splitting config and memspec

This commit is contained in:
Janik Schlemminger
2014-08-29 10:25:32 +02:00
parent 540eb5445e
commit df6637b114
6 changed files with 88 additions and 10 deletions

View File

@@ -11,7 +11,7 @@
<trace-setup id="media">
<device clkMhz="800">mediabench-fractal_32.stl</device>
<device clkMhz="800">chstone-sha_32.stl</device>
</trace-setup>
</trace-setups>

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@@ -7,6 +7,8 @@
#include "Configuration.h"
#include "MemSpecLoader.h"
#include "systemc.h"
#include "boost/lexical_cast.hpp"
using namespace std;
@@ -21,6 +23,79 @@ Configuration::Configuration()
loader.loadConfiguration(*this, Configuration::memspecUri, Configuration::memconfigUri);
}
int string2bool(string s)
{
try {
bool x = boost::lexical_cast<bool>( s );
return x;
} catch( boost::bad_lexical_cast const& ) {
SC_REPORT_FATAL("Configuration", ("Could not convert to bool: " + s).c_str());
throw;
}
}
int string2int(string s)
{
try {
int x = boost::lexical_cast<int>( s );
return x;
} catch( boost::bad_lexical_cast const& ) {
SC_REPORT_FATAL("Configuration", ("Could not convert to int: " + s).c_str());
throw;
}
}
PowerDownMode string2PDNMode(string s)
{
if(s == "Staggered")
return PowerDownMode::Staggered;
else if (s == "TimeoutPDN")
return PowerDownMode::TimeoutPDN;
else if (s == "TimeoutSREF")
return PowerDownMode::TimeoutSREF;
else
{
SC_REPORT_FATAL("Configuration", ("Unknown PowerDownMode: " + s).c_str());
throw;
}
}
void Configuration::setParameter(std::string name, std::string value)
{
if(name == "BankwiseLogic")
BankwiseLogic = string2bool(value);
else if(name == "OpenPagePolicy")
OpenPagePolicy = string2bool(value);
else if(name == "AdaptiveOpenPagePolicy")
AdaptiveOpenPagePolicy = string2bool(value);
else if(name == "RefreshAwareScheduling")
RefreshAwareScheduling = string2bool(value);
else if(name == "MaxNrOfTransactions")
MaxNrOfTransactions = string2int(value);
else if(name == "Scheduler")
Scheduler = value;
else if(name == "Capsize")
Capsize = string2int(value);
else if(name == "PowerDownTimeout")
powerDownTimeoutInClk = string2int(value);
else if(name == "PowerDownMode")
powerDownMode = string2PDNMode(value);
else if(name == "databaseRecordingEnabled")
databaseRecordingEnabled = string2bool(value);
else
throw "Parameter " + name + " not defined in Configuration";
}
void Configuration::setParameters(std::map<std::string, std::string> parameterMap)
{
for(auto item : parameterMap)
{
setParameter(item.first, item.second);
}
}
} /* namespace core */

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@@ -37,17 +37,21 @@ struct Configuration
unsigned int MaxNrOfTransactions = 50;
std::string Scheduler;
unsigned int Capsize = 5;
sc_time powerDownTimeout = 3*memSpec.clk;
PowerDownMode powerDownMode;
//Memory Specification (from DRAM Power XML)
MemSpec memSpec;
sc_time getPowerDownTimeout(){return powerDownTimeoutInClk*memSpec.clk;}
PowerDownMode powerDownMode = PowerDownMode::Staggered;
//Simulation Configuration
bool databaseRecordingEnabled = true;
//Memory Specification (from DRAM Power XML)
MemSpec memSpec;
void setParameter(std::string name, std::string value);
void setParameters(std::map<std::string, std::string> parameterMap);
private:
Configuration();
unsigned int powerDownTimeoutInClk = 3;
};
} /* namespace core */

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@@ -53,7 +53,7 @@ void MemSpecLoader::loadMemConfig(Configuration& config, XMLElement* memconfig)
{
config.powerDownMode = PowerDownMode::TimeoutSREF;
}
config.powerDownTimeout = queryUIntParameter(configuration, "powerDownTimeout") * config.memSpec.clk;
config.setParameter("PowerDownTimeout", queryStringParameter(configuration, "powerDownTimeout"));
config.databaseRecordingEnabled = queryBoolParameter(configuration, "databaseRecordingEnabled");
}

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@@ -29,7 +29,7 @@ PowerDownManagerTimeout::~PowerDownManagerTimeout()
void PowerDownManagerTimeout::sleep(Bank bank, sc_time time)
{
if(canSleep() && !isInPowerDown() && (time - controller.state.getLastScheduledCommand().getEnd()) >= Configuration::getInstance().powerDownTimeout)
if(canSleep() && !isInPowerDown() && (time - controller.state.getLastScheduledCommand().getEnd()) >= Configuration::getInstance().getPowerDownTimeout())
{
PowerDownState newState;
if(Configuration::getInstance().powerDownMode == PowerDownMode::TimeoutPDN)
@@ -106,7 +106,7 @@ void PowerDownManagerTimeout::triggerSleep(Bank /*bank*/, sc_time time)
{
if(canSleep() && !isInPowerDown())
{
controller.wrapper.send(PDNTrigger, time + controller.config.powerDownTimeout, powerDownPayloads[Bank(0)]);
controller.wrapper.send(PDNTrigger, time + controller.config.getPowerDownTimeout(), powerDownPayloads[Bank(0)]);
}
}

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@@ -32,7 +32,6 @@ int main(int argc, char **argv)
int sc_main(int argc, char **argv)
{
cout<<"hello"<<endl;
sc_set_time_resolution(1, SC_PS);
resources = pathOfFile(argv[0]) + string("/../resources/");