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Altera_Forum's avatar
Altera_Forum
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21 years ago

uClinux .data segment in SDRAM?

For a number of reasons, I'd like to run my kernel in SRAM but allocate data memory (i.e. socket buffers) in SDRAM. This seems possible with a NIOS 'Hello World' application, or the like...
Altera_Forum's avatar
Altera_Forum
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21 years ago

sorry! I was busy on something else. Any progress?

Regarding your lost post, I think the zones_size[ZONE_NORMAL] shall be the actual size of your sram. and the hole for DMA_ZONE shall be 1G-128M. Of course all sizes are in pages. But I have never tried this, so not quite sure about this.