hw/dv/sv/spi_agent/spi_device_driver.sv

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

class spi_device_driver extends spi_driver;
  `uvm_component_utils(spi_device_driver)
  `uvm_component_new

  virtual task reset_signals();
    forever begin
      @(negedge cfg.vif.rst_n);
      under_reset = 1'b1;
      cfg.vif.sio <= 'hz;
      @(posedge cfg.vif.rst_n);
      under_reset = 1'b0;
    end
  endtask

  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("spi_host_driver: rcvd item:\n%0s", req.sprint()), UVM_HIGH)
      fork
        drive_rx_sio();
        drive_tx_sio();
      join
      `uvm_info(`gfn, "spi_host_driver: item sent", UVM_HIGH)
      seq_item_port.item_done(rsp);
    end
  endtask : get_and_drive

  virtual task drive_rx_sio();
    // TODO
  endtask : drive_rx_sio

  virtual task drive_tx_sio();
    // TODO
  endtask : drive_tx_sio

endclass : spi_device_driver