View source for How to interface with two 16-bit Flash parts working as a single 32-bit Flash in EDK 12.1 using XPS MCH EMC

This guide will explain how to setup an EDK 12.1 project to interface with two 16-bit Atmel (AT49BV322D, AT49BV322DT, AT49BV322A, AT49BV322AT) Flash Memory parts organized in parallel acting as a single 32-bit Flash Memory using the Xilinx XPS_MCH_EMC IP Core.<br />
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Tweaking of the XPS_MCH_EMC Properties is necessary because this Flash Configuration is addressed like a 16-bit Flash but data is read & written like a 32-bit Flash.  By default, the XPS_MCH_EMC is not setup to handle this situation.<br />
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Though this guide has been written from experimentation with EDK 12.1, the procedures should be extremely similar to for earlier version of EDK.<br />
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# Create an EDK project and add an XPS_MCH_EMC Core.
## Open the Properties sheet, navigate to the User tab and ensure that the Common properties match those shown below.
##*[[File:Example.jpg]]

[[Category:VHDL]]
[[Category:Microblaze]]
[[Category:EDK]]