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Altera_Forum's avatar
Altera_Forum
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15 years ago

ow to define an uncached linker region

Can anyone tell me how to define a region in the linker to be uncached? An example - I have a block ram I am using for SGDMA descriptor tables that I need to define as uncached... Thanks - Chris
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

But SOPC builder gives me an error when I try to map this... do you mean that I should place it at a physical address in SOPC builder - say 0x2000 0000 as an example but when I access is address it as 0xA000 0000 from nios?