CFI flash test

[Anu_Jayan]

Hello,

I am working on custom board Cyclone 10GX FPGA. I am able to detect the CFI flash driver name in BSP editor of Eclipse NiosII EDS. Now I need to test the CFI flash. Can anyone share me the link of C source code for the same. Thanks in advance.

Regards,

Anu Jayan

[EBERLAZARE_I_Intel]

Hi,

Are you doing the boot copier or XIP from OCRAM?:

https://www.intel.com/content/www/us/en/docs/programmable/683689/current/processor-booting-from-cfi-flash.html

Anyway you can refer to the above, and check the programming part where it programs your board to see for e.g Hello world prints.

[Anu_Jayan]

Hi,

Thanks for the information.

I need C code which can read device ID, do erase, write & read operations. This source code need to be flashed into onchip memory, to test the CFI flash. I have the .sof, .sopcinfo design files.

Regards,

Anu Jayan

[EBERLAZARE_I_Intel]

Hi,

I see, for your code applications, let me check again and get back to you.

[Anu_Jayan]

Hi,

Waiting for your response.

[EBERLAZARE_I_Intel]

Hi,

We apologize we do not have the example design code to test these, but for flash you can look here:

https://www.intel.com/content/www/us/en/docs/programmable/683525/21-3/using-flash-devices.html

https://www.intel.com/content/www/us/en/docs/programmable/683525/21-3/simple-flash-access.html

https://www.intel.com/content/www/us/en/docs/programmable/683525/21-3/fine-grained-flash-access.html

It explains which API you can use for your own code for simple flash usage.

For system ID, it uses the SBT for Eclipse to check the system ID:

https://www.intel.com/content/www/us/en/docs/programmable/683525/21-3/nios-ii-13233.html

Are these info sufficient for you?

[Jeet14]

Hi,

I believe your inquiry has been answered. With that, I now transition this thread to community support. 

Thank you.

Best regards,

Tiwari

p/s: If any answer from the community or Intel Support are helpful, please feel free to give best answer or rate 4/5 survey.