hw/dv/sv/i2c_agent/i2c_host_driver.sv

// Copyright lowRISC contributors.
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0

class i2c_host_driver extends i2c_driver;
  `uvm_component_utils(i2c_host_driver)

  // the base class provides the following handles for use:
  // i2c_agent_cfg: cfg

  `uvm_component_new

  virtual task run_phase(uvm_phase phase);
    // base class forks off reset_signals() and get_and_drive() tasks
    super.run_phase(phase);
  endtask

  // reset signals
  virtual task reset_signals();
  endtask

  // drive trans received from sequencer
  virtual task get_and_drive();
    forever begin
      seq_item_port.get_next_item(req);
      $cast(rsp, req.clone());
      rsp.set_id_info(req);
      `uvm_info(`gfn, $sformatf("rcvd item:\n%0s", req.sprint()), UVM_HIGH)
      // TODO: do the driving part

      // send rsp back to seq
      `uvm_info(`gfn, "item sent", UVM_HIGH)
      seq_item_port.item_done(rsp);
    end
  endtask

endclass