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Figure 3-1 Block diagram of the Avalon-ST x 8 mode on the board
Note that the MA27 board ships with the QSPI flash device preprogrammed with two
FPGA configurations. The two configuration images are called: factory image and
user image, respectively.
3.1
FPGA Configure Operation
This section will show the procedure for how to enable the FPGA configuration from
QSPI Flash (Set FPGA to AVSTx8 mode). Also, it will show how to select one boot
image between factory image and user image.
1.
Make sure the two default FPGA configurations data has been stored in the QSPI
flash (The board ships with two images in the 2Gbit QSPI flash).
2.
Set the FPGA configuration mode to AVSTx8 mode by setting SW4 and SW5
MSEL[2:0] as 110 as shown in
MA27
User Manual
Figure
3-2.
86
www.terasic.com
February 17,
2024
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