`b_asic.utility_operations`¶

B-ASIC Utility Operations Module.

Contains some operations that are not really operations, but needed for other reasons.

class b_asic.utility_operations.DontCare(name: str = '')¶

Bases: AbstractOperation

Dont-care operation.

Used for ignoring the input to another operation and thus avoiding dangling input nodes.

Parameters:

nameName, optional: Operation name.

evaluate(data_type=None) → float¶

Evaluate the operation and generate a list of output values.

Parameters:

*inputs: List of input values.
data_typeDataType, optional: Data type to use for quantization during evaluation.

get_input_coordinates() → tuple[tuple[float, float], ...]¶

Return coordinates for inputs.

These maps to the polygons and are corresponding to a start time of 0 and height 1.

See also

get_output_coordinates

get_output_coordinates() → tuple[tuple[float, float], ...]¶

Return coordinates for outputs.

These maps to the polygons and are corresponding to a start time of 0 and height 1.

See also

get_input_coordinates

get_plot_coordinates() → tuple[tuple[tuple[float, float], ...], tuple[tuple[float, float], ...]]¶

Return coordinates for the latency and execution time polygons.

This returns a tuple containing coordinates for the two polygons outlining the latency and execution time of the operation. The polygons are corresponding to a start time of 0 and are of height 1.

is_linear = True¶

property latency: int¶

Get the latency of the operation.

This is the longest time it takes from one of the input ports to one of the output ports.

classmethod type_name() → TypeName¶: Get the type name of this graph component.

class b_asic.utility_operations.Sink(name: str = '')¶

Bases: AbstractOperation

Sink operation.

Used for ignoring the output from another operation to avoid dangling output nodes.

Parameters:

nameName, optional: Operation name.

evaluate() → None¶

Evaluate the operation and generate a list of output values.

Parameters:

*inputs: List of input values.
data_typeDataType, optional: Data type to use for quantization during evaluation.

get_input_coordinates() → tuple[tuple[float, float], ...]¶

Return coordinates for inputs.

These maps to the polygons and are corresponding to a start time of 0 and height 1.

See also

get_output_coordinates

get_output_coordinates() → tuple[tuple[float, float], ...]¶

Return coordinates for outputs.

These maps to the polygons and are corresponding to a start time of 0 and height 1.

See also

get_input_coordinates

get_plot_coordinates() → tuple[tuple[tuple[float, float], ...], tuple[tuple[float, float], ...]]¶

Return coordinates for the latency and execution time polygons.

This returns a tuple containing coordinates for the two polygons outlining the latency and execution time of the operation. The polygons are corresponding to a start time of 0 and are of height 1.

is_linear = True¶

property latency: int¶

Get the latency of the operation.

This is the longest time it takes from one of the input ports to one of the output ports.

classmethod type_name() → TypeName¶: Get the type name of this graph component.

b_asic.utility_operations¶

`b_asic.utility_operations`¶