DE1 Demonstrations, problem with VGA and TOOLS – Multi-Port SRAM/SDRAM/Flash Controll

Hi,

I cannot have the VGA demonstrations correctly working.

I can see the default image and the cursors, but if I try to use any else image created by the image converter (.dat, .txt ecc...) and load the file into SRAM and then configure the asynchronous port1 (also tried the other ports!) no correct imagers are shown; actually, only the created .txt file shows some portions of the image, but not correctly.

Anyone have the same problem?

Tx

John