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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

Can you check whether the CPU is writing some values into the Dual port RAM that may corrupt the values? You can check at the bsp-editor to ensure that the linker does not mapped any data region into the dual port RAM.