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/compiler_driver.py b/ethosu/vela/compiler_driver.py
index a9e3839..cb47539 100644
--- a/ethosu/vela/compiler_driver.py
+++ b/ethosu/vela/compiler_driver.py
@@ -146,14 +146,14 @@
)
-def compiler_driver(nng, arch, options, scheduler_options):
+def compiler_driver(nng, arch, options, scheduler_options, network_type):
assert verify_graph_health(nng)
# Pre-optimisation operator tracking
for sg in nng.subgraphs:
visit_graph_post_order(sg.output_tensors, arch, [], [_record_operator])
- nng = graph_optimiser.optimise_graph_a(nng, arch, options.verbose_graph)
+ nng = graph_optimiser.optimise_graph(nng, arch, network_type, options.verbose_graph)
assert verify_graph_health(nng)
if options.verbose_quantization: