# EMACS settings: -*- tab-width: 2; indent-tabs-mode: t; python-indent-offset: 2 -*-
# vim: tabstop=2:shiftwidth=2:noexpandtab
# kate: tab-width 2; replace-tabs off; indent-width 2;
#
# ==============================================================================
# Authors: Patrick Lehmann
# Martin Zabel
#
# Python Class: Lattice Diamond specific classes
#
# License:
# ==============================================================================
# Copyright 2017-2018 Patrick Lehmann - Bötzingen, Germany
# Copyright 2007-2016 Technische Universität 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 pyIPCMI.Base.Project import ConstraintFile, FileTypes
from pyIPCMI.ToolChain import ToolChainException, VendorConfiguration
__api__ = [
'LatticeException',
'Configuration',
'LatticeDesignConstraintFile'
]
__all__ = __api__
[docs]class LatticeException(ToolChainException):
pass
[docs]class Configuration(VendorConfiguration):
"""Configuration routines for Lattice as a vendor.
This configuration provides a common installation directory setup for all
Lattice tools installed on a system.
"""
_vendor = "Lattice" #: The name of the tools vendor.
_section = "INSTALL.Lattice" #: The name of the configuration section. Pattern: ``INSTALL.Vendor.ToolName``.
_template = {
"Windows": {
_section: {
"InstallationDirectory": "C:/Lattice"
}
},
"Linux": {
_section: {
"InstallationDirectory": "/usr/local"
}
}
} #: The template for the configuration sections represented as nested dictionaries.
[docs] def _GetDefaultInstallationDirectory(self):
path = self._TestDefaultInstallPath({"Windows": "Lattice", "Linux": "lattice"})
if path is None: return super()._GetDefaultInstallationDirectory()
return path.as_posix()
[docs]class LatticeDesignConstraintFile(ConstraintFile):
_FileType = FileTypes.LdcConstraintFile
def __str__(self):
return "LDC file: '{0!s}".format(self._file)