Source code for elasticai.creator.nn.fixed_point.hard_tanh.design

from elasticai.creator.file_generation.savable import Path
from elasticai.creator.file_generation.template import (
    InProjectTemplate,
    module_to_package,
)
from elasticai.creator.vhdl.auto_wire_protocols.port_definitions import create_port
from elasticai.creator.vhdl.design.design import Design, Port




class HardTanh(Design):
    def __init__(
        self, name: str, total_bits: int, frac_bits: int, min_val: int, max_val: int
    ) -> None:
        super().__init__(name)
        self._total_bits = total_bits
        self._frac_bits = frac_bits
        self._min_val = min_val
        self._max_val = max_val

    @property
    def port(self) -> Port:
        return create_port(x_width=self._total_bits, y_width=self._total_bits)



    def save_to(self, destination: Path) -> None:
        template = InProjectTemplate(
            package=module_to_package(self.__module__),
            file_name="hard_tanh.tpl.vhd",
            parameters=dict(
                layer_name=self.name,
                data_width=str(self._total_bits),
                frac_width=str(self._frac_bits),
                min_val=str(self._min_val),
                max_val=str(self._max_val),
            ),
        )
        destination.create_subpath(self.name).as_file(".vhd").write(template)