!11669 [MS][LITE][Develop]auto gen fbs

From: @jpc_chenjianping
Reviewed-by: @zhang_xue_tong,@HilbertDavid
Signed-off-by: @zhang_xue_tong

build.sh

@@ -501,6 +501,24 @@ write_commit_file() {
     echo ${COMMIT_STR} > "${BASEPATH}/mindspore/lite/build/.commit_id"
 }
 
+gen_fbs() {
+  if [[ "${ENABLE_TOOLS}" == "on" ]]; then
+    if [[ -f ${BASEPATH}/mindspore/lite/build/tools/schema_gen/schema_gen ]]; then
+      cd ${BASEPATH}/mindspore/lite/build/tools/schema_gen
+      ./schema_gen
+      cd -
+      diff_ops=$(diff ${BASEPATH}/mindspore/lite/build/tools/schema_gen/ops.fbs ${BASEPATH}/mindspore/lite/schema/ops.fbs || true)
+      if [[ "X${diff_ops}" != "X" ]]; then
+        cp ${BASEPATH}/mindspore/lite/build/tools/schema_gen/ops.fbs ${BASEPATH}/mindspore/lite/schema/
+      fi
+      diff_types=$(diff ${BASEPATH}/mindspore/lite/build/tools/schema_gen/primitive_type.fbs ${BASEPATH}/mindspore/lite/schema/primitive_type.fbs || true)
+      if [[ "X${diff_types}" != "X" ]]; then
+        cp ${BASEPATH}/mindspore/lite/build/tools/schema_gen/primitive_type.fbs ${BASEPATH}/mindspore/lite/schema/
+      fi
+    fi
+  fi
+}
+
 build_lite()
 {
     get_version
@@ -572,6 +590,7 @@ build_lite()
         echo "---------------- mindspore lite: build failed ----------------"
         exit 1
     else
+        gen_fbs
         mv ${BASEPATH}/output/tmp/*.tar.gz* ${BASEPATH}/output/
         rm -rf ${BASEPATH}/output/tmp/
         echo "---------------- mindspore lite: build success ----------------"

mindspore/lite/schema/ops.fbs

@@ -285,7 +285,7 @@ table Dropout {
 }
 
 table DropoutGrad {
-    ratio: float;
+    keep_prob: float;
 }
 
 table Elu {

mindspore/lite/src/ops/ops_def.cc

@@ -455,7 +455,7 @@ OP_ATTR_WITH_VALUE(keep_prob, float, 0.5)
 OP_SCHEMA_DEF_END(Dropout)
 
 OP_SCHEMA_DEF(DropoutGrad)
-OP_ATTR(ratio, float)
+OP_ATTR(keep_prob, float)
 OP_SCHEMA_DEF_END(DropoutGrad)
 
 OP_SCHEMA_DEF(Elu)

mindspore/lite/src/train/train_populate_parameter.cc

@@ -389,22 +389,22 @@ OpParameter *PopulateDropoutParameter(const void *prim) {
 }
 
 OpParameter *PopulateDropoutGradParameter(const void *prim) {
-  DropoutParameter *dropoutGrad_parameter = reinterpret_cast<DropoutParameter *>(malloc(sizeof(DropoutParameter)));
-  if (dropoutGrad_parameter == nullptr) {
+  DropoutParameter *dropoutgrad_parameter = reinterpret_cast<DropoutParameter *>(malloc(sizeof(DropoutParameter)));
+  if (dropoutgrad_parameter == nullptr) {
     MS_LOG(ERROR) << "malloc Dropout Grad Parameter failed.";
     return nullptr;
   }
-  memset(dropoutGrad_parameter, 0, sizeof(DropoutParameter));
+  memset(dropoutgrad_parameter, 0, sizeof(DropoutParameter));
   auto primitive = static_cast<const schema::Primitive *>(prim);
   auto value = primitive->value_as_DropoutGrad();
-  dropoutGrad_parameter->op_parameter_.type_ = primitive->value_type();
-  dropoutGrad_parameter->ratio_ = value->ratio();
-  if (dropoutGrad_parameter->ratio_ < 0.f || dropoutGrad_parameter->ratio_ > 1.f) {
-    MS_LOG(ERROR) << "Dropout Grad ratio must be between 0 to 1, got " << dropoutGrad_parameter->ratio_;
-    free(dropoutGrad_parameter);
+  dropoutgrad_parameter->op_parameter_.type_ = primitive->value_type();
+  dropoutgrad_parameter->ratio_ = value->keep_prob();
+  if (dropoutgrad_parameter->ratio_ < 0.f || dropoutgrad_parameter->ratio_ > 1.f) {
+    MS_LOG(ERROR) << "Dropout Grad ratio must be between 0 to 1, got " << dropoutgrad_parameter->ratio_;
+    free(dropoutgrad_parameter);
     return nullptr;
   }
-  return reinterpret_cast<OpParameter *>(dropoutGrad_parameter);
+  return reinterpret_cast<OpParameter *>(dropoutgrad_parameter);
 }
 
 OpParameter *PopulateArithmeticGradParameter(const void *prim) {