void Planner::visit(const ::internal::tflite::op::Abs::Node &node)
{
- // TODO Implement Abs op
- throw std::runtime_error("Not supported yet");
+ VERBOSE(Tanh) << "Configure Abs operation" << std::endl;
+
+ const ::internal::tflite::operand::Index output_index{node.param().output_index};
+ const ::internal::tflite::operand::Index input_index{node.param().input_index};
+
+ // Set shape constraints
+ _builder.addShapeConstr(output_index,
+ asTensorInfo(asTensorShape(_ctx.at(output_index).shape()),
+ _ctx.at(output_index).type(), _ctx.at(output_index).scale(),
+ _ctx.at(output_index).zeroPoint()));
+ _builder.addShapeConstr(input_index,
+ asTensorInfo(asTensorShape(_ctx.at(input_index).shape()),
+ _ctx.at(input_index).type(), _ctx.at(output_index).scale(),
+ _ctx.at(output_index).zeroPoint()));
+
+ struct Param
+ {
+ int output_index;
+ int input_index;
+ };
+
+ Param param;
+
+ param.output_index = output_index.asInt();
+ param.input_index = input_index.asInt();
+
+ auto stage = [param](const IAllocationContext &ctx, IExecutionBuilder &builder) {
+ auto output_alloc = ctx.at(::internal::tflite::operand::Index{param.output_index});
+ auto input_alloc = ctx.at(::internal::tflite::operand::Index{param.input_index});
+
+ const ::arm_compute::ActivationLayerInfo act_info{
+ ::arm_compute::ActivationLayerInfo::ActivationFunction::ABS};
+
+ if (::internal::arm_compute::isGpuMode())
+ {
+ auto fn = nnfw::cpp14::make_unique<::arm_compute::CLActivationLayer>();
+
+ fn->configure(CAST_CL(input_alloc), CAST_CL(output_alloc), act_info);
+
+ builder.append("Abs", std::move(fn));
+ }
+ else
+ {
+ auto fn = nnfw::cpp14::make_unique<::arm_compute::NEActivationLayer>();
+
+ fn->configure(input_alloc, output_alloc, act_info);
+
+ builder.append("Abs", std::move(fn));
+ }
+ };
+
+ _builder.addStage(stage);
}
void Planner::visit(const ::internal::tflite::op::NotEqual::Node &node)