public function calculateLam(Memory $memory, $pcbID)
{
$sEnv = $memory->getEnvironment();
$piE = $this->systemService->getPiE(510, $sEnv);
$pcb = $this->pcbService->getItem($pcbID);
$system = $this->systemService->getItem($pcb->getSystemID());
$temp = $memory->getTempPassive() + $memory->getTempDissipation() + $system->getTemp();
$memory->setTemp($temp);
$packageType = $this->getPackageTypeID($memory->getPackageType());
$pinCnt = $memory->getPinCount();
switch ($packageType) {
case 1:
$c2 = 2.8 * pow(10, -4) * pow($pinCnt, 1.08);
break;
case 2:
$c2 = 9 * pow(10, -5) * pow($pinCnt, 1.51);
break;
case 3:
$c2 = 3 * pow(10, -5) * pow($pinCnt, 1.82);
break;
case 4:
$c2 = 3 * pow(10, -5) * pow($pinCnt, 2.01);
break;
case 5:
$c2 = 3.6 * pow(10, -4) * pow($pinCnt, 1.08);
break;
}
$piQ = $this->getQualityValue($memory->getQuality());
$description = $memory->getDescription();
$memoryType = $memory->getMemoryType();
$memSize = $memory->getMemorySize();
if ($memSize <= 16) {
$range = 1;
} else {
if ($memSize <= 64) {
$range = 2;
} else {
if ($memSize <= 256) {
$range = 3;
} else {
$range = 4;
}
}
}
$c1 = $this->getTypeValue($description, $memoryType, $range);
$oxid = $memory->getEepromOxid();
$cyclesCnt = $memory->getCyclesCount();
if ($memoryType == "EEPROM") {
//spocitat cyc
$piEcc = $this->getEccValue($memory->getECC());
if ($oxid == "Flotox") {
$a2 = 0;
$b2 = 0;
$b1 = pow($memSize * 1024 / 16000, 0.5) * exp(-0.15 / (8.617000000000001 * pow(10, -5)) * (1 / ($temp + 273) - 1 / 333));
$a1 = 6.817 * pow(10, -6) * $cyclesCnt;
} else {
if ($cyclesCnt < 300000) {
$a2 = 0;
} else {
if ($cyclesCnt < 400000) {
$a2 = 1.1;
} else {
$a2 = 2.3;
}
}
//zadano v tis.
$b2 = pow($memSize * 1024 / 64000, 0.25) * exp(0.1 / (8.617000000000001 * pow(10, -5)) * (1 / ($temp + 273) - 1 / 303));
$b1 = pow($memSize * 1024 / 64000, 0.25) * exp(-0.12 / (8.617000000000001 * pow(10, -5)) * (1 / ($temp + 273) - 1 / 303));
if ($cyclesCnt <= 100) {
$a1 = 0.0097;
} else {
if ($cyclesCnt <= 200) {
$a1 = 0.014;
} else {
if ($cyclesCnt <= 500) {
$a1 = 0.023;
} else {
if ($cyclesCnt <= 1000) {
$a1 = 0.033;
} else {
if ($cyclesCnt <= 3000) {
$a1 = 0.061;
} else {
if ($cyclesCnt <= 7000) {
$a1 = 0.14;
} else {
$a1 = 0.3;
}
}
}
}
}
}
}
$cyc = ($a1 * $b1 + $a2 * $b2 / $piQ) / $piEcc;
} else {
$cyc = 0;
}
//defaultne Memories
$piT = 0.1 * exp(-0.6 / (8.617000000000001 * pow(10, -5)) * (1 / ($temp + 273) - 1 / 298));
$years = $memory->getProductionYears();
$piL = 0.01 * exp(5.35 - 0.35 * $years);
$lambda = ($c1 * $piT + $c2 * $piE + $cyc) * $piQ * $piL * pow(10, -6);
return $lambda;
}
/**
* @Route("/newMemory", name="newMemory")
* @Template()
*/
public function newMemoryAction()
{
$post = $this->get('request')->request;
$id = $post->get('id');
$formData = $post->get('formData');
$objF = json_decode($formData);
$obj = $objF->memoryForm;
$memory = new Memory();
$memory->setParams($obj);
$serviceMemory = $this->get('ikaros_memoryService');
$lambda = $serviceMemory->calculateLam($memory, $id);
$serviceParts = $this->get('ikaros_partService');
$e = $serviceParts->setLams($lambda, $memory, $id);
if ($e != "") {
return new Response(json_encode(array('e' => $e)), 400, array('Content-Type' => 'application/json; charset=utf-8'));
}
return new Response(json_encode(array('Label' => $memory->getLabel(), 'Lam' => $memory->getLam(), 'Type' => $memory->getType(), 'CasePart' => $memory->getCasePart(), 'MemoryType' => $memory->getMemoryType(), 'Description' => $memory->getDescription(), 'Quality' => $memory->getQuality(), 'Environment' => $memory->getEnvironment(), 'PinCount' => $memory->getPinCount(), 'CyclesCount' => $memory->getCyclesCount(), 'ProductionYears' => $memory->getProductionYears(), 'TempDissipation' => $memory->getTempDissipation(), 'TempPassive' => $memory->getTempPassive(), 'PackageType' => $memory->getPackageType(), 'ECC' => $memory->getECC(), 'EepromOxid' => $memory->getEepromOxid(), 'MemorySize' => $memory->getMemorySize(), 'idP' => $memory->getIDPart())), 200, array('Content-Type' => 'application/json; charset=utf-8'));
}