Fifo: Add a variable with the maximum depth of the fifo

slaclab · Apr 20, 2021 · 7f99198 · 7f99198
1 parent 4c033d6
commit 7f99198
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/python/pyrogue/interfaces/stream/_Fifo.py b/python/pyrogue/interfaces/stream/_Fifo.py
@@ -21,6 +21,13 @@ def __init__(self, name, description, maxDepth, trimSize, noCopy, **kwargs):
         pyrogue.Device.__init__(self, name=name, description=description, **kwargs)
         self._fifo = rogue.interfaces.stream.Fifo(maxDepth, trimSize, noCopy)
 
+        # Maximum Depth
+        self.add(pyrogue.LocalVariable(
+            name='MaxDepth',
+            description='Maximum depth of the Fifo',
+            mode='RO',
+            value=maxDepth))
+
         # Number of elements in the Fifo
         self.add(pyrogue.LocalVariable(
             name='Size',