From f508189682b6fba62e08feeb1596f682bad5fff9 Mon Sep 17 00:00:00 2001
From: tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 24 Feb 2010 18:42:24 +0000
Subject: Added KDE3 version of PikLab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 src/devices/pic/xml/pic_xml_to_data.cpp | 718 ++++++++++++++++++++++++++++++++
 1 file changed, 718 insertions(+)
 create mode 100644 src/devices/pic/xml/pic_xml_to_data.cpp

(limited to 'src/devices/pic/xml/pic_xml_to_data.cpp')

diff --git a/src/devices/pic/xml/pic_xml_to_data.cpp b/src/devices/pic/xml/pic_xml_to_data.cpp
new file mode 100644
index 0000000..f3675de
--- /dev/null
+++ b/src/devices/pic/xml/pic_xml_to_data.cpp
@@ -0,0 +1,718 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2007 Nicolas Hadacek <hadacek@kde.org>             *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+#include <qfile.h>
+#include <qregexp.h>
+
+#include "xml_to_data/device_xml_to_data.h"
+#include "common/common/misc.h"
+#include "devices/pic/base/pic_config.h"
+#include "devices/pic/base/pic_register.h"
+
+namespace Pic
+{
+class XmlToData : public Device::XmlToData<Data>
+{
+private:
+  virtual QString namespaceName() const { return "Pic"; }
+
+bool getVoltages(ProgVoltageType type, QDomElement element)
+{
+  QDomElement voltages = findUniqueElement(element, "voltages", "name", type.key());
+  if ( voltages.isNull() ) return false;
+  bool ok1, ok2, ok3;
+  data()->_voltages[type].min = voltages.attribute("min").toDouble(&ok1);
+  data()->_voltages[type].max = voltages.attribute("max").toDouble(&ok2);
+  data()->_voltages[type].nominal = voltages.attribute("nominal").toDouble(&ok3);
+  if ( !ok1 || !ok2 || !ok3 ) qFatal(QString("Cannot extract voltage value for \"%1\"").arg(type.key()));
+  if ( data()->_voltages[type].min>data()->_voltages[type].max
+       || data()->_voltages[type].nominal<data()->_voltages[type].min
+       || data()->_voltages[type].nominal>data()->_voltages[type].max )
+    qFatal("Inconsistent voltages order");
+  return true;
+}
+
+bool getMemoryRange(MemoryRangeType type, QDomElement element)
+{
+  QDomElement range = findUniqueElement(element, "memory", "name", type.key());
+  if ( range.isNull() ) return false;
+  data()->_ranges[type].properties = Present;
+  bool ok;
+  uint nbCharsAddress = data()->nbCharsAddress();
+  data()->_ranges[type].start = fromHexLabel(range.attribute("start"), nbCharsAddress, &ok);
+  if ( !ok ) qFatal("Cannot extract start address");
+  data()->_ranges[type].end = fromHexLabel(range.attribute("end"), nbCharsAddress, &ok);
+  if ( !ok ) qFatal("Cannot extract end address");
+  if ( data()->_ranges[type].end<data()->_ranges[type].start ) qFatal("Memory range end is before its start");
+  uint nbCharsWord = data()->nbCharsWord(type);
+  if ( data()->nbBitsWord(type)==0 ) qFatal(QString("Architecture doesn't contain memory range %1").arg(type.key()));
+  if ( type==MemoryRangeType::UserId ) {
+    data()->_userIdRecommendedMask = fromHexLabel(range.attribute("rmask"), nbCharsWord, &ok);
+    if ( !ok ) qFatal("Cannot extract rmask value for user id");
+    if ( !data()->_userIdRecommendedMask.isInside(data()->mask(type)) ) qFatal(QString("rmask is not inside mask %1 (%2)").arg(toHexLabel(data()->_userIdRecommendedMask, 8)).arg(toHexLabel(data()->mask(type), 8)));
+  }
+  if ( range.attribute("hexfile_offset")!="?" ) {
+    data()->_ranges[type].properties |= Programmable;
+    if ( !range.attribute("hexfile_offset").isEmpty() ) {
+      data()->_ranges[type].hexFileOffset = fromHexLabel(range.attribute("hexfile_offset"), nbCharsAddress, &ok);
+      if ( !ok ) qFatal("Cannot extract hexfile_offset");
+    }
+  }
+  if ( type==MemoryRangeType::Cal && !data()->is18Family() ) {
+    data()->_calibration.opcodeMask = fromHexLabel(range.attribute("cal_opmask"), nbCharsWord, &ok);
+    if ( !ok ) qFatal("Cannot extract calibration opcode mask");
+    data()->_calibration.opcode = fromHexLabel(range.attribute("cal_opcode"), nbCharsWord, &ok);
+    if ( !ok ) qFatal("Cannot extract calibration opcode");
+    if ( !data()->_calibration.opcode.isInside(data()->_calibration.opcodeMask) ) qFatal("Calibration opcode should be inside opcode mask");
+    if ( !data()->_calibration.opcodeMask.isInside(data()->mask(type)) ) qFatal("Calibration mask should be inside opcode mask");
+  }
+  QString wwa = range.attribute("word_write_align");
+  QString wea = range.attribute("word_erase_align");
+  if ( type==MemoryRangeType::Code ) {
+    if ( data()->_architecture==Architecture::P18F || data()->_architecture==Architecture::P18J ) {
+      data()->_nbWordsCodeWrite = wwa.toUInt(&ok);
+      if ( !ok || data()->_nbWordsCodeWrite==0 || (data()->_nbWordsCodeWrite%4)!=0 ) qFatal("Missing or malformed word write align");
+      data()->_nbWordsCodeRowErase = wea.toUInt(&ok);
+      if ( !ok || (data()->_nbWordsCodeRowErase%4)!=0 ) qFatal("Missing or malformed word erase align");
+    } else {
+      if ( !wwa.isEmpty() || !wea.isEmpty() ) qFatal("word align should not be defined for this device family/subfamily");
+      data()->_nbWordsCodeWrite = 0; // #### TODO
+      data()->_nbWordsCodeRowErase = 0; // #### TODO
+    }
+  } else if ( !wwa.isEmpty() || !wea.isEmpty() ) qFatal("word align should not be defined for this memory range");
+  return true;
+}
+
+bool hasValue(const Pic::Config::Mask &mask, BitValue value)
+{
+  for (uint i=0; i<uint(mask.values.count()); i++)
+    if ( mask.values[i].value==value ) return true;
+  return false;
+}
+
+void processName(const Pic::Config::Mask &cmask, BitValue pmask, Pic::Config::Value &cvalue)
+{
+  QStringList &cnames = cvalue.configNames[Pic::ConfigNameType::Default];
+  if ( cvalue.name=="invalid" ) {
+    cvalue.name = QString::null;
+    if ( !cnames.isEmpty() ) qFatal(QString("No cname should be defined for invalid value in mask %1").arg(cmask.name));
+    return;
+  }
+  if ( cvalue.name.isEmpty() ) qFatal(QString("Empty value name in mask %1").arg(cmask.name));
+  if ( cmask.value.isInside(pmask) ) { // protected bits
+    if ( !cnames.isEmpty() ) qFatal(QString("Config name should be null for protected config mask \"%1\"").arg(cmask.name));
+  } else {
+    if ( cnames.isEmpty() && cmask.name!="BSSEC" && cmask.name!="BSSIZ" && cmask.name!="SSSEC" && cmask.name!="SSSIZ" ) {
+      // ### FIXME: 18J 24H 30F1010/202X
+      if ( data()->architecture()!=Pic::Architecture::P18J && data()->architecture()!=Pic::Architecture::P24H
+           && data()->architecture()!=Pic::Architecture::P24F && data()->architecture()!=Pic::Architecture::P33F
+           && data()->name()!="30F1010" && data()->name()!="30F2020" && data()->name()!="30F2023" )
+        qFatal(QString("cname not defined for \"%1\" (%2)").arg(cvalue.name).arg(cmask.name));
+    }
+    if ( cnames.count()==1 && cnames[0]=="_" ) cnames.clear();
+    for (uint i=0; i<uint(cnames.count()); i++) {
+      if ( cnames[i].startsWith("0x") ) {
+        if ( cnames.count()!=1 ) qFatal("Hex cname cannot be combined");
+        bool ok;
+        BitValue v = fromHexLabel(cnames[i], &ok);
+        uint nbChars = data()->nbCharsWord(MemoryRangeType::Config);
+        BitValue mask = cmask.value.complementInMask(maxValue(NumberBase::Hex, nbChars));
+        if ( ok && v==(mask | cvalue.value) ) continue;
+      } else if ( XOR(cnames[i].startsWith("_"), data()->architecture()==Pic::Architecture::P30F) ) continue;
+      qFatal(QString("Invalid config name for \"%1\"/\"%2\"").arg(cmask.name).arg(cvalue.name));
+    }
+    QStringList &ecnames = cvalue.configNames[Pic::ConfigNameType::Extra];
+    for (uint i=0; i<uint(ecnames.count()); i++)
+      if ( ecnames[i][0]!='_'  ) qFatal(QString("Invalid extra config name for %1").arg(cvalue.name));
+  }
+}
+
+Pic::Config::Mask toConfigMask(QDomElement mask, BitValue pmask)
+{
+  uint nbChars = data()->nbCharsWord(MemoryRangeType::Config);
+  bool ok;
+  QString defName;
+  QMap<Pic::ConfigNameType, QStringList> defConfigNames;
+  Config::Mask cmask;
+  cmask.name = mask.attribute("name");
+  if ( !Config::hasMaskName(cmask.name) ) qFatal(QString("Unknown mask name %1").arg(cmask.name));
+  cmask.value = fromHexLabel(mask.attribute("value"), nbChars, &ok);
+  if ( !ok || cmask.value==0 || cmask.value>data()->mask(MemoryRangeType::Config) )
+    qFatal(QString("Malformed mask value in mask %1").arg(mask.attribute("name")));
+  //QStringList names;
+  QDomNode child = mask.firstChild();
+  while ( !child.isNull() ) {
+    QDomElement value = child.toElement();
+    child = child.nextSibling();
+    if ( value.isNull() ) continue;
+    if ( value.nodeName()!="value" ) qFatal(QString("Non value child in mask %1").arg(cmask.name));
+    if ( value.attribute("value")=="default" ) {
+      if ( !defName.isEmpty() ) qFatal(QString("Default value already defined for mask %1").arg(cmask.name));
+      defName = value.attribute("name");
+      //if ( names.contains(defName) ) qFatal(QString("Value name duplicated in mask %1").arg(cmask.name));
+      //names.append(defName);
+      FOR_EACH(Pic::ConfigNameType, type) defConfigNames[type] = QStringList::split(' ', value.attribute(type.data().key));
+      continue;
+    }
+    Config::Value cvalue;
+    cvalue.value = fromHexLabel(value.attribute("value"), nbChars, &ok);
+    if ( !ok || !cvalue.value.isInside(cmask.value) ) qFatal(QString("Malformed value in mask %1").arg(cmask.name));
+    cvalue.name = value.attribute("name");
+    //if ( names.contains(cvalue.name) ) qFatal(QString("Value name duplicated in mask %1").arg(cmask.name));
+    //names.append(cvalue.name);
+    FOR_EACH(Pic::ConfigNameType, type) cvalue.configNames[type] = QStringList::split(' ', value.attribute(type.data().key));
+    processName(cmask, pmask, cvalue);
+    cmask.values.append(cvalue);
+  }
+  // add default values
+  if ( !defName.isEmpty() ) {
+    uint nb = 0;
+    BitValue::const_iterator it;
+    for (it=cmask.value.begin(); it!=cmask.value.end(); ++it) {
+      if ( hasValue(cmask, *it) ) continue; // already set
+      nb++;
+      Config::Value cvalue;
+      cvalue.value = *it;
+      cvalue.name = defName;
+      cvalue.configNames = defConfigNames;
+      processName(cmask, pmask, cvalue);
+      cmask.values.append(cvalue);
+    }
+    if ( nb<=1 ) qFatal(QString("Default value used less than twice in mask %1").arg(cmask.name));
+  }
+  qHeapSort(cmask.values);
+  return cmask;
+}
+
+Pic::Config::Word toConfigWord(QDomElement config)
+{
+  uint nbChars = data()->nbCharsWord(MemoryRangeType::Config);
+  Config::Word cword;
+  cword.name = config.attribute("name");
+  if ( cword.name.isNull() ) qFatal("Config word name not specified.");
+  bool ok;
+  cword.wmask = fromHexLabel(config.attribute("wmask"), nbChars, &ok);
+  BitValue gmask = data()->mask(MemoryRangeType::Config);
+  if ( !ok || cword.wmask>gmask ) qFatal(QString("Missing or malformed config wmask \"%1\"").arg(config.attribute("wmask")));
+  cword.bvalue = fromHexLabel(config.attribute("bvalue"), nbChars, &ok);
+  if ( !ok ) qFatal(QString("Missing or malformed config bvalue \"%1\"").arg(config.attribute("bvalue")));
+  if ( config.attribute("pmask").isEmpty() ) cword.pmask = 0;
+  else {
+    bool ok;
+    cword.pmask = fromHexLabel(config.attribute("pmask"), nbChars, &ok);
+    if ( !ok || cword.pmask>gmask ) qFatal("Missing or malformed config pmask");
+  }
+  cword.ignoredCNames = QStringList::split(' ', config.attribute("icnames"));
+  for (uint i=0; i<uint(cword.ignoredCNames.count()); i++)
+    if ( cword.ignoredCNames[i][0]!='_'  ) qFatal(QString("Invalid ignored config name for %1").arg(cword.name));
+  QDomNode child = config.firstChild();
+  while ( !child.isNull() ) {
+    QDomElement mask = child.toElement();
+    child = child.nextSibling();
+    if ( mask.isNull() ) continue;
+    if ( mask.nodeName()!="mask" ) qFatal(QString("Non mask child in config %1").arg(cword.name));
+    if ( mask.attribute("name").isEmpty() ) qFatal(QString("Empty mask name in config %1").arg(cword.name));
+    Config::Mask cmask = toConfigMask(mask, cword.pmask);
+    if ( !cmask.value.isInside(gmask) ) qFatal(QString("Mask value not inside mask in config %1").arg(cword.name));
+    for (uint i=0; i<uint(cword.masks.count()); i++) {
+      if ( cword.masks[i].name==cmask.name ) qFatal(QString("Duplicated mask name %1 in config %2").arg(cmask.name).arg(cword.name));
+      if ( cmask.value.isOverlapping(cword.masks[i].value) ) qFatal(QString("Overlapping masks in config %1").arg(cword.name));
+    }
+    cword.masks.append(cmask);
+  }
+  qHeapSort(cword.masks);
+  BitValue mask = (cword.usedMask() | cword.bvalue).clearMaskBits(cword.pmask);
+  if ( config.attribute("cmask").isEmpty() ) {
+    if ( data()->_architecture==Pic::Architecture::P30F ) cword.cmask = cword.wmask;
+    else cword.cmask = mask;
+  } else {
+    bool ok;
+    cword.cmask = fromHexLabel(config.attribute("cmask"), nbChars, &ok);
+    if ( !ok || cword.cmask>gmask ) qFatal("Missing or malformed config cmask");
+    //if ( data()->_architecture==Pic::Architecture::P30X &&cword.cmask==cword.wmask ) qFatal(QString("Redundant cmask in %1").arg(cword.name));
+    if ( cword.cmask==mask ) qFatal(QString("Redundant cmask in %1").arg(cword.name));
+  }
+  if ( !cword.pmask.isInside(cword.usedMask()) ) qFatal("pmask should be inside or'ed mask values.");
+  return cword;
+}
+
+QValueVector<Pic::Config::Word> getConfigWords(QDomElement element)
+{
+  uint nbWords = data()->nbWords(MemoryRangeType::Config);
+  QValueVector<Config::Word> configWords(nbWords);
+  QDomNode child = element.firstChild();
+  while ( !child.isNull() ) {
+    QDomElement config = child.toElement();
+    child = child.nextSibling();
+    if ( config.isNull() || config.nodeName()!="config" ) continue;
+    bool ok;
+    uint offset = fromHexLabel(config.attribute("offset"), 1, &ok);
+    if ( !ok ) qFatal("Missing or malformed config offset");
+    if ( (offset % data()->addressIncrement(MemoryRangeType::Config))!=0 ) qFatal("Config offset not aligned");
+    offset /= data()->addressIncrement(MemoryRangeType::Config);
+    if ( offset>=nbWords ) qFatal(QString("Offset too big %1/%2").arg(offset).arg(nbWords));
+    if ( !configWords[offset].name.isNull() ) qFatal(QString("Config offset %1 is duplicated").arg(offset));
+    for (uint i=0; i<nbWords; i++) {
+      if ( !configWords[i].name.isNull() && configWords[i].name==config.attribute("name") )
+        qFatal(QString("Duplicated config name %1").arg(configWords[i].name));
+    }
+    configWords[offset] = toConfigWord(config);
+  }
+  return configWords;
+}
+
+QString getChecksumData(QDomElement checksum)
+{
+  Checksum::Data cdata;
+  cdata.blankChecksum = 0x0;
+  cdata.checkChecksum = 0x0;
+
+  const Protection &protection = data()->_config->protection();
+  QString valueName;
+  if ( protection.family()==Protection::BlockProtection ) {
+    valueName = checksum.attribute("protected_blocks");
+    bool ok;
+    uint nb = valueName.toUInt(&ok);
+    uint max = (protection.hasBootBlock() ? 1 : 0) + protection.nbBlocks();
+    if ( !ok || nb>max ) qFatal("Invalid number of protected blocks for checksum");
+    if ( nb>0 ) cdata.protectedMaskNames += "CPB";
+    for (uint i=1; i<nb; i++) cdata.protectedMaskNames += "CP_" + QString::number(i-1);
+    cdata.bbsize = checksum.attribute("bbsize");
+    const Config::Mask *mask = data()->_config->findMask(protection.bootSizeMaskName());
+    if ( mask==0 ) {
+      if ( !cdata.bbsize.isEmpty() ) qFatal("Device does not have a variable boot size (no \"bbsize\" allowed in checksum)");
+    } else if ( cdata.bbsize.isEmpty() ) {
+      if ( nb==1 ) qFatal("\"bbsize\" should be define in checksum for \"protected_blocks\"==1");
+    } else {
+      const Config::Value *value = data()->_config->findValue(protection.bootSizeMaskName(), cdata.bbsize);
+      if ( value==0 ) qFatal("Invalid \"bbsize\" in checksum");
+      valueName += "_" + cdata.bbsize;
+    }
+  } else {
+    valueName = checksum.attribute("protected");
+    if ( protection.family()==Protection::NoProtection && !valueName.isEmpty() )
+      qFatal("Checksum protected attribute for device with no code protection");
+  }
+  if ( data()->_checksums.contains(valueName) ) qFatal("Duplicate checksum protected range");
+
+  QString s = checksum.attribute("constant");
+  if ( s.isEmpty() ) cdata.constant = 0x0000;
+  else {
+    bool ok;
+    cdata.constant = fromHexLabel(s, 4, &ok);
+    if ( !ok ) qFatal("Malformed checksum constant");
+  }
+
+  s = checksum.attribute("type");
+  if ( s.isEmpty() ) cdata.algorithm = Checksum::Algorithm::Normal;
+  else {
+    cdata.algorithm = Checksum::Algorithm::fromKey(s);
+    if ( cdata.algorithm==Checksum::Algorithm::Nb_Types ) qFatal("Unrecognized checksum algorithm");
+  }
+
+  s = checksum.attribute("mprotected");
+  if ( !s.isEmpty() ) {
+    QStringList list = QStringList::split(" ", s);
+    for (uint i=0; i<uint(list.count()); i++) {
+      const Config::Mask *mask = data()->config().findMask(list[i]);
+      if ( mask==0 ) qFatal(QString("Not valid mask name for \"protected\" tag in checksum: %1").arg(list[i]));
+      if ( mask->values.count()==2 ) continue;
+      for (uint k=0; k<uint(mask->values.count()); k++) {
+        QString valueName = mask->values[k].name;
+        if ( valueName.isEmpty() ) continue;
+        if ( !protection.isNoneProtectedValueName(valueName) && !protection.isAllProtectedValueName(valueName) )
+          qFatal(QString("Not switch protection from mask name for \"protected\" tag in checksum: %1").arg(list[i]));
+      }
+    }
+    cdata.protectedMaskNames = list;
+  }
+
+  s = checksum.attribute("bchecksum");
+  if ( s.isEmpty() ) qFatal("No blank checksum");
+  else {
+    bool ok;
+    cdata.blankChecksum = fromHexLabel(s, 4, &ok);
+    if ( !ok ) qFatal("Malformed blank checksum");
+  }
+
+  s = checksum.attribute("cchecksum");
+  if ( s.isEmpty() ) qFatal("No check checksum");
+  else {
+    bool ok;
+    cdata.checkChecksum = fromHexLabel(s, 4, &ok);
+    if ( !ok ) qFatal("Malformed check checksum");
+  }
+
+  data()->_checksums[valueName] = cdata;
+  return valueName;
+}
+
+virtual void processDevice(QDomElement device)
+{
+  Device::XmlToDataBase::processDevice(device);
+
+  QString arch = device.attribute("architecture");
+  data()->_architecture = Architecture::fromKey(arch);
+  if ( data()->_architecture==Architecture::Nb_Types ) qFatal(QString("Unrecognized architecture \"%1\"").arg(arch));
+  if ( (data()->_architecture==Architecture::P18F && data()->_name.contains("C"))
+       || (data()->_architecture==Architecture::P18F && data()->_name.contains("J")) ) qFatal("Not matching family");
+
+  bool ok;
+  QString pc = device.attribute("pc");
+  data()->_nbBitsPC = data()->_architecture.data().nbBitsPC;
+  if ( data()->_nbBitsPC==0 ) {
+    data()->_nbBitsPC = pc.toUInt(&ok);
+    if ( !ok || data()->_nbBitsPC==0 ) qFatal("Malformed or missing PC");
+  } else if ( !pc.isEmpty() ) qFatal("No PC should be provided for this device architecture");
+
+  QString sw = device.attribute("self_write");
+  data()->_selfWrite = (data()->_memoryTechnology!=Device::MemoryTechnology::Flash ? SelfWrite::No : data()->_architecture.data().selfWrite);
+  if ( data()->_selfWrite==SelfWrite::Nb_Types ) {
+    data()->_selfWrite = SelfWrite::fromKey(sw);
+    if ( data()->_selfWrite==SelfWrite::Nb_Types ) qFatal("Malformed or missing self-write field");
+  } else if ( !sw.isEmpty() ) qFatal("Self-write is set for the whole family or non-flash device");
+
+  // device ids
+  FOR_EACH(Device::Special, special) {
+    QString key = "id" + (special==Device::Special::Normal ? QString::null : QString("_") + special.key());
+    QString id = device.attribute(key);
+    if ( id.isEmpty() ) {
+      if ( special==Device::Special::Normal ) data()->_ids[special] = 0x0000;
+    } else {
+      data()->_ids[special] = fromHexLabel(id, 4, &ok);
+      if ( !ok ) qFatal("Malformed id");
+    }
+  }
+
+  // voltages
+  QStringList names;
+  FOR_EACH(ProgVoltageType, vtype) {
+    names += vtype.key();
+    if ( !getVoltages(vtype, device) ) {
+      switch (vtype.type()) {
+        case ProgVoltageType::Vpp:
+        case ProgVoltageType::VddBulkErase: qFatal(QString("Voltage \"%1\" not defined").arg(vtype.key()));
+        case ProgVoltageType::VddWrite: data()->_voltages[ProgVoltageType::VddWrite] = data()->_voltages[ProgVoltageType::VddBulkErase]; break;
+        case ProgVoltageType::Nb_Types: Q_ASSERT(false); break;
+      }
+    }
+  }
+  //if ( data()->vddMin()>data()->_voltages[ProgVoltageType::VddWrite].min ) qFatal("Vdd min higher than VddWrite min");
+  //if ( data()->vddMax()<data()->_voltages[ProgVoltageType::VddWrite].max ) qFatal("Vdd max lower than VddWrite max");
+  if ( data()->_voltages[ProgVoltageType::VddWrite].min>data()->_voltages[ProgVoltageType::VddBulkErase].min ) qFatal("VddWrite min higher than VddBulkErase min");
+  if ( data()->_voltages[ProgVoltageType::VddWrite].max<data()->_voltages[ProgVoltageType::VddBulkErase].max ) qFatal("VddWrite max lower than VddBulkErase max");
+  checkTagNames(device, "voltages", names);
+
+  // memory ranges
+  names.clear();
+  FOR_EACH(MemoryRangeType, i) {
+    names += i.key();
+    if ( !getMemoryRange(i, device) ) continue;
+     if ( !(data()->_ranges[i].properties & Programmable) ) continue;
+    for(MemoryRangeType k; k<i; ++k) {
+      if ( !(data()->_ranges[k].properties & Present)
+           || !(data()->_ranges[k].properties & Programmable) ) continue;
+      if ( i==MemoryRangeType::DebugVector
+           && k==MemoryRangeType::ProgramExecutive ) continue;
+      if ( k==MemoryRangeType::DebugVector
+           && i==MemoryRangeType::ProgramExecutive ) continue;
+      Address start1 = data()->_ranges[k].start + data()->_ranges[k].hexFileOffset;
+      Address end1 = data()->_ranges[k].end + data()->_ranges[k].hexFileOffset;
+      Address start2 = data()->_ranges[i].start + data()->_ranges[i].hexFileOffset;
+      Address end2 = data()->_ranges[i].end + data()->_ranges[i].hexFileOffset;
+      if ( end1>=start2 && start1<=end2 )
+        qFatal(QString("Overlapping memory ranges (%1 and %2)").arg(k.key()).arg(i.key()));
+    }
+  }
+  checkTagNames(device, "memory", names);
+  if ( XOR(data()->_ids[Device::Special::Normal]!=0x0000, (data()->_ranges[MemoryRangeType::DeviceId].properties & Present)) )
+    qFatal("Id present and device id memory range absent or the opposite");
+
+  // config words
+  QValueVector<Config::Word> cwords = getConfigWords(device);
+  uint nbWords = data()->nbWords(MemoryRangeType::Config);
+  data()->_config->_words.resize(nbWords);
+  FOR_EACH(Pic::ConfigNameType, type) {
+    QMap<QString, QString> cnames; // cname -> mask name
+    for (uint i=0; i<nbWords; i++) {
+      if ( cwords[i].name.isNull() ) qFatal(QString("Config word #%1 not defined").arg(i));
+      data()->_config->_words[i] = cwords[i];
+      const Config::Word &word = data()->_config->_words[i];
+      for (uint j=0; j<uint(word.masks.count()); j++) {
+        const Config::Mask &mask = word.masks[j];
+        for (uint k=0; k<uint(mask.values.count()); k++) {
+          const QStringList &vcnames = mask.values[k].configNames[type];
+          for (uint l=0; l<uint(vcnames.count()); l++) {
+            if ( vcnames[l].startsWith("0x") ) continue;
+            if ( cnames.contains(vcnames[l]) && cnames[vcnames[l]]!=mask.name )
+              qFatal(QString("Duplicated config name for %1/%2").arg(mask.name).arg(mask.values[k].name));
+            cnames[vcnames[l]] = word.masks[j].name;
+          }
+        }
+      }
+    }
+  }
+  // check validity of value names
+  for (uint i=0; i<nbWords; i++) {
+    const Config::Word &word = data()->_config->_words[i];
+    for (uint j=0; j<uint(word.masks.count()); j++) {
+      const Config::Mask &mask = word.masks[j];
+      for (uint k=0; k<uint(mask.values.count()); k++) {
+        const Config::Value &value = mask.values[k];
+        if ( !value.isValid() ) continue;
+        if ( !data()->_config->checkValueName(mask.name, value.name) )
+          qFatal(QString("Malformed value name \"%1\" in mask %2").arg(value.name).arg(mask.name));
+      }
+    }
+  }
+  // check if all values are explicit
+  for (uint i=0; i<nbWords; i++) {
+    const Config::Word &word = data()->_config->_words[i];
+    for (uint j=0; j<uint(word.masks.count()); j++) {
+      const Config::Mask &mask = word.masks[j];
+      BitValue::const_iterator it;
+      for (it=mask.value.begin(); it!=mask.value.end(); ++it)
+        if ( !hasValue(mask, *it) ) qFatal(QString("Value %1 not defined in mask %2").arg(toHexLabel(*it, data()->nbCharsWord(MemoryRangeType::Config))).arg(mask.name));
+    }
+  }
+
+  // checksums (after config bits!)
+  QDomElement checksums = findUniqueElement(device, "checksums", QString::null, QString::null);
+  if ( checksums.isNull() ) {
+    // qFatal("No checksum defined"); // #### FIXME
+  } else {
+    QMap<QString, bool> valueNames;
+    const Pic::Protection &protection = data()->_config->protection();
+    if ( protection.family()==Protection::BasicProtection ) {
+      QString maskName = protection.maskName(Protection::ProgramProtected, MemoryRangeType::Code);
+      const Pic::Config::Mask *mask = data()->_config->findMask(maskName);
+      Q_ASSERT(mask);
+      for (uint i=0; i<uint(mask->values.count()); i++) valueNames[mask->values[i].name] = false;
+    }
+    QDomNode child = checksums.firstChild();
+    while ( !child.isNull() ) {
+      if ( !child.isElement() ) continue;
+      if ( child.nodeName()!="checksum" ) qFatal("Childs of \"checksums\" should \"checksum\"");
+      QString valueName = getChecksumData(child.toElement());
+      if ( protection.family()==Protection::BasicProtection ) {
+        if ( !valueNames.contains(valueName) ) qFatal("Unknown protected attribute");
+        valueNames[valueName] = true;
+      }
+      child = child.nextSibling();
+    }
+    QMap<QString, bool>::const_iterator it;
+    for (it=valueNames.begin(); it!=valueNames.end(); ++it)
+      if ( !it.key().isEmpty() && !it.data() ) qFatal(QString("Missing checksum \"%1\"").arg(it.key()));
+  }
+}
+
+void processMirrored(QDomElement element)
+{
+  QValueVector<RangeData> mirrored;
+  QDomNode child = element.firstChild();
+  while ( !child.isNull() ) {
+    if ( !child.isElement() ) qFatal("\"mirror\" child should be an element");
+    QDomElement e = child.toElement();
+    if ( e.nodeName()!="range" ) qFatal("\"mirror\" child should be \"range\"");
+    RangeData rd;
+    bool ok;
+    rd.start = fromHexLabel(e.attribute("start"), &ok);
+    Address end = fromHexLabel(e.attribute("end"), &ok);
+    rd.length = end-rd.start+1;
+    if ( !mirrored.isEmpty() && rd.length!=mirrored[0].length )
+      qFatal("Mirrored are not of the same length");
+    mirrored.append(rd);
+    child = child.nextSibling();
+  }
+  if ( !mirrored.isEmpty() ) static_cast<RegistersData *>(data()->_registersData)->mirrored.append(mirrored);
+}
+
+void processUnused(QDomElement e)
+{
+  RangeData rd;
+  bool ok;
+  rd.start = fromHexLabel(e.attribute("start"), &ok);
+  if (!ok) qFatal("Malformed start for unused register");
+  Address end = fromHexLabel(e.attribute("end"), &ok);
+  rd.length = end-rd.start+1;
+  if (!ok) qFatal("Malformed end for unused register");
+  static_cast<RegistersData *>(data()->_registersData)->unused.append(rd);
+}
+
+void processSfr(QDomElement e)
+{
+  QString name = e.attribute("name");
+  if ( name.isEmpty() ) qFatal("SFR cannot have empty name");
+  if ( data()->registersData().sfrs.contains(name) || data()->registersData().combined.contains(name) )
+    qFatal("SFR name is duplicated");
+  bool ok;
+  uint address = fromHexLabel(e.attribute("address"), &ok);
+  if ( !ok ) qFatal(QString("SFR %1 address %2 is malformed").arg(name).arg(e.attribute("address")));
+  uint rlength = data()->registersData().nbBanks * data()->architecture().data().registerBankLength;
+  if ( address>=rlength ) qFatal(QString("Address %1 outside register range").arg(toHexLabel(address, 3)));
+  RegisterData rdata;
+  rdata.address = address;
+  uint nb = data()->registersData().nbBits();
+  if ( nb>Device::MAX_NB_PORT_BITS ) qFatal(QString("Need higher MAX_NB_PORT_BITS: %1").arg(nb));
+  QString access = e.attribute("access");
+  if ( uint(access.length())!=nb ) qFatal("access is missing or malformed");
+  QString mclr = e.attribute("mclr");
+  if ( uint(mclr.length())!=nb ) qFatal("mclr is missing or malformed");
+  QString por = e.attribute("por");
+  if ( uint(por.length())!=nb ) qFatal("por is missing or malformed");
+  for (uint i=0; i<nb; i++) {
+    uint k = nb - i - 1;
+    bool ok;
+    rdata.bits[k].properties = RegisterBitProperties(fromHex(access[i].latin1(), &ok));
+    if ( !ok || rdata.bits[k].properties>MaxRegisterBitProperty ) qFatal(QString("Malformed access bit %1").arg(k));
+    rdata.bits[k].mclr = RegisterBitState(fromHex(mclr[i].latin1(), &ok));
+    if ( !ok || rdata.bits[k].mclr>Nb_RegisterBitStates ) qFatal(QString("Malformed mclr bit %1").arg(k));
+    rdata.bits[k].por = RegisterBitState(fromHex(por[i].latin1(), &ok));
+    if ( !ok || rdata.bits[k].por>Nb_RegisterBitStates ) qFatal(QString("Malformed por bit %1").arg(k));
+  }
+  static_cast<RegistersData *>(data()->_registersData)->sfrs[name] = rdata;
+}
+
+void processCombined(QDomElement e)
+{
+  QString name = e.attribute("name");
+  if ( name.isEmpty() ) qFatal("Combined register cannot have empty name");
+  if ( data()->registersData().sfrs.contains(name) || data()->registersData().combined.contains(name) )
+    qFatal("Combined register name is duplicated");
+  bool ok;
+  CombinedData rdata;
+  rdata.address = fromHexLabel(e.attribute("address"), &ok);
+  if ( !ok ) qFatal(QString("Combined %1 address %2 is malformed").arg(name).arg(e.attribute("address")));
+  uint rlength = data()->registersData().nbBanks * data()->architecture().data().registerBankLength;
+  if ( rdata.address>=rlength ) qFatal(QString("Address %1 outside register range").arg(toHexLabel(rdata.address, 3)));
+  rdata.nbChars = 2*e.attribute("size").toUInt(&ok);
+  if ( !ok || rdata.nbChars<2 ) qFatal(QString("Combined %1 size %2 is malformed").arg(name).arg(e.attribute("size")));
+  Address end = rdata.address + rdata.nbChars/2 - 1;
+  if ( end>=rlength ) qFatal(QString("Address %1 outside register range").arg(toHexLabel(end, 3)));
+  static_cast<RegistersData *>(data()->_registersData)->combined[name] = rdata;
+}
+
+void processDeviceRegisters(QDomElement element)
+{
+  QString s = element.attribute("same_as");
+  if ( !s.isEmpty() ) {
+    if ( !_map.contains(s) ) qFatal(QString("Registers same as unknown device %1").arg(s));
+    const Pic::Data *d = static_cast<const Pic::Data *>(_map[s]);
+    data()->_registersData = d->_registersData;
+    return;
+  }
+
+  RegistersData &rdata = *static_cast<RegistersData *>(data()->_registersData);
+  bool ok;
+  rdata.nbBanks = element.attribute("nb_banks").toUInt(&ok);
+  if ( !ok || data()->registersData().nbBanks==0 ) qFatal("Malformed number of banks");
+  if ( data()->is18Family() ) {
+    rdata.accessBankSplit = fromHexLabel(element.attribute("access_bank_split_offset"), &ok);
+    if ( !ok || rdata.accessBankSplit==0 || rdata.accessBankSplit>=0xFF ) qFatal("Malformed access bank split offset");
+    rdata.unusedBankMask = fromHexLabel(element.attribute("unused_bank_mask"), &ok);
+    if ( !ok || rdata.unusedBankMask>=maxValue(NumberBase::Hex, rdata.nbBanks) ) qFatal("Malformed access unused bank mask");
+  } else {
+    rdata.accessBankSplit = 0;
+    rdata.unusedBankMask = 0;
+  }
+
+  QDomNode child = element.firstChild();
+  while ( !child.isNull() ) {
+    if ( !child.isElement() ) qFatal("\"device\" child should be an element");
+    QDomElement e = child.toElement();
+    if ( e.nodeName()=="mirror" ) processMirrored(e);
+    else if ( e.nodeName()=="unused" ) processUnused(e);
+    else if ( e.nodeName()=="combined" ) processCombined(e);
+    else if ( e.nodeName()=="sfr" ) processSfr(e);
+    else qFatal(QString("Node name \"%1\" is not recognized").arg(e.nodeName()));
+    child = child.nextSibling();
+  }
+
+  for (uint i=0; i<Device::MAX_NB_PORTS; i++) {
+    QString portname = rdata.portName(i);
+    if ( portname.isEmpty() ) break;
+    bool hasPort = rdata.sfrs.contains(portname);
+    QString trisname = rdata.trisName(i);
+    if ( trisname.isEmpty() ) continue;
+    bool hasTris = rdata.sfrs.contains(trisname);
+    if ( !hasPort && hasTris ) qFatal(QString("%1 needs %2 to be present").arg(trisname).arg(portname));
+    QString latchname = rdata.latchName(i);
+    if ( latchname.isEmpty() ) continue;
+    bool hasLatch = rdata.sfrs.contains(latchname);
+    if ( !hasPort && hasLatch ) qFatal(QString("%1 needs %2 to be present").arg(latchname).arg(portname));
+  }
+}
+
+void processRegistersFile(const QString &filename, QStringList &devices)
+{
+  QDomDocument doc = parseFile(filename);
+  QDomElement root = doc.documentElement();
+  if ( root.nodeName()!="registers" ) qFatal("root node should be \"registers\"");
+  for (QDomNode child=root.firstChild(); !child.isNull(); child = child.nextSibling()) {
+    if ( child.isComment() ) qDebug("comment: %s", child.toComment().data().latin1());
+    else {
+      if ( !child.isElement() ) qFatal("\"registers\" child should be an element");
+      if ( child.nodeName()!="device" ) qFatal("Device node should be named \"device\"");
+      QDomElement device = child.toElement();
+      QString name = device.attribute("name");
+      if ( devices.contains(name) ) qFatal(QString("Registers already defined for %1").arg(name));
+      if ( _map.contains(name) ) {
+        _data = _map[name];
+        processDeviceRegisters(device);
+        devices.append(name);
+      }
+    }
+  }
+}
+
+void processRegisters()
+{
+  QStringList devices;
+  processRegistersFile("registers/registers.xml", devices);
+  processRegistersFile("registers/registers_missing.xml", devices);
+
+  // check if we miss any register description
+  QMap<QString, Device::Data *>::const_iterator it = _map.begin();
+  for (; it!=_map.end(); ++it) {
+    _data = it.data();
+    if ( !devices.contains(it.key()) ) qWarning("Register description not found for %s", it.key().latin1());
+  }
+}
+
+virtual void checkPins(const QMap<QString, uint> &pinLabels) const
+{
+  if ( !pinLabels.contains("VDD") ) qFatal("No VDD pin specified");
+  if ( !pinLabels.contains("VSS") ) qFatal("No VSS pin specified");
+  QMap<QString, uint>::const_iterator it;
+  for (it=pinLabels.begin(); it!=pinLabels.end(); ++it) {
+    if ( it.key()=="VDD" || it.key()=="VSS" || it.key().startsWith("CCP") ) continue;
+    if ( it.data()!=1 ) qFatal(QString("Duplicated pin \"%1\"").arg(it.key()));
+  }
+  const Pic::RegistersData &rdata = static_cast<const Pic::RegistersData &>(*_data->registersData());
+  for (uint i=0; i<Device::MAX_NB_PORTS; i++) {
+    if ( !rdata.hasPort(i) ) continue;
+    for (uint k=0; k<Device::MAX_NB_PORT_BITS; k++) {
+      if ( !rdata.hasPortBit(i, k) ) continue;
+      QString name = rdata.portBitName(i, k);
+      if ( !pinLabels.contains(name) ) qFatal(QString("Pin \"%1\" not present").arg(name));
+    }
+  }
+}
+
+virtual void parse()
+{
+  Device::XmlToDataBase::parse();
+  processRegisters();
+}
+
+}; // class Pic::XmlToData
+
+} // namespace
+
+//-----------------------------------------------------------------------------
+XML_MAIN(Pic::XmlToData)
-- 
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