diff options
Diffstat (limited to 'pyGHDL/dom/Concurrent.py')
-rw-r--r-- | pyGHDL/dom/Concurrent.py | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/pyGHDL/dom/Concurrent.py b/pyGHDL/dom/Concurrent.py index f4ded4e80..f4681dbf9 100644 --- a/pyGHDL/dom/Concurrent.py +++ b/pyGHDL/dom/Concurrent.py @@ -616,9 +616,23 @@ class ForGenerateStatement(VHDLModel_ForGenerateStatement, DOMMixin): @export class WaveformElement(VHDLModel_WaveformElement, DOMMixin): - def __init__(self, waveformNode: Iir, expression: Expression, after: Expression): + def __init__(self, waveNode: Iir, expression: Expression, after: Expression): super().__init__(expression, after) - DOMMixin.__init__(self, waveformNode) + DOMMixin.__init__(self, waveNode) + + @classmethod + def parse(cls, waveNode: Iir): + from pyGHDL.dom._Translate import GetExpressionFromNode + + value = GetExpressionFromNode(nodes.Get_We_Value(waveNode)) + + timeNode = nodes.Get_Time(waveNode) + if timeNode is nodes.Null_Iir: + time = None + else: + time = GetExpressionFromNode(timeNode) + + return cls(waveNode, value, time) @export @@ -644,12 +658,11 @@ class ConcurrentSimpleSignalAssignment( target = nodes.Get_Target(assignmentNode) targetName = GetNameFromNode(target) - waveform = nodes.Get_Waveform_Chain(assignmentNode) - - # TODO: translate waveforms to series of "expressions". - expression = [None] + waveform = [] + for wave in utils.chain_iter(nodes.Get_Waveform_Chain(assignmentNode)): + waveform.append(WaveformElement.parse(wave)) - return cls(assignmentNode, label, targetName, expression) + return cls(assignmentNode, label, targetName, waveform) @export |