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Efinic ConstraintManager improve delete method

This commit is contained in:
Franck Jullien 2021-09-28 18:04:27 +02:00
parent 06ff638f7a
commit 32f4d246f4
1 changed files with 12 additions and 7 deletions
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19
litex/build/generic_platform.py
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@ -192,14 +192,19 @@ class ConstraintManager:
def delete(self, signal): def delete(self, signal):
for res, obj in self.matched: for res, obj in self.matched:
if isinstance(signal, Record): if isinstance(obj, Record):
if isinstance(obj, Signal): for pos, (name, item) in enumerate(vars(obj).items()):
continue if isinstance(item, Signal):
if item == signal:
# Two first pos are name and layout
del obj.layout[pos-2]
delattr(obj, name)
if len(obj.layout) == 0:
self.matched.remove((res, obj))
break
else: else:
if isinstance(obj, Record): if obj == signal:
continue self.matched.remove((res, obj))
if obj == signal:
self.matched.remove((res, obj))
def request(self, name, number=None, loose=False): def request(self, name, number=None, loose=False):
resource = _lookup(self.available, name, number, loose) resource = _lookup(self.available, name, number, loose)