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Altera_Forum's avatar
Altera_Forum
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16 years ago

Cyclone III boot loader

Hi All, I have been following all the threads relating to modifying the boot loader code to allow dual factory and user FPGA and NIOS applications to exist in EPCS. There was loads of good...
Altera_Forum's avatar
Altera_Forum
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13 years ago

Thank you so much for you code

I have some trouble reading your code

In line 16 in the comment you mentioned that EPCS flash offset is 0x700000, where did that come from?

And also in the read section of your code for example line 23, where do you copy the read data?

In my scenario I have multiple NIOS II processor and I want my top processor to read the data from EPCS and write that data to the other NIOS II processor reset vector which is SDRAM memory and start executing

I believe I can modify your bootloader for my use

Please give me some suggestion