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Altera_Forum's avatar
Altera_Forum
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11 years ago

Cyclone V QSPI flash controller slaves

On my custom board I will have a Cyclone V and I will only be able to use 256 Kbytes non-volatile memories. Knowing that the QSPI flash controller is able to manage up to 4 different devices since it...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Another thing to keep in mind is that the HPS I/O only bring out two slave select lines out of the QSPI controller. If you want three or four you will need to route those out to FPGA I/O.