Support for INT8 inverse quantization of multiple operations

Author: PINTO0309

Dockerfile

@@ -7,7 +7,7 @@ ARG CPVER=cp38
 ARG OPENVINOVER=2021.4.582
 ARG OPENVINOROOTDIR=/opt/intel/openvino_2021
 ARG TENSORRTVER=cuda11.3-trt8.0.1.6-ga-20210626
-ARG APPVER=v1.11.2
+ARG APPVER=v1.11.3
 ARG wkdir=/home/user
 
 # dash -> bash

schema/schema.fbs

@@ -19,6 +19,8 @@
 // Version 3: Move buffer data from Model.Subgraph.Tensors to Model.Buffers.
 // Version 3a: Add new builtin op code field. Has backward compatibility with
 //             version 3.
+// Version 3b: Rename fields in SignatureDef. Has backward compatibility with
+//             version 3 and 3a.
 
 namespace tflite;
 
@@ -376,6 +378,8 @@ enum BuiltinOperator : int32 {
   VAR_HANDLE = 142,
   READ_VARIABLE = 143,
   ASSIGN_VARIABLE = 144,
+  BROADCAST_ARGS = 145,
+  RANDOM_STANDARD_NORMAL = 146,
 }
 // LINT.ThenChange(nnapi_linter/linter.proto)
 
@@ -494,6 +498,7 @@ union BuiltinOptions {
   VarHandleOptions,
   ReadVariableOptions,
   AssignVariableOptions,
+  RandomOptions,
 }
 
 enum Padding : byte { SAME, VALID }
@@ -1079,6 +1084,11 @@ table ReadVariableOptions {
 table AssignVariableOptions {
 }
 
+table RandomOptions {
+  seed: int;
+  seed2: int;
+}
+
 // An OperatorCode can be an enum value (BuiltinOperator) if the operator is a
 // builtin, or a string if the operator is custom.
 table OperatorCode {
@@ -1194,13 +1204,13 @@ table SignatureDef {
   // Named outputs for this signature.
   outputs:[TensorMap];
 
-  // Exported method name for this signature.
-  method_name:string;
-
   // Key value which was in the Tensorflow SavedModel SignatureDef map.
-  key:string;
+  signature_key:string;
+
+  // Model tag, deprecated.
+  deprecated_tag:string (deprecated);
 
-  // Subgraph index of the exported method.
+  // Index of subgraphs that corresponds to the exported method.
   subgraph_index:uint;
 }
 

setup.py

@@ -11,7 +11,7 @@
     setup(
         name="tflite2tensorflow",
         scripts=scripts,
-        version="1.11.2",
+        version="1.11.3",
         description="Generate saved_model, tfjs, tf-trt, EdgeTPU, CoreML, quantized tflite, ONNX, OpenVINO, Myriad Inference Engine blob and .pb from .tflite.",
         long_description=long_description,
         long_description_content_type="text/markdown",