commit 69b3176127ff8522903e087d56e2d2f4ec557d62
author Louis Verhaard <louis.verhaard@arm.com> Tue Nov 17 09:45:20 2020 +0100
committer Louis Verhaard <louis.verhaard@arm.com> Tue Nov 17 14:30:52 2020 +0100
tree eafccbe6d44fe7b73e657cc462d8770da69ea0a2
parent 0411edb8947bc2993b1f9498ef43d5b40a2a6305

MLBEDSW-3491: Fix index out of range in code gen

Usage of shape[-2] could cause index out of range.

Signed-off-by: Louis Verhaard <louis.verhaard@arm.com>
Change-Id: I1b64b117f8236ce9ba321ca03bdb25e5a03a6589

ethosu/vela/numeric_util.py

diff --git a/ethosu/vela/numeric_util.py b/ethosu/vela/numeric_util.py
index 20aa4a0..d596209 100644
--- a/ethosu/vela/numeric_util.py
+++ b/ethosu/vela/numeric_util.py
@@ -88,6 +88,7 @@
 
 
 def full_shape(dim, shape, fill):
+    """Returns a shape of at least dim dimensions"""
     return ([fill] * (dim - len(shape))) + shape