FIFO without using m9k block ?

[Jerome]

Hi guys,

I wonder if there is a way to use a fifo without using m9k blocks ? (I precise that my fifo is just a data clk domain transfert so no need of addresses, just empty and full with data_in and out signals.)

I'm actually trying to re-route a fifo which is in m9k block but I have no more m9k blocks available...

Thanks for your help !

Regards.

[JohnT_Intel · Accepted solution]

Hi,

Yes you are able to implement in LAB block. You will need to use "use_eab" parameter to disable the FIFO from using memory block. Please refer to https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_fifo.pdf.

[Jerome]

Hi,

Thanks for your reply. I'm able do to so with the Altera FIfo core. I'll check if I can do the same thing with my own Fifo.

Thank you for the link as well !