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qaztronic |
//////////////////////////////////////////////////////////////////////
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//// ////
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//// Copyright (C) 2017 Authors and OPENCORES.ORG ////
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//// ////
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//// This source file may be used and distributed without ////
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//// restriction provided that this copyright statement is not ////
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//// removed from the file and that any derivative work contains ////
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//// the original copyright notice and the associated disclaimer. ////
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//// ////
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//// This source file is free software; you can redistribute it ////
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//// and/or modify it under the terms of the GNU Lesser General ////
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//// Public License as published by the Free Software Foundation; ////
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//// either version 2.1 of the License, or (at your option) any ////
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//// later version. ////
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//// ////
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//// This source is distributed in the hope that it will be ////
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//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
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//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
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//// PURPOSE. See the GNU Lesser General Public License for more ////
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//// details. ////
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//// ////
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//// You should have received a copy of the GNU Lesser General ////
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//// Public License along with this source; if not, download it ////
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//// from http://www.opencores.org/lgpl.shtml ////
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//// ////
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//////////////////////////////////////////////////////////////////////
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package tb_axis_gear_box_pkg;
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// --------------------------------------------------------------------
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//
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import uvm_pkg::*;
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`include "uvm_macros.svh"
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import axis_pkg::*;
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// --------------------------------------------------------------------
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//
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typedef struct
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{
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axis_config_t axis_cfg_in;
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axis_config_t axis_cfg_out;
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} dut_config_t;
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localparam dut_config_t dut_cfg =
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'{
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'{ N : 2 // data bus width in bytes.
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, I : 1 // TID width
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, D : 1 // TDEST width
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, U : 1 // TUSER width
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, USE_TSTRB : 0
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, USE_TKEEP : 0
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, USE_ROUTING : 0
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},
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'{ N : 2 // data bus width in bytes.
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, I : 1 // TID width
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, D : 1 // TDEST width
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, U : 1 // TUSER width
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, USE_TSTRB : 0
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, USE_TKEEP : 0
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, USE_ROUTING : 0
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}
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};
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// --------------------------------------------------------------------
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//
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class tb_dut_config #(dut_config_t dut_cfg);
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virtual tb_dut_if #(dut_cfg) dut_bus;
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// --------------------------------------------------------------------
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//
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function new(virtual tb_dut_if #(dut_cfg) dut_bus);
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this.dut_bus = dut_bus;
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endfunction : new
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// --------------------------------------------------------------------
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//
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endclass : tb_dut_config
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// --------------------------------------------------------------------
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//
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class tb_env extends uvm_env;
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`uvm_component_utils(tb_env);
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// --------------------------------------------------------------------
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//
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// coverage coverage_h;
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// scoreboard scoreboard_h;
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axis_agent #(dut_cfg.axis_cfg_in) agent_h;
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// --------------------------------------------------------------------
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//
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function new (string name, uvm_component parent);
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super.new(name,parent);
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endfunction : new
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// --------------------------------------------------------------------
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//
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function void build_phase(uvm_phase phase);
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tb_dut_config #(dut_cfg) cfg_h;
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if (!uvm_config_db#(tb_dut_config #(dut_cfg))::get(this, "", "tb_dut_config", cfg_h))
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`uvm_fatal(get_name(), "Couldn't get config object!")
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uvm_config_db
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#(
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virtual axis_if
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#( .N(dut_cfg.axis_cfg_in.N)
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, .I(dut_cfg.axis_cfg_in.I)
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, .D(dut_cfg.axis_cfg_in.D)
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, .U(dut_cfg.axis_cfg_in.U)
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)
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)::set(this, "*agent_h", "axis_bus", cfg_h.dut_bus.axis_in);
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// // analysis
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// coverage_h = coverage::type_id::create ("coverage_h",this);
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// scoreboard_h = scoreboard::type_id::create("scoreboard",this);
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agent_h = axis_agent #(dut_cfg.axis_cfg_in)::type_id::create("agent_h", this);
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endfunction : build_phase
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// // --------------------------------------------------------------------
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// //
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// function void connect_phase(uvm_phase phase);
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// endfunction : connect_phase
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// --------------------------------------------------------------------
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//
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endclass : tb_env
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// --------------------------------------------------------------------
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//
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endpackage: tb_axis_gear_box_pkg
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