SetIrIndex

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

Sets the IR index of the current ArgDescInfo. The setting is successful only when type is kIrInput, kIrOutput, kIrInputDesc, or kIrOutputDesc.

Prototype

void SetIrIndex(int32_t ir_index)

Parameters

Parameter	Input/Output	Description
ir_index	Input	Input/Output IR index.

Returns

None

Restrictions

None

Example

graphStatus Mc2GenTaskCallback(const gert::ExeResGenerationContext *context,
    std::vector<std::vector<uint8_t>> &tasks) {
...
  // Set an AI CPU task.
  auto aicpu_task = KernelLaunchInfo::CreateAicpuKfcTask(context,
      "libccl_kernel.so", "RunAicpuKfcSrvLaunch");
  std::vector<ArgDescInfo> aicpu_args_format;
  aicpu_args_format.emplace_back(ArgDescInfo(ArgDescType::kIrOutput));
  //Set the IR index to 0.
  aicpu_args_format.back().SetIrIndex(0);
...
}

Parent topic: ArgDescInfo