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Altera_Forum's avatar
Altera_Forum
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21 years ago

about niosII IDE system library property,

i am confused about it. when: the reset address is in ext_ram,linker script setting is: .text onchip_ram .rodata ext_flash .rwdata ext_ram it run ok. but when down...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

ff113,

There is more than meets the eye here - that is, more than just specifying reset address in SOPC Builder. In the IDE, right-click your syslib project and go to properties. One of the pages allows you to set up things in the system like where rwdata, rodata, and text go (you choose the memory i/f you want for each). These are normally all set to volatile memory so I'm wondering why rodata was set to flash? This is all assuming you're using our auto-generated linker script. After making any changes to these settings do a complete re-build of your SW.