SetFolded

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 whether the current address needs to be folded into a level-2 pointer.

Prototype

void SetFolded(bool is_folded)

Parameters

Parameter	Input/Output	Description
is_folded	Input	Information about whether the address needs to be folded into a level-2 pointer.

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::kIrOutputDesc, 0));
  // Set the address to be folded into a level-2 pointer.
  aicpu_args_format.back().SetFolded(true);
...
}

Parent topic: ArgDescInfo