Hi all, have everyone experience about a second SDRAM with the Altera FPGA+HARCORE-CPU EPXA1? Its is unpossible for me to access the second SDRAM. I used a modified "Hello World" program from ALTERA, Linux running on the hardcore CPU and ARMBOOT to address the second SDRAM (Chip-Select SD-CS1) device. But I always get the content of the first SDRAM (Chip-Select SD-CS0). Both SDRAM devices shared the address and data signals, but every device get his own chip_select signal. I would appreciate any help in solving this problem. Regards Ralf
ALTERA EPXA1 SDRAM BUG
Started by ●May 20, 2005