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Use simple pattern matching in Block._rgetInstance() (LKCL).

This commit is contained in:
Jean-Paul Chaput 2021-05-22 22:10:26 +02:00
parent 3858461beb
commit 1bff74a56e
1 changed files with 17 additions and 4 deletions
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21
cumulus/src/plugins/alpha/block/block.py
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@ -329,8 +329,21 @@ class Block ( object ):
.format(self.conf.cell.getName()) ) .format(self.conf.cell.getName()) )
Block.LUT[ self.conf.cell ] = self Block.LUT[ self.conf.cell ] = self
@staticmethod @staticmethod
def _rgetInstance ( cell, path ): def _getInstance ( cell, pattern, level=0 ):
"""
getInstanceMatching(): returns first instance with the word being searched.
"""
for instance in cell.getInstances():
name = instance.getName()
if pattern in name:
trace( 550, '\t{} {} match pattern "{}"\n'.format(' '*level,instance,pattern) )
return instance
return None
@staticmethod
def _rgetInstance ( cell, path, level=0 ):
""" """
Get the instance designated by path (recursively). The path argument can be Get the instance designated by path (recursively). The path argument can be
either a string of instance names separated by dots or directly a list of either a string of instance names separated by dots or directly a list of
@ -341,13 +354,13 @@ class Block ( object ):
elif not isinstance(path,list): elif not isinstance(path,list):
raise ErrorMessage( 1, 'Block._rgetInstance(): "path" argument is neither a string or a list ({})"' \ raise ErrorMessage( 1, 'Block._rgetInstance(): "path" argument is neither a string or a list ({})"' \
.format(path) ) .format(path) )
instance = cell.getInstance( path[0] ) instance = Block._getInstance( cell, path[0], level )
if instance is None: if instance is None:
raise ErrorMessage( 1, 'Block._rgetInstance(): no instance "{}" in cell "{}"' \ raise ErrorMessage( 1, 'Block._rgetInstance(): no instance matching "{}" in cell "{}"' \
.format(path[0],cell.getName()) ) .format(path[0],cell.getName()) )
if len(path) == 1: if len(path) == 1:
return instance return instance
return Block._rgetInstance( instance.getMasterCell(), path[1:] ) return Block._rgetInstance( instance.getMasterCell(), path[1:], level+1 )
def rgetCoreInstance ( self, path ): def rgetCoreInstance ( self, path ):
""" """