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-rw-r--r--ethosu/vela/shared_buffer_allocation.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/ethosu/vela/shared_buffer_allocation.py b/ethosu/vela/shared_buffer_allocation.py
index c9686194..053377c4 100644
--- a/ethosu/vela/shared_buffer_allocation.py
+++ b/ethosu/vela/shared_buffer_allocation.py
@@ -85,8 +85,8 @@ class SharedBufferAllocation:
assert (self.use_ifm_element == SHRAMElements.IFM16) or (
self.use_ifm_element == SHRAMElements.IFM16_Elementwise
)
- elif is_elementwise and self.ifm_bits == 32:
- self.use_ifm_element = SHRAMElements.IFM32_Elementwise
+ elif is_elementwise or ps.npu_block_type == NpuBlockType.ReduceSum and self.ifm_bits == 32:
+ self.use_ifm_element = SHRAMElements.IFM32
else:
assert self.ifm_bits == 8, "Unexpected IFM bitdepth"