diff options
Diffstat (limited to 'src/mem')
-rw-r--r-- | src/mem/ruby/common/Address.cc | 70 | ||||
-rw-r--r-- | src/mem/ruby/common/Address.hh | 74 | ||||
-rw-r--r-- | src/mem/ruby/filters/BlockBloomFilter.cc | 1 | ||||
-rw-r--r-- | src/mem/ruby/filters/BulkBloomFilter.cc | 1 | ||||
-rw-r--r-- | src/mem/ruby/filters/LSB_CountingBloomFilter.cc | 1 | ||||
-rw-r--r-- | src/mem/ruby/filters/MultiGrainBloomFilter.cc | 1 | ||||
-rw-r--r-- | src/mem/ruby/filters/NonCountingBloomFilter.cc | 1 |
7 files changed, 80 insertions, 69 deletions
diff --git a/src/mem/ruby/common/Address.cc b/src/mem/ruby/common/Address.cc index 2d895cc33..cc87f4ece 100644 --- a/src/mem/ruby/common/Address.cc +++ b/src/mem/ruby/common/Address.cc @@ -27,6 +27,76 @@ */ #include "mem/ruby/common/Address.hh" +#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; +} + +integer_t +Address::memoryModuleIndex() const +{ + integer_t 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; +} void Address::output(std::ostream& out) const diff --git a/src/mem/ruby/common/Address.hh b/src/mem/ruby/common/Address.hh index 89e1929a0..38fc047e1 100644 --- a/src/mem/ruby/common/Address.hh +++ b/src/mem/ruby/common/Address.hh @@ -29,13 +29,13 @@ #ifndef __MEM_RUBY_COMMON_ADDRESS_HH__ #define __MEM_RUBY_COMMON_ADDRESS_HH__ +#include <cassert> #include <iomanip> #include "base/hashmap.hh" #include "mem/ruby/common/Global.hh" #include "mem/ruby/system/MachineID.hh" #include "mem/ruby/system/NodeID.hh" -#include "mem/ruby/system/System.hh" const int ADDRESS_WIDTH = 64; // address width in bytes @@ -67,31 +67,10 @@ class Address physical_address_t maskHighOrderBits(int number) const; physical_address_t shiftLowOrderBits(int number) const; - physical_address_t - getLineAddress() const - { - return bitSelect(RubySystem::getBlockSizeBits(), ADDRESS_WIDTH); - } - - physical_address_t - getOffset() const - { - return bitSelect(0, RubySystem::getBlockSizeBits() - 1); - } - - void - makeLineAddress() - { - m_address = maskLowOrderBits(RubySystem::getBlockSizeBits()); - } - - // returns the next stride address based on line address - void - makeNextStrideAddress(int stride) - { - m_address = maskLowOrderBits(RubySystem::getBlockSizeBits()) - + RubySystem::getBlockSizeBytes()*stride; - } + physical_address_t getLineAddress() const; + physical_address_t getOffset() const; + void makeLineAddress(); + void makeNextStrideAddress(int stride); int getBankSetNum() const; int getBankSetDist() const; @@ -224,49 +203,6 @@ Address::shiftLowOrderBits(int number) const return (m_address >> number); } -inline integer_t -Address::memoryModuleIndex() const -{ - integer_t 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 - */ -} - -inline void -Address::print(std::ostream& out) const -{ - using namespace std; - out << "[" << hex << "0x" << m_address << "," << " line 0x" - << maskLowOrderBits(RubySystem::getBlockSizeBits()) << dec << "]" - << flush; -} - class Address; namespace __hash_namespace { template <> struct hash<Address> diff --git a/src/mem/ruby/filters/BlockBloomFilter.cc b/src/mem/ruby/filters/BlockBloomFilter.cc index fb49574bc..d6ef9128a 100644 --- a/src/mem/ruby/filters/BlockBloomFilter.cc +++ b/src/mem/ruby/filters/BlockBloomFilter.cc @@ -29,6 +29,7 @@ #include "base/intmath.hh" #include "base/str.hh" #include "mem/ruby/filters/BlockBloomFilter.hh" +#include "mem/ruby/system/System.hh" using namespace std; diff --git a/src/mem/ruby/filters/BulkBloomFilter.cc b/src/mem/ruby/filters/BulkBloomFilter.cc index a5daf4f6b..8b8f3c42d 100644 --- a/src/mem/ruby/filters/BulkBloomFilter.cc +++ b/src/mem/ruby/filters/BulkBloomFilter.cc @@ -31,6 +31,7 @@ #include "base/intmath.hh" #include "base/str.hh" #include "mem/ruby/filters/BulkBloomFilter.hh" +#include "mem/ruby/system/System.hh" using namespace std; diff --git a/src/mem/ruby/filters/LSB_CountingBloomFilter.cc b/src/mem/ruby/filters/LSB_CountingBloomFilter.cc index 1e66e65d1..833680fb7 100644 --- a/src/mem/ruby/filters/LSB_CountingBloomFilter.cc +++ b/src/mem/ruby/filters/LSB_CountingBloomFilter.cc @@ -29,6 +29,7 @@ #include "base/intmath.hh" #include "base/str.hh" #include "mem/ruby/filters/LSB_CountingBloomFilter.hh" +#include "mem/ruby/system/System.hh" using namespace std; diff --git a/src/mem/ruby/filters/MultiGrainBloomFilter.cc b/src/mem/ruby/filters/MultiGrainBloomFilter.cc index 693ab3fc8..4f8775853 100644 --- a/src/mem/ruby/filters/MultiGrainBloomFilter.cc +++ b/src/mem/ruby/filters/MultiGrainBloomFilter.cc @@ -29,6 +29,7 @@ #include "base/intmath.hh" #include "base/str.hh" #include "mem/ruby/filters/MultiGrainBloomFilter.hh" +#include "mem/ruby/system/System.hh" using namespace std; diff --git a/src/mem/ruby/filters/NonCountingBloomFilter.cc b/src/mem/ruby/filters/NonCountingBloomFilter.cc index 44b306fb8..246189357 100644 --- a/src/mem/ruby/filters/NonCountingBloomFilter.cc +++ b/src/mem/ruby/filters/NonCountingBloomFilter.cc @@ -29,6 +29,7 @@ #include "base/intmath.hh" #include "base/str.hh" #include "mem/ruby/filters/NonCountingBloomFilter.hh" +#include "mem/ruby/system/System.hh" using namespace std; |