// Copyright lowRISC contributors.
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0
//
module tb;
  // dep packages
  import uvm_pkg::*;
  import dv_utils_pkg::*;
  import dcd_env_pkg::*;
  import dcd_test_pkg::*;

  // macro includes
  `include "uvm_macros.svh"
  `include "dv_macros.svh"

  wire clk, rst_n;
  wire devmode;
  wire [NUM_MAX_INTERRUPTS-1:0] interrupts;

  // interfaces
  clk_rst_if clk_rst_if(.clk(clk), .rst_n(rst_n));
  clk_rst_if clk_aon_rst_if(.clk(clk_aon), .rst_n(rst_aon_n));
  pins_if #(NUM_MAX_INTERRUPTS) intr_if(interrupts);
  pins_if #(1) devmode_if(devmode);
  tl_if tl_if(.clk(clk), .rst_n(rst_n));


  // dut
  dcd dut (
    .clk_i                (clk      ),
    .rst_ni               (rst_n    ),
    .clk_aon_i            (clk_aon  ),
    .rst_slow_ni          (rst_aon_n),
    .tl_i                 (tl_if.h2d),
    .tl_o                 (tl_if.d2h),
    .adc_o                (),
    .adc_i                ('0),
    .intr_debug_cable_o   (interrupts[0]),
    .debug_cable_wakeup_o ()
  );

  initial begin
    // drive clk and rst_n from clk_if
    clk_aon_rst_if.set_active();
    clk_rst_if.set_active();
    clk_aon_rst_if.set_freq_khz(200);
    uvm_config_db#(virtual clk_rst_if)::set(null, "*.env", "clk_rst_vif", clk_rst_if);
    uvm_config_db#(virtual clk_rst_if)::set(null, "*.env", "clk_aon_rst_vif", clk_aon_rst_if);
    uvm_config_db#(intr_vif)::set(null, "*.env", "intr_vif", intr_if);
    uvm_config_db#(devmode_vif)::set(null, "*.env", "devmode_vif", devmode_if);
    uvm_config_db#(virtual tl_if)::set(null, "*.env.m_tl_agent*", "vif", tl_if);
    $timeformat(-12, 0, " ps", 12);
    run_test();
  end

endmodule