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<?xml-stylesheet type="text/xsl" href="https://community.arm.com/utility/feedstylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>Why cannot load axf to SDRAM for debugging?</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/27723/why-cannot-load-axf-to-sdram-for-debugging</link><description> 
My image file is large so that I need to download the axf directly
to SDRAM for debugging. But I found debugger cannot load axf to
0x3000000(start address of SDRAM). 

 
The steps I took were: 
1) on Target setting, 
ROM1 off-chip 0x3000000 0x200000</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: Why cannot load axf to SDRAM for debugging?</title><link>https://community.arm.com/thread/65820?ContentTypeID=1</link><pubDate>Wed, 25 Aug 2010 16:08:35 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:f8e4d145-643a-4e39-b13d-7602e40ea1a6</guid><dc:creator>ImPer Westermark</dc:creator><description>&lt;p&gt;&lt;p&gt;
Do you have any code that initializes the memory controller for
the SDRAM memory? Remember that DRAM (Dynamic RAM) requires constant
refreshes to retain its contents.&lt;/p&gt;

&lt;p&gt;
For that reason, many processors intended for main application in
DRAM also have a bit of SRAM to allow a boot loader to get access to
some RAM while figuring out what to do and initializing the DRAM
controller.&lt;/p&gt;
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