| // Copyright lowRISC contributors. |
| // Licensed under the Apache License, Version 2.0, see LICENSE for details. |
| // SPDX-License-Identifier: Apache-2.0 |
| |
| class i2c_env extends cip_base_env #( |
| .CFG_T (i2c_env_cfg), |
| .COV_T (i2c_env_cov), |
| .VIRTUAL_SEQUENCER_T (i2c_virtual_sequencer), |
| .SCOREBOARD_T (i2c_scoreboard)); |
| |
| `uvm_component_utils(i2c_env) |
| |
| i2c_agent m_i2c_agent; |
| |
| `uvm_component_new |
| |
| function void build_phase(uvm_phase phase); |
| super.build_phase(phase); |
| if (!uvm_config_db#(virtual i2c_dv_if)::get( |
| this, "", "i2c_dv_vif", cfg.i2c_dv_vif)) begin |
| `uvm_fatal(`gfn, "failed to get i2c_dv_vif from uvm_config_db") |
| end |
| m_i2c_agent = i2c_agent::type_id::create("m_i2c_agent", this); |
| uvm_config_db#(i2c_agent_cfg)::set(this, "m_i2c_agent*", "cfg", cfg.m_i2c_agent_cfg); |
| cfg.m_i2c_agent_cfg.en_cov = cfg.en_cov; |
| cfg.m_i2c_agent_cfg.en_monitor = 1'b1; |
| endfunction : build_phase |
| |
| function void connect_phase(uvm_phase phase); |
| super.connect_phase(phase); |
| if (cfg.en_scb) begin |
| m_i2c_agent.monitor.rd_item_port.connect(scoreboard.rd_item_fifo.analysis_export); |
| m_i2c_agent.monitor.wr_item_port.connect(scoreboard.wr_item_fifo.analysis_export); |
| end |
| |
| virtual_sequencer.i2c_sequencer_h = m_i2c_agent.sequencer; |
| if (cfg.m_i2c_agent_cfg.if_mode == Host) begin |
| virtual_sequencer.target_mode_wr_exp_port.connect( |
| scoreboard.target_mode_wr_exp_fifo.analysis_export); |
| m_i2c_agent.monitor.analysis_port.connect( |
| scoreboard.target_mode_rd_obs_fifo.analysis_export); |
| virtual_sequencer.target_mode_rd_exp_port.connect( |
| scoreboard.target_mode_rd_exp_fifo.analysis_export); |
| end |
| endfunction |
| |
| endclass : i2c_env |
