Cyclone® V Hard Processor System Technical Reference Manual

ID 683126
Date 8/28/2023
Public
Document Table of Contents

14.4.8.4.2. MAP11 Usage Limitations

Use the MAP11 commands as follows:
  • Use MAP11 commands only in special cases, for debugging or sending device‑specific commands that are not supported by the NAND flash controller.
  • DMA must be disabled before you use MAP11 operations.
  • The host can use only single beat access transfers when using MAP11 commands.
Note: MAP11 commands provide direct, unstructured access to the NAND flash device. Incorrect use can lead to unpredictable behavior.