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Observer q.li
Observer
3,988 Views
Registered: ‎11-01-2011

ZC702 zync board DDR3 memory size

 

On Xilinx's ZC702 board page, it shows that there are 128MB DDR3 memory. 

 

However when I build Zynq system using ISE 14.1, the main memory address is 0x0 to 0x3FFFFFFF.  Indicating there are 1GB memory on ZC702 board.

 

Could any one please clearify the memory size on ZC702 board?  

 

Thank you. 

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2 Replies
Visitor westip
Visitor
3,952 Views
Registered: ‎05-18-2012

Re: ZC702 zync board DDR3 memory size

 

DDR3 256Mbyte X 4 = 1Gbyte.

 

 

 

 

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Observer q.li
Observer
3,939 Views
Registered: ‎11-01-2011

Re: ZC702 zync board DDR3 memory size

 

Thank you, Westip.

We have designed the IP, but still waiting for the board.   It is good news to know that ZC702 have 1GB DDR3.  

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