module test_axis_async_frame_fifo;

// Parameters
parameter DEPTH = 512;
parameter DATA_WIDTH = 8;
parameter KEEP_ENABLE = (DATA_WIDTH>8);
parameter KEEP_WIDTH = (DATA_WIDTH/8);
parameter LAST_ENABLE = 1;
parameter ID_ENABLE = 1;
parameter ID_WIDTH = 8;
parameter DEST_ENABLE = 1;
parameter DEST_WIDTH = 8;
parameter USER_ENABLE = 1;
parameter USER_WIDTH = 1;
parameter PIPELINE_OUTPUT = 2;
parameter FRAME_FIFO = 1;
parameter USER_BAD_FRAME_VALUE = 1'b1;
parameter USER_BAD_FRAME_MASK = 1'b1;
parameter DROP_BAD_FRAME = 1;
parameter DROP_WHEN_FULL = 0;

// Inputs
reg async_rst = 0;
reg s_clk = 0;
reg m_clk = 0;
reg [7:0] current_test = 0;

reg [DATA_WIDTH-1:0] s_axis_tdata = 0;
reg [KEEP_WIDTH-1:0] s_axis_tkeep = 0;
reg s_axis_tvalid = 0;
reg s_axis_tlast = 0;
reg [ID_WIDTH-1:0] s_axis_tid = 0;
reg [DEST_WIDTH-1:0] s_axis_tdest = 0;
reg [USER_WIDTH-1:0] s_axis_tuser = 0;
reg m_axis_tready = 0;

// Outputs
wire s_axis_tready;
wire [DATA_WIDTH-1:0] m_axis_tdata;
wire [KEEP_WIDTH-1:0] m_axis_tkeep;
wire m_axis_tvalid;
wire m_axis_tlast;
wire [ID_WIDTH-1:0] m_axis_tid;
wire [DEST_WIDTH-1:0] m_axis_tdest;
wire [USER_WIDTH-1:0] m_axis_tuser;
wire s_status_overflow;
wire s_status_bad_frame;
wire s_status_good_frame;
wire m_status_overflow;
wire m_status_bad_frame;
wire m_status_good_frame;

initial begin
    // myhdl integration
    $from_myhdl(
        async_rst,
        s_clk,
        m_clk,
        current_test,
        s_axis_tdata,
        s_axis_tkeep,
        s_axis_tvalid,
        s_axis_tlast,
        s_axis_tid,
        s_axis_tdest,
        s_axis_tuser,
        m_axis_tready
    );
    $to_myhdl(
        s_axis_tready,
        m_axis_tdata,
        m_axis_tkeep,
        m_axis_tvalid,
        m_axis_tlast,
        m_axis_tid,
        m_axis_tdest,
        m_axis_tuser,
        s_status_overflow,
        s_status_bad_frame,
        s_status_good_frame,
        m_status_overflow,
        m_status_bad_frame,
        m_status_good_frame
    );

    // dump file
    $dumpfile("test_axis_async_frame_fifo.lxt");
    $dumpvars(0, test_axis_async_frame_fifo);
end

axis_async_fifo #(
    .DEPTH(DEPTH),
    .DATA_WIDTH(DATA_WIDTH),
    .KEEP_ENABLE(KEEP_ENABLE),
    .KEEP_WIDTH(KEEP_WIDTH),
    .LAST_ENABLE(LAST_ENABLE),
    .ID_ENABLE(ID_ENABLE),
    .ID_WIDTH(ID_WIDTH),
    .DEST_ENABLE(DEST_ENABLE),
    .DEST_WIDTH(DEST_WIDTH),
    .USER_ENABLE(USER_ENABLE),
    .USER_WIDTH(USER_WIDTH),
    .PIPELINE_OUTPUT(PIPELINE_OUTPUT),
    .FRAME_FIFO(FRAME_FIFO),
    .USER_BAD_FRAME_VALUE(USER_BAD_FRAME_VALUE),
    .USER_BAD_FRAME_MASK(USER_BAD_FRAME_MASK),
    .DROP_BAD_FRAME(DROP_BAD_FRAME),
    .DROP_WHEN_FULL(DROP_WHEN_FULL)
)
UUT (
    // Common reset
    .async_rst(async_rst),
    // AXI input
    .s_clk(s_clk),
    .s_axis_tdata(s_axis_tdata),
    .s_axis_tkeep(s_axis_tkeep),
    .s_axis_tvalid(s_axis_tvalid),
    .s_axis_tready(s_axis_tready),
    .s_axis_tlast(s_axis_tlast),
    .s_axis_tid(s_axis_tid),
    .s_axis_tdest(s_axis_tdest),
    .s_axis_tuser(s_axis_tuser),
    // AXI output
    .m_clk(m_clk),
    .m_axis_tdata(m_axis_tdata),
    .m_axis_tkeep(m_axis_tkeep),
    .m_axis_tvalid(m_axis_tvalid),
    .m_axis_tready(m_axis_tready),
    .m_axis_tlast(m_axis_tlast),
    .m_axis_tid(m_axis_tid),
    .m_axis_tdest(m_axis_tdest),
    .m_axis_tuser(m_axis_tuser),
    // Status
    .s_status_overflow(s_status_overflow),
    .s_status_bad_frame(s_status_bad_frame),
    .s_status_good_frame(s_status_good_frame),
    .m_status_overflow(m_status_overflow),
    .m_status_bad_frame(m_status_bad_frame),
    .m_status_good_frame(m_status_good_frame)
);

endmodule