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author | Louis Verhaard <louis.verhaard@arm.com> | 2020-06-04 15:51:24 +0200 |
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committer | Tim Hall <tim.hall@arm.com> | 2020-06-18 17:53:52 +0100 |
commit | b2fb212216eaa29b96ddf270a0392172265ff02c (patch) | |
tree | e2ed4f847c267fd6d01765cab5faadc263593bf9 /ethosu/vela/graph_optimiser.py | |
parent | 3c07c97e0202c1cf01eba06c24b37a8f15ff7a7c (diff) | |
download | ethos-u-vela-b2fb212216eaa29b96ddf270a0392172265ff02c.tar.gz |
MLBEDSW-2420: Improved support for dilated convolution
- Dilation added to SET_KERNEL_STRIDE instruction
- Kernel height/width adjusted for dilation
- Updated padding calculation
- Updated weight compression
Change-Id: I0c8190223e223b039a305aba0f37896ae1de2b80
Signed-off-by: Louis Verhaard <louis.verhaard@arm.com>
Diffstat (limited to 'ethosu/vela/graph_optimiser.py')
-rw-r--r-- | ethosu/vela/graph_optimiser.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ethosu/vela/graph_optimiser.py b/ethosu/vela/graph_optimiser.py index 758b51a2..b004f4cc 100644 --- a/ethosu/vela/graph_optimiser.py +++ b/ethosu/vela/graph_optimiser.py @@ -292,7 +292,9 @@ def add_padding_fields(op, arch): else: raise UnsupportedFeatureError("Unknown operation that uses padding: {}".format(op.type)) - padding, skirt = calc_padding_and_skirt(op.attrs["padding"], kernel_size, op.attrs["strides"], input_shape) + dilation_h, dilation_w = op.get_dilation_h_w() + dilated_kernel_size = [dilation_h * (kernel_size[0] - 1) + 1, dilation_w * (kernel_size[1] - 1) + 1] + padding, skirt = calc_padding_and_skirt(op.attrs["padding"], dilated_kernel_size, op.attrs["strides"], input_shape) op.attrs["explicit_padding"] = padding op.attrs["skirt"] = skirt return op |