derek/DRAMSys
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Example initiator and TLM checkers

Browse Source
This commit is contained in:
Felipe S. Prado
2016-09-01 15:34:03 +02:00
parent 99cfd40dc7
commit c1854e4398
4 changed files with 49 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
DRAMSys/simulator/resources/configs/memconfigs/par_bs.xml
View File

@@ -0,0 +1,15 @@
<memconfig>
<BankwiseLogic value="0"/>
<OpenPagePolicy value="1" />
<MaxNrOfTransactions value="8" />
<Scheduler value="PAR_BS" />
<Capsize value="5" />
<PowerDownMode value="NoPowerDown" /> <!-- 4 Modes: NoPowerDown, Staggered, TimeoutPDN, TimeoutSREF -->
<PowerDownTimeout value="100" />
<!-- Error Modelling -->
<ErrorChipSeed value="42" />
<ErrorCSVFile value="../../DRAMSys/simulator/src/error/error.csv" />
<!-- Modes: NoStorage, Store (store data without errormodel), ErrorModel (store data with errormodel) -->
<StoreMode value="NoStorage" />
</memconfig>

3
DRAMSys/simulator/resources/resources.pri
View File

@@ -2,7 +2,7 @@
# "DRAMSys/simulator/simulator.pro"
# simulation files
OTHER_FILES += resources/simulations/sim-batch.xml
OTHER_FILES += resources/simulations/sim-batch.xml
OTHER_FILES += resources/simulations/ddr3-example.xml
# scripts
@@ -58,6 +58,7 @@ OTHER_FILES += resources/configs/memconfigs/_old/grouper.xml
OTHER_FILES += resources/configs/memconfigs/_old/par_bs.xml
OTHER_FILES += resources/configs/memconfigs/_old/fr_fcfs_bankwise.xml
OTHER_FILES += resources/configs/memconfigs/fr_fcfs.xml
OTHER_FILES += resources/configs/memconfigs/par_bs.xml
# memspecs
OTHER_FILES += resources/configs/memspecs/memspec.dtd

45
DRAMSys/simulator/src/simulation/Simulation.cpp
View File

@@ -51,8 +51,6 @@
#include "../simulation/TemperatureController.h"
#include "../controller/Controller.h"
#define USE_EXAMPLE_INITIATOR 0
using namespace std;
Simulation::Simulation(sc_module_name __attribute__((unused)) name, string pathToResources, string traceName, DramSetup setup,
@@ -119,9 +117,8 @@ void Simulation::instantiateModules(const string &traceName, const string &pathT
#if USE_EXAMPLE_INITIATOR
init = new ExampleInitiator("init");
if(Configuration::getInstance().CheckTLM2Protocol) {
string str = "tlmChecker"+ std::to_string(tlmCheckers.size());
tlm_utils::tlm2_base_protocol_checker<32> *tlmChecker = new tlm_utils::tlm2_base_protocol_checker<32>(str.c_str());
tlmCheckers.push_back(tlmChecker);
string str = "ExampleInitiatorTLMChecker";
exampleInitiatorTlmChecker = new tlm_utils::tlm2_base_protocol_checker<>(str.c_str());
}
#else
for (size_t i = 0; i < Configuration::getInstance().NumberOfTracePlayers; i++) {
@@ -154,9 +151,9 @@ void Simulation::instantiateModules(const string &traceName, const string &pathT
players.push_back(player);
if(Configuration::getInstance().CheckTLM2Protocol) {
string str = "tlmChecker"+ std::to_string(tlmCheckers.size());
tlm_utils::tlm2_base_protocol_checker<32> *tlmChecker = new tlm_utils::tlm2_base_protocol_checker<32>(str.c_str());
tlmCheckers.push_back(tlmChecker);
string str = "TLMCheckerPlayer"+ std::to_string(i);
tlm_utils::tlm2_base_protocol_checker<> * playerTlmChecker = new tlm_utils::tlm2_base_protocol_checker<>(str.c_str());
playersTlmCheckers.push_back(playerTlmChecker);
}
}
remainingTransactions = totalTransactions;
@@ -181,9 +178,9 @@ void Simulation::instantiateModules(const string &traceName, const string &pathT
drams.push_back(dram);
if(Configuration::getInstance().CheckTLM2Protocol) {
str = "tlmChecker"+ std::to_string(tlmCheckers.size());
tlm_utils::tlm2_base_protocol_checker<32> *tlmChecker = new tlm_utils::tlm2_base_protocol_checker<32>(str.c_str());
tlmCheckers.push_back(tlmChecker);
str = "TLMCheckerController"+ std::to_string(i);
tlm_utils::tlm2_base_protocol_checker<> * controllerTlmChecker = new tlm_utils::tlm2_base_protocol_checker<>(str.c_str());
controllersTlmCheckers.push_back(controllerTlmChecker);
}
}
}
@@ -192,12 +189,12 @@ void Simulation::bindSockets()
{
#if USE_EXAMPLE_INITIATOR
if(Configuration::getInstance().CheckTLM2Protocol) {
init->socket.bind(tlmCheckers[0]->target_socket);
tlmCheckers[0]->initiator_socket.bind(arbiter->tSocket);
init->socket.bind(exampleInitiatorTlmChecker->target_socket);
exampleInitiatorTlmChecker->initiator_socket.bind(arbiter->tSocket);
for (size_t i = 0; i < Configuration::getInstance().NumberOfMemChannels; i++) {
arbiter->iSocket.bind(tlmCheckers[i+1]->target_socket);
tlmCheckers[i+1]->initiator_socket.bind(controllers[i]->tSocket);
arbiter->iSocket.bind(controllersTlmCheckers[i]->target_socket);
controllersTlmCheckers[i]->initiator_socket.bind(controllers[i]->tSocket);
controllers[i]->iSocket.bind(drams[i]->tSocket);
}
}
@@ -207,13 +204,13 @@ void Simulation::bindSockets()
#else
if(Configuration::getInstance().CheckTLM2Protocol) {
for (size_t i = 0; i < players.size(); i++) {
players[i]->iSocket.bind(tlmCheckers[i]->target_socket);
tlmCheckers[i]->initiator_socket.bind(arbiter->tSocket);
players[i]->iSocket.bind(playersTlmCheckers[i]->target_socket);
playersTlmCheckers[i]->initiator_socket.bind(arbiter->tSocket);
}
for (size_t i = 0; i < Configuration::getInstance().NumberOfMemChannels; i++) {
arbiter->iSocket.bind(tlmCheckers[i+players.size()]->target_socket);
tlmCheckers[i+players.size()]->initiator_socket.bind(controllers[i]->tSocket);
arbiter->iSocket.bind(controllersTlmCheckers[i]->target_socket);
controllersTlmCheckers[i]->initiator_socket.bind(controllers[i]->tSocket);
controllers[i]->iSocket.bind(drams[i]->tSocket);
}
}
@@ -237,7 +234,10 @@ Simulation::~Simulation()
delete player;
}
#if USE_EXAMPLE_INITIATOR
delete init;
delete exampleInitiatorTlmChecker;
#endif
delete arbiter;
@@ -253,7 +253,11 @@ Simulation::~Simulation()
delete rec;
}
for (auto tlmChecker : tlmCheckers) {
for (auto tlmChecker : playersTlmCheckers) {
delete tlmChecker;
}
for (auto tlmChecker : controllersTlmCheckers) {
delete tlmChecker;
}
}
@@ -327,4 +331,3 @@ void Simulation::report(string message)
DebugManager::getInstance().printDebugMessage(this->name(), message);
cout << message << endl;
}

11
DRAMSys/simulator/src/simulation/Simulation.h
View File

@@ -54,6 +54,8 @@
#include "ExampleInitiator.h"
#include "../common/tlm2_base_protocol_checker.h"
#define USE_EXAMPLE_INITIATOR 0
struct DramSetup
{
DramSetup():memspec(NULL),memconfig(NULL),simconfig(NULL),addressmapping(NULL), thermalsimconfig(NULL) {}
@@ -101,9 +103,13 @@ private:
// and initiate transactions targeting the memory)
std::vector<TracePlayer*> players;
//TLM 2.0 Protocol Checkers
std::vector<tlm_utils::tlm2_base_protocol_checker<32>*> tlmCheckers;
// All transactions pass through the same arbiter
std::vector<tlm_utils::tlm2_base_protocol_checker<>*> playersTlmCheckers;
std::vector<tlm_utils::tlm2_base_protocol_checker<>*> controllersTlmCheckers;
#if USE_EXAMPLE_INITIATOR
ExampleInitiator *init;
tlm_utils::tlm2_base_protocol_checker<>* exampleInitiatorTlmChecker;
#endif
// All transactions pass through the same arbiter
Arbiter *arbiter;
// Each DRAM unit has a controller
std::vector<Controller*> controllers;
@@ -126,4 +132,3 @@ private:
};
#endif /* SIMULATIONMANAGER_H_ */