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Altera_Forum
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22 years ago

EPCS Controller Woes....

Hello, Trying to port a NiosI project to NiosII. To get started I've successfully created my custom board, and made a minimal project with a NiosII/f and a NiosII/e and SDRAM. One ke...
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Altera_Forum
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22 years ago

Hi Kenland,

It is best to reset to your flash epcs_controller, not SDRAM. This way, the reset vector will have a known valid address at reset. The flash can be used to hold reset vectors for both processors, and should probably contain 2 separate reset vectors, one for each Nios II procesor. The the bootloaders located in flash will copy code to be executed out of SDRAM.

Does this help?

Best regards,

Stephen

Altera Embedded Applications Engineering