style: cleanup the Ruby Tester

This commit is contained in:
Nathan Binkert 2010-03-29 20:39:02 -04:00
parent 1c98bc5a56
commit 60ae1d2b10
6 changed files with 635 additions and 730 deletions

View file

@ -1,4 +1,3 @@
/*
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
* Copyright (c) 2009 Advanced Micro Devices, Inc.
@ -28,16 +27,15 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "cpu/rubytest/Check.hh"
#include "mem/ruby/common/SubBlock.hh"
#include "mem/ruby/system/Sequencer.hh"
#include "mem/ruby/system/System.hh"
#include "mem/ruby/common/SubBlock.hh"
Check::Check(const Address& address,
const Address& pc,
int _num_cpu_sequencers,
RubyTester* _tester)
typedef RubyTester::SenderState SenderState;
Check::Check(const Address& address, const Address& pc,
int _num_cpu_sequencers, RubyTester* _tester)
: m_num_cpu_sequencers(_num_cpu_sequencers), m_tester_ptr(_tester)
{
m_status = TesterStatus_Idle;
@ -50,58 +48,51 @@ Check::Check(const Address& address,
m_store_count = 0;
}
void Check::initiate()
void
Check::initiate()
{
DPRINTF(RubyTest, "initiating\n");
debugPrint();
//
// currently no protocols support prefetches
//
if (false && (random() & 0xf) == 0) {
initiatePrefetch(); // Prefetch from random processor
}
if(m_status == TesterStatus_Idle) {
if (m_status == TesterStatus_Idle) {
initiateAction();
} else if(m_status == TesterStatus_Ready) {
} else if (m_status == TesterStatus_Ready) {
initiateCheck();
} else {
// Pending - do nothing
DPRINTF(RubyTest, "initiating action/check - failed: action/check is pending\n");
DPRINTF(RubyTest,
"initiating action/check - failed: action/check is pending\n");
}
}
void Check::initiatePrefetch()
void
Check::initiatePrefetch()
{
DPRINTF(RubyTest, "initiating prefetch\n");
RubyTester::CpuPort* port
= safe_cast<RubyTester::CpuPort*> \
(m_tester_ptr->getCpuPort(random() % m_num_cpu_sequencers));
int index = random() % m_num_cpu_sequencers;
RubyTester::CpuPort* port =
safe_cast<RubyTester::CpuPort*>(m_tester_ptr->getCpuPort(index));
Request::Flags flags;
flags.set(Request::PREFETCH);
//
// Prefetches are assumed to be 0 sized
//
Request *req = new Request(m_address.getAddress(),
0,
flags,
curTick,
Request *req = new Request(m_address.getAddress(), 0, flags, curTick,
m_pc.getAddress());
Packet::Command cmd;
//
// 1 in 8 chance this will be an exclusive prefetch
//
if ((random() & 0x7) != 0) {
cmd = MemCmd::ReadReq;
//
// 50% chance that the request will be an instruction fetch
//
if ((random() & 0x1) == 0) {
flags.set(Request::INST_FETCH);
}
@ -112,98 +103,77 @@ void Check::initiatePrefetch()
PacketPtr pkt = new Packet(req, cmd, port->idx);
//
// push the subblock onto the sender state. The sequencer will update the
// subblock on the return
//
pkt->senderState = new RubyTester::SenderState(m_address,
req->getSize(),
pkt->senderState);
// push the subblock onto the sender state. The sequencer will
// update the subblock on the return
pkt->senderState =
new SenderState(m_address, req->getSize(), pkt->senderState);
if (port->sendTiming(pkt)) {
DPRINTF(RubyTest, "successfully initiated prefetch.\n");
} else {
//
// If the packet did not issue, must delete
//
RubyTester::SenderState* senderState =
safe_cast<RubyTester::SenderState*>(pkt->senderState);
SenderState* senderState = safe_cast<SenderState*>(pkt->senderState);
pkt->senderState = senderState->saved;
delete senderState;
delete pkt->req;
delete pkt;
DPRINTF(RubyTest, "prefetch initiation failed because Port was busy.\n");
DPRINTF(RubyTest,
"prefetch initiation failed because Port was busy.\n");
}
}
void Check::initiateAction()
void
Check::initiateAction()
{
DPRINTF(RubyTest, "initiating Action\n");
assert(m_status == TesterStatus_Idle);
RubyTester::CpuPort* port
= safe_cast<RubyTester::CpuPort*> \
(m_tester_ptr->getCpuPort(random() % m_num_cpu_sequencers));
int index = random() % m_num_cpu_sequencers;
RubyTester::CpuPort* port =
safe_cast<RubyTester::CpuPort*>(m_tester_ptr->getCpuPort(index));
Request::Flags flags;
//
// Create the particular address for the next byte to be written
//
Address writeAddr(m_address.getAddress() + m_store_count);
//
// Stores are assumed to be 1 byte-sized
//
Request *req = new Request(writeAddr.getAddress(),
1,
flags,
curTick,
Request *req = new Request(writeAddr.getAddress(), 1, flags, curTick,
m_pc.getAddress());
Packet::Command cmd;
//
// 1 out of 8 chance, issue an atomic rather than a write
//
// if ((random() & 0x7) == 0) {
// cmd = MemCmd::SwapReq;
// } else {
// if ((random() & 0x7) == 0) {
// cmd = MemCmd::SwapReq;
// } else {
cmd = MemCmd::WriteReq;
// }
// }
PacketPtr pkt = new Packet(req, cmd, port->idx);
uint8_t* writeData = new uint8_t;
*writeData = m_value + m_store_count;
pkt->dataDynamic(writeData);
DPRINTF(RubyTest,
"data 0x%x check 0x%x\n",
*(pkt->getPtr<uint8_t>()),
*writeData);
DPRINTF(RubyTest, "data 0x%x check 0x%x\n",
*(pkt->getPtr<uint8_t>()), *writeData);
//
// push the subblock onto the sender state. The sequencer will update the
// subblock on the return
//
pkt->senderState = new RubyTester::SenderState(writeAddr,
req->getSize(),
pkt->senderState);
// push the subblock onto the sender state. The sequencer will
// update the subblock on the return
pkt->senderState =
new SenderState(writeAddr, req->getSize(), pkt->senderState);
if (port->sendTiming(pkt)) {
DPRINTF(RubyTest, "initiating action - successful\n");
DPRINTF(RubyTest,
"status before action update: %s\n",
DPRINTF(RubyTest, "status before action update: %s\n",
(TesterStatus_to_string(m_status)).c_str());
m_status = TesterStatus_Action_Pending;
} else {
//
// If the packet did not issue, must delete
// Note: No need to delete the data, the packet destructor will delete it
//
RubyTester::SenderState* senderState =
safe_cast<RubyTester::SenderState*>(pkt->senderState);
// Note: No need to delete the data, the packet destructor
// will delete it
SenderState* senderState = safe_cast<SenderState*>(pkt->senderState);
pkt->senderState = senderState->saved;
delete senderState;
delete pkt->req;
@ -212,34 +182,27 @@ void Check::initiateAction()
DPRINTF(RubyTest, "failed to initiate action - sequencer not ready\n");
}
DPRINTF(RubyTest,
"status after action update: %s\n",
DPRINTF(RubyTest, "status after action update: %s\n",
(TesterStatus_to_string(m_status)).c_str());
}
void Check::initiateCheck()
void
Check::initiateCheck()
{
DPRINTF(RubyTest, "Initiating Check\n");
assert(m_status == TesterStatus_Ready);
RubyTester::CpuPort* port
= safe_cast<RubyTester::CpuPort*> \
(m_tester_ptr->getCpuPort(random() % m_num_cpu_sequencers));
int index = random() % m_num_cpu_sequencers;
RubyTester::CpuPort* port =
safe_cast<RubyTester::CpuPort*>(m_tester_ptr->getCpuPort(index));
Request::Flags flags;
//
// Checks are sized depending on the number of bytes written
//
Request *req = new Request(m_address.getAddress(),
CHECK_SIZE,
flags,
curTick,
m_pc.getAddress());
Request *req = new Request(m_address.getAddress(), CHECK_SIZE, flags,
curTick, m_pc.getAddress());
//
// 50% chance that the request will be an instruction fetch
//
if ((random() & 0x1) == 0) {
flags.set(Request::INST_FETCH);
}
@ -248,27 +211,21 @@ void Check::initiateCheck()
uint8_t* dataArray = new uint8_t[CHECK_SIZE];
pkt->dataDynamicArray(dataArray);
//
// push the subblock onto the sender state. The sequencer will update the
// subblock on the return
//
pkt->senderState = new RubyTester::SenderState(m_address,
req->getSize(),
pkt->senderState);
// push the subblock onto the sender state. The sequencer will
// update the subblock on the return
pkt->senderState =
new SenderState(m_address, req->getSize(), pkt->senderState);
if (port->sendTiming(pkt)) {
DPRINTF(RubyTest, "initiating check - successful\n");
DPRINTF(RubyTest,
"status before check update: %s\n",
(TesterStatus_to_string(m_status)).c_str());
DPRINTF(RubyTest, "status before check update: %s\n",
TesterStatus_to_string(m_status).c_str());
m_status = TesterStatus_Check_Pending;
} else {
//
// If the packet did not issue, must delete
// Note: No need to delete the data, the packet destructor will delete it
//
RubyTester::SenderState* senderState =
safe_cast<RubyTester::SenderState*>(pkt->senderState);
// Note: No need to delete the data, the packet destructor
// will delete it
SenderState* senderState = safe_cast<SenderState*>(pkt->senderState);
pkt->senderState = senderState->saved;
delete senderState;
delete pkt->req;
@ -277,15 +234,18 @@ void Check::initiateCheck()
DPRINTF(RubyTest, "failed to initiate check - cpu port not ready\n");
}
DPRINTF(RubyTest,
"status after check update: %s\n",
(TesterStatus_to_string(m_status)).c_str());
DPRINTF(RubyTest, "status after check update: %s\n",
TesterStatus_to_string(m_status).c_str());
}
void Check::performCallback(NodeID proc, SubBlock* data)
void
Check::performCallback(NodeID proc, SubBlock* data)
{
Address address = data->getAddress();
// assert(getAddress() == address); // This isn't exactly right since we now have multi-byte checks
// This isn't exactly right since we now have multi-byte checks
// assert(getAddress() == address);
assert(getAddress().getLineAddress() == address.getLineAddress());
assert(data != NULL);
@ -293,13 +253,9 @@ void Check::performCallback(NodeID proc, SubBlock* data)
debugPrint();
if (m_status == TesterStatus_Action_Pending) {
DPRINTF(RubyTest,
"Action callback write value: %d, currently %d\n",
(m_value + m_store_count),
data->getByte(0));
//
DPRINTF(RubyTest, "Action callback write value: %d, currently %d\n",
(m_value + m_store_count), data->getByte(0));
// Perform store one byte at a time
//
data->setByte(0, (m_value + m_store_count));
m_store_count++;
if (m_store_count == CHECK_SIZE) {
@ -307,19 +263,18 @@ void Check::performCallback(NodeID proc, SubBlock* data)
} else {
m_status = TesterStatus_Idle;
}
DPRINTF(RubyTest,
"Action callback return data now %d\n",
DPRINTF(RubyTest, "Action callback return data now %d\n",
data->getByte(0));
} else if (m_status == TesterStatus_Check_Pending) {
DPRINTF(RubyTest, "Check callback\n");
// Perform load/check
for(int byte_number=0; byte_number<CHECK_SIZE; byte_number++) {
if (uint8(m_value+byte_number) != data->getByte(byte_number)) {
for (int byte_number=0; byte_number<CHECK_SIZE; byte_number++) {
if (uint8(m_value + byte_number) != data->getByte(byte_number)) {
WARN_EXPR(proc);
WARN_EXPR(address);
WARN_EXPR(data);
WARN_EXPR(byte_number);
WARN_EXPR((int)m_value+byte_number);
WARN_EXPR((int)m_value + byte_number);
WARN_EXPR((int)data->getByte(byte_number));
WARN_EXPR(*this);
WARN_EXPR(g_eventQueue_ptr->getTime());
@ -344,20 +299,23 @@ void Check::performCallback(NodeID proc, SubBlock* data)
ERROR_MSG("Unexpected TesterStatus");
}
DPRINTF(RubyTest, "proc: %d, Address: 0x%x\n", proc, getAddress().getLineAddress());
DPRINTF(RubyTest, "proc: %d, Address: 0x%x\n", proc,
getAddress().getLineAddress());
DPRINTF(RubyTest, "Callback done\n");
debugPrint();
}
void Check::changeAddress(const Address& address)
void
Check::changeAddress(const Address& address)
{
assert((m_status == TesterStatus_Idle) || (m_status == TesterStatus_Ready));
assert(m_status == TesterStatus_Idle || m_status == TesterStatus_Ready);
m_status = TesterStatus_Idle;
m_address = address;
m_store_count = 0;
}
void Check::pickValue()
void
Check::pickValue()
{
assert(m_status == TesterStatus_Idle);
m_status = TesterStatus_Idle;
@ -365,33 +323,34 @@ void Check::pickValue()
m_store_count = 0;
}
void Check::pickInitiatingNode()
void
Check::pickInitiatingNode()
{
assert((m_status == TesterStatus_Idle) || (m_status == TesterStatus_Ready));
assert(m_status == TesterStatus_Idle || m_status == TesterStatus_Ready);
m_status = TesterStatus_Idle;
m_initiatingNode = (random() % m_num_cpu_sequencers);
DPRINTF(RubyTest, "picked initiating node %d\n", m_initiatingNode);
m_store_count = 0;
}
void Check::print(ostream& out) const
void
Check::print(ostream& out) const
{
out << "["
<< m_address << ", value: "
<< (int) m_value << ", status: "
<< (int)m_value << ", status: "
<< m_status << ", initiating node: "
<< m_initiatingNode << ", store_count: "
<< m_store_count
<< "]" << flush;
}
void Check::debugPrint()
void
Check::debugPrint()
{
DPRINTF(RubyTest,
"[0x%x, value: %d, status: %s, initiating node: %d, store_count: %d]\n",
m_address.getAddress(),
(int)m_value,
(TesterStatus_to_string(m_status)).c_str(),
m_initiatingNode,
m_store_count);
"[%#x, value: %d, status: %s, initiating node: %d, store_count: %d]\n",
m_address.getAddress(), (int)m_value,
TesterStatus_to_string(m_status).c_str(),
m_initiatingNode, m_store_count);
}

View file

@ -1,4 +1,3 @@
/*
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
* Copyright (c) 2009 Advanced Micro Devices, Inc.
@ -28,41 +27,35 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef CHECK_H
#define CHECK_H
#ifndef __CPU_RUBYTEST_CHECK_HH__
#define __CPU_RUBYTEST_CHECK_HH__
#include "mem/ruby/common/Global.hh"
#include "mem/ruby/common/Address.hh"
#include "mem/ruby/system/NodeID.hh"
#include "mem/protocol/TesterStatus.hh"
#include "mem/protocol/AccessModeType.hh"
#include "cpu/rubytest/RubyTester.hh"
#include "mem/protocol/AccessModeType.hh"
#include "mem/protocol/TesterStatus.hh"
#include "mem/ruby/common/Address.hh"
#include "mem/ruby/common/Global.hh"
#include "mem/ruby/system/NodeID.hh"
class SubBlock;
const int CHECK_SIZE_BITS = 2;
const int CHECK_SIZE = (1<<CHECK_SIZE_BITS);
const int CHECK_SIZE = (1 << CHECK_SIZE_BITS);
class Check {
public:
// Constructors
Check(const Address& address,
const Address& pc,
int _num_cpu_sequencer,
class Check
{
public:
Check(const Address& address, const Address& pc, int _num_cpu_sequencer,
RubyTester* _tester);
// Default Destructor
//~Check();
// Public Methods
void initiate(); // Does Action or Check or nether
void performCallback(NodeID proc, SubBlock* data);
const Address& getAddress() { return m_address; }
void changeAddress(const Address& address);
void print(ostream& out) const;
private:
// Private Methods
private:
void initiatePrefetch();
void initiateAction();
void initiateCheck();
@ -72,11 +65,6 @@ private:
void debugPrint();
// Using default copy constructor and assignment operator
// Check(const Check& obj);
// Check& operator=(const Check& obj);
// Data Members (m_ prefix)
TesterStatus m_status;
uint8 m_value;
int m_store_count;
@ -88,18 +76,12 @@ private:
RubyTester* m_tester_ptr;
};
// Output operator declaration
ostream& operator<<(ostream& out, const Check& obj);
// ******************* Definitions *******************
// Output operator definition
extern inline
ostream& operator<<(ostream& out, const Check& obj)
inline ostream&
operator<<(ostream& out, const Check& obj)
{
obj.print(out);
out << flush;
return out;
}
#endif //CHECK_H
#endif // __CPU_RUBYTEST_CHECK_HH__

View file

@ -1,4 +1,3 @@
/*
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
* Copyright (c) 2009 Advanced Micro Devices, Inc.
@ -28,10 +27,9 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "cpu/rubytest/CheckTable.hh"
#include "cpu/rubytest/CheckTable.hh"
#include "cpu/rubytest/Check.hh"
#include "cpu/rubytest/CheckTable.hh"
#include "cpu/rubytest/CheckTable.hh"
#include "mem/gems_common/Map.hh"
CheckTable::CheckTable(int _num_cpu_sequencers, RubyTester* _tester)
@ -46,16 +44,17 @@ CheckTable::CheckTable(int _num_cpu_sequencers, RubyTester* _tester)
// The first set is to get some false sharing
physical = 1000;
for (int i=0; i<size1; i++) {
for (int i = 0; i < size1; i++) {
// Setup linear addresses
address.setAddress(physical);
addCheck(address);
physical += CHECK_SIZE;
}
// The next two sets are to get some limited false sharing and cache conflicts
// The next two sets are to get some limited false sharing and
// cache conflicts
physical = 1000;
for (int i=0; i<size2; i++) {
for (int i = 0; i < size2; i++) {
// Setup linear addresses
address.setAddress(physical);
addCheck(address);
@ -63,7 +62,7 @@ CheckTable::CheckTable(int _num_cpu_sequencers, RubyTester* _tester)
}
physical = 1000 + CHECK_SIZE;
for (int i=0; i<size2; i++) {
for (int i = 0; i < size2; i++) {
// Setup linear addresses
address.setAddress(physical);
addCheck(address);
@ -74,44 +73,45 @@ CheckTable::CheckTable(int _num_cpu_sequencers, RubyTester* _tester)
CheckTable::~CheckTable()
{
int size = m_check_vector.size();
for (int i=0; i<size; i++) {
for (int i = 0; i < size; i++)
delete m_check_vector[i];
}
delete m_lookup_map_ptr;
}
void CheckTable::addCheck(const Address& address)
void
CheckTable::addCheck(const Address& address)
{
if (log_int(CHECK_SIZE) != 0) {
if (address.bitSelect(0,CHECK_SIZE_BITS-1) != 0) {
if (address.bitSelect(0, CHECK_SIZE_BITS - 1) != 0) {
ERROR_MSG("Check not aligned");
}
}
for (int i=0; i<CHECK_SIZE; i++) {
for (int i = 0; i < CHECK_SIZE; i++) {
if (m_lookup_map_ptr->exist(Address(address.getAddress()+i))) {
// A mapping for this byte already existed, discard the entire check
// A mapping for this byte already existed, discard the
// entire check
return;
}
}
Check* check_ptr = new Check(address,
Address(100+m_check_vector.size()),
m_num_cpu_sequencers,
m_tester_ptr);
for (int i=0; i<CHECK_SIZE; i++) {
Check* check_ptr = new Check(address, Address(100 + m_check_vector.size()),
m_num_cpu_sequencers, m_tester_ptr);
for (int i = 0; i < CHECK_SIZE; i++) {
// Insert it once per byte
m_lookup_map_ptr->add(Address(address.getAddress()+i), check_ptr);
m_lookup_map_ptr->add(Address(address.getAddress() + i), check_ptr);
}
m_check_vector.insertAtBottom(check_ptr);
}
Check* CheckTable::getRandomCheck()
Check*
CheckTable::getRandomCheck()
{
return m_check_vector[random() % m_check_vector.size()];
}
Check* CheckTable::getCheck(const Address& address)
Check*
CheckTable::getCheck(const Address& address)
{
DEBUG_MSG(TESTER_COMP, MedPrio, "Looking for check by address");
DEBUG_EXPR(TESTER_COMP, MedPrio, address);
@ -125,6 +125,7 @@ Check* CheckTable::getCheck(const Address& address)
}
}
void CheckTable::print(ostream& out) const
void
CheckTable::print(ostream& out) const
{
}

View file

@ -1,4 +1,3 @@
/*
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
* Copyright (c) 2009 Advanced Micro Devices, Inc.
@ -28,29 +27,25 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef CHECKTABLE_H
#define CHECKTABLE_H
#ifndef __CPU_RUBYTEST_CHECKTABLE_HH__
#define __CPU_RUBYTEST_CHECKTABLE_HH__
#include <iostream>
#include "mem/ruby/common/Global.hh"
#include "mem/gems_common/Vector.hh"
#include "mem/ruby/common/Global.hh"
class Address;
class Check;
class RubyTester;
template <class KEY_TYPE, class VALUE_TYPE> class Map;
class CheckTable {
public:
// Constructors
class CheckTable
{
public:
CheckTable(int _num_cpu_sequencers, RubyTester* _tester);
// Destructor
~CheckTable();
// Public Methods
Check* getRandomCheck();
Check* getCheck(const Address& address);
@ -60,15 +55,14 @@ public:
// Need a method to select a check or retrieve a check
void print(std::ostream& out) const;
private:
// Private Methods
private:
void addCheck(const Address& address);
// Private copy constructor and assignment operator
CheckTable(const CheckTable& obj);
CheckTable& operator=(const CheckTable& obj);
// Data Members (m_ prefix)
Vector<Check*> m_check_vector;
Map<Address, Check*>* m_lookup_map_ptr;
@ -76,18 +70,12 @@ private:
RubyTester* m_tester_ptr;
};
// Output operator declaration
std::ostream& operator<<(std::ostream& out, const CheckTable& obj);
// ******************* Definitions *******************
// Output operator definition
extern inline
std::ostream& operator<<(std::ostream& out, const CheckTable& obj)
inline std::ostream&
operator<<(std::ostream& out, const CheckTable& obj)
{
obj.print(out);
out << std::flush;
return out;
}
#endif //CHECKTABLE_H
#endif // __CPU_RUBYTEST_CHECKTABLE_HH__

View file

@ -1,4 +1,3 @@
/*
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
* Copyright (c) 2009 Advanced Micro Devices, Inc.
@ -28,17 +27,16 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "mem/ruby/common/Global.hh"
#include "mem/ruby/system/System.hh"
#include "cpu/rubytest/RubyTester.hh"
#include "mem/ruby/eventqueue/RubyEventQueue.hh"
#include "mem/ruby/common/SubBlock.hh"
#include "cpu/rubytest/Check.hh"
#include "cpu/rubytest/RubyTester.hh"
#include "mem/ruby/common/Global.hh"
#include "mem/ruby/common/SubBlock.hh"
#include "mem/ruby/eventqueue/RubyEventQueue.hh"
#include "mem/ruby/system/System.hh"
#include "sim/sim_exit.hh"
RubyTester::RubyTester(const Params *p)
: MemObject(p),
checkStartEvent(this),
: MemObject(p), checkStartEvent(this),
m_checks_to_complete(p->checks_to_complete),
m_deadlock_threshold(p->deadlock_threshold),
m_wakeup_frequency(p->wakeup_frequency)
@ -47,18 +45,17 @@ RubyTester::RubyTester(const Params *p)
// add the check start event to the event queue
schedule(checkStartEvent, 1);
}
RubyTester::~RubyTester()
{
delete m_checkTable_ptr;
for (int i = 0; i < ports.size(); i++) {
for (int i = 0; i < ports.size(); i++)
delete ports[i];
}
}
void RubyTester::init()
void
RubyTester::init()
{
assert(ports.size() > 0);
@ -75,7 +72,6 @@ void RubyTester::init()
Port *
RubyTester::getPort(const std::string &if_name, int idx)
{
if (if_name != "cpuPort") {
panic("RubyTester::getPort: unknown port %s requested", if_name);
}
@ -104,9 +100,7 @@ RubyTester::CpuPort::recvAtomic(PacketPtr pkt)
bool
RubyTester::CpuPort::recvTiming(PacketPtr pkt)
{
//
// retrieve the subblock and call hitCallback
//
RubyTester::SenderState* senderState =
safe_cast<RubyTester::SenderState*>(pkt->senderState);
SubBlock* subblock = senderState->subBlock;
@ -117,10 +111,8 @@ RubyTester::CpuPort::recvTiming(PacketPtr pkt)
tester->hitCallback(idx, subblock);
//
// Now that the tester has completed, delete the senderState
// (includes sublock) and the packet, then return
//
delete senderState;
delete pkt->req;
delete pkt;
@ -135,31 +127,29 @@ RubyTester::getCpuPort(int idx)
return ports[idx];
}
void RubyTester::hitCallback(NodeID proc, SubBlock* data)
void
RubyTester::hitCallback(NodeID proc, SubBlock* data)
{
// Mark that we made progress
m_last_progress_vector[proc] = g_eventQueue_ptr->getTime();
DPRINTF(RubyTest, "completed request for proc: %d\n", proc);
DPRINTF(RubyTest,
"addr: 0x%x, size: %d, data: ",
data->getAddress(),
data->getSize());
DPRINTF(RubyTest, "addr: 0x%x, size: %d, data: ",
data->getAddress(), data->getSize());
for (int byte = 0; byte < data->getSize(); byte++) {
DPRINTF(RubyTest, "%d", data->getByte(byte));
}
DPRINTF(RubyTest, "\n");
//
// This tells us our store has 'completed' or for a load gives us
// back the data to make the check
//
Check* check_ptr = m_checkTable_ptr->getCheck(data->getAddress());
assert(check_ptr != NULL);
check_ptr->performCallback(proc, data);
}
void RubyTester::wakeup()
void
RubyTester::wakeup()
{
if (m_checks_completed < m_checks_to_complete) {
// Try to perform an action or check
@ -175,12 +165,14 @@ void RubyTester::wakeup()
}
}
void RubyTester::checkForDeadlock()
void
RubyTester::checkForDeadlock()
{
int size = m_last_progress_vector.size();
Time current_time = g_eventQueue_ptr->getTime();
for (int processor = 0; processor < size; processor++) {
if ((current_time - m_last_progress_vector[processor]) > m_deadlock_threshold) {
if ((current_time - m_last_progress_vector[processor]) >
m_deadlock_threshold) {
WARN_EXPR(current_time);
WARN_EXPR(m_last_progress_vector[processor]);
WARN_EXPR(current_time - m_last_progress_vector[processor]);
@ -190,7 +182,8 @@ void RubyTester::checkForDeadlock()
}
}
void RubyTester::print(ostream& out) const
void
RubyTester::print(ostream& out) const
{
out << "[RubyTester]" << endl;
}

View file

@ -1,4 +1,3 @@
/*
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
* Copyright (c) 2009 Advanced Micro Devices, Inc.
@ -28,43 +27,36 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef RUBY_TESTER_H
#define RUBY_TESTER_H
#ifndef __CPU_RUBYTEST_RUBYTESTER_HH__
#define __CPU_RUBYTEST_RUBYTESTER_HH__
#include "mem/ruby/common/Global.hh"
#include "mem/mem_object.hh"
#include "cpu/rubytest/CheckTable.hh"
#include "mem/ruby/system/RubyPort.hh"
#include "mem/ruby/common/SubBlock.hh"
#include "mem/ruby/common/DataBlock.hh"
#include "mem/mem_object.hh"
#include "mem/packet.hh"
#include "mem/ruby/common/DataBlock.hh"
#include "mem/ruby/common/Global.hh"
#include "mem/ruby/common/SubBlock.hh"
#include "mem/ruby/system/RubyPort.hh"
#include "params/RubyTester.hh"
class RubyTester : public MemObject
{
public:
class CpuPort : public SimpleTimingPort
{
private:
RubyTester *tester;
public:
CpuPort(const std::string &_name,
RubyTester *_tester,
int _idx)
CpuPort(const std::string &_name, RubyTester *_tester, int _idx)
: SimpleTimingPort(_name, _tester), tester(_tester), idx(_idx)
{}
int idx;
protected:
virtual bool recvTiming(PacketPtr pkt);
virtual Tick recvAtomic(PacketPtr pkt);
};
struct SenderState : public Packet::SenderState
@ -72,29 +64,28 @@ class RubyTester : public MemObject
SubBlock* subBlock;
Packet::SenderState *saved;
SenderState(Address addr,
int size,
SenderState(Address addr, int size,
Packet::SenderState *sender_state = NULL)
: saved(sender_state)
{subBlock = new SubBlock(addr, size);}
{
subBlock = new SubBlock(addr, size);
}
~SenderState() {delete subBlock;}
~SenderState()
{
delete subBlock;
}
};
typedef RubyTesterParams Params;
// Constructors
RubyTester(const Params *p);
// Destructor
~RubyTester();
// Public Methods
virtual Port *getPort(const std::string &if_name, int idx = -1);
Port* getCpuPort(int idx);
void virtual init();
virtual void init();
void wakeup();
@ -113,17 +104,16 @@ class RubyTester : public MemObject
RubyTester *tester;
public:
CheckStartEvent(RubyTester *_tester) : Event(CPU_Tick_Pri), tester(_tester) {}
CheckStartEvent(RubyTester *_tester)
: Event(CPU_Tick_Pri), tester(_tester)
{}
void process() { tester->wakeup(); }
virtual const char *description() const { return "RubyTester tick"; }
};
CheckStartEvent checkStartEvent;
private:
// Private Methods
void hitCallback(NodeID proc, SubBlock* data);
void checkForDeadlock();
@ -132,8 +122,6 @@ class RubyTester : public MemObject
RubyTester(const RubyTester& obj);
RubyTester& operator=(const RubyTester& obj);
// Data Members (m_ prefix)
CheckTable* m_checkTable_ptr;
Vector<Time> m_last_progress_vector;
@ -145,18 +133,12 @@ class RubyTester : public MemObject
int m_wakeup_frequency;
};
// Output operator declaration
ostream& operator<<(ostream& out, const RubyTester& obj);
// ******************* Definitions *******************
// Output operator definition
extern inline
ostream& operator<<(ostream& out, const RubyTester& obj)
inline ostream&
operator<<(ostream& out, const RubyTester& obj)
{
obj.print(out);
out << flush;
return out;
}
#endif //RUBY_TESTER_H
#endif // __CPU_RUBYTEST_RUBYTESTER_HH__