Intel: What is the initial value of the L2 Cache Filtering Register for the Hard Processor System (HPS)?

SoC FPGAs

Category: SoCs
tool:-
Device: Cyclone® V


The actual initial value is a hard-coded value called CFGADDRFILTSTART, but the value that can be changed by the user is after Boot ROM, so please consider the following.

・Address Filtering Start Register : 0xFFFEFC00
Start: 0x00100001 (0bit is Address Filtering Enable register)
・Address Filtering End Register: 0xFFFEFC04
End: 0xC0000000

 

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