From 2b7a1628ab26b453a0932ce845f41fef8e5ade34 Mon Sep 17 00:00:00 2001 From: Tim Hall Date: Tue, 8 Sep 2020 17:00:33 +0100 Subject: vela: SHRAM alloc too big for some elementwise ops - Fixed SHRAM allocation for 8 and 16-bit elementwise ops Signed-off-by: Tim Hall Change-Id: I909a86d76e4ee6eab612aae827038b82703f28dc --- ethosu/vela/shared_buffer_allocation.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'ethosu/vela') diff --git a/ethosu/vela/shared_buffer_allocation.py b/ethosu/vela/shared_buffer_allocation.py index 0f5c1c81..55cc34cc 100644 --- a/ethosu/vela/shared_buffer_allocation.py +++ b/ethosu/vela/shared_buffer_allocation.py @@ -90,7 +90,8 @@ class SharedBufferAllocation: assert (self.use_ifm_element == SHRAMElements.IFM16) or ( self.use_ifm_element == SHRAMElements.IFM16_Elementwise ) - elif is_elementwise or ps.npu_block_type == NpuBlockType.ReduceSum and self.ifm_bits == 32: + elif self.ifm_bits == 32: + assert is_elementwise or ps.npu_block_type == NpuBlockType.ReduceSum, "Unsupported 32-bit IFM operation" self.use_ifm_element = SHRAMElements.IFM32 else: assert self.ifm_bits == 8, "Unexpected IFM bitdepth" -- cgit v1.2.1