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-rw-r--r--ethosu/vela/numeric_util.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/ethosu/vela/numeric_util.py b/ethosu/vela/numeric_util.py
index 70209fba..4ebef8e5 100644
--- a/ethosu/vela/numeric_util.py
+++ b/ethosu/vela/numeric_util.py
@@ -89,3 +89,7 @@ def clamp_sigmoid(x):
def full_shape(dim, shape, fill):
return ([fill] * (dim - len(shape))) + shape
+
+
+def overlaps(start1, end1, start2, end2):
+ return start1 < end2 and start2 < end1