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-rw-r--r--ethosu/vela/shared_buffer_allocation.py5
1 files changed, 2 insertions, 3 deletions
diff --git a/ethosu/vela/shared_buffer_allocation.py b/ethosu/vela/shared_buffer_allocation.py
index b5408d19..29be6d8d 100644
--- a/ethosu/vela/shared_buffer_allocation.py
+++ b/ethosu/vela/shared_buffer_allocation.py
@@ -19,10 +19,9 @@
# Shared buffer allocation works out how to allocate the Ethos-U55 shared buffer for a given pass.
import numpy as np
-from .nn_graph import NpuBlockType
-from .numeric_util import round_up_divide, round_up
+
+from .operation import NpuBlockType
from .architecture_features import Block, Kernel, SHRAMElements, SharedBufferArea, ArchitectureFeatures
-from . import pass_packing
class SharedBufferAllocation: