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Feature Scope

Data Types

Table 1 Supported data types

src Data Type

dst Data Type

f32

f32

bf16

bf16

Data Layout

The data layout is fixed.

Input data.

Dimension

Layout

src_layer

3

{time_step, batch, slc}

src_iter

4

{layer_num, dir, batch, sic}

weight_layer

5

{layer_num, dir, slc, gates, dhc}

weight_iter

5

{layer_num, dir, sic, gates, dic}

dst_layer

3

{time_step, batch, dhc}

dst_iter

4

{layer_num, dir, batch, dic}

Parameter Constraints

None