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tyski
Observer
Observer
3,445 Views
Registered: ‎01-24-2010

discrete NAND flash IP core support

Is there any support for discrete NAND flash devices in the EDK IP core/peripheral library? That is, NAND flash devices with multiplexed address/data busses. I'm looking for something similar to the xps_mch_emc core where you can effectively memory map an external flash chip, but this only appears to support NOR flash devices.

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karlk
Xilinx Employee
Xilinx Employee
3,419 Views
Registered: ‎08-21-2007

I am not aware of any NAND cores for EDK.  Currently, to my knowledge, there are no plans to support NAND with a PLB core.

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tyski
Observer
Observer
3,415 Views
Registered: ‎01-24-2010

After posting my initial question, I did some more searching and came across 3rd-party IP vendors listed on the Xilinx website who offer PLB-based NAND flash cores. Example:

 

http://www.xilinx.com/products/ipcenter/NANDFLASH-CTRL.htm

 

Do you know the reason behind Xilinx not offering a NAND flash controller?

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