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//////////////////////////////////////////////////////////////////////

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//// Copyright (C) 2017 Authors and OPENCORES.ORG                 ////

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//// This source file is free software; you can redistribute it   ////

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//// Public License as published by the Free Software Foundation; ////

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//////////////////////////////////////////////////////////////////////

package riffa_agent_class_pkg;

  // --------------------------------------------------------------------

  //

  import riffa_bfm_class_pkg::*;

  // --------------------------------------------------------------------

  //

  class riffa_agent_class #(N);

    riffa_transaction_class #(N) tr_h;

    rp_tx_bfm_class #(N) tx_h;

    rp_rx_bfm_class #(N) rx_h;

    // mailbox #(riffa_transaction_class #(N)) tx_q, rx_q;

    mailbox #(riffa_transaction_class #(N)) tx_q;

    // --------------------------------------------------------------------

    //

    task queue_tx(riffa_transaction_class #(N) tr_h);

      tx_h.put(tr_h);

      tx_q.put(tr_h);

    endtask: queue_tx

    // --------------------------------------------------------------------

    //

    task queue_tx_constant(int len, int off, bit last, logic [(8*N)-1:0] value);

      tr_h = new(len, off, last);

      tr_h.constant(len, off, last, value);

      queue_tx(tr_h);

    endtask: queue_tx_constant

    // --------------------------------------------------------------------

    //

    task queue_tx_counting(int len, int off, bit last);

      tr_h = new(len, off, last);

      tr_h.counting(len, off, last);

      queue_tx(tr_h);

    endtask: queue_tx_counting

    // --------------------------------------------------------------------

    //

    task queue_tx_random(int len, int off, bit last);

      tr_h = new(len, off, last);

      tr_h.random(len, off, last);

      queue_tx(tr_h);

    endtask: queue_tx_random

    // --------------------------------------------------------------------

    //

    task queue_rx(int len, int off, bit last);

      tr_h = new(len, off, last);

      rx_h.put(tr_h);

      // rx_q.put(tr_h);

    endtask: queue_rx

    // --------------------------------------------------------------------

    //

    task wait_for_tx;

      @(tx_h.tx_done);

    endtask: wait_for_tx

    // --------------------------------------------------------------------

    //

    task wait_for_rx;

      @(rx_h.rx_done);

    endtask: wait_for_rx

    //--------------------------------------------------------------------

    //

    function new(virtual riffa_chnl_if #(.N(N)) chnl_bus);

      tx_h = new(chnl_bus);

      rx_h = new(chnl_bus);

      this.tx_q = new;

      // this.rx_q = new;

    endfunction: new

  // --------------------------------------------------------------------

  //

  endclass: riffa_agent_class

// --------------------------------------------------------------------

//

endpackage: riffa_agent_class_pkg