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Altera_Forum's avatar
Altera_Forum
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12 years ago

Nios f / Custom MM Slave

Hi all, I know this has been asked several times on the forum but I must be missing the point as I'm still at encountering the issue. I have tested my SoPC fine with the nios e. The problems...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Thanks, I resolved this by ANDing my custom components base address with 0x8000_0000 to set MSB to 1. Still having issues but data is no longer cached.

I'm debugging at the moment so I think this resolved the caching issue.

In the header file, avs.h: 

#define AVS_BASEADDR   (0x811100 | 0x80000000)