1 files changed, 10 insertions, 0 deletions
diff --git a/src/mem/ruby/slicc_interface/RubySlicc_ComponentMapping.hh b/src/mem/ruby/slicc_interface/RubySlicc_ComponentMapping.hh
index cd3cdbe48..96405c8dd 100644
--- a/src/mem/ruby/slicc_interface/RubySlicc_ComponentMapping.hh
+++ b/src/mem/ruby/slicc_interface/RubySlicc_ComponentMapping.hh
@@ -85,6 +85,16 @@ MachineID map_Address_to_DMA(const Address & addr)
   return dma;
 }
 
+inline
+MachineID mapAddressToRange(const Address & addr, MachineType type, int low_bit, int num_bits)
+{
+  MachineID mach = {type, 0};
+  if (num_bits == 0)
+    return mach;
+  mach.num = addr.bitSelect(low_bit, low_bit+num_bits-1);
+  return mach;
+}
+
 extern inline NodeID machineIDToNodeID(MachineID machID)
 {
   return machID.num;