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DECA provides two factory boot images in MAX10 FPGA configuration flash memory (CFM). As
shown in
Figure
8-3, image0 and iamge1 are located respectively in LED Breathe and G-sensor
image files. Before power on the board, users can switch which image to be loaded into MAX10
FPGA by BOOT_SEL (SW2). In addition, these two images' corresponding Quartus II projects can
be found in the Demonstrations folder on the DECA System CD. Next section will introduce how to
program image file into FPGA CFM.
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The internal configuration scheme for all MAX 10 devices except for 10M02 device consists of the
following mode:
Dual Compressed Images—configuration image is stored as image 0 and image 1 in the
configuration flash memory(CFM).
Single Compressed Image.
This section will just introduce how to use MAX10 device Dual Compressed Images feature. If you
don't need this feature, skip this section
Before using MAX10 Dual Compressed Images feature, users need to set these two image files'
Quartus II projects as follows:
Add dual configuration IP.
Modify Configuration Mode in device setting.
First of all, add a Dual Configuration IP in an original project, so that the .pof file can be
programmed into CFM through it. The Altera Dual Configuration IP core offers the following
DECA User Manual
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Figure 8-3 Block diagram of Dual Boot
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www.terasic.com
May 22, 2015
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