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Altera_Forum
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12 years ago

Qsys tri-state controller: 32-bit flash to 16-bit data

I have a 32-bit flash device that I want to access read-only with the generic tri-state controller. Instead of a processor, I'm creating a state machine in Verilog and making it a custom component i...
Altera_Forum's avatar
Altera_Forum
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12 years ago

If you create your avalon master with a 16-bit data bus and the avalon flash slave to a 32-bit data bus then the connection fabric should automatically convert your 16 bit reads to 32 bit equivalents. It will access the flash for each 16-bit read though.