+#include "mem/ruby/system/System.hh"
+
+physical_address_t
+Address::getLineAddress() const
+{
+ return bitSelect(RubySystem::getBlockSizeBits(), ADDRESS_WIDTH);
+}
+
+physical_address_t
+Address::getOffset() const
+{
+ return bitSelect(0, RubySystem::getBlockSizeBits() - 1);
+}
+
+void
+Address::makeLineAddress()
+{
+ m_address = maskLowOrderBits(RubySystem::getBlockSizeBits());
+}
+
+// returns the next stride address based on line address
+void
+Address::makeNextStrideAddress(int stride)
+{
+ m_address = maskLowOrderBits(RubySystem::getBlockSizeBits())
+ + RubySystem::getBlockSizeBytes()*stride;
+}
+
+Index
+Address::memoryModuleIndex() const
+{
+ Index index =
+ bitSelect(RubySystem::getBlockSizeBits() +
+ RubySystem::getMemorySizeBits(), ADDRESS_WIDTH);
+ assert (index >= 0);
+ return index;
+
+ // Index indexHighPortion =
+ // address.bitSelect(MEMORY_SIZE_BITS - 1,
+ // PAGE_SIZE_BITS + NUMBER_OF_MEMORY_MODULE_BITS);
+ // Index indexLowPortion =
+ // address.bitSelect(DATA_BLOCK_BITS, PAGE_SIZE_BITS - 1);
+ //
+ // Index index = indexLowPortion |
+ // (indexHighPortion << (PAGE_SIZE_BITS - DATA_BLOCK_BITS));
+
+ /*
+ Round-robin mapping of addresses, at page size granularity
+
+ADDRESS_WIDTH MEMORY_SIZE_BITS PAGE_SIZE_BITS DATA_BLOCK_BITS
+ | | | |
+ \ / \ / \ / \ / 0
+ -----------------------------------------------------------------------
+ | unused |xxxxxxxxxxxxxxx| |xxxxxxxxxxxxxxx| |
+ | |xxxxxxxxxxxxxxx| |xxxxxxxxxxxxxxx| |
+ -----------------------------------------------------------------------
+ indexHighPortion indexLowPortion
+ <------->
+ NUMBER_OF_MEMORY_MODULE_BITS
+ */
+}
+
+void
+Address::print(std::ostream& out) const
+{
+ using namespace std;
+ out << "[" << hex << "0x" << m_address << "," << " line 0x"
+ << maskLowOrderBits(RubySystem::getBlockSizeBits()) << dec << "]"
+ << flush;
+}