Help! SDRAM and VGA Controller

Hello guys,

I am trying (for so many days :() to display some bmp images from my SD Card into my VGA display.

My hardware design on QSys is shown below.

I've been reading some tutorials but they are most for de2 board...

My question is: Is it possible to do this using my DE0 Board without SRAM, only SDRAM (and/or onchip ram)? (cuz all I get in my screen is noise)...

Also, I'm addressing the VGA pixel buffer with the same address of my SDRAM... is that correct?

Please! Someone help me :')

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