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SOkte1
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7 years ago

System with 3 Flash Devices

In the board that we are developing, there are 3 Flash devices that are all MT25QU01G. They have different purposes. Configuration Flash Nios II Boot Flash Logging Flash (Nonvolatile Data Stor...
SOkte1's avatar
SOkte1
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7 years ago

I am curious about CPU instruction master and data master connections to SPI avl_csr and avl_mem connections.

For logging Flash , I have not connected the Instruction Master since it is just a memory space for CPU.

For config Flash, I have connected both Instruction and Data Master.

For boot Flash, I have connected both Instruction and Data Master.