Fix: A WaitTimer belongs to the wrong clock domain (trigger flush)

The WaitTimer for the trigger flush should belong to the scope clock
instead of the sys clock

litescope/core.py

@@ -73,6 +73,7 @@ class _Trigger(Module, AutoCSR):
         # Hit and memory read/flush
         hit   = Signal()
         flush = WaitTimer(2*depth)
+        flush = ClockDomainsRenamer("scope")(flush)
         self.submodules += flush
         self.comb += [
             flush.wait.eq(~(~enable & enable_d)), # flush when disabling