Bus read error, 是哪里的问题呢？

chq8486 · 发表于 2013-5-14 22:23:41

fedora18 xfce 安装skyeye1.3.1运行配套testsuite的时候，skyeye启动后run之后就出现好多
Bus read error, can not find corresponding bank for addr 0x79e0,pc=0x79e0
Bus read error, can not find corresponding bank for addr 0x79e4,pc=0x79e4
Bus read error, can not find corresponding bank for addr 0x79e8,pc=0x79e8
Bus read error, can not find corresponding bank for addr 0x79ec,pc=0x79ec
Bus read error, can not find corresponding bank for addr 0x79f0,pc=0x79f0
Bus read error, can not find corresponding bank for addr 0x79f4,pc=0x79f4
Bus read error, can not find corresponding bank for addr 0x79f8,pc=0x79f8
Bus read error, can not find corresponding bank for addr 0x79fc,pc=0x79fc
Bus read error, can not find corresponding bank for addr 0x7a00,pc=0x7a00
Bus read error, can not find corresponding bank for addr 0x7a04,pc=0x7a04
Bus read error, can not find corresponding bank for addr 0x7a08,pc=0x7a08
Bus read error, can not find corresponding bank for addr 0x7a0c,pc=0x7a0c
Bus read error, can not find corresponding bank for addr 0x7a10,pc=0x7a10
Bus read error, can not find corresponding bank for addr 0x7a14,pc=0x7a14
Bus read error, can not find corresponding bank for addr 0x7a18,pc=0x7a18
Bus read error, can not find corresponding bank for addr 0x7a1c,pc=0x7a1c
这种提示，不知是哪里出了问题，请问给位有没有遇到这个问题呢？怎么解决呢？谢谢！！！

playerthinker · 发表于 2013-5-15 04:59:07

你的配置文件里面地址范围不对，0x7a1c根本不在你配置内存的范围内

请检查 mem_bank 配置

chq8486 · 发表于 2013-5-16 22:07:26

我是用配套的测试套件里面的所有文件，请问下这个mem_bank我依据什么来修改呢？因为教材上给的也是这个bank地址！谢谢！

playerthinker · 发表于 2013-5-16 23:38:32

百度一下程序链接地址。了解一下，硬件和软件的关系。

playerthinker · 发表于 2013-5-16 23:41:26

建议多了解一下裸机开发

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Bus read error, 是哪里的问题呢？

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