Commit 9c153699 authored by Jean-Paul Chaput's avatar Jean-Paul Chaput
Browse files

Merge branch 'devel' of gitlab.lip6.fr:vlsi-eda/coriolis into devel

parents 79858840 19b9f9e2
......@@ -67,6 +67,9 @@ class IoPadSpec ( object ):
self._id = IoPadSpec.id
IoPadSpec.id += 1
def setAnalog ( self ):
self.side |= IoPin.ANALOG
def addNets ( self, nets ):
self.nets += nets
......@@ -116,11 +119,13 @@ class IoSpecs ( object ):
actual_side |= IoPin.A_END
self.addIoPadSpec( padName, actual_side)
def loadFromPinmux ( self, fileName ):
def loadFromPinmux ( self, fileName , cheat_dont_do_analog=False):
"""
Load ioPadsSpec from a LibreSOC generated pinmux file in JSON format.
The cheat_dont_do_analog is there, sigh, because nsxlib doesn't
have analog pads. it's a terrible hack.
"""
print( ' o Loading I/O pad specifications from "{}".'.format(fileName) )
print( ' o Loading I/O pad specifications from "%s".' % fileName )
if not os.path.isfile(fileName):
raise ErrorMessage( 2, [ 'IoSpecs.loadFromPinmux(): '
'JSON pinmux file not found.'
......@@ -141,7 +146,12 @@ class IoSpecs ( object ):
.format(padName) ))
continue
end = None
if padDatas[-1] in '+-*': end = -1
# remove the direction info: + output - input * bi-directional
if padDatas[-1][-1] in '+-*': end = -1
# check if pad is analog or not: last spec item starts with "A"
if padDatas[-1][0] == 'A' and not cheat_dont_do_analog:
self._ioPadsLUT[padName].setAnalog()
# add the nets to the pad
self._ioPadsLUT[padName].addNets( padDatas[1:end] )
trace( 560, '-' )
......
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