Altera Cyclone V GT FPGA - Manual (Page 17)

Chapter 4: Development Board Setup 4–5
Restoring the MAX V CPLD to the Factory Settings
September 2014 Altera Corporation Cyclone V GT FPGA Development Kit
User Guide
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For more information on the MSEL modes, refer to Configuration, Design
Security, and Remote System Upgrades in Cyclone V Devices .
4. Set the J17 jumper block to match Table 4–4 and Figure 4–2 . The C5_VCCIO_VAR
power rail provides the voltage to bank 7, which connects to the HSMB interface.
By default this rail is 2.5 V. If needed, you can change the voltage level of this
power supply by adding in a jumper wire between the pins of J17 as indicated in
Table 4–4 and Figure 4–2 .
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For more information about the FPGA board settings, refer to the Cyclone V GT FPGA
Development Board Reference Manual .
Restoring the MAX V CPLD to the Factory Settings
This section describes how to restore the original factory contents to the MAX V
CPLD on the FPGA development board. Make sure you have the Nios II EDS
installed, and do the following:
1. Set the board switches to the factory default settings described in “Factory Default
Switch and Jumper Settings” on page 4–2 .
2. Start the Quartus II Programmer.
3. Click Auto Detect.
4. Click Add File for the 5M2210 MAX V device and select
dir>\kits\cycloneVGT_5cgtfd9ef35_fpga\factory_recovery\max5.pof.
5. Turn on the Program/Configure option for the added file.
6. Click Start to download the selected configuration file to the MAX V CPLD.
Configuration is complete when the progress bar reaches 100%.
3 MSEL4
Switch 3 has the following options:
■ When ON, a logic 0 is selected.
■ When OFF, a logic 1 is selected.
OFF
4 FAN
Switch 4 has is an optional user switch setting. It
is not currently defined in the MAX 5 system
controller.
OFF
Table 4–4. J17 Jumper Block (1)
Jumper C5_VCCIO_VAR
Default
Position
Pins 1-2 1.8 V Not installed
Pins 3-4 1.5 V Not installed
Pins 5-6 1.2 V Not installed
Note to Table 4–4 :
(1) Adding a single jumper between the pins sets the voltage as
described in the table. Install only one jumper location at a time.
Table 4–3. SW5 DIP Switch Settings (Part 2 of 2)
Switch
Board
Label
Function
Default
Position