119 lines
4.0 KiB
Python
119 lines
4.0 KiB
Python
# -*- Mode:Python; explicit-buffer-name: "AnalogTechno.py<crlcore/helpers>" -*-
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#
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# This file is part of the Coriolis Software.
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# Copyright (c) UPMC 2015-2018, All Rights Reserved
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#
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# +-----------------------------------------------------------------+
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# | C O R I O L I S |
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# | Alliance / Hurricane Interface |
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# | |
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# | Author : Jean-Paul CHAPUT |
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# | E-mail : Jean-Paul.Chaput@lip6.fr |
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# | =============================================================== |
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# | Python : "./crlcore/python/helpers/AnalogTechno.py" |
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# +-----------------------------------------------------------------+
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import os
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import os.path
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import sys
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import Hurricane
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from Hurricane import DbU
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from Hurricane import DataBase
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from Hurricane import Layer
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from helpers import ErrorMessage
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from helpers import Debug
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technoFile = '<technoFile has not been set>'
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Length = 0x0001
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Area = 0x0002
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Asymmetric = 0x0004
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Unit = 0x0008
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def valueToDbU ( value, unit, lengthType ):
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length = DbU.fromPhysical( value, unit )
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if lengthType & Length: return length
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area = DbU.fromPhysical( float(length), unit )
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return area
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def checkEntry ( entry, entryNo ):
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if not isinstance(entry,tuple):
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raise ErrorMessage( 1, [ 'Entry %d is malformed in <analogTechnologyTable>.' % entryNo
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, 'Not a tuple (a, b, c, ...) or (a,).'
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, str(entry)
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] )
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if not len(entry) in (4, 5, 6):
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raise ErrorMessage( 1, [ 'Entry %d is malformed in <analogTechnologyTable>.' % entryNo
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, 'Tuple must have *4*, *5* or *6* items only.'
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, str(entry)
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] )
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if not entry[-2] in (Length, Length|Asymmetric, Area, Unit):
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raise ErrorMessage( 1, [ 'Entry %d is malformed in <analogTechnologyTable>.' % entryNo
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, 'Beforelast item is neither Length, Length|Asymmetric nor Area.'
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, str(entry)
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] )
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return
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def _loadAnalogTechno ( techno, ruleTable ):
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unit = None
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entryNo = 0
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for entry in ruleTable:
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entryNo += 1
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try:
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if entryNo > 1:
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checkEntry( entry, entryNo )
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if entry[0] == 'Header':
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unit = entry[2]
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techno.setName( entry[1] )
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continue
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# Zero-layer rule.
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if len(entry) == 4:
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if entry[2] & Unit:
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techno.addUnitRule( entry[0], entry[1], entry[3] )
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else:
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techno.addPhysicalRule( entry[0]
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, valueToDbU( entry[1], unit, entry[2] )
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, entry[3]
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)
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# One-layer rule.
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if len(entry) == 5:
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techno.addPhysicalRule( entry[0]
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, entry[1]
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, valueToDbU( entry[2], unit, entry[3] )
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, entry[4]
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)
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# Two-layer rule.
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if len(entry) == 6:
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symmetric = True
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if entry[4] & Asymmetric: symmetric = False
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techno.addPhysicalRule( entry[0]
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, entry[1]
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, entry[2]
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, symmetric
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, valueToDbU( entry[3], unit, entry[4] )
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, entry[5]
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)
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except Exception, e:
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ErrorMessage.wrapPrint(e,'In %s:<analogTechnologyTable> at index %d.' % (technoFile,entryNo))
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return
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def loadAnalogTechno ( table, fromFile ):
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global technoFile
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technoFile = fromFile
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techno = DataBase.getDB().getTechnology()
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_loadAnalogTechno( techno, table )
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return
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