Titanium Ti180 M484 Development Kit User Guide
Restoring the Demonstration Design
After you have used the board for other designs, you may want to go back to the original pre-
loaded example design. The preloaded example design project file is available in the
Ti180 M484 Development Board Demonstration Design
page.
Note:
The example design available in the support center requires Efinity software v2022.1 with
v2022.1.226.1.9 patch or later.
The example design consists of the FPGA bitstream and the RISC-V SoC application binary.
You need to program these files if you want to restore the example design. There are two
ways of programming the files into the SPI flash:
•
Program the FPGA bitstream and the application binary together with a combined
bitstream
•
Program the FPGA bitstream and the application binary separately with two bitstreams
Generally, you use the combined bitstream to quickly restore the entire example design. Use
the separate bitstream if you want to restore either the FPGA bitstream or the application
binary portion only.
Figure 6: Example Design SPI Flash Content
0x000000
(Flash Start Address)
.hex
FPGA Bitstream
Combined bitstream
and application binary
Bitstream only
RISC-V SoC
Application Binary
SPI Flash
.hex
.hex/
.bin
0x880000
(Flash Start Address)
Application binary only
www.efinixinc.com
32
