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BeB's avatar
BeB
Icon for Occasional Contributor rankOccasional Contributor
4 years ago

Configuration of on-chip memory width for dual port access

Hello, I am using Quartus 19.1. I would like to use a dual-port RAM to pass data from the fabric to the Nios soft processor. It is my understanding that the Nios port width must be set to 32 bi...
EricMunYew_C_Intel's avatar
EricMunYew_C_Intel
Icon for Frequent Contributor rankFrequent Contributor
4 years ago

Nios II supports 32 bit data width. Therefore you can't write 64 bit data from the FPGA fabric.

It will take two cycles to write 64 bit data.