commit e82be7c1a000277b44da7e85c527229a1d5eab2a
author Fredrik Svedberg <fredrik.svedberg@arm.com> Mon Jan 18 15:21:03 2021 +0100
committer patrik.gustavsson <patrik.gustavsson@arm.com> Wed Jan 20 14:50:26 2021 +0000
tree d8c1784f938b32fe3233e80fbc5f6ea90ecb321b
parent db5124c2b5e10b34c61b3e016bb597ba1c1574df

[MLBEDSW-2787] Remove op.attrs["rescale"] in softmax.py

Added RescaleAdd operation to avoid non-standard attribute
"rescale" for Add operation. Also changed ResizeBilinear
in the same way.

Signed-off-by: Fredrik Svedberg <fredrik.svedberg@arm.com>
Change-Id: I1d286f63890585c06b8a161df1ff77e3f844a4b9

ethosu/vela/softmax.py

diff --git a/ethosu/vela/softmax.py b/ethosu/vela/softmax.py
index 3b4bace..8a1770e 100644
--- a/ethosu/vela/softmax.py
+++ b/ethosu/vela/softmax.py
@@ -35,6 +35,7 @@
 from .operation_util import create_depthwise_maxpool
 from .operation_util import create_mul
 from .operation_util import create_reduce_sum
+from .operation_util import create_rescale_add
 from .operation_util import create_shl
 from .operation_util import create_shr
 from .operation_util import create_sub
@@ -331,13 +332,13 @@
             "F0_one_const", [1, 1, 1, 1], DataType.int32, [(1 << 31) - 1], np.int32, quantization=no_scale_quant
         )
         half_denominator = add_op_get_ofm(
-            create_add(
+            create_rescale_add(
                 f"{self.op.name}_add{pass_number}",
                 f0_one_const,
                 shifted_sum_minus_one,
+                (1, 1),  # Custom rescale
                 one_scale_quant,
                 activation,
-                attrs={"rescale": (1, 1)},
             )
         )