Board Reference Manual.
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For more information on the factory design, and on SAFE and USER
configuration modes, refer to
Design” on page
J29 controls which EPCS64 device to configure.
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The factory design stored on U17 (SAFE EPCS) configures the device
each time the Cyclone II DSP development board is powered up in
SAFE EPCS configuration mode.
You can also reconfigure the device with the factory design stored in
U17 (SAFE EPCS) by pressing SW7, which resets the hardware and
reconfigures the Cyclone II DSP development board in SYS RESET
mode.
A user design stored on U36 (USER EPCS) configures the device each
time the Cyclone II DSP development board is powered up in USER
EPCS configuration mode.
Jumper J29, pins 1 and 2 set SAFE EPCS configuration mode to
run the factory design.
Jumper J29, pins 2 and 3 set USER EPCS configuration mode to
run a user design.
If you overwrite the factory design stored on U17, refer to the
Restoring the Factory Design appendix in the Cyclone II DSP
Development Board Reference Manual.
Getting Started User Guide
2–15.
“Testing the Board Using the Factory
“Testing the Board Using the Factory
Altera Corporation
August 2006