Bernardo Carvalho
ea0c049a6b
Signed-off-by: Bernardo Carvalho <bernardo.carvalho@tecnico.ulisboa.pt>
342 lines
13 KiB
C++
342 lines
13 KiB
C++
/**
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* @file AtcaIopConfig.cpp
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* @brief Source file for class AtcaIopConfig
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* @date 19/04/2024
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* @author Andre Neto / Bernardo Carvalho
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*
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* @copyright Copyright 2015 F4E | European Joint Undertaking for ITER and
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* the Development of Fusion Energy ('Fusion for Energy').
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* Licensed under the EUPL, Version 1.1 or - as soon they will be approved
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* by the European Commission - subsequent versions of the EUPL (the "Licence")
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* You may not use this work except in compliance with the Licence.
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* You may obtain a copy of the Licence at: http://ec.europa.eu/idabc/eupl
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*
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* @warning Unless required by applicable law or agreed to in writing,
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* software distributed under the Licence is distributed on an "AS IS"
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* basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the Licence permissions and limitations under the Licence.
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* @details This source file contains the definition of all the methods for
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* the class AtcaIopConfig (public, protected, and private). Be aware that some
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* methods, such as those inline could be defined on the header file, instead.
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*
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*/
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#define DLL_API
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/*---------------------------------------------------------------------------*/
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/* Standard header includes */
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/*---------------------------------------------------------------------------*/
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#include <fcntl.h>
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#include <unistd.h> // for close()
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//#include <math.h>
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/*---------------------------------------------------------------------------*/
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/* Project header includes */
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/*---------------------------------------------------------------------------*/
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#include "MemoryMapSynchronisedOutputBroker.h"
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#include "AtcaIopConfig.h"
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#include "atca-v6-iop-ioctl.h"
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/*---------------------------------------------------------------------------*/
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/* Static definitions */
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/*---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------*/
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/* Method definitions */
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/*---------------------------------------------------------------------------*/
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namespace MARTe {
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const float32 DAC_RANGE = 20.0;
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const float32 ATCA_IOP_MAX_DAC_RANGE = 20.0;
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AtcaIopConfig::AtcaIopConfig() :
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DataSourceI(),
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MessageI() {
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devFileDescriptor = -1;
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//isMaster = 0u;
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deviceName = "";
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boardId = 0u;
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triggerSet = false;
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uint32 n;
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synchCounter = 0u;
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eoValues = NULL_PTR(int32 *);
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woValues = NULL_PTR(float32 *);
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eoWriteFlag = false;
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filter = ReferenceT<RegisteredMethodsMessageFilter>(GlobalObjectsDatabase::Instance()->GetStandardHeap());
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filter->SetDestination(this);
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ErrorManagement::ErrorType ret = MessageI::InstallMessageFilter(filter);
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if (!ret.ErrorsCleared()) {
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REPORT_ERROR(ErrorManagement::FatalError, "Failed to install message filters");
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}
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}
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/*lint -e{1551} the destructor must guarantee that the Timer SingleThreadService is stopped.*/
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AtcaIopConfig::~AtcaIopConfig() {
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if (devFileDescriptor != -1) {
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uint32 statusReg = 0;
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close(devFileDescriptor);
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REPORT_ERROR(ErrorManagement::Information, "Close device %d OK. Status Reg 0x%x,", devFileDescriptor, statusReg);
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}
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if (eoValues != NULL_PTR(int32 *)) {
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delete[] eoValues;
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}
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if (woValues != NULL_PTR(float32 *)) {
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delete[] woValues;
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}
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}
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bool AtcaIopConfig::AllocateMemory() {
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return true;
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}
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uint32 AtcaIopConfig::GetNumberOfMemoryBuffers() {
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return 1u;
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}
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/*lint -e{715} [MISRA C++ Rule 0-1-11], [MISRA C++ Rule 0-1-12]. Justification: The memory buffer is independent of the bufferIdx.*/
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bool AtcaIopConfig::GetSignalMemoryBuffer(const uint32 signalIdx, const uint32 bufferIdx, void*& signalAddress) {
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//bool ok = (signalIdx < (ATCA_IOP_EOWO_N_SIGNALS));
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bool ok = true;
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if (signalIdx == 0u) {
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signalAddress = &eoValues[0];
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}
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else if (signalIdx == 1u) {
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signalAddress = woValues; //&counterAndTimer[1];
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}
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else {
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ok = false;
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}
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return ok;
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}
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const char8* AtcaIopConfig::GetBrokerName(StructuredDataI& data, const SignalDirection direction) {
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const char8 *brokerName = NULL_PTR(const char8 *);
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if (direction == OutputSignals) {
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uint32 trigger = 0u;
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if (!data.Read("Trigger", trigger)) {
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trigger = 0u;
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}
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if (trigger == 1u) {
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brokerName = "MemoryMapSynchronisedOutputBroker";
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triggerSet = true;
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}
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else {
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brokerName = "MemoryMapOutputBroker";
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}
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}
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else {
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REPORT_ERROR(ErrorManagement::ParametersError, "DataSource not compatible with InputSignals");
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}
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return brokerName;
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}
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bool AtcaIopConfig::GetInputBrokers(ReferenceContainer& inputBrokers, const char8* const functionName, void* const gamMemPtr) {
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return false;
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}
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bool AtcaIopConfig::GetOutputBrokers(ReferenceContainer& outputBrokers, const char8* const functionName, void* const gamMemPtr) {
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//Check if there is a Trigger signal for this function.
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uint32 functionIdx = 0u;
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uint32 nOfFunctionSignals = 0u;
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uint32 i;
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bool triggerGAM = false;
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bool ok = GetFunctionIndex(functionIdx, functionName);
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if (ok) {
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ok = GetFunctionNumberOfSignals(OutputSignals, functionIdx, nOfFunctionSignals);
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}
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uint32 trigger = 0u;
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for (i = 0u; (i < nOfFunctionSignals) && (ok) && (!triggerGAM); i++) {
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ok = GetFunctionSignalTrigger(OutputSignals, functionIdx, i, trigger);
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triggerGAM = (trigger == 1u);
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}
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if ((ok) && (triggerGAM)) {
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ReferenceT<MemoryMapSynchronisedOutputBroker> broker("MemoryMapSynchronisedOutputBroker");
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ok = broker.IsValid();
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if (ok) {
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ok = broker->Init(OutputSignals, *this, functionName, gamMemPtr);
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}
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if (ok) {
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ok = outputBrokers.Insert(broker);
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}
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//Must also add the signals which are not triggering but that belong to the same GAM...
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if (ok) {
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if (nOfFunctionSignals > 1u) {
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ReferenceT<MemoryMapOutputBroker> brokerNotSync("MemoryMapOutputBroker");
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ok = brokerNotSync.IsValid();
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if (ok) {
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ok = brokerNotSync->Init(OutputSignals, *this, functionName, gamMemPtr);
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}
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if (ok) {
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ok = outputBrokers.Insert(brokerNotSync);
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}
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}
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}
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}
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else {
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ReferenceT<MemoryMapOutputBroker> brokerNotSync("MemoryMapOutputBroker");
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ok = brokerNotSync.IsValid();
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if (ok) {
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ok = brokerNotSync->Init(OutputSignals, *this, functionName, gamMemPtr);
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}
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if (ok) {
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ok = outputBrokers.Insert(brokerNotSync);
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}
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}
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return ok;
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}
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/*lint -e{715} [MISRA C++ Rule 0-1-11], [MISRA C++ Rule 0-1-12]. Justification: the counter and the timer are always reset irrespectively of the states being changed.*/
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bool AtcaIopConfig::PrepareNextState(const char8* const currentStateName, const char8* const nextStateName) {
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return true;
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}
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bool AtcaIopConfig::Initialise(StructuredDataI& data) {
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bool ok = DataSourceI::Initialise(data);
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if (ok) {
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ok = data.Read("DeviceName", deviceName);
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if (!ok) {
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REPORT_ERROR(ErrorManagement::ParametersError, "The DeviceName shall be specified");
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}
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}
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if (ok) {
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ok = data.Read("BoardId", boardId);
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if (!ok) {
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REPORT_ERROR(ErrorManagement::ParametersError, "The BoardId shall be specified");
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}
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}
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return ok;
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}
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bool AtcaIopConfig::SetConfiguredDatabase(StructuredDataI& data) {
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uint32 i;
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bool ok = DataSourceI::SetConfiguredDatabase(data);
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if (ok) {
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ok = triggerSet;
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}
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if (!ok) {
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REPORT_ERROR(ErrorManagement::ParametersError, "At least one Trigger signal shall be set.");
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}
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// Check the signal index
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uint32 nOfSignals = GetNumberOfSignals();
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if (ok) {
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ok = (nOfSignals > 0u);
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if (!ok) {
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REPORT_ERROR(ErrorManagement::ParametersError, "At least one signal shall be defined");
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}
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}
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if (ok) {
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ok = (GetSignalType(0).type == SignedInteger);
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if (!ok) {
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REPORT_ERROR(ErrorManagement::ParametersError, "EO signal shall be of type SignedInteger");
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}
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else {
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//In member function ‘virtual bool MARTe::AtcaIopConfig::SetConfiguredDatabase(MARTe::StructuredDataI&)’:
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//AtcaIopConfig.cpp:311:49: error: no match for ‘operator==’ (operand types are ‘MARTe::BitRange<short unsigned int, 4, 2>’ and ‘const MARTe::TypeDescriptor’)
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ok = (GetSignalType(1) == Float32Bit);
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if (!ok) {
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REPORT_ERROR(ErrorManagement::ParametersError, "WO signal shall be of type Float32Bit");
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}
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}
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}
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uint32 nOfFunctions = GetNumberOfFunctions();
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uint32 functionIdx;
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StreamString fullDeviceName;
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//Configure the board
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if (ok) {
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ok = fullDeviceName.Printf("%s_eo_%d", deviceName.Buffer(), boardId);
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}
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if (ok) {
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ok = fullDeviceName.Seek(0LLU);
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}
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if (ok) {
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devFileDescriptor = open(fullDeviceName.Buffer(), O_RDWR);
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ok = (devFileDescriptor > -1);
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if (!ok) {
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REPORT_ERROR_PARAMETERS(ErrorManagement::ParametersError, "Could not open device %s", fullDeviceName);
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}
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else
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REPORT_ERROR(ErrorManagement::Information, "Open device %s OK", fullDeviceName);
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}
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if (ok) {
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//Allocate memory
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eoValues = new int32[ATCA_IOP_MAX_ADC_CHANNELS];
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woValues = new float32[ATCA_IOP_MAX_ADC_CHANNELS];
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}
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return ok;
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}
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bool AtcaIopConfig::Synchronise() {
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bool ok = true;
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/*
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#ifdef DEBUG_POLL
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if((synchCounter++)%4096 == 0) {
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//i = (synchCounter/4096) & 0xF;
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REPORT_ERROR(ErrorManagement::Information, "Synchronise eo0:%d wo0%0.3f", eoValues[0], woValues[0]);
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}
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#endif
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*/
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if (eoWriteFlag) {
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eoWriteFlag = false;
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ok = IoWriteEoWo();
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// REPORT_ERROR(ErrorManagement::Information, "AtcaIopConfig::Synchronise. Do IoWriteEoWO!");
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}
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return ok;
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}
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ErrorManagement::ErrorType AtcaIopConfig::WriteEoWo() {
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ErrorManagement::ErrorType err;
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REPORT_ERROR(ErrorManagement::Information, "AtcaIopConfig::WriteEoWo. Got Message!");
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eoWriteFlag = true;
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return err;
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}
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bool AtcaIopConfig::IoWriteEoWo() {
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bool ok = true;
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int rv;
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uint32 i;
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struct atca_eo_config eo_conf;
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struct atca_wo_config wo_conf;
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for (i=0u; i < ATCA_IOP_MAX_ADC_CHANNELS; i++) {
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eo_conf.offset[i] = eoValues[i];
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wo_conf.offset[i] = static_cast<int32>(woValues[i] * 65536);
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}
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rv = ioctl(devFileDescriptor, ATCA_PCIE_IOPS_EO_OFFSETS, &eo_conf);
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if (rv ) {
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REPORT_ERROR(ErrorManagement::ParametersError, "Fail Write eo0:%d", eoValues[0]);
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ok = false;
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}
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rv = ioctl(devFileDescriptor, ATCA_PCIE_IOPS_WO_OFFSETS, &wo_conf);
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if (rv ) {
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REPORT_ERROR(ErrorManagement::ParametersError, "Fail Write wo0:%6.3f", woValues[0]);
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ok = false;
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}
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/* Reset may be done by fiber... */
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rv = ioctl(devFileDescriptor, ATCA_PCIE_IOPT_RST_INTEG);
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if (rv ) {
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REPORT_ERROR(ErrorManagement::ParametersError, "Fail reset Integrator regs");
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ok = false;
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}
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return ok;
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}
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CLASS_REGISTER(AtcaIopConfig, "1.0")
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CLASS_METHOD_REGISTER(AtcaIopConfig, WriteEoWo)
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}
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// vim: syntax=cpp ts=2 sw=2 sts=2 sr et
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