Using the SDRAM on the DE2-115 without NIOS, only HDL language

Hi there,

I'm currently stucked in the same problem, I'm trying to use the SDRAM of my DE2-115.

my first try has been reading datasheet and doing my own controller, but is a mess.

I understand the way sdram works, but I'm geting mad with the vhdl programation, is there a vhdl example or tutorial?

Also, if use megacore, wich one is the one I need? because i tried two of them and i was unsuccessful tu make it work, I discard all the DDR (is this ok?) the issi sdram isn't a DDR

Thanks,

Guillermo