module eth_mac_phy_10g_rx #
(
    parameter DATA_WIDTH = 64,
    parameter KEEP_WIDTH = (DATA_WIDTH/8),
    parameter HDR_WIDTH = (DATA_WIDTH/32),
    parameter PTP_PERIOD_NS = 4'h6,
    parameter PTP_PERIOD_FNS = 16'h6666,
    parameter PTP_TS_ENABLE = 0,
    parameter PTP_TS_WIDTH = 96,
    parameter USER_WIDTH = (PTP_TS_ENABLE ? PTP_TS_WIDTH : 0) + 1,
    parameter BIT_REVERSE = 0,
    parameter SCRAMBLER_DISABLE = 0,
    parameter PRBS31_ENABLE = 0,
    parameter SERDES_PIPELINE = 0,
    parameter BITSLIP_HIGH_CYCLES = 1,
    parameter BITSLIP_LOW_CYCLES = 8,
    parameter COUNT_125US = 125000/6.4
)
(
    input  wire                     clk,
    input  wire                     rst,

    /*
     * AXI output
     */
    output wire [DATA_WIDTH-1:0]    m_axis_tdata,
    output wire [KEEP_WIDTH-1:0]    m_axis_tkeep,
    output wire                     m_axis_tvalid,
    output wire                     m_axis_tlast,
    output wire [USER_WIDTH-1:0]    m_axis_tuser,

    /*
     * SERDES interface
     */
    input  wire [DATA_WIDTH-1:0]    serdes_rx_data,
    input  wire [HDR_WIDTH-1:0]     serdes_rx_hdr,
    output wire                     serdes_rx_bitslip,

    /*
     * PTP
     */
    input  wire [PTP_TS_WIDTH-1:0]  ptp_ts,

    /*
     * Status
     */
    output wire [1:0]               rx_start_packet,
    output wire [6:0]               rx_error_count,
    output wire                     rx_error_bad_frame,
    output wire                     rx_error_bad_fcs,
    output wire                     rx_bad_block,
    output wire                     rx_block_lock,
    output wire                     rx_high_ber,

    /*
     * Configuration
     */
    input  wire                     rx_prbs31_enable
);

// bus width assertions
initial begin
    if (DATA_WIDTH != 64) begin
        $error("Error: Interface width must be 64");
        $finish;
    end

    if (KEEP_WIDTH * 8 != DATA_WIDTH) begin
        $error("Error: Interface requires byte (8-bit) granularity");
        $finish;
    end

    if (HDR_WIDTH * 32 != DATA_WIDTH) begin
        $error("Error: HDR_WIDTH must be equal to DATA_WIDTH/32");
        $finish;
    end
end

wire [DATA_WIDTH-1:0] encoded_rx_data;
wire [HDR_WIDTH-1:0]  encoded_rx_hdr;

eth_phy_10g_rx_if #(
    .DATA_WIDTH(DATA_WIDTH),
    .HDR_WIDTH(HDR_WIDTH),
    .BIT_REVERSE(BIT_REVERSE),
    .SCRAMBLER_DISABLE(SCRAMBLER_DISABLE),
    .PRBS31_ENABLE(PRBS31_ENABLE),
    .SERDES_PIPELINE(SERDES_PIPELINE),
    .BITSLIP_HIGH_CYCLES(BITSLIP_HIGH_CYCLES),
    .BITSLIP_LOW_CYCLES(BITSLIP_LOW_CYCLES),
    .COUNT_125US(COUNT_125US)
)
eth_phy_10g_rx_if_inst (
    .clk(clk),
    .rst(rst),
    .encoded_rx_data(encoded_rx_data),
    .encoded_rx_hdr(encoded_rx_hdr),
    .serdes_rx_data(serdes_rx_data),
    .serdes_rx_hdr(serdes_rx_hdr),
    .serdes_rx_bitslip(serdes_rx_bitslip),
    .rx_error_count(rx_error_count),
    .rx_block_lock(rx_block_lock),
    .rx_high_ber(rx_high_ber),
    .rx_prbs31_enable(rx_prbs31_enable)
);

axis_baser_rx_64 #(
    .DATA_WIDTH(DATA_WIDTH),
    .KEEP_WIDTH(KEEP_WIDTH),
    .HDR_WIDTH(HDR_WIDTH),
    .PTP_PERIOD_NS(PTP_PERIOD_NS),
    .PTP_PERIOD_FNS(PTP_PERIOD_FNS),
    .PTP_TS_ENABLE(PTP_TS_ENABLE),
    .PTP_TS_WIDTH(PTP_TS_WIDTH),
    .USER_WIDTH(USER_WIDTH)
)
axis_baser_rx_inst (
    .clk(clk),
    .rst(rst),
    .encoded_rx_data(encoded_rx_data),
    .encoded_rx_hdr(encoded_rx_hdr),
    .m_axis_tdata(m_axis_tdata),
    .m_axis_tkeep(m_axis_tkeep),
    .m_axis_tvalid(m_axis_tvalid),
    .m_axis_tlast(m_axis_tlast),
    .m_axis_tuser(m_axis_tuser),
    .ptp_ts(ptp_ts),
    .start_packet(rx_start_packet),
    .error_bad_frame(rx_error_bad_frame),
    .error_bad_fcs(rx_error_bad_fcs),
    .rx_bad_block(rx_bad_block)
);

endmodule