hw/ip/hmac/dv/tb/tb.sv

// 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 tl_agent_pkg::*;
  import hmac_env_pkg::*;
  import hmac_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;

  wire intr_hmac_done;
  wire intr_fifo_empty;
  wire intr_hmac_err;

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

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

    .tl_i               ( tl_if.h2d      ),
    .tl_o               ( tl_if.d2h      ),

    .intr_hmac_done_o   ( intr_hmac_done ),
    .intr_fifo_empty_o  ( intr_fifo_empty ),
    .intr_hmac_err_o    ( intr_hmac_err  )
  );

  assign interrupts[HmacDone]         = intr_hmac_done;
  assign interrupts[HmacMsgFifoEmpty] = intr_fifo_empty;
  assign interrupts[HmacErr]          = intr_hmac_err;

  initial begin
    // drive clk and rst_n from clk_if
    clk_rst_if.set_active();
    uvm_config_db#(virtual clk_rst_if)::set(null, "*.env", "clk_rst_vif", clk_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