diff options
Diffstat (limited to 'ethosu/vela/compiler_driver.py')
| -rw-r--r-- | ethosu/vela/compiler_driver.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ethosu/vela/compiler_driver.py b/ethosu/vela/compiler_driver.py index 7f8c4ca4..db669ac7 100644 --- a/ethosu/vela/compiler_driver.py +++ b/ethosu/vela/compiler_driver.py @@ -141,6 +141,8 @@ def compiler_driver(nng, arch, options, scheduler_options): sg, permanent_storage, ignore_subgraph_input_output_tensors=True, lr_graph=lr_graph_flash ) + assert len(nng.subgraphs) > 1, "Error: No operators can be hardware accelerated; cancelling compilation" + # Allocate all Npu constant tensors to the first Npu subgraph since it is # processed first during serialization into tensors first_npu_sg = nng.subgraphs[1] |