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LS1020: RCW w and w/o a CPLD

Question asked by Dusan Ferbas on Sep 21, 2016
Latest reply on Sep 26, 2016 by Dusan Ferbas

We are designing a board based on the LS1020 and are trying to stay without a CPLD. Can someone explain what are the limitations?
I noticed e.g. the RCW source should be hard wired with pull ups on the IFC_ADn signals or made somehow switchable via jumpers to load RCW from NOR flash, QSPI flash or SD card. With CPLD this can be made sw programmable. Any other more or less significant difference?