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-rw-r--r--ethosu/vela/high_level_command_stream_generator.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/ethosu/vela/high_level_command_stream_generator.py b/ethosu/vela/high_level_command_stream_generator.py
index d02fd85d..232a56c1 100644
--- a/ethosu/vela/high_level_command_stream_generator.py
+++ b/ethosu/vela/high_level_command_stream_generator.py
@@ -216,7 +216,7 @@ def generate_high_level_command_stream_for_pass(strat, passes, block_configs, id
if len(passes) == 1:
# no cascading, can just issue one big stripe
# but only if we've done allocation and OFM does not overlap IFM
- if ifm_tensor.address != -1 and ofm_tensor.address != -1:
+ if ifm_tensor.address is not None and ofm_tensor.address is not None:
if (
ifm_tensor.address + ifm_tensor.storage_size() <= ofm_tensor.address
or ofm_tensor.address + ofm_tensor.storage_size() <= ifm_tensor.address