Deserialize

Applicability

Product	Supported
Atlas 350 Accelerator Card	√
Atlas A3 training product/Atlas A3 inference product	√
Atlas A2 training product/Atlas A2 inference product	√
Atlas 200I/500 A2 inference product	√
Atlas inference product	√
Atlas training product	√

Header File/Library File

Header file: #include <graph/arg_desc_info.h>
Library file: libgraph.so

Function Usage

Deserializes ArgsFormat.

Prototype

static std::vector<ArgDescInfo> Deserialize(const AscendString &args_str)

Parameters

Parameter	Input/Output	Description
args_str	Input	Serialized string of ArgsFormat.

Returns

ArgsFormat.

Empty vector on failure.

Restrictions

The string must be the serialization result of ArgsFormat.

Example

graphStatus Mc2GenTaskCallback(const gert::ExeResGenerationContext *context, std::vector<std::vector<uint8_t>> &tasks) {
....
// Change ArgsFormat of the original AI Core task.
  auto aicore_task = KernelLaunchInfo::LoadFromData(context, tasks.back());
  auto aicore_args_format_str = aicore_task.GetArgsFormat();
  auto aicore_args_format = ArgsFormatSerializer::Deserialize(aicore_args_format_str);
  size_t i = 0UL;
  for (; i < aicore_args_format.size(); i++) {
    if (aicore_args_format[i].GetType() == ArgDescType::kIrInput ||
        aicore_args_format[i].GetType() == ArgDescType::kInputInstance) {
      break;
    }
  }
  aicore_args_format.insert(aicore_args_format.begin() + i, ArgDescInfo::CreateHiddenInput(HiddenInputSubType::kHcom));
  aicore_task.SetArgsFormat(ArgsFormatSerializer::Serialize(aicore_args_format).GetString());
  tasks.back() = aicore_task.Serialize();
  return SUCCESS;
}

Parent topic: ArgsFormatSerializer