diff options
Diffstat (limited to 'src/mem/ruby/config/RubyConfig.cc')
| -rw-r--r-- | src/mem/ruby/config/RubyConfig.cc | 272 |
1 files changed, 165 insertions, 107 deletions
diff --git a/src/mem/ruby/config/RubyConfig.cc b/src/mem/ruby/config/RubyConfig.cc index fe58a74d3..987a3d81d 100644 --- a/src/mem/ruby/config/RubyConfig.cc +++ b/src/mem/ruby/config/RubyConfig.cc @@ -36,135 +36,191 @@ * */ -#include "config/ruby_debug.hh" #include "mem/ruby/config/RubyConfig.hh" -#include "mem/protocol/protocol_name.hh" +//#include "mem/protocol/protocol_name.hh" #include "mem/gems_common/util.hh" -#include "mem/protocol/Protocol.hh" + +#define CONFIG_DEF_FILE "mem/ruby/config/config.hh" + +#define ERROR_MSG(MESSAGE)\ +{\ + cerr << "Fatal Error: in fn "\ + << __PRETTY_FUNCTION__ << " in "\ + << __FILE__ << ":"\ + << __LINE__ << ": "\ + << (MESSAGE) << endl << flush;\ + abort();\ +} + +// declare all configuration variables +#define PARAM_BOOL( NAME, DEFAULT_VALUE, CUSTOM_ACCESSOR ) \ + bool RubyConfig::m_##NAME = DEFAULT_VALUE; +#define PARAM_STRING( NAME, DEFAULT_VALUE, CUSTOM_ACCESSOR ) \ + const char* RubyConfig::m_##NAME = DEFAULT_VALUE; +#define PARAM_ULONG( NAME, DEFAULT_VALUE, CUSTOM_ACCESSOR ) \ + uint64 RubyConfig::m_##NAME = DEFAULT_VALUE; +#define PARAM( NAME, DEFAULT_VALUE, CUSTOM_ACCESSOR ) \ + int RubyConfig::m_##NAME = DEFAULT_VALUE; +#define PARAM_ARRAY( NAME, TYPE, DEFAULT_ARRAY_SIZE, DEFAULT_VALUE, CUSTOM_ACCESSOR ) \ + TYPE* RubyConfig::m_##NAME = NULL; +#define PARAM_ARRAY2D( NAME, TYPE, D1_DEFAULT_ARRAY_SIZE, D2_DEFAULT_ARRAY_SIZE, DEFAULT_VALUE, CUSTOM_ACCESSOR ) \ + TYPE** RubyConfig::m_##NAME = NULL; +#define PARAM_ARRAY3D( NAME, TYPE, D1_DEFAULT_ARRAY_SIZE, D2_DEFAULT_ARRAY_SIZE, D3_DEFAULT_ARRAY_SIZE, DEFAULT_VALUE, CUSTOM_ACCESSOR ) \ + TYPE*** RubyConfig::m_##NAME = NULL; +#include CONFIG_DEF_FILE +#undef PARAM_BOOL +#undef PARAM_STRING +#undef PARAM_ULONG +#undef PARAM +#undef PARAM_ARRAY +#undef PARAM_ARRAY2D +#undef PARAM_ARRAY3D #define CHECK_POWER_OF_2(N) { if (!is_power_of_2(N)) { ERROR_MSG(#N " must be a power of 2."); }} #define CHECK_ZERO(N) { if (N != 0) { ERROR_MSG(#N " must be zero at initialization."); }} #define CHECK_NON_ZERO(N) { if (N == 0) { ERROR_MSG(#N " must be non-zero."); }} +uint32 RubyConfig::m_data_block_mask; + +void RubyConfig::reset() +{ + #define PARAM_BOOL( NAME, DEFAULT_VALUE, CUSTOM_ACCESSOR ) \ + m_##NAME = DEFAULT_VALUE; +#define PARAM_STRING( NAME, DEFAULT_VALUE, CUSTOM_ACCESSOR ) \ + m_##NAME = DEFAULT_VALUE; +#define PARAM_ULONG( NAME, DEFAULT_VALUE, CUSTOM_ACCESSOR ) \ + m_##NAME = DEFAULT_VALUE; +#define PARAM( NAME, DEFAULT_VALUE, CUSTOM_ACCESSOR ) \ + m_##NAME = DEFAULT_VALUE; +#define PARAM_ARRAY( NAME, TYPE, DEFAULT_ARRAY_SIZE, DEFAULT_VALUE, CUSTOM_ACCESSOR ) \ + m_##NAME = new TYPE[DEFAULT_ARRAY_SIZE]; \ + for (int i=0; i<DEFAULT_ARRAY_SIZE; i++) \ + m_##NAME[i] = DEFAULT_VALUE; +#define PARAM_ARRAY2D( NAME, TYPE, D1_DEFAULT_ARRAY_SIZE, D2_DEFAULT_ARRAY_SIZE, DEFAULT_VALUE, CUSTOM_ACCESSOR ) \ + m_##NAME = new TYPE*[D1_DEFAULT_ARRAY_SIZE]; \ + for (int i=0; i<D1_DEFAULT_ARRAY_SIZE; i++) { \ + m_##NAME[i] = new TYPE[D2_DEFAULT_ARRAY_SIZE]; \ + for (int j=0; j<D2_DEFAULT_ARRAY_SIZE; j++) \ + m_##NAME[i][j] = DEFAULT_VALUE; \ + } +#define PARAM_ARRAY3D( NAME, TYPE, D1_DEFAULT_ARRAY_SIZE, D2_DEFAULT_ARRAY_SIZE, D3_DEFAULT_ARRAY_SIZE, DEFAULT_VALUE, CUSTOM_ACCESSOR ) \ + m_##NAME = new TYPE**[D1_DEFAULT_ARRAY_SIZE]; \ + for (int i=0; i<D1_DEFAULT_ARRAY_SIZE; i++) { \ + m_##NAME[i] = new TYPE*[D2_DEFAULT_ARRAY_SIZE]; \ + for (int j=0; j<D2_DEFAULT_ARRAY_SIZE; j++) { \ + m_##NAME[i][j] = new TYPE[D3_DEFAULT_ARRAY_SIZE]; \ + for (int k=0; k<D3_DEFAULT_ARRAY_SIZE; k++) \ + m_##NAME[i][j][k] = DEFUALT_VALUE; \ + } \ + } +#include CONFIG_DEF_FILE +#undef PARAM_BOOL +#undef PARAM_STRING +#undef PARAM_ULONG +#undef PARAM +#undef PARAM_ARRAY +#undef PARAM_ARRAY2D +#undef PARAM_ARRAY3D +} void RubyConfig::init() { + /* // MemoryControl: - CHECK_NON_ZERO(MEM_BUS_CYCLE_MULTIPLIER); - CHECK_NON_ZERO(BANKS_PER_RANK); - CHECK_NON_ZERO(RANKS_PER_DIMM); - CHECK_NON_ZERO(DIMMS_PER_CHANNEL); - CHECK_NON_ZERO(BANK_QUEUE_SIZE); - CHECK_NON_ZERO(BANK_BUSY_TIME); - CHECK_NON_ZERO(MEM_CTL_LATENCY); - CHECK_NON_ZERO(REFRESH_PERIOD); - CHECK_NON_ZERO(BASIC_BUS_BUSY_TIME); - - CHECK_POWER_OF_2(BANKS_PER_RANK); - CHECK_POWER_OF_2(RANKS_PER_DIMM); - CHECK_POWER_OF_2(DIMMS_PER_CHANNEL); - - CHECK_NON_ZERO(g_MEMORY_SIZE_BYTES); - CHECK_NON_ZERO(g_DATA_BLOCK_BYTES); - CHECK_NON_ZERO(g_PAGE_SIZE_BYTES); - CHECK_NON_ZERO(g_NUM_PROCESSORS); - CHECK_NON_ZERO(g_PROCS_PER_CHIP); - if(g_NUM_SMT_THREADS == 0){ //defaults to single-threaded - g_NUM_SMT_THREADS = 1; - } - if (g_NUM_L2_BANKS == 0) { // defaults to number of ruby nodes - g_NUM_L2_BANKS = g_NUM_PROCESSORS; + CHECK_NON_ZERO(m_MEM_BUS_CYCLE_MULTIPLIER); + CHECK_NON_ZERO(m_BANKS_PER_RANK); + CHECK_NON_ZERO(m_RANKS_PER_DIMM); + CHECK_NON_ZERO(m_DIMMS_PER_CHANNEL); + CHECK_NON_ZERO(m_BANK_QUEUE_SIZE); + CHECK_NON_ZERO(m_BankBusyTime); + CHECK_NON_ZERO(m_MEM_CTL_LATENCY); + CHECK_NON_ZERO(m_REFRESH_PERIOD); + CHECK_NON_ZERO(m_BASIC_BUS_BUSY_TIME); + + CHECK_POWER_OF_2(m_BANKS_PER_RANK); + CHECK_POWER_OF_2(m_RANKS_PER_DIMM); + CHECK_POWER_OF_2(m_DIMMS_PER_CHANNEL); + + CHECK_NON_ZERO(m_MemorySizeBytes); + // CHECK_NON_ZERO(m_DATA_BLOCK_BYTES); + CHECK_NON_ZERO(m_NUM_PROCESSORS); + CHECK_NON_ZERO(m_ProcsPerChip); + + if (m_NUM_L2_BANKS == 0) { // defaults to number of ruby nodes + m_NUM_L2_BANKS = m_NUM_PROCESSORS; } - if (g_NUM_MEMORIES == 0) { // defaults to number of ruby nodes - g_NUM_MEMORIES = g_NUM_PROCESSORS; + if (m_NUM_MEMORIES == 0) { // defaults to number of ruby nodes + m_NUM_MEMORIES = m_NUM_PROCESSORS; } - CHECK_ZERO(g_MEMORY_SIZE_BITS); - CHECK_ZERO(g_DATA_BLOCK_BITS); - CHECK_ZERO(g_PAGE_SIZE_BITS); - CHECK_ZERO(g_NUM_PROCESSORS_BITS); - CHECK_ZERO(g_NUM_CHIP_BITS); - CHECK_ZERO(g_NUM_L2_BANKS_BITS); - CHECK_ZERO(g_NUM_MEMORIES_BITS); - CHECK_ZERO(g_PROCS_PER_CHIP_BITS); - CHECK_ZERO(g_NUM_L2_BANKS_PER_CHIP); - CHECK_ZERO(g_NUM_L2_BANKS_PER_CHIP_BITS); - CHECK_ZERO(g_NUM_MEMORIES_BITS); - CHECK_ZERO(g_MEMORY_MODULE_BLOCKS); - CHECK_ZERO(g_MEMORY_MODULE_BITS); - CHECK_ZERO(g_NUM_MEMORIES_PER_CHIP); - - CHECK_POWER_OF_2(g_MEMORY_SIZE_BYTES); - CHECK_POWER_OF_2(g_DATA_BLOCK_BYTES); - CHECK_POWER_OF_2(g_NUM_PROCESSORS); - CHECK_POWER_OF_2(g_NUM_L2_BANKS); - CHECK_POWER_OF_2(g_NUM_MEMORIES); - CHECK_POWER_OF_2(g_PROCS_PER_CHIP); - - ASSERT(g_NUM_PROCESSORS >= g_PROCS_PER_CHIP); // obviously can't have less processors than procs/chip - g_NUM_CHIPS = g_NUM_PROCESSORS/g_PROCS_PER_CHIP; - ASSERT(g_NUM_L2_BANKS >= g_NUM_CHIPS); // cannot have a single L2cache across multiple chips - - g_NUM_L2_BANKS_PER_CHIP = g_NUM_L2_BANKS/g_NUM_CHIPS; - - ASSERT(L2_CACHE_NUM_SETS_BITS > log_int(g_NUM_L2_BANKS_PER_CHIP)); // cannot have less than one set per bank - L2_CACHE_NUM_SETS_BITS = L2_CACHE_NUM_SETS_BITS - log_int(g_NUM_L2_BANKS_PER_CHIP); - - if (g_NUM_CHIPS > g_NUM_MEMORIES) { - g_NUM_MEMORIES_PER_CHIP = 1; // some chips have a memory, others don't + CHECK_ZERO(m_MEMORY_SIZE_BITS); + CHECK_ZERO(m_NUM_PROCESSORS_BITS); + CHECK_ZERO(m_NUM_CHIP_BITS); + CHECK_ZERO(m_NUM_L2_BANKS_BITS); + CHECK_ZERO(m_NUM_MEMORIES_BITS); + CHECK_ZERO(m_PROCS_PER_CHIP_BITS); + CHECK_ZERO(m_NUM_L2_BANKS_PER_CHIP); + CHECK_ZERO(m_NUM_L2_BANKS_PER_CHIP_BITS); + CHECK_ZERO(m_NUM_MEMORIES_BITS); + CHECK_ZERO(m_MEMORY_MODULE_BLOCKS); + CHECK_ZERO(m_MEMORY_MODULE_BITS); + CHECK_ZERO(m_NUM_MEMORIES_PER_CHIP); + + CHECK_POWER_OF_2(m_MemorySizeBytes); + CHECK_POWER_OF_2(m_NUM_PROCESSORS); + CHECK_POWER_OF_2(m_NUM_L2_BANKS); + CHECK_POWER_OF_2(m_NUM_MEMORIES); + CHECK_POWER_OF_2(m_ProcsPerChip); + + assert(m_NUM_PROCESSORS >= m_ProcsPerChip); // obviously can't have less processors than procs/chip + m_NUM_CHIPS = m_NUM_PROCESSORS/m_ProcsPerChip; + assert(m_NUM_L2_BANKS >= m_NUM_CHIPS); // cannot have a single L2cache across multiple chips + + m_NUM_L2_BANKS_PER_CHIP = m_NUM_L2_BANKS/m_NUM_CHIPS; + + if (m_NUM_CHIPS > m_NUM_MEMORIES) { + m_NUM_MEMORIES_PER_CHIP = 1; // some chips have a memory, others don't } else { - g_NUM_MEMORIES_PER_CHIP = g_NUM_MEMORIES/g_NUM_CHIPS; + m_NUM_MEMORIES_PER_CHIP = m_NUM_MEMORIES/m_NUM_CHIPS; } - g_NUM_CHIP_BITS = log_int(g_NUM_CHIPS); - g_MEMORY_SIZE_BITS = log_int(g_MEMORY_SIZE_BYTES); - g_DATA_BLOCK_BITS = log_int(g_DATA_BLOCK_BYTES); - g_PAGE_SIZE_BITS = log_int(g_PAGE_SIZE_BYTES); - g_NUM_PROCESSORS_BITS = log_int(g_NUM_PROCESSORS); - g_NUM_L2_BANKS_BITS = log_int(g_NUM_L2_BANKS); - g_NUM_L2_BANKS_PER_CHIP_BITS = log_int(g_NUM_L2_BANKS_PER_CHIP); - g_NUM_MEMORIES_BITS = log_int(g_NUM_MEMORIES); - g_PROCS_PER_CHIP_BITS = log_int(g_PROCS_PER_CHIP); - - g_MEMORY_MODULE_BITS = g_MEMORY_SIZE_BITS - g_DATA_BLOCK_BITS - g_NUM_MEMORIES_BITS; - g_MEMORY_MODULE_BLOCKS = (int64(1) << g_MEMORY_MODULE_BITS); - - if ((!Protocol::m_CMP) && (g_PROCS_PER_CHIP > 1)) { - ERROR_MSG("Non-CMP protocol should set g_PROCS_PER_CHIP to 1"); - } + m_NUM_CHIP_BITS = log_int(m_NUM_CHIPS); + m_MEMORY_SIZE_BITS = log_int(m_MemorySizeBytes); - // Randomize the execution - srandom(g_RANDOM_SEED); -} + m_data_block_mask = ~ (~0 << m_DATA_BLOCK_BITS); -int RubyConfig::L1CacheNumToL2Base(NodeID L1CacheNum) -{ - return L1CacheNum/g_PROCS_PER_CHIP; + m_NUM_PROCESSORS_BITS = log_int(m_NUM_PROCESSORS); + m_NUM_L2_BANKS_BITS = log_int(m_NUM_L2_BANKS); + m_NUM_L2_BANKS_PER_CHIP_BITS = log_int(m_NUM_L2_BANKS_PER_CHIP); + m_NUM_MEMORIES_BITS = log_int(m_NUM_MEMORIES); + m_PROCS_PER_CHIP_BITS = log_int(m_ProcsPerChip); + + m_MEMORY_MODULE_BITS = m_MEMORY_SIZE_BITS - m_DATA_BLOCK_BITS - m_NUM_MEMORIES_BITS; + m_MEMORY_MODULE_BLOCKS = (int64(1) << m_MEMORY_MODULE_BITS); + + */ + + // Randomize the execution + // srandom(m_RandomSeed); } static void print_parameters(ostream& out) { -#define PARAM(NAME) { out << #NAME << ": " << NAME << endl; } -#define PARAM_UINT(NAME) { out << #NAME << ": " << NAME << endl; } -#define PARAM_ULONG(NAME) { out << #NAME << ": " << NAME << endl; } -#define PARAM_BOOL(NAME) { out << #NAME << ": " << bool_to_string(NAME) << endl; } -#define PARAM_DOUBLE(NAME) { out << #NAME << ": " << NAME << endl; } -#define PARAM_STRING(NAME) { assert(NAME != NULL); out << #NAME << ": " << string(NAME) << endl; } -#define PARAM_ARRAY(PTYPE, NAME, ARRAY_SIZE) \ - { \ - out << #NAME << ": ("; \ - for (int i = 0; i < ARRAY_SIZE; i++) { \ - if (i != 0) { \ - out << ", "; \ - } \ - out << NAME[i]; \ - } \ - out << ")" << endl; \ - } \ - - -#include "mem/ruby/config/config.hh" +#define print_true(NAME) +#define print_false(NAME) \ + out << #NAME << ": " << RubyConfig::get##NAME () << endl + +#define PARAM(NAME, DEFAULT_VALUE, CUSTOM_ACCESSOR) { print_##CUSTOM_ACCESSOR(NAME); } +#define PARAM_UINT(NAME, DEFAULT_VALUE, CUSTOM_ACCESSOR) { print_##CUSTOM_ACCESSOR(NAME); } +#define PARAM_ULONG(NAME, DEFAULT_VALUE, CUSTOM_ACCESSOR) { print_##CUSTOM_ACCESSOR(NAME); } +#define PARAM_BOOL(NAME, DEFAULT_VALUE, CUSTOM_ACCESSOR) { print_##CUSTOM_ACCESSOR(NAME); } +#define PARAM_DOUBLE(NAME, DEFAULT_VALUE, CUSTOM_ACCESSOR) { print_##CUSTOM_ACCESSOR(NAME); } +#define PARAM_STRING(NAME, DEFAULT_VALUE, CUSTOM_ACCESSOR) { print_##CUSTOM_ACCESSOR(NAME); } +#define PARAM_ARRAY( NAME, TYPE, DEFAULT_ARRAY_SIZE, DEFAULT_VALUE, CUSTOM_ACCESSOR ) { out << #NAME << ": ARRAY" << endl; } +#define PARAM_ARRAY2D( NAME, TYPE, D1_DEFAULT_ARRAY_SIZE, D2_DEFAULT_ARRAY_SIZE, DEFAULT_VALUE, CUSTOM_ACCESSOR ) { out << #NAME << ": ARRAY2D" << endl; } +#define PARAM_ARRAY3D( NAME, TYPE, D1_DEFAULT_ARRAY_SIZE, D2_DEFAULT_ARRAY_SIZE, D3_DEFAULT_ARRAY_SIZE, DEFAULT_VALUE, CUSTOM_ACCESSOR ) { out << #NAME << ": ARRAY3D" << endl; } +#include CONFIG_VAR_FILENAME #undef PARAM #undef PARAM_UINT #undef PARAM_ULONG @@ -172,15 +228,17 @@ static void print_parameters(ostream& out) #undef PARAM_DOUBLE #undef PARAM_STRING #undef PARAM_ARRAY +#undef PARAM_ARRAY2D +#undef PARAM_ARRAY3D } void RubyConfig::printConfiguration(ostream& out) { out << "Ruby Configuration" << endl; out << "------------------" << endl; - out << "protocol: " << CURRENT_PROTOCOL << endl; + //out << "protocol: " << CURRENT_PROTOCOL << endl; out << "compiled_at: " << __TIME__ << ", " << __DATE__ << endl; - out << "RUBY_DEBUG: " << bool_to_string(RUBY_DEBUG) << endl; + // out << "RUBY_DEBUG: " << bool_to_string(RUBY_DEBUG) << endl; char buffer[100]; gethostname(buffer, 50); |