Forum Discussion
hsaee6
New Contributor
6 years agoafter power on the FPGA needs to start first or HPS?
Hello i have a custom board and it has a CYCLONE V 5CSEBA5U23I7 on it.
on our custom board the HPS and the FPGA share the reset pin. both are getting the power on reset from the same source at the ...
EBERLAZARE_I_Intel
Regular Contributor
5 years agoHi,
If you have the HPS to use the FPGA peripherals, the FPGA will need to be configured before HPS can proceed, which you are observing. Thus, you will need to enable the bridges first, then program/configure the FPGA.
You can do the FPGA programming from preloader, the steps are describe below for reference:
You may refer to our Cyclone V Device Design Guideline before for other feature/information.
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/an/an-cv-av-soc-ddg.pdf