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reduce physical address space to 4GB

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This commit is contained in:
Andrew Waterman 2012-11-26 20:54:56 -08:00
parent 56f9b9721d
commit 8103676b37
1 changed files with 1 additions and 1 deletions
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2
uncore/src/consts.scala
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@ -78,7 +78,7 @@ trait MemoryInterfaceConstants extends
}
trait AddressConstants {
val PADDR_BITS = 40;
val PADDR_BITS = 32
val VADDR_BITS = 43;
val PGIDX_BITS = 13;
val PPN_BITS = PADDR_BITS-PGIDX_BITS;