Forum Discussion
Mingyuexin
Occasional Contributor
Occasional ContributorIs it possible to access loanIO of hps from a fpga ip core with bidirectional IO?
Hi,
I have a customized design which I have routed a NVRAM to SPI pin of HPS side.
Now the software team wants to access NVRAM like a flash. So I'm thinking to use generic flash controller ip c...
EBERLAZARE_I_Intel
Regular Contributor
Regular ContributorHi,
May I know the Quartus version you are working with?
Also, which board are you referring to? Is It Cyclone V SoC, Arria 10 SoC etc
MingyuexinOccasional Contributor
Occasional ContributorHi,
Do you have any solution or suggestions on this?
With best wishes
Mingyuexin
- EBERLAZARE_I_Intel
Hi,
Accord to our Cyclone V SoC Device Design Guidelines, the recommend peripherals that the HPS dedicated IO with loaner are: QSPI, NANDx8,eMMC, SD/MMC, UART,USB, EMAC
NVRAM is not entirely supported. But you may check our video tutorial on how to initiate the example of HPS loaner IO using Qsys/Platform Designer here:
taojinyongNew Contributor
I have a question. For Arria10 devices, I don't see the LOANIO option, and my quartus version is 18.1
- Mingyuexin
Sorry I have never used Arria 10, I do not know.
Best regards
Mingyuexin
