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Comp.Arch.FPGA | re-assemble bootloader for NIOS Processor

There are 3 messages in this thread.

You are currently looking at messages 0 to 3.

re-assemble bootloader for NIOS Processor - Dolphin - 2007-04-03 05:39:00

Hello,

I want to recompile the bootloader for the Nios processor. The reason
that I want to do this is:
- I use an EPCS flash
- by default Nios code is situated directly after the FPGA bitstream
- I want the Nios code to be in a different sector as the FPGA
bitstream

I guess that I will have to change boot_loader_epcs_bits.S for that.
My first problem is to assemble these files. Has anybody done this
before. How should I do use the MakeFile?

thanks and best regards,
Karel



Re: re-assemble bootloader for NIOS Processor - GMM50 - 2007-04-03 08:50:00

> I guess that I will have to change
boot_loader_epcs_bits.S for that.
> My first problem is to assemble these files. Has anybody done this
> before. How should I do use the MakeFile?

I did just that to verify the object files I was linking in were
correct.  And they were.
I created a separate directory with the loader source.  I used the
make file that is located in the Altera boot loader directory.

gm
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Re: re-assemble bootloader for NIOS Processor - Dolphin - 2007-04-04 09:33:00

Hello,

I have no experience with make files. Can you tell me which software I
have to use and how to run the make file?

thanks and best regards,
Karel