csd-cpp/csd__multiplier_8hpp_source.html

#pragma once


#include <string>  // for string

#include <vector>  // for vector


namespace csd {


    struct MultiplierSpec {

        std::string name;

        std::string csd;

        int input_width;

        int max_power;

    };


    auto generate_csd_multiplier(const std::string& csd_str, int input_width, int max_power)

        -> std::string;


    auto generate_csd_multipliers(const std::vector<MultiplierSpec>& coeffs,

                                  const std::string& module_name = "csd_filter") -> std::string;


}  // namespace csd

csd
Definition csd.hpp:27

csd::generate_csd_multiplier
auto generate_csd_multiplier(const std::string &csd_str, int input_width, int max_power) -> std::string
Generate Verilog code for a single CSD multiplier module.

csd::generate_csd_multipliers
auto generate_csd_multipliers(const std::vector< MultiplierSpec > &coeffs, const std::string &module_name="csd_filter") -> std::string
Generate Verilog for multiple CSD multipliers with cross-CSE.

csd::MultiplierSpec
Specification for a single CSD multiplier coefficient.
Definition csd_multiplier.hpp:25

csd::MultiplierSpec::csd
std::string csd
CSD string ('+', '-', '0')
Definition csd_multiplier.hpp:27

csd::MultiplierSpec::name
std::string name
Output port name.
Definition csd_multiplier.hpp:26

csd::MultiplierSpec::input_width
int input_width
Bit width of input x.
Definition csd_multiplier.hpp:28

csd::MultiplierSpec::max_power
int max_power
Highest power (len(csd)-1)
Definition csd_multiplier.hpp:29