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Xtensa EXTMEMATTRIBUTES

ciapata

Hi,

I have found in the Xtensa documentation that MMU Option TLB Write Formats depends on the EXTMEMATTRIBUTES value. However, entire ISA document does not mention how the EXTMEMATTRIBUTES value is controlled. Could you please explain that? What is the default value of EXTMEMATTRIBUTES, and what EXTMEMATTRIBUTES actually is? Is it configurable with WSR, or some other instruction?

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