summaryrefslogtreecommitdiff
path: root/src/mem/ruby/tester/DetermInvGenerator.cc
diff options
context:
space:
mode:
Diffstat (limited to 'src/mem/ruby/tester/DetermInvGenerator.cc')
-rw-r--r--src/mem/ruby/tester/DetermInvGenerator.cc100
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
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-28 15:40:05 +0000