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Altera_Forum
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10 years ago

Nios II Dual Port RAM memory contents not what expected

Hi folks. I built a simple system using Qsys (packaged with Quartus Prime 15.1) with some onchip memory for cpu instruction and data, plus a separate dual port RAM (data width 32, 1024 bytes, base ad...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Try incrementing your fetch address by the size of the quantity you are reading. I don't know if NIOS cares, but it's worth a try. Change i < 1024 to i < 256 and DP_RAM_BASE + i; to DP_RAM_BASE + 4*i;