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This Source Example is associated with Rev 5 of the Application Note


    Interfacing SDRAM Memory to ADSP-21368 and ADSP-2137x SHARC Processors (EE-286)  


that can be found at http://www.analog.com/ee-notes.


Analog Devices, Inc.
DSP Division
Three Technology Way
P.O. Box 9106
Norwood, MA 02062

Date Created:	November 2010

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Description of the EE-Note:

This EE-Note discusses ADSP-21367, ADSP-21368, ADSP-21369, and ADSP-2137x SDRAM
controller interface with SDRAM devices. The EE-Note provides details on the 
sequence to be executed to initialize the SDRAM controller in addition to the 
hardware interface details and board design guidelines. Example code is provided
in zip file.

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Folders in Zip file are:

21367_8:(For ADSP-21367/8 processors)
1. SDRAM-16 Bit Interface :: This contains code for 16-bit SDRAM Interface for
	both core and DMA modes.
2. SDRAM-32 Bit Interface :: This conatins code for 32-bit SDRAM Interface for
	both core and DMA modes.
3. Shared SDRAM :: This contains code for Shared Memory SDRAM Interface on 
	ADSP-21368 processor.
	
21369:(For ADSP-21369 processors)
1. SDRAM-32 Bit Interface :: This conatins code for 32-bit SDRAM Interface for
	both core and DMA modes.
	
21371:(For ADSP-21371 processors)
1. SDRAM-32 Bit Interface :: This conatins code for 32-bit SDRAM Interface for
	both core and DMA modes.

21375:(For ADSP-21375 processors)
1. Execution from SDRAM:: This contains the code which demonstrates execution
	from SDRAM directly.
2. Execution from SDRAM_Second_Approach:: This contains the code which demonstrates 
	execution from SDRAM indirectly. The code to be executed from external SDRAM
	is copied from the internal memory to the external SDRAM by the application
	itself before executing. 
3. SDRAM-16 Bit Interface :: This contains code for 16-bit SDRAM Interface for
	both core and DMA modes.

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All code examples have been written and tested with

	VisualDSP++ 5.0 November 2007 Update 1

	ADSP-21367 revision 0.1
	ADSP-21368 revision 0.0
	ADSP-21369 revision 0.1
		
	ADSP-21367 QFP BUB revision 1.0
	ADSP-21368 BGA MBUB revision 1.0
	ADSP-21369 EZ-KIT Lite revision 1.2
	
	ADSP-21371 revision 0.0
	ADSP-21375 revision 0.0
	
	ADSP-21371 QFP BUB revision 1.0
	ADSP-21375 EZ-KIT Lite revision 1.0

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