diff options
Diffstat (limited to 'src/mem/ruby/tester/DetermInvGenerator.cc')
-rw-r--r-- | src/mem/ruby/tester/DetermInvGenerator.cc | 100 |
1 files changed, 51 insertions, 49 deletions
diff --git a/src/mem/ruby/tester/DetermInvGenerator.cc b/src/mem/ruby/tester/DetermInvGenerator.cc index bafaa18ae..eebe18057 100644 --- a/src/mem/ruby/tester/DetermInvGenerator.cc +++ b/src/mem/ruby/tester/DetermInvGenerator.cc @@ -38,13 +38,10 @@ #include "mem/ruby/tester/DetermInvGenerator.hh" #include "mem/protocol/DetermInvGeneratorStatus.hh" -#include "mem/protocol/LockStatus.hh" -#include "mem/ruby/system/Sequencer.hh" -#include "mem/ruby/system/System.hh" -#include "mem/ruby/config/RubyConfig.hh" -#include "mem/ruby/common/SubBlock.hh" #include "mem/ruby/tester/DeterministicDriver.hh" -#include "mem/protocol/Chip.hh" +#include "mem/ruby/tester/Global_Tester.hh" +//#include "DMAController.hh" +#include "mem/ruby/libruby.hh" DetermInvGenerator::DetermInvGenerator(NodeID node, DeterministicDriver& driver) : m_driver(driver) @@ -54,9 +51,8 @@ DetermInvGenerator::DetermInvGenerator(NodeID node, DeterministicDriver& driver) m_node = node; m_address = Address(9999); // initiate to a NULL value m_counter = 0; - // don't know exactly when this node needs to request so just guess randomly - g_eventQueue_ptr->scheduleEvent(this, 1+(random() % 200)); + m_driver.eventQueue->scheduleEvent(this, 1+(random() % 200)); } DetermInvGenerator::~DetermInvGenerator() @@ -74,23 +70,23 @@ void DetermInvGenerator::wakeup() if (m_driver.isLoadReady(m_node) && m_counter == m_driver.getStoresCompleted()) { pickLoadAddress(); m_status = DetermInvGeneratorStatus_Load_Pending; // Load Pending - m_last_transition = g_eventQueue_ptr->getTime(); + m_last_transition = m_driver.eventQueue->getTime(); initiateLoad(); // GETS } else { // I'll check again later - g_eventQueue_ptr->scheduleEvent(this, thinkTime()); + m_driver.eventQueue->scheduleEvent(this, thinkTime()); } } else if (m_status == DetermInvGeneratorStatus_Load_Complete) { if (m_driver.isStoreReady(m_node, m_address)) { // do a store in this transaction or start the next one if (m_driver.isLoadReady((0), m_address)) { // everyone is in S for this address i.e. back to node 0 m_status = DetermInvGeneratorStatus_Store_Pending; - m_last_transition = g_eventQueue_ptr->getTime(); + m_last_transition = m_driver.eventQueue->getTime(); initiateStore(); // GETX } else { // I'm next, I just have to wait for all loads to complete - g_eventQueue_ptr->scheduleEvent(this, thinkTime()); + m_driver.eventQueue->scheduleEvent(this, thinkTime()); } } else { // I'm not next to store, go back to thinking m_status = DetermInvGeneratorStatus_Thinking; - g_eventQueue_ptr->scheduleEvent(this, thinkTime()); + m_driver.eventQueue->scheduleEvent(this, thinkTime()); } } else { WARN_EXPR(m_status); @@ -99,48 +95,48 @@ void DetermInvGenerator::wakeup() } -void DetermInvGenerator::performCallback(NodeID proc, SubBlock& data) +void DetermInvGenerator::performCallback(NodeID proc, Address address) { - Address address = data.getAddress(); assert(proc == m_node); assert(address == m_address); DEBUG_EXPR(TESTER_COMP, LowPrio, proc); DEBUG_EXPR(TESTER_COMP, LowPrio, m_status); DEBUG_EXPR(TESTER_COMP, LowPrio, address); - DEBUG_EXPR(TESTER_COMP, LowPrio, data); if (m_status == DetermInvGeneratorStatus_Load_Pending) { - m_driver.recordLoadLatency(g_eventQueue_ptr->getTime() - m_last_transition); - m_driver.loadCompleted(m_node, data.getAddress()); + m_driver.recordLoadLatency(m_driver.eventQueue->getTime() - m_last_transition); + //NodeID firstByte = data.readByte(); // dummy read + + m_driver.loadCompleted(m_node, address); if (!m_driver.isStoreReady(m_node, m_address)) { // if we don't have to store, we are done for this transaction m_counter++; } - if (m_counter < g_tester_length) { + if (m_counter < m_driver.m_tester_length) { m_status = DetermInvGeneratorStatus_Load_Complete; - m_last_transition = g_eventQueue_ptr->getTime(); - g_eventQueue_ptr->scheduleEvent(this, waitTime()); + m_last_transition = m_driver.eventQueue->getTime(); + m_driver.eventQueue->scheduleEvent(this, waitTime()); } else { m_driver.reportDone(); m_status = DetermInvGeneratorStatus_Done; - m_last_transition = g_eventQueue_ptr->getTime(); + m_last_transition = m_driver.eventQueue->getTime(); } } else if (m_status == DetermInvGeneratorStatus_Store_Pending) { - m_driver.recordStoreLatency(g_eventQueue_ptr->getTime() - m_last_transition); - data.writeByte(m_node); - m_driver.storeCompleted(m_node, data.getAddress()); // advance the store queue + m_driver.recordStoreLatency(m_driver.eventQueue->getTime() - m_last_transition); + //data.writeByte(m_node); + m_driver.storeCompleted(m_node, address); // advance the store queue m_counter++; - if (m_counter < g_tester_length) { + if (m_counter < m_driver.m_tester_length) { m_status = DetermInvGeneratorStatus_Thinking; - m_last_transition = g_eventQueue_ptr->getTime(); - g_eventQueue_ptr->scheduleEvent(this, waitTime()); + m_last_transition = m_driver.eventQueue->getTime(); + m_driver.eventQueue->scheduleEvent(this, waitTime()); } else { m_driver.reportDone(); m_status = DetermInvGeneratorStatus_Done; - m_last_transition = g_eventQueue_ptr->getTime(); + m_last_transition = m_driver.eventQueue->getTime(); } } else { WARN_EXPR(m_status); @@ -150,23 +146,22 @@ void DetermInvGenerator::performCallback(NodeID proc, SubBlock& data) DEBUG_EXPR(TESTER_COMP, LowPrio, proc); DEBUG_EXPR(TESTER_COMP, LowPrio, m_status); DEBUG_EXPR(TESTER_COMP, LowPrio, address); - DEBUG_EXPR(TESTER_COMP, LowPrio, data); } int DetermInvGenerator::thinkTime() const { - return g_think_time; + return m_driver.m_think_time; } int DetermInvGenerator::waitTime() const { - return g_wait_time; + return m_driver.m_wait_time; } int DetermInvGenerator::holdTime() const { - return g_hold_time; + assert(0); } void DetermInvGenerator::pickLoadAddress() @@ -179,35 +174,42 @@ void DetermInvGenerator::pickLoadAddress() void DetermInvGenerator::initiateLoad() { DEBUG_MSG(TESTER_COMP, MedPrio, "initiating Load"); + // sequencer()->makeRequest(CacheMsg(m_address, m_address, CacheRequestType_LD, Address(1), AccessModeType_UserMode, 1, PrefetchBit_No, Address(0), 0 /* only 1 SMT thread */)); + uint8_t * read_data = new uint8_t[64]; - Addr data_addr = m_address.getAddress(); - Request request(0, data_addr, 1, Flags<unsigned int>(), 1, 0, 0); - MemCmd::Command command; - command = MemCmd::ReadReq; + char name [] = "Sequencer_"; + char port_name [13]; + sprintf(port_name, "%s%d", name, m_node); - Packet pkt(&request, command, 0); // TODO -- make dest a real NodeID + int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m_address.getAddress(), read_data, 64, 0, RubyRequestType_LD, RubyAccessMode_Supervisor)); - sequencer()->makeRequest(&pkt); + //delete [] read_data; + + ASSERT(m_driver.requests.find(request_id) == m_driver.requests.end()); + m_driver.requests.insert(make_pair(request_id, make_pair(m_node, m_address))); } void DetermInvGenerator::initiateStore() { DEBUG_MSG(TESTER_COMP, MedPrio, "initiating Store"); + // sequencer()->makeRequest(CacheMsg(m_address, m_address, CacheRequestType_ST, Address(3), AccessModeType_UserMode, 1, PrefetchBit_No, Address(0), 0 /* only 1 SMT thread */)); + uint8_t *write_data = new uint8_t[64]; + for(int i=0; i < 64; i++) { + write_data[i] = m_node; + } - Addr data_addr = m_address.getAddress(); - Request request(0, data_addr, 1, Flags<unsigned int>(), 3, 0, 0); - MemCmd::Command command; - command = MemCmd::WriteReq; + char name [] = "Sequencer_"; + char port_name [13]; + sprintf(port_name, "%s%d", name, m_node); - Packet pkt(&request, command, 0); // TODO -- make dest a real NodeID + int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m_address.getAddress(), write_data, 64, 0, RubyRequestType_ST, RubyAccessMode_Supervisor)); - sequencer()->makeRequest(&pkt); -} + //delete [] write_data; + + ASSERT(m_driver.requests.find(request_id) == m_driver.requests.end()); + m_driver.requests.insert(make_pair(request_id, make_pair(m_node, m_address))); -Sequencer* DetermInvGenerator::sequencer() const -{ - return g_system_ptr->getChip(m_node/RubyConfig::numberOfProcsPerChip())->getSequencer(m_node%RubyConfig::numberOfProcsPerChip()); } void DetermInvGenerator::print(ostream& out) const |