Conv3D Tiling Constructor

Function

Creates a Conv3D single-core tiling object.

Prototype

• Parameterized constructor, which requires the hardware platform information to be passed. You are advised to use this type of constructor to achieve better compatibility.
  • Use PlatformAscendC to pass in information.

    1	explicit Conv3dTiling(const platform_ascendc::PlatformAscendC& ascendcPlatform)

  • Use PlatformInfo to pass in information.
    If platform_ascendc::PlatformAscendC fails to be obtained during tiling running, you need to construct the PlatformInfo structure and transparently transmit it to the Conv3dTiling constructor.

    1	explicit Conv3dTiling(const PlatformInfo& platform)

• Base class constructor
  Conv3dTiling is inherited from the base class Conv3dTilingBase. Its constructor is as follows:

  1	explicit Conv3dTilingBase(const platform_ascendc::PlatformAscendC& ascendcPlatform)

  1	explicit Conv3dTilingBase(const PlatformInfo& platform)

Parameters

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struct PlatformInfo {
    platform_ascendc::SocVersion socVersion;
    uint64_t l1Size = 0;
    uint64_t l0CSize = 0;
    uint64_t ubSize = 0;
    uint64_t l0ASize = 0;
    uint64_t l0BSize = 0;
    uint64_t btSize = 0;
    uint64_t fbSize = 0;
};

Restrictions

None

Example

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// Instantiate the Conv3d API.
auto ascendcPlatform = platform_ascendc::PlatformAscendC(context->GetPlatformInfo());
Conv3dTilingApi::Conv3dTiling conv3dApiTiling(ascendcPlatform);
conv3dApiTiling.SetGroups(groups);
conv3dApiTiling.SetOrgWeightShape(cout, kd, kh, kw);
...
conv3dApiTiling.GetTiling(conv3dCustomTilingData.conv3dApiTilingData);