-- altera vhdl_input_version vhdl_2008
-- XXX: QSYS Fix (https://www.intel.com/content/www/us/en/support/programmable/articles/000079458.html)

library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;

use work.math_pkg.all;
use work.rtps_package.all;
use work.user_config.all;
use work.rtps_config_package.all;
use work.Type1_package.all;

entity dds_writer_syn is
    port (
        -- SYSTEM
        clk                     : in std_logic;
        reset                   : in std_logic;
        time                    : in TIME_TYPE;
        -- TO/FROM RTPS ENDPOINT
        start_rtps              : in std_logic;
        opcode_rtps             : in HISTORY_CACHE_OPCODE_TYPE;
        ack_rtps                : out std_logic;
        done_rtps               : out std_logic;
        ret_rtps                : out HISTORY_CACHE_RESPONSE_TYPE;
        seq_nr_rtps             : in SEQUENCENUMBER_TYPE;
        get_data_rtps           : in std_logic;
        data_out_rtps           : out std_logic_vector(WORD_WIDTH-1 downto 0);
        valid_out_rtps          : out std_logic;
        ready_out_rtps          : in std_logic;
        last_word_out_rtps      : out std_logic; 
        liveliness_assertion    : out std_logic;
        data_available          : out std_logic;
        -- Cache Change
        cc_instance_handle      : out INSTANCE_HANDLE_TYPE;
        cc_kind                 : out CACHE_CHANGE_KIND_TYPE;
        cc_source_timestamp     : out TIME_TYPE;
        cc_seq_nr               : out SEQUENCENUMBER_TYPE;
        -- TO/FROM USER ENTITY
        start_dds               : in std_logic;
        ack_dds                 : out std_logic;
        opcode_dds              : in DDS_WRITER_OPCODE_TYPE;
        instance_handle_in_dds  : in INSTANCE_HANDLE_TYPE;
        source_ts_dds           : in TIME_TYPE;
        max_wait_dds            : in DURATION_TYPE;
        done_dds                : out std_logic;
        return_code_dds         : out std_logic_vector(RETURN_CODE_WIDTH-1 downto 0);
        instance_handle_out_dds : out INSTANCE_HANDLE_TYPE;
        ready_in_dds            : out std_logic;
        valid_in_dds            : in std_logic;
        data_in_dds             : in std_logic_vector(WORD_WIDTH-1 downto 0);
        last_word_in_dds        : in std_logic;
        ready_out_dds           : in std_logic;
        valid_out_dds           : out std_logic;
        data_out_dds            : out std_logic_vector(WORD_WIDTH-1 downto 0);
        last_word_out_dds       : out std_logic;
        -- Communication Status
        status                  : out std_logic_vector(STATUS_KIND_WIDTH-1 downto 0)
    );
end entity;

architecture arch of dds_writer_syn is
begin
    
    if_gen : if (NUM_WRITERS > 0) generate
        syn_inst : entity work.dds_writer(arch)
            generic map (
                HISTORY_QOS                 => ENDPOINT_HISTORY_QOS(NUM_READERS),
                DEADLINE_QOS                => ENDPOINT_DEADLINE_QOS(NUM_READERS),
                LIFESPAN_QOS                => ENDPOINT_LIFESPAN_QOS(NUM_READERS),
                LEASE_DURATION              => ENDPOINT_LEASE_DURATION(NUM_READERS),
                WITH_KEY                    => ENDPOINT_WITH_KEY(NUM_READERS),
                MAX_SAMPLES                 => ENDPOINT_MAX_SAMPLES(NUM_READERS),
                MAX_INSTANCES               => ENDPOINT_MAX_INSTANCES(NUM_READERS),
                MAX_SAMPLES_PER_INSTANCE    => ENDPOINT_MAX_SAMPLES_PER_INSTANCE(NUM_READERS),
                PAYLOAD_FRAME_SIZE          => MAX_TYPE1_SIZE
            )
            port map (
                clk                     => clk,
                reset                   => reset,
                time                    => time,
                start_rtps              => start_rtps,
                opcode_rtps             => opcode_rtps,
                ack_rtps                => ack_rtps,
                done_rtps               => done_rtps,
                ret_rtps                => ret_rtps,
                seq_nr_rtps             => seq_nr_rtps,
                get_data_rtps           => get_data_rtps,
                data_out_rtps           => data_out_rtps,
                valid_out_rtps          => valid_out_rtps,
                ready_out_rtps          => ready_out_rtps,
                last_word_out_rtps      => last_word_out_rtps,
                liveliness_assertion    => liveliness_assertion,
                data_available          => data_available,
                cc_instance_handle      => cc_instance_handle,
                cc_kind                 => cc_kind,
                cc_source_timestamp     => cc_source_timestamp,
                cc_seq_nr               => cc_seq_nr,
                start_dds               => start_dds,
                ack_dds                 => ack_dds,
                opcode_dds              => opcode_dds,
                instance_handle_in_dds  => instance_handle_in_dds,
                source_ts_dds           => source_ts_dds,
                max_wait_dds            => max_wait_dds,
                done_dds                => done_dds,
                return_code_dds         => return_code_dds,
                instance_handle_out_dds => instance_handle_out_dds,
                ready_in_dds            => ready_in_dds,
                valid_in_dds            => valid_in_dds,
                data_in_dds             => data_in_dds,
                last_word_in_dds        => last_word_in_dds,
                ready_out_dds           => ready_out_dds,
                valid_out_dds           => valid_out_dds,
                data_out_dds            => data_out_dds,
                last_word_out_dds       => last_word_out_dds,
                status                  => status
            );
    end generate;

end architecture;