MLBEDSW-4838 Added basic TOSA support.
Added basic TOSA support, enabling Vela to
read and compile a .tosa file corresponding to
CONV2D + Rescale + Clamp, and writing it to an
optimized .tflite file.
The optimized .tflite file, will in this case, hold
a commandstream where the Rescale and Clamp has been
fused into the CONV2D.
The optimized tflite file is not output from Vela.
-Added support to read .tosa file into Vela
internal structure.
- Added tosa_reader.py, tosa_mapper.py and
helper files stored under tosa/
- Support for this limited to ~10 ops
-Added reader_util.py for functions common
for TOSA and TFLite
-Added tosa_graph_optimiser.py
-Added support to fuse Rescale into convolution
-Modified handling for padding
-Added support to fuse Clamp to previous op
-Added graph_optimiser_util.py
-Moved functions common for TOSA/TFLite graph
optimization to this file.
-Renamed graph_optimiser.py to tflite_graph_optmiser.py
-Added separate tosa_supported_operators.py
-Added supported_operator_util.py
-For functions in common for TOSA/TFLite
Signed-off-by: Patrik Gustavsson <patrik.gustavsson@arm.com>
Change-Id: Ic3c540504ec8c5eb4771397fdc6882050ecf33ab
diff --git a/ethosu/vela/data_type.py b/ethosu/vela/data_type.py
index 3ad642a..07086d6 100644
--- a/ethosu/vela/data_type.py
+++ b/ethosu/vela/data_type.py
@@ -44,9 +44,11 @@
__slots__ = "type", "bits"
+ int4: Any
int8: Any
int16: Any
int32: Any
+ int48: Any
int64: Any
uint8: Any
uint16: Any
@@ -113,9 +115,11 @@
# generate the standard set of data types
+DataType.int4 = DataType(BaseType.SignedInt, 4)
DataType.int8 = DataType(BaseType.SignedInt, 8)
DataType.int16 = DataType(BaseType.SignedInt, 16)
DataType.int32 = DataType(BaseType.SignedInt, 32)
+DataType.int48 = DataType(BaseType.SignedInt, 48)
DataType.int64 = DataType(BaseType.SignedInt, 64)
DataType.uint8 = DataType(BaseType.UnsignedInt, 8)