public int updateRequestEvent(int currentTime, DeviceDownlinkBuffer deviceDownlinkBuffer, Memory memory)
{
int finished = 0;
if (currentTime == _finishTime)
{
memory.stopUsing();
finished = 1;
return(finished);
}
if (currentTime == _tStartTime)
{
int dontcare;
dontcare = memory.read2Bytes(_numBytesFinished);
_firstSendToDeviceTime = currentTime + memory.getLatency();
return(finished);
}
if (currentTime < _firstSendToDeviceTime)
{
return(finished);
}
if (currentTime == _firstSendToDeviceTime)
{
deviceDownlinkBuffer.startUsing(currentTime);
return(finished);
}
int latched2BytesToDeviceDownlink;
latched2BytesToDeviceDownlink = deviceDownlinkBuffer.update(currentTime);
if (latched2BytesToDeviceDownlink == 1)
{
int last2Bytes;
last2Bytes = memory.read2Bytes(_numBytesFinished);
if (last2Bytes == 1)
{
_finishTime = currentTime + deviceDownlinkBuffer.getTimeFor2Bytes();
}
_numBytesFinished += 2;
}
return(finished);
}
public int updateRequestEvent(int currentTime, DeviceDownlinkBuffer deviceDownlinkBuffer, SatelliteUplinkBuffer satelliteUplinkBuffer, SatelliteDownlinkBuffer satelliteDownlinkBuffer)
{
int finished = 0;
if (currentTime == _finishTime)
{
finished = 1;
return(finished);
}
if (currentTime == _tStartTime)
{
satelliteUplinkBuffer.startUsingRequest(currentTime);
satelliteDownlinkBuffer.startUsing();
_waitingForSatellite = 1;
return(finished);
}
if (_waitingForSatellite == 1)
{
if (satelliteUplinkBuffer.updateRequest(currentTime) == 1)
{
satelliteDownlinkBuffer.startSending(currentTime);
_waitingForSatellite = 0;
}
return(finished);
}
else
{
int latched2BytesToDeviceDownlink;
latched2BytesToDeviceDownlink = satelliteDownlinkBuffer.update(currentTime);
if (latched2BytesToDeviceDownlink == 1)
{
if (_numBytesFinished == _transactionSize - 2)
{
_finishTime = currentTime + deviceDownlinkBuffer.getTimeFor2Bytes();
}
_numBytesFinished += 2;
}
return(finished);
}
}
public int updateRequestEvent(int currentTime, DeviceDownlinkBuffer deviceDownlinkBuffer, Memory memory )
{
int finished = 0;
if (currentTime == _finishTime)
{
memory.stopUsing();
finished = 1;
return finished;
}
if (currentTime == _tStartTime)
{
int dontcare;
dontcare = memory.read2Bytes(_numBytesFinished);
_firstSendToDeviceTime = currentTime + memory.getLatency();
return finished;
}
if (currentTime < _firstSendToDeviceTime)
{
return finished;
}
if (currentTime == _firstSendToDeviceTime)
{
deviceDownlinkBuffer.startUsing(currentTime);
return finished;
}
int latched2BytesToDeviceDownlink;
latched2BytesToDeviceDownlink = deviceDownlinkBuffer.update(currentTime);
if (latched2BytesToDeviceDownlink == 1)
{
int last2Bytes;
last2Bytes = memory.read2Bytes(_numBytesFinished);
if (last2Bytes == 1)
{
_finishTime = currentTime + deviceDownlinkBuffer.getTimeFor2Bytes();
}
_numBytesFinished += 2;
}
return finished;
}
public int updateRequestEvent(int currentTime, DeviceDownlinkBuffer deviceDownlinkBuffer, SatelliteUplinkBuffer satelliteUplinkBuffer, SatelliteDownlinkBuffer satelliteDownlinkBuffer)
{
int finished = 0;
if (currentTime == _finishTime)
{
finished = 1;
return finished;
}
if (currentTime == _tStartTime)
{
satelliteUplinkBuffer.startUsingRequest(currentTime);
satelliteDownlinkBuffer.startUsing();
_waitingForSatellite = 1;
return finished;
}
if (_waitingForSatellite == 1)
{
if (satelliteUplinkBuffer.updateRequest(currentTime) == 1)
{
satelliteDownlinkBuffer.startSending(currentTime);
_waitingForSatellite = 0;
}
return finished;
}
else
{
int latched2BytesToDeviceDownlink;
latched2BytesToDeviceDownlink = satelliteDownlinkBuffer.update(currentTime);
if (latched2BytesToDeviceDownlink == 1)
{
if (_numBytesFinished == _transactionSize - 2)
{
_finishTime = currentTime + deviceDownlinkBuffer.getTimeFor2Bytes();
}
_numBytesFinished += 2;
}
return finished;
}
}
static void Main(string[] args)
{
DeviceUplinkBuffer[] deviceUplinkBuffers = new DeviceUplinkBuffer[3];
deviceDownlinkBuffers = new DeviceDownlinkBuffer[3];
memories = new Memory[18];
satelliteUplinkBuffer = new SatelliteUplinkBuffer(1333344, 100);
satelliteDownlinkBuffer = new SatelliteDownlinkBuffer(1333344, 150);
sendEvents = new SendEvent[40];
requestEvents = new RequestEvent[40];
int[] csvTracker = new int[3];
int[,] latencies = new int[3,40];
int[] currentSendEvents = new int[3];
int[] currentRequestEvents = new int[3];
int tCurrentClock = 0;
int[] wait = new int[3];
string[] currentEventOperations = new string[3];
int i;
int finished;
int j;
int m;
for (i = 0; i < 3; i++)
{
csvTracker[i] = 0;
wait[i] = 0;
deviceUplinkBuffers[i] = new DeviceUplinkBuffer(i,304);
deviceDownlinkBuffers[i] = new DeviceDownlinkBuffer(i,304);
}
for(i = 0; i < 4; i++)
{
memories[i] = new Memory(128, 1);
}
for(i = 4; i < 8; i++)
{
memories[i] = new Memory(512, 8);
}
for(i = 8; i < 18; i++)
{
memories[i] = new Memory(1024, 15);
}
CsvObj[,] csvObjs = new CsvObj[3,15];
csvObjs[0,0] = new CsvObj(0,1,"SEND",128,1);
csvObjs[0,1] = new CsvObj(150,1,"SEND",1024,4);
csvObjs[0,2] = new CsvObj(210,1,"REQUEST",128,2);
csvObjs[0,3] = new CsvObj(1000,1,"REQUEST",128,3);
csvObjs[0,4] = new CsvObj(12000,1,"REQUEST",1024,10);
csvObjs[1,0] = new CsvObj(50,2,"SEND",128,2);
csvObjs[1,1] = new CsvObj(200,2,"REQUEST",128,1);
csvObjs[1,2] = new CsvObj(1100,2,"REQUEST",128,3);
csvObjs[1,3] = new CsvObj(11500,2,"REQUEST",1024,12);
csvObjs[2,0] = new CsvObj(100,3,"SEND",128,3);
csvObjs[2,1] = new CsvObj(300,3,"SEND",1024,5);
csvObjs[2,2] = new CsvObj(400,3,"SEND",1024,6);
csvObjs[2,3] = new CsvObj(500,3,"SEND",512,7);
csvObjs[2,4] = new CsvObj(2000,3,"SEND",1024,8);
csvObjs[2,5] = new CsvObj(3000,3,"SEND",1024,9);
csvObjs[2,6] = new CsvObj(4000,3,"SEND",1024,10);
csvObjs[2,7] = new CsvObj(5000,3,"SEND",1024,11);
csvObjs[2,8] = new CsvObj(6000,3,"SEND",1024,12);
csvObjs[2,9] = new CsvObj(7000,3,"SEND",1024,13);
csvObjs[2,10] = new CsvObj(8000,3,"SEND",1024,14);
csvObjs[2,11] = new CsvObj(9000,3,"SEND",1024,15);
csvObjs[2,12] = new CsvObj(10000,3,"SEND",1024,16);
csvObjs[2,13] = new CsvObj(11000,3,"SEND",1024,17);
csvObjs[2,14] = new CsvObj(12100,3,"REQUEST",512,7);
//foreach (CsvObj poop in csvObjs)
//{
//if(poop._operation == "SEND")
//{
// poop._device += 3;
//}
//}
while (tCurrentClock < 50000000000)
{
if (csvTracker[0] == 5 && csvTracker[1] == 4 && csvTracker[2] == 15)
{
int count;
System.Console.WriteLine("----Device 0 Latencies----");
for (count = 0; count < 5; count++)
{
System.Console.WriteLine(latencies[0,count]);
}
System.Console.WriteLine("----Device 1 Latencies----");
for (count = 0; count < 4; count++)
{
System.Console.WriteLine(latencies[1,count]);
}
System.Console.WriteLine("----Device 2 Latencies----");
for (count = 0; count < 15; count++)
{
System.Console.WriteLine(latencies[2,count]);
}
break;
}
for(i = 0; i < 3; i++)
{
if (i == 0 && csvTracker[i] == 5)
{
continue;
}
if (i == 1 && csvTracker[i] == 4)
{
continue;
}
if (i == 2 && csvTracker[i] == 15)
{
continue;
}
finished = 0;
if (tCurrentClock == 0)
{
currentEventOperations[i] = csvObjs[i,0]._operation;
j = whichMemoryToSend (csvObjs[i,0]._size, memories);
sendEvents[i] = new SendEvent(csvObjs[i,csvTracker[i]]._csvTime, csvObjs[i,csvTracker[i]]._size, csvObjs[i,csvTracker[i]]._trDataTag, i, false, j);
memories[j].startUsing();
}
if (wait[i] == 1)
{
if (satelliteUplinkBuffer._inUse == 0)
{
if (csvObjs[i,csvTracker[i]]._operation == "SEND")
{
currentEventOperations[i] = "SEND";
j = whichMemoryToEvict(csvObjs[i,csvTracker[i]]._size);
sendEvents[i] = new SendEvent(csvObjs[i,csvTracker[i]]._csvTime, csvObjs[i,csvTracker[i]]._size, csvObjs[i,csvTracker[i]]._trDataTag, i, true, j);
memories[j].startUsing();
satelliteUplinkBuffer.startUsing();
}
else
{
currentEventOperations[i] = "REQUEST";
requestEvents[i] = new RequestEvent(csvObjs[i,csvTracker[i]]._csvTime, csvObjs[i,csvTracker[i]]._size, csvObjs[i,csvTracker[i]]._trDataTag, i, false, -1);
satelliteUplinkBuffer.startUsing();
satelliteDownlinkBuffer.startUsing();
}
wait[i] = 0;
continue;
}
else
{
continue;
}
}
if (currentEventOperations[i] == "SEND")
{
if (sendEvents[i]._evicting == true)
{
finished = sendEvents[i].updateSendEvent(tCurrentClock, deviceUplinkBuffers[i], memories[sendEvents[i]._memoryDestination], satelliteUplinkBuffer);
}
else
{
finished = sendEvents[i].updateSendEvent(tCurrentClock, deviceUplinkBuffers[i], memories[sendEvents[i]._memoryDestination]);
}
}
else
{
if(requestEvents[i]._inMemory)
{
finished = requestEvents[i].updateRequestEvent(tCurrentClock, deviceDownlinkBuffers[i], memories[requestEvents[i]._memoryDesignation]);
}
else
{
finished = requestEvents[i].updateRequestEvent(tCurrentClock, deviceDownlinkBuffers[i], satelliteUplinkBuffer, satelliteDownlinkBuffer);
}
}
if (finished == 1)
{
if (currentEventOperations[i] == "SEND")
{
if (sendEvents[i]._evicting == true)
{
satelliteUplinkBuffer.stopUsing();
}
memories[sendEvents[i]._memoryDestination].stopUsing();
}
else
{
if (requestEvents[i]._inMemory)
{
memories[requestEvents[i]._memoryDesignation].stopUsing();
}
else
{
satelliteUplinkBuffer.stopUsing();
satelliteDownlinkBuffer.stopUsing();
}
}
latencies[i,csvTracker[i]] = tCurrentClock - csvObjs[i,csvTracker[i]]._csvTime;
//System.Console.WriteLine(tCurrentClock);
//System.Console.WriteLine("-----------");
csvTracker[i] += 1;
if (i == 0 && csvTracker[i] == 5)
{
continue;
}
if (i == 1 && csvTracker[i] == 4)
{
continue;
}
if (i == 2 && csvTracker[i] == 15)
{
continue;
}
if (csvObjs[i,csvTracker[i]]._operation == "SEND")
{
currentEventOperations[i] = "SEND";
j = whichMemoryToSend(csvObjs[i,csvTracker[i]]._size, memories);
if (j == -1)
{
j = whichMemoryToEvict(csvObjs[i,csvTracker[i]]._size);
wait[i] = satelliteUplinkBuffer._inUse;
if (wait[i] == 0)
{
sendEvents[i] = new SendEvent(csvObjs[i,csvTracker[i]]._csvTime, csvObjs[i,csvTracker[i]]._size, csvObjs[i,csvTracker[i]]._trDataTag, i, true, j);
memories[j].startUsing();
satelliteUplinkBuffer.startUsing();
}
else
{
continue;
}
}
else
{
sendEvents[i] = new SendEvent(csvObjs[i,csvTracker[i]]._csvTime, csvObjs[i,csvTracker[i]]._size, csvObjs[i,csvTracker[i]]._trDataTag, i, false, j);
memories[j].startUsing();
}
}
else
{
currentEventOperations[i] = "REQUEST";
m = checkTags(csvObjs[i,csvTracker[i]]._trDataTag, memories);
if (m == -1)
{
wait[i] = satelliteUplinkBuffer._inUse;
if (wait[i] == 0)
{
requestEvents[i] = new RequestEvent(csvObjs[i,csvTracker[i]]._csvTime, csvObjs[i,csvTracker[i]]._size, csvObjs[i,csvTracker[i]]._trDataTag, i, false, -1);
satelliteUplinkBuffer.startUsing();
satelliteDownlinkBuffer.startUsing();
}
}
else
{
requestEvents[i] = new RequestEvent(csvObjs[i,csvTracker[i]]._csvTime, csvObjs[i,csvTracker[i]]._size, csvObjs[i,csvTracker[i]]._trDataTag, i, true, m);
memories[m].startUsing();
}
}
}
}
tCurrentClock++;
}
}
static void Main(string[] args)
{
DeviceUplinkBuffer[] deviceUplinkBuffers = new DeviceUplinkBuffer[3];
deviceDownlinkBuffers = new DeviceDownlinkBuffer[3];
memories = new Memory[18];
satelliteUplinkBuffer = new SatelliteUplinkBuffer(1333344, 100);
satelliteDownlinkBuffer = new SatelliteDownlinkBuffer(1333344, 150);
sendEvents = new SendEvent[40];
requestEvents = new RequestEvent[40];
int[] csvTracker = new int[3];
int[,] latencies = new int[3, 40];
int[] currentSendEvents = new int[3];
int[] currentRequestEvents = new int[3];
int tCurrentClock = 0;
int[] wait = new int[3];
string[] currentEventOperations = new string[3];
int i;
int finished;
int j;
int m;
for (i = 0; i < 3; i++)
{
csvTracker[i] = 0;
wait[i] = 0;
deviceUplinkBuffers[i] = new DeviceUplinkBuffer(i, 304);
deviceDownlinkBuffers[i] = new DeviceDownlinkBuffer(i, 304);
}
for (i = 0; i < 4; i++)
{
memories[i] = new Memory(128, 1);
}
for (i = 4; i < 8; i++)
{
memories[i] = new Memory(512, 8);
}
for (i = 8; i < 18; i++)
{
memories[i] = new Memory(1024, 15);
}
CsvObj[,] csvObjs = new CsvObj[3, 15];
csvObjs[0, 0] = new CsvObj(0, 1, "SEND", 128, 1);
csvObjs[0, 1] = new CsvObj(150, 1, "SEND", 1024, 4);
csvObjs[0, 2] = new CsvObj(210, 1, "REQUEST", 128, 2);
csvObjs[0, 3] = new CsvObj(1000, 1, "REQUEST", 128, 3);
csvObjs[0, 4] = new CsvObj(12000, 1, "REQUEST", 1024, 10);
csvObjs[1, 0] = new CsvObj(50, 2, "SEND", 128, 2);
csvObjs[1, 1] = new CsvObj(200, 2, "REQUEST", 128, 1);
csvObjs[1, 2] = new CsvObj(1100, 2, "REQUEST", 128, 3);
csvObjs[1, 3] = new CsvObj(11500, 2, "REQUEST", 1024, 12);
csvObjs[2, 0] = new CsvObj(100, 3, "SEND", 128, 3);
csvObjs[2, 1] = new CsvObj(300, 3, "SEND", 1024, 5);
csvObjs[2, 2] = new CsvObj(400, 3, "SEND", 1024, 6);
csvObjs[2, 3] = new CsvObj(500, 3, "SEND", 512, 7);
csvObjs[2, 4] = new CsvObj(2000, 3, "SEND", 1024, 8);
csvObjs[2, 5] = new CsvObj(3000, 3, "SEND", 1024, 9);
csvObjs[2, 6] = new CsvObj(4000, 3, "SEND", 1024, 10);
csvObjs[2, 7] = new CsvObj(5000, 3, "SEND", 1024, 11);
csvObjs[2, 8] = new CsvObj(6000, 3, "SEND", 1024, 12);
csvObjs[2, 9] = new CsvObj(7000, 3, "SEND", 1024, 13);
csvObjs[2, 10] = new CsvObj(8000, 3, "SEND", 1024, 14);
csvObjs[2, 11] = new CsvObj(9000, 3, "SEND", 1024, 15);
csvObjs[2, 12] = new CsvObj(10000, 3, "SEND", 1024, 16);
csvObjs[2, 13] = new CsvObj(11000, 3, "SEND", 1024, 17);
csvObjs[2, 14] = new CsvObj(12100, 3, "REQUEST", 512, 7);
//foreach (CsvObj poop in csvObjs)
//{
//if(poop._operation == "SEND")
//{
// poop._device += 3;
//}
//}
while (tCurrentClock < 50000000000)
{
if (csvTracker[0] == 5 && csvTracker[1] == 4 && csvTracker[2] == 15)
{
int count;
System.Console.WriteLine("----Device 0 Latencies----");
for (count = 0; count < 5; count++)
{
System.Console.WriteLine(latencies[0, count]);
}
System.Console.WriteLine("----Device 1 Latencies----");
for (count = 0; count < 4; count++)
{
System.Console.WriteLine(latencies[1, count]);
}
System.Console.WriteLine("----Device 2 Latencies----");
for (count = 0; count < 15; count++)
{
System.Console.WriteLine(latencies[2, count]);
}
break;
}
for (i = 0; i < 3; i++)
{
if (i == 0 && csvTracker[i] == 5)
{
continue;
}
if (i == 1 && csvTracker[i] == 4)
{
continue;
}
if (i == 2 && csvTracker[i] == 15)
{
continue;
}
finished = 0;
if (tCurrentClock == 0)
{
currentEventOperations[i] = csvObjs[i, 0]._operation;
j = whichMemoryToSend(csvObjs[i, 0]._size, memories);
sendEvents[i] = new SendEvent(csvObjs[i, csvTracker[i]]._csvTime, csvObjs[i, csvTracker[i]]._size, csvObjs[i, csvTracker[i]]._trDataTag, i, false, j);
memories[j].startUsing();
}
if (wait[i] == 1)
{
if (satelliteUplinkBuffer._inUse == 0)
{
if (csvObjs[i, csvTracker[i]]._operation == "SEND")
{
currentEventOperations[i] = "SEND";
j = whichMemoryToEvict(csvObjs[i, csvTracker[i]]._size);
sendEvents[i] = new SendEvent(csvObjs[i, csvTracker[i]]._csvTime, csvObjs[i, csvTracker[i]]._size, csvObjs[i, csvTracker[i]]._trDataTag, i, true, j);
memories[j].startUsing();
satelliteUplinkBuffer.startUsing();
}
else
{
currentEventOperations[i] = "REQUEST";
requestEvents[i] = new RequestEvent(csvObjs[i, csvTracker[i]]._csvTime, csvObjs[i, csvTracker[i]]._size, csvObjs[i, csvTracker[i]]._trDataTag, i, false, -1);
satelliteUplinkBuffer.startUsing();
satelliteDownlinkBuffer.startUsing();
}
wait[i] = 0;
continue;
}
else
{
continue;
}
}
if (currentEventOperations[i] == "SEND")
{
if (sendEvents[i]._evicting == true)
{
finished = sendEvents[i].updateSendEvent(tCurrentClock, deviceUplinkBuffers[i], memories[sendEvents[i]._memoryDestination], satelliteUplinkBuffer);
}
else
{
finished = sendEvents[i].updateSendEvent(tCurrentClock, deviceUplinkBuffers[i], memories[sendEvents[i]._memoryDestination]);
}
}
else
{
if (requestEvents[i]._inMemory)
{
finished = requestEvents[i].updateRequestEvent(tCurrentClock, deviceDownlinkBuffers[i], memories[requestEvents[i]._memoryDesignation]);
}
else
{
finished = requestEvents[i].updateRequestEvent(tCurrentClock, deviceDownlinkBuffers[i], satelliteUplinkBuffer, satelliteDownlinkBuffer);
}
}
if (finished == 1)
{
if (currentEventOperations[i] == "SEND")
{
if (sendEvents[i]._evicting == true)
{
satelliteUplinkBuffer.stopUsing();
}
memories[sendEvents[i]._memoryDestination].stopUsing();
}
else
{
if (requestEvents[i]._inMemory)
{
memories[requestEvents[i]._memoryDesignation].stopUsing();
}
else
{
satelliteUplinkBuffer.stopUsing();
satelliteDownlinkBuffer.stopUsing();
}
}
latencies[i, csvTracker[i]] = tCurrentClock - csvObjs[i, csvTracker[i]]._csvTime;
//System.Console.WriteLine(tCurrentClock);
//System.Console.WriteLine("-----------");
csvTracker[i] += 1;
if (i == 0 && csvTracker[i] == 5)
{
continue;
}
if (i == 1 && csvTracker[i] == 4)
{
continue;
}
if (i == 2 && csvTracker[i] == 15)
{
continue;
}
if (csvObjs[i, csvTracker[i]]._operation == "SEND")
{
currentEventOperations[i] = "SEND";
j = whichMemoryToSend(csvObjs[i, csvTracker[i]]._size, memories);
if (j == -1)
{
j = whichMemoryToEvict(csvObjs[i, csvTracker[i]]._size);
wait[i] = satelliteUplinkBuffer._inUse;
if (wait[i] == 0)
{
sendEvents[i] = new SendEvent(csvObjs[i, csvTracker[i]]._csvTime, csvObjs[i, csvTracker[i]]._size, csvObjs[i, csvTracker[i]]._trDataTag, i, true, j);
memories[j].startUsing();
satelliteUplinkBuffer.startUsing();
}
else
{
continue;
}
}
else
{
sendEvents[i] = new SendEvent(csvObjs[i, csvTracker[i]]._csvTime, csvObjs[i, csvTracker[i]]._size, csvObjs[i, csvTracker[i]]._trDataTag, i, false, j);
memories[j].startUsing();
}
}
else
{
currentEventOperations[i] = "REQUEST";
m = checkTags(csvObjs[i, csvTracker[i]]._trDataTag, memories);
if (m == -1)
{
wait[i] = satelliteUplinkBuffer._inUse;
if (wait[i] == 0)
{
requestEvents[i] = new RequestEvent(csvObjs[i, csvTracker[i]]._csvTime, csvObjs[i, csvTracker[i]]._size, csvObjs[i, csvTracker[i]]._trDataTag, i, false, -1);
satelliteUplinkBuffer.startUsing();
satelliteDownlinkBuffer.startUsing();
}
}
else
{
requestEvents[i] = new RequestEvent(csvObjs[i, csvTracker[i]]._csvTime, csvObjs[i, csvTracker[i]]._size, csvObjs[i, csvTracker[i]]._trDataTag, i, true, m);
memories[m].startUsing();
}
}
}
}
tCurrentClock++;
}
}