解决region onchip_memory is full/overlaps previous sections问题

转自:http://blog.csdn.net/boriscoding/article/details/19160937


做一个简单的nios实验,板子上不带SDRAM,所以只能用onchip memory不想弄得太大,于是配置的时候配得太QQ了16bit/word x 128word。

后来在Eclipse Build project死活通不过,报错大致如下(我的没了,黏一段别人的报错信息,一样)


……region onchip_mem is full……

……section .rwdata [0000268c -> 00003cbf] overlaps section .text [000011b4 -> 000034cb]

testsopc1a.elf: section .exceptions lma 0x1020 overlaps previous sections
section .text lma 0x11b4 overlaps previous sections


这说明onchip memory太小了,以至于需要跑得程序都装不进去啊,所以才会full,overlap之类的,这样就make sense了。果断调大onchip memory size。顺利build通过。

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转载自blog.csdn.net/linmin418/article/details/53707723