diff options
Diffstat (limited to 'src/mem/ruby')
| -rw-r--r-- | src/mem/ruby/tester/DeterministicDriver.cc | 278 | ||||
| -rw-r--r-- | src/mem/ruby/tester/DeterministicDriver.hh | 150 | ||||
| -rw-r--r-- | src/mem/ruby/tester/RaceyDriver.cc | 146 | ||||
| -rw-r--r-- | src/mem/ruby/tester/RaceyDriver.hh | 130 | ||||
| -rw-r--r-- | src/mem/ruby/tester/RaceyPseudoThread.cc | 351 | ||||
| -rw-r--r-- | src/mem/ruby/tester/RaceyPseudoThread.hh | 152 | ||||
| -rw-r--r-- | src/mem/ruby/tester/SConscript | 40 | ||||
| -rw-r--r-- | src/mem/ruby/tester/SpecifiedGenerator.cc | 44 | ||||
| -rw-r--r-- | src/mem/ruby/tester/SpecifiedGenerator.hh | 68 | ||||
| -rw-r--r-- | src/mem/ruby/tester/Tester_Globals.hh | 39 | ||||
| -rw-r--r-- | src/mem/ruby/tester/main.cc | 45 | ||||
| -rw-r--r-- | src/mem/ruby/tester/main.hh | 43 | ||||
| -rw-r--r-- | src/mem/ruby/tester/test_framework.cc | 378 | ||||
| -rw-r--r-- | src/mem/ruby/tester/test_framework.hh | 45 |
14 files changed, 0 insertions, 1909 deletions
diff --git a/src/mem/ruby/tester/DeterministicDriver.cc b/src/mem/ruby/tester/DeterministicDriver.cc deleted file mode 100644 index 9b0fe7967..000000000 --- a/src/mem/ruby/tester/DeterministicDriver.cc +++ /dev/null @@ -1,278 +0,0 @@ - -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <cassert> - -#include "base/misc.hh" -#include "mem/ruby/common/Global.hh" -#include "mem/ruby/tester/Tester_Globals.hh" -#include "mem/ruby/tester/DeterministicDriver.hh" -#include "mem/ruby/eventqueue/RubyEventQueue.hh" -//#include "DMAGenerator.hh" -#include "mem/ruby/tester/DetermGETXGenerator.hh" - -using namespace std; - -#define DATA_BLOCK_BYTES 64 - -DeterministicDriver::DeterministicDriver(string generator_type, int num_completions, int num_procs, Time g_think_time, Time g_wait_time, int g_tester_length) -{ - eventQueue = new RubyEventQueue; - m_finish_time = 0; - m_last_issue = -11; - m_done_counter = 0; - m_loads_completed = 0; - m_stores_completed = 0; - - m_numCompletionsPerNode = num_completions; - m_num_procs = num_procs; - m_think_time = g_think_time; - m_wait_time = g_wait_time; - m_tester_length = g_tester_length; - - m_last_progress_vector.resize(num_procs); - for (int i=0; i<m_last_progress_vector.size(); i++) { - m_last_progress_vector[i] = 0; - } - - m_load_vector.resize(10); - for (int i=0; i<m_load_vector.size(); i++) { - m_load_vector[i] = -1; // No processor last held it - } - - m_store_vector.resize(10); - for (int i=0; i<m_store_vector.size(); i++) { - m_store_vector[i] = -1; // No processor last held it - } - - m_generator_vector.resize(num_procs); - - int generator = string_to_SpecifiedGeneratorType(generator_type); - - for (int i=0; i<m_generator_vector.size(); i++) { - switch (generator) { - case SpecifiedGeneratorType_DetermGETXGenerator: - m_generator_vector[i] = new DetermGETXGenerator(i, this); - break; - case SpecifiedGeneratorType_DetermInvGenerator: - m_generator_vector[i] = new DetermInvGenerator(i, *this); - break; - case SpecifiedGeneratorType_DetermSeriesGETSGenerator: - m_generator_vector[i] = new DetermSeriesGETSGenerator(i, *this); - break; - default: - fatal("Unexpected specified generator type"); - } - } - - //m_dma_generator = new DMAGenerator(0, this); -} - - -void DeterministicDriver::go() -{ - // tick both queues until everyone is done - while (m_done_counter != m_num_procs) { - libruby_tick(1); - eventQueue->triggerEvents(eventQueue->getTime() + 1); - } -} - - -DeterministicDriver::~DeterministicDriver() -{ - for (int i=0; i<m_last_progress_vector.size(); i++) { - delete m_generator_vector[i]; - } -} - -//void DeterministicDriver::dmaHitCallback() -//{ -// m_dma_generator->performCallback(); -//} - -void DeterministicDriver::wakeup() { - assert(0); - // this shouldn't be called as we are not scheduling the driver ever -} - -void DeterministicDriver::hitCallback(int64_t request_id) -{ - assert(requests.find(request_id) != requests.end()); - int proc = requests[request_id].first; - Address address = requests[request_id].second; - - m_generator_vector[proc]->performCallback(proc, address); - - m_last_progress_vector[proc] = eventQueue->getTime(); - - requests.erase(request_id); -} - -bool DeterministicDriver::isStoreReady(NodeID node) -{ - return isAddrReady(node, m_store_vector); -} - -bool DeterministicDriver::isStoreReady(NodeID node, Address addr) -{ - return isAddrReady(node, m_store_vector, addr); -} - -bool DeterministicDriver::isLoadReady(NodeID node) -{ - return isAddrReady(node, m_load_vector); -} - -bool DeterministicDriver::isLoadReady(NodeID node, Address addr) -{ - return isAddrReady(node, m_load_vector, addr); -} - -// searches for any address in the addr_vector -bool DeterministicDriver::isAddrReady(NodeID node, vector<NodeID> addr_vector) -{ - for (int i=0; i<addr_vector.size(); i++) { - if (((addr_vector[i]+1)%m_num_procs == node) && - (m_loads_completed+m_stores_completed >= m_numCompletionsPerNode*node) && // is this node next - (eventQueue->getTime() >= m_last_issue + 10)) { // controll rate of requests - return true; - } - } - - return false; -} - -// test for a particular addr -bool DeterministicDriver::isAddrReady(NodeID node, vector<NodeID> addr_vector, Address addr) -{ - int addr_number = addr.getAddress()/DATA_BLOCK_BYTES; - - assert((addr_number >= 0) && (addr_number < addr_vector.size())); - - if (((addr_vector[addr_number]+1)%m_num_procs == node) && - (m_loads_completed+m_stores_completed >= m_numCompletionsPerNode*node) && // is this node next - (eventQueue->getTime() >= m_last_issue + 10)) { // controll rate of requests - return true; - } else { - return false; - } -} - -void DeterministicDriver::loadCompleted(NodeID node, Address addr) -{ - m_loads_completed++; - setNextAddr(node, addr, m_load_vector); -} - -void DeterministicDriver::storeCompleted(NodeID node, Address addr) -{ - m_stores_completed++; - setNextAddr(node, addr, m_store_vector); -} - -void DeterministicDriver::setNextAddr(NodeID node, Address addr, vector<NodeID>& addr_vector) -{ - // mark the addr vector that this proc was the last to use the particular address - int addr_number = addr.getAddress()/DATA_BLOCK_BYTES; - addr_vector[addr_number] = node; -} - -Address DeterministicDriver::getNextLoadAddr(NodeID node) -{ - return getNextAddr(node, m_load_vector); -} - -Address DeterministicDriver::getNextStoreAddr(NodeID node) -{ - return getNextAddr(node, m_store_vector); -} - -Address DeterministicDriver::getNextAddr(NodeID node, vector<NodeID> addr_vector) -{ - - // This method deterministically picks the next addr the node should acquirer - // The addrs cycle through according to NodeID 0->1->...->lastID->0... - - Address addr; - - // should only be called if we know a addr is ready for the node - assert(isAddrReady(node, addr_vector)); - - for (int addr_number=0; addr_number<addr_vector.size(); addr_number++) { - - // is this node next in line for the addr - // POLINA: LOOK HERE! - // if ((addr_vector[addr_number] != 1) && ((addr_vector[addr_number]+1)%m_num_procs) == node) { - if (((addr_vector[addr_number]+1)%m_num_procs) == node) { - - // One addr per cache line - addr.setAddress(addr_number * DATA_BLOCK_BYTES); - } - } - - m_last_issue = eventQueue->getTime(); - - return addr; -} - - -void DeterministicDriver::reportDone() -{ - m_done_counter++; - if ((m_done_counter == m_num_procs)) { - m_finish_time = eventQueue->getTime(); - //m_dma_generator->stop(); - } -} - -void DeterministicDriver::recordLoadLatency(Time time) -{ - m_load_latency.add(time); -} - -void DeterministicDriver::recordStoreLatency(Time time) -{ - m_store_latency.add(time); -} - -void DeterministicDriver::printStats(ostream& out) const -{ - out << endl; - out << "DeterministicDriver Stats" << endl; - out << "---------------------" << endl; - - out << "finish_time: " << m_finish_time << endl; - out << "load_latency: " << m_load_latency << endl; - out << "store_latency: " << m_store_latency << endl; -} - -void DeterministicDriver::print(ostream& out) const -{ -} diff --git a/src/mem/ruby/tester/DeterministicDriver.hh b/src/mem/ruby/tester/DeterministicDriver.hh deleted file mode 100644 index ddc7bc99b..000000000 --- a/src/mem/ruby/tester/DeterministicDriver.hh +++ /dev/null @@ -1,150 +0,0 @@ - -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * $Id$ - * - * Description: - * - */ - -#ifndef DETERMINISTICDRIVER_H -#define DETERMINISTICDRIVER_H - -#include <map> -#include <vector> - -#include "mem/ruby/common/Global.hh" -#include "mem/ruby/tester/Tester_Globals.hh" -#include "mem/ruby/common/Histogram.hh" // includes global, but doesn't use anything, so it should be fine -#include "mem/protocol/CacheRequestType.hh" // includes global, but doesn't use anything, so it should be fine -#include "mem/ruby/common/Address.hh" // we redefined the address -#include "mem/ruby/tester/DetermGETXGenerator.hh" // this is our file -#include "mem/ruby/tester/DetermSeriesGETSGenerator.hh" // this is our file -#include "mem/ruby/tester/DetermInvGenerator.hh" // this is our file -#include "mem/ruby/libruby.hh" -#include "mem/ruby/common/Driver.hh" -#include "mem/ruby/common/Consumer.hh" -#include "mem/ruby/eventqueue/RubyEventQueue.hh" -#include "mem/protocol/SpecifiedGeneratorType.hh" - -//class DMAGenerator; - -class DeterministicDriver : public Driver, public Consumer { -public: - friend class DetermGETXGenerator; - friend class DetermSeriesGETSGenerator; - friend class DetermInvGenerator; - // Constructors - DeterministicDriver(string generator_type, int num_completions, int num_procs, Time g_think_time, Time g_wait_time, int g_tester_length); - - // Destructor - ~DeterministicDriver(); - - // Public Methods - void go(); - bool isStoreReady(NodeID node); - bool isLoadReady(NodeID node); - bool isStoreReady(NodeID node, Address addr); - bool isLoadReady(NodeID node, Address addr); - void loadCompleted(NodeID node, Address addr); - void storeCompleted(NodeID node, Address addr); - Address getNextLoadAddr(NodeID node); - Address getNextStoreAddr(NodeID node); - int getLoadsCompleted() { return m_loads_completed; } - int getStoresCompleted() { return m_stores_completed; } - - void reportDone(); - void recordLoadLatency(Time time); - void recordStoreLatency(Time time); - -// void dmaHitCallback(); - void hitCallback(int64_t request_id); - void wakeup(); - void printStats(ostream& out) const; - void clearStats() {} - void printConfig(ostream& out) const {} - - void print(ostream& out) const; - // Public copy constructor and assignment operator - DeterministicDriver(const DeterministicDriver& obj); - DeterministicDriver& operator=(const DeterministicDriver& obj); - -private: - // Private Methods - - Address getNextAddr(NodeID node, std::vector<NodeID> addr_vector); - bool isAddrReady(NodeID node, std::vector<NodeID> addr_vector); - bool isAddrReady(NodeID node, std::vector<NodeID> addr_vector, Address addr); - void setNextAddr(NodeID node, Address addr, std::vector<NodeID>& addr_vector); - - - // Data Members (m_ prefix) - std::vector<Time> m_last_progress_vector; - std::vector<SpecifiedGenerator*> m_generator_vector; - //DMAGenerator* m_dma_generator; - std::vector<NodeID> m_load_vector; // Processor last to load the addr - std::vector<NodeID> m_store_vector; // Processor last to store the addr - - int last_proc; - int m_done_counter; - int m_loads_completed; - int m_stores_completed; - // enforces the previous node to have a certain # of completions - // before next node starts - - map <int64_t, pair <int, Address> > requests; - Time m_think_time; - Time m_wait_time; - int m_tester_length; - int m_num_procs; - RubyEventQueue * eventQueue; - int m_numCompletionsPerNode; - - Histogram m_load_latency; - Histogram m_store_latency; - Time m_finish_time; - Time m_last_issue; -}; - -// Output operator declaration -ostream& operator<<(ostream& out, const DeterministicDriver& obj); - -// ******************* Definitions ******************* - -// Output operator definition -extern inline -ostream& operator<<(ostream& out, const DeterministicDriver& obj) -{ - obj.print(out); - out << flush; - return out; -} - -#endif //DETERMINISTICDRIVER_H diff --git a/src/mem/ruby/tester/RaceyDriver.cc b/src/mem/ruby/tester/RaceyDriver.cc deleted file mode 100644 index bc41b0281..000000000 --- a/src/mem/ruby/tester/RaceyDriver.cc +++ /dev/null @@ -1,146 +0,0 @@ - -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <cassert> - -#include "mem/ruby/common/Global.hh" -#include "mem/ruby/tester/Tester_Globals.hh" -#include "mem/ruby/tester/RaceyDriver.hh" -#include "mem/ruby/eventqueue/RubyEventQueue.hh" -#include "mem/ruby/tester/RaceyPseudoThread.hh" - -RaceyDriver::RaceyDriver(int num_procs, int tester_length) -{ - m_finish_time = 0; - m_done_counter = 0; - m_wakeup_thread0 = false; - m_num_procs = num_procs; - m_tester_length = tester_length; - eventQueue = new RubyEventQueue; - - // racey at least need two processors - assert(m_num_procs >= 2); - - // init all racey pseudo threads - m_racey_pseudo_threads.resize(m_num_procs); - for (int i=0; i<m_racey_pseudo_threads.size(); i++) { - m_racey_pseudo_threads[i] = new RaceyPseudoThread(i, *this); - } - - // add this driver to the global event queue, for deadlock detection - eventQueue->scheduleEvent(this, g_DEADLOCK_THRESHOLD); -} - -RaceyDriver::~RaceyDriver() -{ - for (int i=0; i<m_racey_pseudo_threads.size(); i++) { - delete m_racey_pseudo_threads[i]; - } -} - -void RaceyDriver::go() { - // tick both queues until everyone is done - while (m_done_counter != m_num_procs) { - libruby_tick(1); - eventQueue->triggerEvents(eventQueue->getTime() + 1); - } -} - - -void RaceyDriver::hitCallback(int64_t request_id) -{ - assert(requests.find(request_id) != requests.end()); - int proc = requests[request_id].first; - Address address = requests[request_id].second.address; - uint8_t * data = new uint8_t[4]; - for (int i = 0; i < 4; i++) { - data[i] = requests[request_id].second.data[i]; - } - requests[request_id].second.data; - m_racey_pseudo_threads[proc]->performCallback(proc, address, data); - requests.erase(request_id); -} - -integer_t RaceyDriver::getInstructionCount(int procID) const -{ - // return m_racey_pseudo_threads[procID]->getInstructionCounter(); - assert(0); -} - -int RaceyDriver::runningThreads() -{ - return m_num_procs - m_done_counter; -} - -// used to wake up thread 0 whenever other thread finishes -void RaceyDriver::registerThread0Wakeup() -{ - m_wakeup_thread0 = true; -} - -void RaceyDriver::joinThread() -{ - m_done_counter++; - if (m_done_counter == m_num_procs) { - m_finish_time = eventQueue->getTime(); - } - - if(m_wakeup_thread0) { - eventQueue->scheduleEvent(m_racey_pseudo_threads[0], 1); - m_wakeup_thread0 = false; - } -} - -void RaceyDriver::wakeup() -{ - // check for deadlock - for(int i = 0 ; i < m_racey_pseudo_threads.size(); i++) { - m_racey_pseudo_threads[i]->checkForDeadlock(); - } - - // schedule next wakeup - if (m_done_counter < m_num_procs) { - eventQueue->scheduleEvent(this, g_DEADLOCK_THRESHOLD); - } -} - -void RaceyDriver::printStats(ostream& out) const -{ - assert(m_done_counter == m_num_procs); - out << endl; - out << "RaceyDriver Stats" << endl; - out << "---------------------" << endl; - - out << "execution signature: " << m_racey_pseudo_threads[0]->getSignature() << endl; - out << "finish_time: " << m_finish_time << endl; -} - -void RaceyDriver::print(ostream& out) const -{ -} diff --git a/src/mem/ruby/tester/RaceyDriver.hh b/src/mem/ruby/tester/RaceyDriver.hh deleted file mode 100644 index 9a4702ba8..000000000 --- a/src/mem/ruby/tester/RaceyDriver.hh +++ /dev/null @@ -1,130 +0,0 @@ -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * $Id$ - * - * Description: The driver interface between racey pseudo threads and ruby - * memory timing simulator. - * - */ - -#ifndef RACEYDRIVER_H -#define RACEYDRIVER_H - -#include <map> -#include <vector> - -#include "mem/ruby/common/Global.hh" -#include "mem/ruby/tester/Tester_Globals.hh" -#include "mem/ruby/common/Driver.hh" -#include "mem/ruby/tester/RaceyPseudoThread.hh" -#include "mem/ruby/libruby.hh" - -#define g_DEADLOCK_THRESHOLD 5000 - - -struct address_data { - Address address; - uint8_t * data; -}; - -class RaceyDriver : public Driver, public Consumer { -public: - friend class RaceyPseudoThread; - // Constructors - RaceyDriver(int num_procs, int tester_length); - - // Destructor - ~RaceyDriver(); - - // Public Methods - int runningThreads(); - void registerThread0Wakeup(); - void joinThread(); - bool Thread0Initialized() { - return m_racey_pseudo_threads[0]->getInitializedState(); - }; - - void hitCallback(int64_t request_id); - void wakeup(); - void printStats(ostream& out) const; - void clearStats() {} - void printConfig(ostream& out) const {} - void go(); - - integer_t getInstructionCount(int procID) const; - - // save/load cpu states - void saveCPUStates(int cpu_id, string filename) { - m_racey_pseudo_threads[cpu_id]->saveCPUStates(filename); - }; - void loadCPUStates(int cpu_id, string filename) { - m_racey_pseudo_threads[cpu_id]->loadCPUStates(filename); - }; - - // reset IC - void resetIC(int cpu_id) { - m_racey_pseudo_threads[cpu_id]->resetIC(); - } - - void print(ostream& out) const; - -private: - - // Private copy constructor and assignment operator - RaceyDriver(const RaceyDriver& obj); - RaceyDriver& operator=(const RaceyDriver& obj); - - // Data Members (m_ prefix) - std::vector<RaceyPseudoThread*> m_racey_pseudo_threads; - int m_done_counter; - bool m_wakeup_thread0; - Time m_finish_time; - map <int64_t, pair <int, struct address_data> > requests; - RubyEventQueue * eventQueue; - int m_num_procs; - int m_tester_length; -}; - -// Output operator declaration -ostream& operator<<(ostream& out, const RaceyDriver& obj); - -// ******************* Definitions ******************* - -// Output operator definition -extern inline -ostream& operator<<(ostream& out, const RaceyDriver& obj) -{ - obj.print(out); - out << flush; - return out; -} - -#endif //RACEYDRIVER_H - diff --git a/src/mem/ruby/tester/RaceyPseudoThread.cc b/src/mem/ruby/tester/RaceyPseudoThread.cc deleted file mode 100644 index ae01585e6..000000000 --- a/src/mem/ruby/tester/RaceyPseudoThread.cc +++ /dev/null @@ -1,351 +0,0 @@ -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Description: see RaceyPseudoThread.h - */ - -#include <cassert> - -#include "mem/ruby/tester/RaceyPseudoThread.hh" -#include "mem/ruby/tester/RaceyDriver.hh" -#include "gzstream.hh" - -RaceyPseudoThread::RaceyPseudoThread(NodeID id, RaceyDriver& driver) - : m_driver(driver), m_proc_id(id) { - - resetIC(); // IC contains the committed instruction number - m_last_progress = 0; - m_done = false; - m_stop = 0; - m_driver.eventQueue->scheduleEvent(this, 1); -} - -RaceyPseudoThread::~RaceyPseudoThread() { -} - -void RaceyPseudoThread::checkForDeadlock() { - Time current_time = m_driver.eventQueue->getTime(); - if(!m_done && (current_time - m_last_progress) > g_DEADLOCK_THRESHOLD) { - panic("Deadlock detected: m_proc_id: %d m_ic_counter: %d " - "m_last_progress: %d\n", - m_proc_id, m_ic_counter, m_last_progress); - } -} - -void RaceyPseudoThread::performCallback(int proc, Address address, uint8_t * data ) { - assert(proc == m_proc_id); - - DPRINTF(RubyTester, "proc: %d, address: %s\n", proc, address); - - m_last_progress = m_driver.eventQueue->getTime(); - - if(m_read) { - int b0, b1, b2, b3; - b0 = data[0]; b0 <<= 0; - b1 = data[1]; b1 <<= 8; - b2 = data[2]; b2 <<= 16; - b3 = data[3]; b3 <<= 24; - m_value = b0 | b1 | b2 | b3; - } else { - char b0, b1, b2, b3; - b0 = (m_value>>0)&0xFF; data[0] = b0; - b1 = (m_value>>8)&0xFF; data[1] = b1; - b2 = (m_value>>16)&0xFF; data[2] = b2; - b3 = (m_value>>24)&0xFF; data[3] = b3; - } - - // schedule wakeup for next requests in next cycle - m_driver.eventQueue->scheduleEvent(this, 1); - - // new instruction - m_ic_counter++; - -} - -void RaceyPseudoThread::wakeup() { - // for debug - if(m_stop != 0) { - cout << m_proc_id << " " << m_stop << ((m_read)? " read ":" written ") << m_value; - if(0) cout << " [" << m_driver.eventQueue->getTime() << "]"; - cout << endl; - } - - assert(!m_done); - - // Note, this function can not have ANY local variable! - - switch(m_stop) { - case 0: - break; - case 1: - goto L1; - case 2: - goto L2; - case 3: - goto L3; - case 4: - goto L4; - case 5: - goto L5; - case 6: - goto L6; - case 7: - goto L7; - case 8: - goto L8; - case 9: - goto L9; - case 10: - goto L10; - default: - fatal("RaceyPseudoThread: Bad context point %u!", m_stop); - } - - // - // initialization - // - if(m_proc_id == 0) { - for(m_looper = 0; m_looper < m_driver.m_num_procs; m_looper++) { - store_sig(m_looper, m_looper+1); - m_stop = 6; return; -L6: {}; - } - for(m_looper = 0; m_looper < M_ELEM; m_looper++) { - store_m(m_looper, M_ELEM-m_looper); - m_stop = 7; return; -L7: {}; - } - - // init done - m_initialized = true; - } else { - // other processors - if(!m_driver.Thread0Initialized()) { - // wait for processors 0 - m_driver.eventQueue->scheduleEvent(this, 1); - return; - } - } - - cout << "Thread " << m_proc_id << " started in parallel phase" << endl; - - // - // main thread body - // - for(m_looper = 0 ; m_looper < m_driver.m_tester_length; m_looper++) { - /* m_value = */ load_sig(m_proc_id); - m_stop = 1; return; -L1: {}; - m_num = m_value; - m_index1 = m_num%M_ELEM; - /* m_value = */ load_m(m_index1); - m_stop = 2; return; -L2: {}; - m_num = mix(m_num, m_value); - m_index2 = m_num%M_ELEM; - /* m_value = */ load_m(m_index2); - m_stop = 3; return; -L3: {}; - m_num = mix(m_num, m_value); - store_m(m_index2, m_num); - m_stop = 4; return; -L4: {}; - store_sig(m_proc_id, m_num); - m_stop = 5; return; -L5: {}; - } // end for - - // - // compute final sig - // - if(m_proc_id == 0) { - // wait for other threads - while (m_driver.runningThreads() > 1) { - m_driver.registerThread0Wakeup(); - m_stop = 10; return; -L10: {}; - } - - /* m_value = */ load_sig(0); - m_stop = 8; return; -L8: {}; - m_final_sig = m_value; - for(m_looper = 1; m_looper < m_driver.m_num_procs; m_looper++) { - /* m_value = */ load_sig(m_looper); - m_stop = 9; return; -L9: {}; - m_final_sig = mix(m_value, m_final_sig); - } - } // processors 0 - - // done - m_driver.joinThread(); - m_done = true; -} - -void RaceyPseudoThread::load_sig(unsigned index) { - cout << m_proc_id << " : load_sig " << index << endl; - - m_read = true; - // timestamp, threadid, action, and logical address are used only by transactional memory, should be augmented - uint8_t * read_data = new uint8_t[4]; - - char name [] = "Sequencer_"; - char port_name [13]; - sprintf(port_name, "%s%d", name, m_proc_id); - - // pc is zero, problem? - int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(sig(index), read_data, 4, 0, RubyRequestType_LD, RubyAccessMode_User)); - - assert(m_driver.requests.find(request_id) == m_driver.requests.end()); - - struct address_data request_data; - request_data.address = Address(sig(index)); - request_data.data = read_data; - m_driver.requests.insert(make_pair(request_id, make_pair(m_proc_id, request_data))); - - /*sequencer()->makeRequest(CacheMsg(Address(sig(index)), Address(sig(index)), CacheRequestType_LD, - Address(physical_address_t(1)), - AccessModeType_UserMode, 4, - PrefetchBit_No, 0, Address(0), - 0, 0 , false)); */ -} - -void RaceyPseudoThread::load_m(unsigned index) { - // cout << m_proc_id << " : load_m " << index << endl; - - m_read = true; - uint8_t * read_data = new uint8_t[4]; - - char name [] = "Sequencer_"; - char port_name [13]; - sprintf(port_name, "%s%d", name, m_proc_id); - - // pc is zero, problem? - int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m(index), read_data, 4, 0, RubyRequestType_LD, RubyAccessMode_User)); - - assert(m_driver.requests.find(request_id) == m_driver.requests.end()); - - struct address_data request_data; - request_data.address = Address(m(index)); - request_data.data = read_data; - m_driver.requests.insert(make_pair(request_id, make_pair(m_proc_id, request_data))); - - /*sequencer()->makeRequest(CacheMsg(Address(m(index)), Address(m(index)), CacheRequestType_LD, - Address(physical_address_t(1)), - AccessModeType_UserMode, 4, - PrefetchBit_No, 0, Address(0), - 0, 0, false)); */ -} - -void RaceyPseudoThread::store_sig(unsigned index, unsigned value) { - cout << m_proc_id << " : store_sig " << index << " " << value << endl; - - m_read = false; - m_value = value; - uint8_t * write_data = new uint8_t[4]; - - - memcpy(write_data, &value, 4); - - char name [] = "Sequencer_"; - char port_name [13]; - sprintf(port_name, "%s%d", name, m_proc_id); - - // pc is zero, problem? - int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(sig(index), write_data, 4, 0, RubyRequestType_ST, RubyAccessMode_User)); - - assert(m_driver.requests.find(request_id) == m_driver.requests.end()); - - struct address_data request_data; - request_data.address = Address(sig(index)); - request_data.data = write_data; - m_driver.requests.insert(make_pair(request_id, make_pair(m_proc_id, request_data))); - - /*sequencer()->makeRequest(CacheMsg(Address(sig(index)), Address(sig(index)), CacheRequestType_ST, - Address(physical_address_t(1)), - AccessModeType_UserMode, 4, - PrefetchBit_No, 0, Address(0), - 0, 0, false)); */ -} - -void RaceyPseudoThread::store_m(unsigned index, unsigned value) { - //cout << m_proc_id << " : store_m " << index << endl; - - m_read = false; - m_value = value; - uint8_t * write_data = new uint8_t[4]; - memcpy(write_data, &value, 4); - - char name [] = "Sequencer_"; - char port_name [13]; - sprintf(port_name, "%s%d", name, m_proc_id); - - // pc is zero, problem? - int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m(index), write_data, 4, 0, RubyRequestType_ST, RubyAccessMode_User)); - - assert(m_driver.requests.find(request_id) == m_driver.requests.end()); - - struct address_data request_data; - request_data.address = Address(m(index)); - request_data.data = write_data; - m_driver.requests.insert(make_pair(request_id, make_pair(m_proc_id, request_data))); - - /*sequencer()->makeRequest(CacheMsg(Address(m(index)), Address(m(index)), CacheRequestType_ST, - Address(physical_address_t(1)), - AccessModeType_UserMode, 4, - PrefetchBit_No, 0, Address(0), - 0, 0, false)); */ -} - -// Save and Load context of a thread -void RaceyPseudoThread::saveCPUStates(string filename) { - ogzstream out(filename.c_str()); - out.write((char*)&m_looper, sizeof(int)); - out.write((char*)&m_num, sizeof(unsigned)); - out.write((char*)&m_index1, sizeof(unsigned)); - out.write((char*)&m_index2, sizeof(unsigned)); - out.write((char*)&m_stop, sizeof(unsigned)); - out.close(); -} - -void RaceyPseudoThread::loadCPUStates(string filename) { - igzstream out(filename.c_str()); - out.read((char*)&m_looper, sizeof(int)); - out.read((char*)&m_num, sizeof(unsigned)); - out.read((char*)&m_index1, sizeof(unsigned)); - out.read((char*)&m_index2, sizeof(unsigned)); - out.read((char*)&m_stop, sizeof(unsigned)); - out.close(); -} - -void RaceyPseudoThread::print(ostream& out) const { - out << "[Racey Pseudo Thread: " << m_proc_id << "]" << endl; -} - diff --git a/src/mem/ruby/tester/RaceyPseudoThread.hh b/src/mem/ruby/tester/RaceyPseudoThread.hh deleted file mode 100644 index 103e42111..000000000 --- a/src/mem/ruby/tester/RaceyPseudoThread.hh +++ /dev/null @@ -1,152 +0,0 @@ -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Description: This implements a pseudo racey thread which drives ruby timing - * simulator with access to two shared arrays. - * - */ - -#ifndef RACEYPSEUDOTHREAD_H -#define RACEYPSEUDOTHREAD_H - -#include "mem/ruby/common/Global.hh" -#include "mem/ruby/tester/Tester_Globals.hh" -#include "mem/ruby/common/Consumer.hh" -#include "mem/ruby/system/NodeID.hh" -#include "mem/ruby/common/Address.hh" -#include "mem/ruby/libruby.hh" - -class RaceyDriver; - -class RaceyPseudoThread : public Consumer { -private: - // constants - static const int PRIME1 = 103072243; - static const int PRIME2 = 103995407; - static const int M_ELEM = 64; - - // m and sig array's starting address, - // each signature should occupy a cacheline - static const int SIG_ARR = 0; - static const int M_ARR = 0x10000; - static const int LINESIZE = 64; - - // get address of a element from the m and sig arrays - physical_address_t sig(unsigned index) { - assert(index < M_ARR/64); - return SIG_ARR + (index*64); - }; - physical_address_t m(unsigned index) { return M_ARR + (index*64); }; - -public: - // Constructors - RaceyPseudoThread(NodeID node, RaceyDriver& driver); - - // Destructor - ~RaceyPseudoThread(); - - // Public Methods - void performCallback(int proc, Address address, uint8_t * data); - - void wakeup(); - - integer_t getInstructionCount() { return m_ic_counter; }; - - unsigned getSignature() { assert(m_proc_id == 0); return m_final_sig; }; - - void checkForDeadlock(); - - // save and restore the thread state - void saveCPUStates(string filename); - void loadCPUStates(string filename); - - // reset IC to zero for next checkpoint - void resetIC() { m_ic_counter = 0; }; - - bool getInitializedState() { return m_initialized; }; - - void print(ostream& out) const; -private: - // Private Methods - - // mix two numbers - unsigned mix (unsigned i, unsigned j) { return (i + j * PRIME2) % PRIME1; }; - - // load or store the array - void load_sig(unsigned index); - void load_m(unsigned index); - void store_sig(unsigned index, unsigned value); - void store_m(unsigned index, unsigned value); - - // Private copy constructor and assignment operator - RaceyPseudoThread(const RaceyPseudoThread& obj); - RaceyPseudoThread& operator=(const RaceyPseudoThread& obj); - - // Data Members (m_ prefix) - RaceyDriver& m_driver; - NodeID m_proc_id; - - // are we done? - bool m_done; - - // [committed] instruction counter - int m_ic_counter; - - // last time we made progress - Time m_last_progress; - - // value of the callback block - bool m_read; - unsigned m_value; - - // final signature - unsigned m_final_sig; - - // local variables for the pseudo thread - int m_looper; - unsigned m_num, m_index1, m_index2, m_stop; - bool m_initialized; -}; - -// Output operator declaration -ostream& operator<<(ostream& out, const RaceyPseudoThread& obj); - -// ******************* Definitions ******************* - -// Output operator definition -extern inline -ostream& operator<<(ostream& out, const RaceyPseudoThread& obj) -{ - obj.print(out); - out << flush; - return out; -} - -#endif //RACEYPSEUDOTHREAD_H - diff --git a/src/mem/ruby/tester/SConscript b/src/mem/ruby/tester/SConscript deleted file mode 100644 index 2efe7c89e..000000000 --- a/src/mem/ruby/tester/SConscript +++ /dev/null @@ -1,40 +0,0 @@ -# -*- mode:python -*- - -# Copyright (c) 2009 The Hewlett-Packard Development Company -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer; -# redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution; -# neither the name of the copyright holders nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# Authors: Nathan Binkert - -Import('*') - -if not env['RUBY']: - Return() - -#Source('SpecifiedGenerator.cc') -#Source('main.cc') -#Source('test_framework.cc') -#Source('RaceyDriver.cc') -#Source('RaceyPseudoThread.cc') diff --git a/src/mem/ruby/tester/SpecifiedGenerator.cc b/src/mem/ruby/tester/SpecifiedGenerator.cc deleted file mode 100644 index f82cb1533..000000000 --- a/src/mem/ruby/tester/SpecifiedGenerator.cc +++ /dev/null @@ -1,44 +0,0 @@ - -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * $Id$ - * - */ - -#include "mem/ruby/tester/SpecifiedGenerator.hh" - -SpecifiedGenerator::SpecifiedGenerator() -{ -} - -SpecifiedGenerator::~SpecifiedGenerator() -{ -} - diff --git a/src/mem/ruby/tester/SpecifiedGenerator.hh b/src/mem/ruby/tester/SpecifiedGenerator.hh deleted file mode 100644 index 3287a4055..000000000 --- a/src/mem/ruby/tester/SpecifiedGenerator.hh +++ /dev/null @@ -1,68 +0,0 @@ - -/* -* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * $Id$ - * - * Description: - * - */ - -#ifndef SPECIFIEDGENERATOR_H -#define SPECIFIEDGENERATOR_H - -#include "mem/ruby/common/Global.hh" -#include "mem/ruby/tester/Tester_Globals.hh" -#include "mem/ruby/common/Consumer.hh" -#include "mem/ruby/system/NodeID.hh" -#include "mem/ruby/common/Address.hh" - -class SpecifiedGenerator : public Consumer { -public: - // Constructors - SpecifiedGenerator(); - - // Destructor - virtual ~SpecifiedGenerator() = 0; - - // Public Methods - virtual void wakeup() = 0; - virtual void performCallback(NodeID proc, Address address) = 0; - - virtual void print(ostream& out) const = 0; -protected: - // accessible by subclasses - -private: - // inaccessible by subclasses - -}; - -#endif //SPECIFIEDGENERATOR_H - diff --git a/src/mem/ruby/tester/Tester_Globals.hh b/src/mem/ruby/tester/Tester_Globals.hh deleted file mode 100644 index a893d7d25..000000000 --- a/src/mem/ruby/tester/Tester_Globals.hh +++ /dev/null @@ -1,39 +0,0 @@ - -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * $Id$ - * - * */ - -#include "mem/ruby/eventqueue/RubyEventQueue.hh" - -class RubyEventQueue; -extern RubyEventQueue * eventQueue; - diff --git a/src/mem/ruby/tester/main.cc b/src/mem/ruby/tester/main.cc deleted file mode 100644 index 849206de9..000000000 --- a/src/mem/ruby/tester/main.cc +++ /dev/null @@ -1,45 +0,0 @@ - -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * $Id$ - * - */ - -#include "mem/slicc/main.hh" -#include "mem/ruby/tester/test_framework.hh" - -// ******************* -// *** tester main *** -// ******************* - -int main(int argc, char *argv[]) -{ - tester_main(argc, argv); -} diff --git a/src/mem/ruby/tester/main.hh b/src/mem/ruby/tester/main.hh deleted file mode 100644 index a6a0d73b6..000000000 --- a/src/mem/ruby/tester/main.hh +++ /dev/null @@ -1,43 +0,0 @@ - -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * $Id$ - * - * Description: - * - */ - -#ifndef MAIN_H -#define MAIN_H - -#include "mem/ruby/common/Global.hh" -#include "mem/ruby/tester/Tester_Globals.hh" - -#endif //MAIN_H diff --git a/src/mem/ruby/tester/test_framework.cc b/src/mem/ruby/tester/test_framework.cc deleted file mode 100644 index 9e834a0d3..000000000 --- a/src/mem/ruby/tester/test_framework.cc +++ /dev/null @@ -1,378 +0,0 @@ - -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * $Id$ - * - */ - -using namespace std; - -#include "base/misc.hh" -#include "mem/ruby/tester/test_framework.hh" -#include "mem/protocol/protocol_name.hh" -#include "mem/ruby/tester/DeterministicDriver.hh" -#include "mem/ruby/tester/RaceyDriver.hh" -#include "mem/ruby/common/Driver.hh" -#include "mem/ruby/recorder/Tracer.hh" - - -#include <string> -#include <map> -#include <iostream> -#include <assert.h> -#include <vector> -#include <string> -#include <sstream> -#include <sys/wait.h> - -#include "mem/ruby/libruby.hh" - -// FIXME: should really make this a class if can't figure out how to make a function to get the ruby parameter -static void set_defaults(); -static void parseOptions(int argc, char **argv); -static void usageInstructions(); -static void checkArg(char ch); -static void tester_initialize(int argc, char **argv); -static void tester_playback_trace(); -static void tester_destroy(); -static void hit_callback(int64_t request_id); - -// Tester variables -string driver_type; -string generator_type; -Driver * m_driver_ptr; -int g_tester_length; -int num_completions; -Time g_think_time; -Time g_wait_time; -int num_procs; -static string trace_filename; -bool replaying; - -void tester_main(int argc, char **argv) -{ - tester_initialize(argc, argv); - - if (trace_filename != "") { - // playback a trace (for multicast-mask prediction) - replaying = true; - tester_playback_trace(); - } - - - tester_destroy(); -} - -vector<string> tokenizeMyString(string str, string delims) -{ - vector<string> tokens; - char* pch; - char* tmp; - const char* c_delims = delims.c_str(); - tmp = new char[str.length()+1]; - strcpy(tmp, str.c_str()); - pch = strtok(tmp, c_delims); - while (pch != NULL) { - tokens.push_back(string(pch)); - pch = strtok(NULL, c_delims); - } - delete [] tmp; - return tokens; -} - - -vector<string> getPorts(const char* cfg_script, int cfg_script_argc, char* cfg_script_argv[]) -{ - stringstream cfg_output; - - // first we execute the Ruby-lang configuration script - int fd[2]; - int pid; - if (pipe(fd) == -1) { - perror("Error Creating Pipe"); - exit(EXIT_FAILURE); - } - - pid = fork(); - if (pid == -1){ - perror("Error forking"); - exit(EXIT_FAILURE); - } - - if (!pid) { - // child - close(fd[0]); // close the read end of the pipe - // replace stdout with the write pipe - if (dup2(fd[1], STDOUT_FILENO) == -1) { - perror("Error redirecting stdout"); - exit(EXIT_FAILURE); - } -#define QUOTE_MACRO(x, y) QUOTE_TXT(x,y) -#define QUOTE_TXT(x, y) #x y - if (execlp("ruby", "ruby", "-I", QUOTE_MACRO(GEMS_ROOT, "/ruby/config"), QUOTE_MACRO(GEMS_ROOT, "/tests/list_ports.rb"), cfg_script, NULL)) { - perror("execlp"); - exit(EXIT_FAILURE); - } - } else { - close(fd[1]); - - int child_status; - if (wait(&child_status) == -1) { - perror("wait"); - exit(EXIT_FAILURE); - } - if (child_status != EXIT_SUCCESS) { - exit(EXIT_FAILURE); - } - - char buf[100]; - int bytes_read; - while( (bytes_read = read(fd[0], buf, 100)) > 0 ) { - for (int i=0;i<bytes_read;i++) { - cfg_output << buf[i]; - } - } - assert(bytes_read == 0); - close(fd[0]); - } - string line; - getline(cfg_output, line); - - return tokenizeMyString(line, " "); -} - - - -void tester_initialize(int argc, char **argv) -{ - const char* cfg_file = argv[1]; - - set_defaults(); - parseOptions(argc, argv); - - libruby_init(cfg_file); - libruby_print_config(std::cout); - - vector<string> port_names = getPorts(cfg_file, 0, NULL); - vector<RubyPortHandle> ports; - - for (vector<string>::const_iterator it = port_names.begin(); it != port_names.end(); it++) - ports.push_back(libruby_get_port((*it).c_str(), hit_callback)); - - if (driver_type == "Deterministic") { - m_driver_ptr = new DeterministicDriver(generator_type, num_completions, num_procs, g_think_time, g_wait_time, g_tester_length); - } - else if (driver_type == "Racey") { - m_driver_ptr = new RaceyDriver(num_procs, g_tester_length); - } - /* else if (driver_type == "Synthetic") { - m_driver_ptr = new SyntheticDriver(); - } - }*/ - - if (trace_filename == "") { - m_driver_ptr->go(); - } -} - -void tester_playback_trace() -{ - replaying = true; - assert(trace_filename != ""); - cout << "Reading trace from file '" << trace_filename << "'..." << endl; - Tracer * replayer = new Tracer("noname"); - int read = replayer->playbackTrace(trace_filename); - cout << "(" << read << " requests read)" << endl; - if (read == 0) { - fatal("Zero items read from tracefile."); - } -} - -void tester_destroy() -{ - m_driver_ptr->printStats(cout); - libruby_destroy(); - cerr << "Success: " << CURRENT_PROTOCOL << endl; -} - - -void hit_callback(int64_t request_id) -{ - if (!replaying) { - m_driver_ptr->hitCallback(request_id); - } -} - -// ************************************************************************ -// *** Functions for parsing the command line parameters for the tester *** -// ************************************************************************ - - - -static struct option const long_options[] = -{ - {"help", no_argument, NULL, 'h'}, - {"number of processors", required_argument, NULL, 'p'}, - {"test run length", required_argument, NULL, 'l'}, - {"generator think time", required_argument, NULL, 'k'}, - {"generator wait time", required_argument, NULL, 'w'}, - {"driver type", required_argument, NULL, 'd'}, - {"generator type", required_argument, NULL, 'g'}, - {"num completions before pass", required_argument, NULL, 'n'}, - {"test tracer", required_argument, NULL, 'z'}, - {NULL, 0, NULL, 0} -}; - - -// This is awkward and temporary, need the defaults config, and also need functions to -// just lookup a parameter in the configuration file -// Ideally the default values are set by libruby_init and then a function is provided to -// set values at run-time -static void set_defaults() { - replaying = false; - g_tester_length = 0; - g_think_time = 10; - g_wait_time = 10; - - num_procs = 1; - trace_filename = ""; - num_completions = 1; - driver_type = "Deterministic"; - generator_type = "DetermSeriesGETSGenerator"; -} - -static void parseOptions(int argc, char **argv) -{ - cout << "Parsing command line arguments:" << endl; - - // construct the short arguments string - int counter = 0; - string short_options; - while (long_options[counter].name != NULL) { - short_options += char(long_options[counter].val); - if (long_options[counter].has_arg == required_argument) { - short_options += char(':'); - } - counter++; - } - - char c; - /* Parse command line options. */ - while ((c = getopt_long (argc, argv, short_options.c_str(), long_options, (int *) 0)) != EOF) { - switch (c) { - case 0: - break; - case 'h': - usageInstructions(); - break; - case 'p': - checkArg(c); - cout << " number of processors = " << optarg << endl; - num_procs = atoi( optarg ); - break; - case 'l': { - checkArg(c); - g_tester_length = atoi(optarg); - cout << " length of run = " << g_tester_length << endl; - if (g_tester_length == 0) { - usageInstructions(); - } - break; - } - case 'k': { - checkArg(c); - g_think_time = atoi(optarg); - break; - } - case 'w': { - checkArg(c); - g_wait_time = atoi(optarg); - break; - } - case 'd': - checkArg(c); - cout << " driver type = " << optarg << endl; - driver_type = strdup( optarg ); - break; - case 'g': - checkArg(c); - cout << " generator type = " << optarg << endl; - generator_type = strdup( optarg ); - break; - case 'n': - checkArg(c); - cout << " num completions before pass = " << optarg << endl; - num_completions = atoi( optarg ); - break; - case 'z': - checkArg(c); - trace_filename = string(optarg); - cout << " tracefile = " << trace_filename << endl; - break; - - default: - cerr << "parameter '" << c << "' unknown" << endl; - usageInstructions(); - } - } -} - -static void usageInstructions() -{ - cerr << endl; - cerr << "Options:" << endl; - - // print options - int counter = 0; - while (long_options[counter].name != NULL) { - cerr << " -" << char(long_options[counter].val); - if (long_options[counter].has_arg == required_argument) { - cerr << " <arg>"; - } - cerr << " --" << long_options[counter].name; - if (long_options[counter].has_arg == required_argument) { - cerr << " <arg>"; - } - cerr << endl; - counter++; - } - - cerr << endl; - - exit(1); -} - -static void checkArg(char ch) -{ - if (optarg == NULL) { - cerr << "Error: parameter '" << ch << "' missing required argument" << endl; - usageInstructions(); - } -} diff --git a/src/mem/ruby/tester/test_framework.hh b/src/mem/ruby/tester/test_framework.hh deleted file mode 100644 index 625abe459..000000000 --- a/src/mem/ruby/tester/test_framework.hh +++ /dev/null @@ -1,45 +0,0 @@ - -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * $Id$ - * - * Description: - * - */ - -#ifndef TESTFRAMEWORK_H -#define TESTFRAMEWORK_H - -#include "mem/ruby/common/Global.hh" -#include "mem/ruby/tester/Tester_Globals.hh" - -void tester_main(int argc, char **argv); - -#endif //TESTFRAMEWORK_H |