Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Can I use 8M sdram for nios2-mmu linux?

hello, I have a custom fpga board with a ep2c20 core, a 8M cfi flash chip, a 8M sdram chip, etc.I design a smallest nios2 sopc with just a sdram controller, uart jtag and nios2-mmu with dual port ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Do you have another board with more physical memory?

Might be worth booting that one to see which messages are expected next.

Also repeatedly cut down the reported amount of memory to see if it will run in 8MB. It is probably easier to reduce the memory footprint (which is probably your problem) on a working system!