hw/ip/dma/dv/env/dma_virtual_sequencer.sv

// Copyright 2023 Google LLC
// Copyright lowRISC contributors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.


class dma_virtual_sequencer extends cip_base_virtual_sequencer #(
    .CFG_T(dma_env_cfg),
    .COV_T(dma_env_cov)
  );
  `uvm_component_utils(dma_virtual_sequencer)

  tl_sequencer reader_tl_sequencer_h;
  tl_sequencer writer_tl_sequencer_h;

  // Grab packets from reader_tl_if
  uvm_tlm_analysis_fifo #(tl_seq_item) reader_tl_rx_fifo;

  // Grab packets from writer_tl_if
  uvm_tlm_analysis_fifo #(tl_seq_item) writer_tl_rx_fifo;

  `uvm_component_new

  function void build_phase(uvm_phase phase);
    super.build_phase(phase);
    reader_tl_rx_fifo = new("reader_tl_rx_fifo", this);
    writer_tl_rx_fifo = new("writer_tl_rx_fifo", this);
  endfunction

endclass