fir_filter_block_control.hpp

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//
// Copyright 2020 Ettus Research, a National Instruments Brand
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
 
#pragma once
 
#include <uhd/config.hpp>
#include <uhd/rfnoc/noc_block_base.hpp>
#include <uhd/types/ranges.hpp>
 
namespace uhd { namespace rfnoc {

class UHD_API fir_filter_block_control : public noc_block_base
{
public:
    RFNOC_DECLARE_BLOCK(fir_filter_block_control)
 
    // Block registers
    static const uint32_t REG_FIR_BLOCK_SIZE;
    static const uint32_t REG_FIR_MAX_NUM_COEFFS_ADDR;
    static const uint32_t REG_FIR_LOAD_COEFF_ADDR;
    static const uint32_t REG_FIR_LOAD_COEFF_LAST_ADDR;

    virtual size_t get_max_num_coefficients(const size_t chan = 0) const = 0;

    virtual void set_coefficients(const std::vector<int16_t>& coeffs, const size_t chan = 0) = 0;

    virtual std::vector<int16_t> get_coefficients(const size_t chan = 0) const = 0;
};
 
}} // namespace uhd::rfnoc