Hi,experts,
As you know we users can not directly turn shared memory cachable MAR bit off.(The first bit of MAR12 is always 1).So my questions is does a project without BIOS have any workaround way to make MSMC RAM not cachable and how? Thanks!
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Hi,experts,
As you know we users can not directly turn shared memory cachable MAR bit off.(The first bit of MAR12 is always 1).So my questions is does a project without BIOS have any workaround way to make MSMC RAM not cachable and how? Thanks!
You can use MPAX and re-map the MSMC RAM location to another location and when accessing it with the alternate location it will use the MAR associated with that location.
Best Regards,
Chad