spartan 3an in system flash access regarding

[Lokesh Waran]

Dear all i am using FPGA Spartan 3an (xc3s50an ) for some automation purpose ,i am new to this technology also i knew that this chip has internal EEPROM (IN SYSTEM FLASH MEMORY ) for non volatile memory storage of data . but i dont know how to access the flash memory address to store data and retrieve in particular location ,can anyone tell the way of access the memory in xilinx ise 12.3 design suite ? thank uuuuuuuuuuuuuu.

 

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Searching Xilinx's web site you would have found the following user guide, I believe there might be a reference design too, which would be some xapp pdf

https://www.xilinx.com/support/documentation/user_guides/ug333.pdf

Regards