// 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 rv_dm_env_pkg::*;
  import rv_dm_test_pkg::*;

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

  wire clk, rst_n;
  wire jtag_tdo_oe;
  wire devmode;

  // interfaces
  pins_if #(1) devmode_if (devmode);
  clk_rst_if clk_rst_if(.clk(clk), .rst_n(rst_n));
  tl_if regs_tl_if(.clk(clk), .rst_n(rst_n));
  tl_if rom_tl_if(.clk(clk), .rst_n(rst_n));
  tl_if sba_tl_if(.clk(clk), .rst_n(rst_n));
  jtag_if jtag_if();
  rv_dm_if rv_dm_if(.clk(clk), .rst_n(rst_n));

  `DV_ALERT_IF_CONNECT

  // dut
  rv_dm dut (
    .clk_i                (clk  ),
    .rst_ni               (rst_n),

    .lc_hw_debug_en_i     (rv_dm_if.lc_hw_debug_en),
    .scanmode_i           (rv_dm_if.scanmode      ),
    .scan_rst_ni          (rv_dm_if.scan_rst_n    ),
    .ndmreset_req_o       (rv_dm_if.ndmreset_req  ),
    .dmactive_o           (rv_dm_if.dmactive      ),
    .debug_req_o          (rv_dm_if.debug_req     ),
    .unavailable_i        (rv_dm_if.unavailable   ),

    .regs_tl_d_i          (regs_tl_if.h2d),
    .regs_tl_d_o          (regs_tl_if.d2h),

    .rom_tl_d_i           (rom_tl_if.h2d),
    .rom_tl_d_o           (rom_tl_if.d2h),

    .sba_tl_h_o           (sba_tl_if.h2d),
    .sba_tl_h_i           (sba_tl_if.d2h),

    .alert_rx_i           (alert_rx ),
    .alert_tx_o           (alert_tx ),

    .jtag_i               ({jtag_if.tck, jtag_if.tms, jtag_if.trst_n, jtag_if.tdi}),
    .jtag_o               ({jtag_if.tdo, jtag_tdo_oe})
  );

  initial begin
    // drive clk and rst_n from clk_if
    clk_rst_if.set_active();

    uvm_config_db#(devmode_vif)::set(null, "*.env", "devmode_vif", devmode_if);
    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_rst_vif_rv_dm_regs_reg_block", clk_rst_if);
    uvm_config_db#(virtual clk_rst_if)::set(
        null, "*.env", "clk_rst_vif_rv_dm_rom_reg_block", clk_rst_if);
    uvm_config_db#(virtual tl_if)::set(
        null, "*.env.m_tl_agent_rv_dm_regs_reg_block*", "vif", regs_tl_if);
    uvm_config_db#(virtual tl_if)::set(
        null, "*.env.m_tl_agent_rv_dm_rom_reg_block*", "vif", rom_tl_if);
    uvm_config_db#(virtual tl_if)::set(null, "*.env.m_tl_sba_agent*", "vif", sba_tl_if);
    uvm_config_db#(virtual jtag_if)::set(null, "*.env.m_jtag_agent*", "vif", jtag_if);
    uvm_config_db#(virtual rv_dm_if)::set(null, "*.env*", "rv_dm_vif", rv_dm_if);
    $timeformat(-12, 0, " ps", 12);
    run_test();
  end

endmodule