diff options
Diffstat (limited to 'src/mem/slicc/symbols/StateMachine.py')
| -rw-r--r-- | src/mem/slicc/symbols/StateMachine.py | 404 |
1 files changed, 145 insertions, 259 deletions
diff --git a/src/mem/slicc/symbols/StateMachine.py b/src/mem/slicc/symbols/StateMachine.py index c2ee42553..a110092b6 100644 --- a/src/mem/slicc/symbols/StateMachine.py +++ b/src/mem/slicc/symbols/StateMachine.py @@ -173,10 +173,6 @@ class StateMachine(Symbol): self.printControllerCC(path, includes) self.printCSwitch(path) self.printCWakeup(path, includes) - self.printProfilerCC(path) - self.printProfilerHH(path) - self.printProfileDumperCC(path) - self.printProfileDumperHH(path) def printControllerPython(self, path): code = self.symtab.codeFormatter() @@ -228,8 +224,6 @@ class $py_ident(RubyController): #include <sstream> #include <string> -#include "mem/protocol/${ident}_ProfileDumper.hh" -#include "mem/protocol/${ident}_Profiler.hh" #include "mem/protocol/TransitionResult.hh" #include "mem/protocol/Types.hh" #include "mem/ruby/common/Consumer.hh" @@ -263,10 +257,14 @@ class $c_ident : public AbstractController const std::string toString() const; const std::string getName() const; void initNetworkPtr(Network* net_ptr) { m_net_ptr = net_ptr; } + void print(std::ostream& out) const; void wakeup(); void printStats(std::ostream& out) const; void clearStats(); + void regStats(); + void collateStats(); + void blockOnQueue(Address addr, MessageBuffer* port); void unblock(Address addr); void recordCacheTrace(int cntrl, CacheRecorder* tr); @@ -275,6 +273,12 @@ class $c_ident : public AbstractController bool functionalReadBuffers(PacketPtr&); uint32_t functionalWriteBuffers(PacketPtr&); + void countTransition(${ident}_State state, ${ident}_Event event); + void possibleTransition(${ident}_State state, ${ident}_Event event); + uint64 getEventCount(${ident}_Event event); + bool isPossible(${ident}_State state, ${ident}_Event event); + uint64 getTransitionCount(${ident}_State state, ${ident}_Event event); + private: ''') @@ -319,8 +323,12 @@ TransitionResult doTransitionWorker(${ident}_Event event, code(''' const Address& addr); -static ${ident}_ProfileDumper s_profileDumper; -${ident}_Profiler m_profiler; +int m_counters[${ident}_State_NUM][${ident}_Event_NUM]; +int m_event_counters[${ident}_Event_NUM]; +bool m_possible[${ident}_State_NUM][${ident}_Event_NUM]; + +static std::vector<Stats::Vector *> eventVec; +static std::vector<std::vector<Stats::Vector *> > transVec; static int m_num_controllers; // Internal functions @@ -440,7 +448,8 @@ ${c_ident}Params::create() } int $c_ident::m_num_controllers = 0; -${ident}_ProfileDumper $c_ident::s_profileDumper; +std::vector<Stats::Vector *> $c_ident::eventVec; +std::vector<std::vector<Stats::Vector *> > $c_ident::transVec; // for adding information to the protocol debug trace stringstream ${ident}_transitionComment; @@ -520,6 +529,16 @@ m_${{var.c_ident}}_ptr->setSender(this); code(''' if (p->peer != NULL) connectWithPeer(p->peer); + +for (int state = 0; state < ${ident}_State_NUM; state++) { + for (int event = 0; event < ${ident}_Event_NUM; event++) { + m_possible[state][event] = false; + m_counters[state][event] = 0; + } +} +for (int event = 0; event < ${ident}_Event_NUM; event++) { + m_event_counters[event] = 0; +} ''') code.dedent() code(''' @@ -528,17 +547,13 @@ if (p->peer != NULL) void $c_ident::init() { - MachineType machine_type; - int base; - machine_type = string_to_MachineType("${{var.machine.ident}}"); - base = MachineType_base_number(machine_type); + MachineType machine_type = string_to_MachineType("${{var.machine.ident}}"); + int base = MachineType_base_number(machine_type); m_machineID.type = MachineType_${ident}; m_machineID.num = m_version; // initialize objects - m_profiler.setVersion(m_version); - s_profileDumper.registerProfiler(&m_profiler); ''') @@ -675,7 +690,7 @@ $vid->setDescription("[Version " + to_string(m_version) + ", ${ident}, name=${{v if not stall: state = "%s_State_%s" % (self.ident, trans.state.ident) event = "%s_Event_%s" % (self.ident, trans.event.ident) - code('m_profiler.possibleTransition($state, $event);') + code('possibleTransition($state, $event);') code.dedent() code(''' @@ -701,6 +716,107 @@ $vid->setDescription("[Version " + to_string(m_version) + ", ${ident}, name=${{v seq_ident = "m_%s_ptr" % param.name code(''' + +void +$c_ident::regStats() +{ + if (m_version == 0) { + for (${ident}_Event event = ${ident}_Event_FIRST; + event < ${ident}_Event_NUM; ++event) { + Stats::Vector *t = new Stats::Vector(); + t->init(m_num_controllers); + t->name(name() + "." + ${ident}_Event_to_string(event)); + t->flags(Stats::pdf | Stats::total | Stats::oneline | + Stats::nozero); + + eventVec.push_back(t); + } + + for (${ident}_State state = ${ident}_State_FIRST; + state < ${ident}_State_NUM; ++state) { + + transVec.push_back(std::vector<Stats::Vector *>()); + + for (${ident}_Event event = ${ident}_Event_FIRST; + event < ${ident}_Event_NUM; ++event) { + + Stats::Vector *t = new Stats::Vector(); + t->init(m_num_controllers); + t->name(name() + "." + ${ident}_State_to_string(state) + + "." + ${ident}_Event_to_string(event)); + + t->flags(Stats::pdf | Stats::total | Stats::oneline | + Stats::nozero); + transVec[state].push_back(t); + } + } + } +} + +void +$c_ident::collateStats() +{ + for (${ident}_Event event = ${ident}_Event_FIRST; + event < ${ident}_Event_NUM; ++event) { + for (unsigned int i = 0; i < m_num_controllers; ++i) { + std::map<uint32_t, AbstractController *>::iterator it = + g_abs_controls[MachineType_${ident}].find(i); + assert(it != g_abs_controls[MachineType_${ident}].end()); + (*eventVec[event])[i] = + (($c_ident *)(*it).second)->getEventCount(event); + } + } + + for (${ident}_State state = ${ident}_State_FIRST; + state < ${ident}_State_NUM; ++state) { + + for (${ident}_Event event = ${ident}_Event_FIRST; + event < ${ident}_Event_NUM; ++event) { + + for (unsigned int i = 0; i < m_num_controllers; ++i) { + std::map<uint32_t, AbstractController *>::iterator it = + g_abs_controls[MachineType_${ident}].find(i); + assert(it != g_abs_controls[MachineType_${ident}].end()); + (*transVec[state][event])[i] = + (($c_ident *)(*it).second)->getTransitionCount(state, event); + } + } + } +} + +void +$c_ident::countTransition(${ident}_State state, ${ident}_Event event) +{ + assert(m_possible[state][event]); + m_counters[state][event]++; + m_event_counters[event]++; +} +void +$c_ident::possibleTransition(${ident}_State state, + ${ident}_Event event) +{ + m_possible[state][event] = true; +} + +uint64 +$c_ident::getEventCount(${ident}_Event event) +{ + return m_event_counters[event]; +} + +bool +$c_ident::isPossible(${ident}_State state, ${ident}_Event event) +{ + return m_possible[state][event]; +} + +uint64 +$c_ident::getTransitionCount(${ident}_State state, + ${ident}_Event event) +{ + return m_counters[state][event]; +} + int $c_ident::getNumControllers() { @@ -768,30 +884,25 @@ $c_ident::printStats(ostream& out) const # them. Print out these stats before dumping state transition stats. # for param in self.config_parameters: - if param.type_ast.type.ident == "DirectoryMemory" or \ - param.type_ast.type.ident == "MemoryControl": + if param.type_ast.type.ident == "DirectoryMemory": assert(param.pointer) code(' m_${{param.ident}}_ptr->printStats(out);') code(''' - if (m_version == 0) { - s_profileDumper.dumpStats(out); - } } -void $c_ident::clearStats() { -''') - # - # Cache and Memory Controllers have specific profilers associated with - # them. These stats must be cleared too. - # - for param in self.config_parameters: - if param.type_ast.type.ident == "MemoryControl": - assert(param.pointer) - code(' m_${{param.ident}}_ptr->clearStats();') +void $c_ident::clearStats() +{ + for (int state = 0; state < ${ident}_State_NUM; state++) { + for (int event = 0; event < ${ident}_Event_NUM; event++) { + m_counters[state][event] = 0; + } + } + + for (int event = 0; event < ${ident}_Event_NUM; event++) { + m_event_counters[event] = 0; + } - code(''' - m_profiler.clearStats(); AbstractController::clearStats(); } ''') @@ -1130,7 +1241,7 @@ ${ident}_Controller::doTransition(${ident}_Event event, if (result == TransitionResult_Valid) { DPRINTF(RubyGenerated, "next_state: %s\\n", ${ident}_State_to_string(next_state)); - m_profiler.countTransition(state, event); + countTransition(state, event); DPRINTFR(ProtocolTrace, "%15d %3s %10s%20s %6s>%-6s %s %s\\n", curTick(), m_version, "${ident}", ${ident}_Event_to_string(event), @@ -1292,231 +1403,6 @@ if (!checkResourceAvailable(%s_RequestType_%s, addr)) { ''') code.write(path, "%s_Transitions.cc" % self.ident) - def printProfileDumperHH(self, path): - code = self.symtab.codeFormatter() - ident = self.ident - - code(''' -// Auto generated C++ code started by $__file__:$__line__ -// ${ident}: ${{self.short}} - -#ifndef __${ident}_PROFILE_DUMPER_HH__ -#define __${ident}_PROFILE_DUMPER_HH__ - -#include <cassert> -#include <iostream> -#include <vector> - -#include "${ident}_Event.hh" -#include "${ident}_Profiler.hh" - -typedef std::vector<${ident}_Profiler *> ${ident}_profilers; - -class ${ident}_ProfileDumper -{ - public: - ${ident}_ProfileDumper(); - void registerProfiler(${ident}_Profiler* profiler); - void dumpStats(std::ostream& out) const; - - private: - ${ident}_profilers m_profilers; -}; - -#endif // __${ident}_PROFILE_DUMPER_HH__ -''') - code.write(path, "%s_ProfileDumper.hh" % self.ident) - - def printProfileDumperCC(self, path): - code = self.symtab.codeFormatter() - ident = self.ident - - code(''' -// Auto generated C++ code started by $__file__:$__line__ -// ${ident}: ${{self.short}} - -#include "mem/protocol/${ident}_ProfileDumper.hh" - -${ident}_ProfileDumper::${ident}_ProfileDumper() -{ -} - -void -${ident}_ProfileDumper::registerProfiler(${ident}_Profiler* profiler) -{ - if (profiler->getVersion() >= m_profilers.size()) - m_profilers.resize(profiler->getVersion() + 1); - m_profilers[profiler->getVersion()] = profiler; -} - -void -${ident}_ProfileDumper::dumpStats(std::ostream& out) const -{ - out << " --- ${ident} ---\\n"; - out << " - Event Counts -\\n"; - for (${ident}_Event event = ${ident}_Event_FIRST; - event < ${ident}_Event_NUM; - ++event) { - out << (${ident}_Event) event << " ["; - uint64 total = 0; - for (int i = 0; i < m_profilers.size(); i++) { - out << m_profilers[i]->getEventCount(event) << " "; - total += m_profilers[i]->getEventCount(event); - } - out << "] " << total << "\\n"; - } - out << "\\n"; - out << " - Transitions -\\n"; - for (${ident}_State state = ${ident}_State_FIRST; - state < ${ident}_State_NUM; - ++state) { - for (${ident}_Event event = ${ident}_Event_FIRST; - event < ${ident}_Event_NUM; - ++event) { - if (m_profilers[0]->isPossible(state, event)) { - out << (${ident}_State) state << " " - << (${ident}_Event) event << " ["; - uint64 total = 0; - for (int i = 0; i < m_profilers.size(); i++) { - out << m_profilers[i]->getTransitionCount(state, event) << " "; - total += m_profilers[i]->getTransitionCount(state, event); - } - out << "] " << total << "\\n"; - } - } - out << "\\n"; - } -} -''') - code.write(path, "%s_ProfileDumper.cc" % self.ident) - - def printProfilerHH(self, path): - code = self.symtab.codeFormatter() - ident = self.ident - - code(''' -// Auto generated C++ code started by $__file__:$__line__ -// ${ident}: ${{self.short}} - -#ifndef __${ident}_PROFILER_HH__ -#define __${ident}_PROFILER_HH__ - -#include <cassert> -#include <iostream> - -#include "mem/protocol/${ident}_Event.hh" -#include "mem/protocol/${ident}_State.hh" -#include "mem/ruby/common/TypeDefines.hh" - -class ${ident}_Profiler -{ - public: - ${ident}_Profiler(); - void setVersion(int version); - int getVersion(); - void countTransition(${ident}_State state, ${ident}_Event event); - void possibleTransition(${ident}_State state, ${ident}_Event event); - uint64 getEventCount(${ident}_Event event); - bool isPossible(${ident}_State state, ${ident}_Event event); - uint64 getTransitionCount(${ident}_State state, ${ident}_Event event); - void clearStats(); - - private: - int m_counters[${ident}_State_NUM][${ident}_Event_NUM]; - int m_event_counters[${ident}_Event_NUM]; - bool m_possible[${ident}_State_NUM][${ident}_Event_NUM]; - int m_version; -}; - -#endif // __${ident}_PROFILER_HH__ -''') - code.write(path, "%s_Profiler.hh" % self.ident) - - def printProfilerCC(self, path): - code = self.symtab.codeFormatter() - ident = self.ident - - code(''' -// Auto generated C++ code started by $__file__:$__line__ -// ${ident}: ${{self.short}} - -#include <cassert> - -#include "mem/protocol/${ident}_Profiler.hh" - -${ident}_Profiler::${ident}_Profiler() -{ - for (int state = 0; state < ${ident}_State_NUM; state++) { - for (int event = 0; event < ${ident}_Event_NUM; event++) { - m_possible[state][event] = false; - m_counters[state][event] = 0; - } - } - for (int event = 0; event < ${ident}_Event_NUM; event++) { - m_event_counters[event] = 0; - } -} - -void -${ident}_Profiler::setVersion(int version) -{ - m_version = version; -} - -int -${ident}_Profiler::getVersion() -{ - return m_version; -} - -void -${ident}_Profiler::clearStats() -{ - for (int state = 0; state < ${ident}_State_NUM; state++) { - for (int event = 0; event < ${ident}_Event_NUM; event++) { - m_counters[state][event] = 0; - } - } - - for (int event = 0; event < ${ident}_Event_NUM; event++) { - m_event_counters[event] = 0; - } -} -void -${ident}_Profiler::countTransition(${ident}_State state, ${ident}_Event event) -{ - assert(m_possible[state][event]); - m_counters[state][event]++; - m_event_counters[event]++; -} -void -${ident}_Profiler::possibleTransition(${ident}_State state, - ${ident}_Event event) -{ - m_possible[state][event] = true; -} - -uint64 -${ident}_Profiler::getEventCount(${ident}_Event event) -{ - return m_event_counters[event]; -} - -bool -${ident}_Profiler::isPossible(${ident}_State state, ${ident}_Event event) -{ - return m_possible[state][event]; -} - -uint64 -${ident}_Profiler::getTransitionCount(${ident}_State state, - ${ident}_Event event) -{ - return m_counters[state][event]; -} - -''') - code.write(path, "%s_Profiler.cc" % self.ident) # ************************** # ******* HTML Files ******* |