Source code for DataBase

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#
# ==============================================================================
# Authors:               Patrick Lehmann
#
# Python Sub Module:    Saves The PoC-Library configuration as python source code.
#
# License:
# ==============================================================================
# Copyright 2007-2015 Technische Universitaet Dresden - Germany
#                     Chair of VLSI-Design, Diagnostics and Architecture
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
#
# load dependencies
from pathlib              import Path

from Base.Exceptions      import NotConfiguredException, PlatformNotSupportedException
from ToolChain            import ConfigurationException


__api__ = [
	'Query',
	'__POC_SOLUTION_KEYWORD__',
	'__POC_PROJECT_KEYWORD__'
]
__all__ = __api__


__POC_SOLUTION_KEYWORD__ =  "Solution"
__POC_PROJECT_KEYWORD__ =   "Project"


[docs]class Query: def __init__(self, host): self.__host = host @property def Host(self): return self.__host @property def Platform(self): return self.__host.Platform @property def PoCConfig(self): return self.__host.PoCConfig
[docs] def QueryConfiguration(self, query): if (query == "ModelSim:InstallationDirectory"): result = self._GetModelSimInstallationDirectory() elif (query == "ModelSim:BinaryDirectory"): result = self._GetModelSimBinaryDirectory() elif (query == "Xilinx.ISE:SettingsFile"): result = self._GetXilinxISESettingsFile() elif (query == "Xilinx.Vivado:SettingsFile"): result = self._GetXilinxVivadoSettingsFile() else: parts = query.split(":") if (len(parts) == 2): sectionName = parts[0] optionName = parts[1] try: result = self.PoCConfig[sectionName][optionName] except KeyError as ex: raise ConfigurationException("Requested setting '{0}:{1}' not found.".format(sectionName, optionName)) from ex else: raise ConfigurationException("Syntax error in query string '{0}'".format(query)) if isinstance(result, Path): result = str(result) return result
[docs] def _GetModelSimInstallationDirectory(self): if (len(self.PoCConfig.options('INSTALL.Mentor.QuestaSim')) != 0): return Path(self.PoCConfig['INSTALL.Mentor.QuestaSim']['InstallationDirectory']) elif (len(self.PoCConfig.options('INSTALL.Altera.ModelSim')) != 0): return Path(self.PoCConfig['INSTALL.Altera.ModelSim']['InstallationDirectory']) else: raise NotConfiguredException("ERROR: ModelSim is not configured on this system.")
[docs] def _GetModelSimBinaryDirectory(self): if (len(self.PoCConfig.options('INSTALL.Mentor.QuestaSim')) != 0): return Path(self.PoCConfig['INSTALL.Mentor.QuestaSim']['BinaryDirectory']) elif (len(self.PoCConfig.options('INSTALL.Altera.ModelSim')) != 0): return Path(self.PoCConfig['INSTALL.Altera.ModelSim']['BinaryDirectory']) else: raise NotConfiguredException("ERROR: ModelSim is not configured on this system.")
[docs] def _GetXilinxISESettingsFile(self): if (len(self.PoCConfig.options('INSTALL.Xilinx.ISE')) != 0): iseInstallationDirectoryPath = Path(self.PoCConfig['INSTALL.Xilinx.ISE']['InstallationDirectory']) if (self.Platform == "Windows"): return iseInstallationDirectoryPath / "settings64.bat" elif (self.Platform == "Linux"): return iseInstallationDirectoryPath / "settings64.sh" else: raise PlatformNotSupportedException(self.Platform) else: raise NotConfiguredException("ERROR: Xilinx ISE is not configured on this system.")
[docs] def _GetXilinxVivadoSettingsFile(self): if (len(self.PoCConfig.options('INSTALL.Xilinx.Vivado')) != 0): iseInstallationDirectoryPath = Path(self.PoCConfig['INSTALL.Xilinx.Vivado']['InstallationDirectory']) if (self.Platform == "Windows"): return iseInstallationDirectoryPath / "settings64.bat" elif (self.Platform == "Linux"): return iseInstallationDirectoryPath / "settings64.sh" else: raise PlatformNotSupportedException(self.Platform) else: raise NotConfiguredException("ERROR: Xilinx ISE is not configured on this system.")