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Altera_Forum's avatar
Altera_Forum
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10 years ago

why the altera TSE is so slow in qsys_ghrd_3c120 + nios2 linux

hi, all, my hardware is Cyclone III FPGA Development Kit (3C120 board), and the quartus project is qsys_ghrd_3c120 I have succeed running nios2 linux ( refer to http://rocketboards.org/foswiki...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Hi,

I read your thread, because you run the project from Rocketboards (http://rocketboards.org/foswiki/view/documentation/niosiilinuxusermanual (http://rocketboards.org/foswiki/view/documentation/niosiilinuxusermanual)) on the 3c120 board. That's what I want to do too, but it doesn't work so far.

U-boot is running on my board, but the kernel doesn't boot after it is unpacked.

I am really sorry I can't help you with your problem now. Hopefully I will be able later, when my board is running.

Could you tell me, which versions of U-Boot, Linux kernel and buildroot you used?

And which "qsys_ghrd_3c120" did you use? There are two (13.0 and 13.1) on this page: https://www.altera.com/support/support-resources/design-examples/intellectual-property/embedded/nios-ii/exm-mmu.html for the 3c120 board. Or did you use another one?

David