sample_uvm_tb/testbench_env.sv
2024-08-11 21:48:11 -07:00

41 lines
1.2 KiB
Systemverilog

// Top class
class testbench_env extends uvm_component;
string name;
virtual testbench_if tb_if;
agent_reset rst_agt;
sequencer_tb tb_sequencer;
`uvm_component_utils(testbench_env)
function new(string name, uvm_component parent);
super.new(name, parent);
`uvm_info("new", $sformatf("Initialized testbench %s", name), UVM_LOW)
endfunction
function void build_phase(uvm_phase phase);
super.build_phase(phase);
rst_agt = agent_reset::type_id::create("reset_agent", this);
tb_sequencer = sequencer_tb::type_id::create("tb_sequencer", this);
endfunction
function void connect_phase(uvm_phase phase);
super.connect_phase(phase);
if (!uvm_config_db#(virtual testbench_if)::get(this, "", "tb_vif", tb_if)) begin
`uvm_fatal("CFG_DB_FAIL", $sformatf("Failed to fetch interface for %0s", get_full_name()))
end
`uvm_info("connect_phase", $sformatf("Build phase complete"), UVM_LOW)
endfunction
function uvm_sequencer get_tb_sequencer();
return tb_sequencer;
endfunction
function uvm_sequencer get_rst_sequencer();
return rst_agt.sequencer;
endfunction
endclass