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Altera_Forum's avatar
Altera_Forum
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20 years ago

i am confused by the flash address

hi all i use am29lv160db as the flash of nios system, i set it to work under the mode of 16 bit, and the address is 20 bit! the address that the flash is assigned to by the sopc is from 0x00000...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

From master side, the address is byte alignment,

From your 16-bit flash(slave), it is word alignment.

How do you solve this problem?

Yeah,JasonDiplomat and sybase2008 gave your right answer.