| 1 |
50 |
qaztronic |
//////////////////////////////////////////////////////////////////////
|
| 2 |
|
|
//// ////
|
| 3 |
|
|
//// Copyright (C) 2017 Authors and OPENCORES.ORG ////
|
| 4 |
|
|
//// ////
|
| 5 |
|
|
//// This source file may be used and distributed without ////
|
| 6 |
|
|
//// restriction provided that this copyright statement is not ////
|
| 7 |
|
|
//// removed from the file and that any derivative work contains ////
|
| 8 |
|
|
//// the original copyright notice and the associated disclaimer. ////
|
| 9 |
|
|
//// ////
|
| 10 |
|
|
//// This source file is free software; you can redistribute it ////
|
| 11 |
|
|
//// and/or modify it under the terms of the GNU Lesser General ////
|
| 12 |
|
|
//// Public License as published by the Free Software Foundation; ////
|
| 13 |
|
|
//// either version 2.1 of the License, or (at your option) any ////
|
| 14 |
|
|
//// later version. ////
|
| 15 |
|
|
//// ////
|
| 16 |
|
|
//// This source is distributed in the hope that it will be ////
|
| 17 |
|
|
//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
|
| 18 |
|
|
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
|
| 19 |
|
|
//// PURPOSE. See the GNU Lesser General Public License for more ////
|
| 20 |
|
|
//// details. ////
|
| 21 |
|
|
//// ////
|
| 22 |
|
|
//// You should have received a copy of the GNU Lesser General ////
|
| 23 |
|
|
//// Public License along with this source; if not, download it ////
|
| 24 |
|
|
//// from http://www.opencores.org/lgpl.shtml ////
|
| 25 |
|
|
//// ////
|
| 26 |
|
|
//////////////////////////////////////////////////////////////////////
|
| 27 |
|
|
|
| 28 |
|
|
package tb_axis_gear_box_pkg;
|
| 29 |
|
|
|
| 30 |
|
|
// --------------------------------------------------------------------
|
| 31 |
|
|
//
|
| 32 |
|
|
import uvm_pkg::*;
|
| 33 |
|
|
`include "uvm_macros.svh"
|
| 34 |
|
|
import axis_pkg::*;
|
| 35 |
|
|
|
| 36 |
|
|
// --------------------------------------------------------------------
|
| 37 |
|
|
//
|
| 38 |
|
|
typedef struct
|
| 39 |
|
|
{
|
| 40 |
|
|
axis_config_t axis_cfg_in;
|
| 41 |
|
|
axis_config_t axis_cfg_out;
|
| 42 |
|
|
} dut_config_t;
|
| 43 |
|
|
|
| 44 |
|
|
localparam dut_config_t dut_cfg =
|
| 45 |
|
|
'{
|
| 46 |
|
|
'{ N : 2 // data bus width in bytes.
|
| 47 |
|
|
, I : 1 // TID width
|
| 48 |
|
|
, D : 1 // TDEST width
|
| 49 |
|
|
, U : 1 // TUSER width
|
| 50 |
|
|
, USE_TSTRB : 0
|
| 51 |
|
|
, USE_TKEEP : 0
|
| 52 |
|
|
, USE_ROUTING : 0
|
| 53 |
|
|
},
|
| 54 |
|
|
'{ N : 2 // data bus width in bytes.
|
| 55 |
|
|
, I : 1 // TID width
|
| 56 |
|
|
, D : 1 // TDEST width
|
| 57 |
|
|
, U : 1 // TUSER width
|
| 58 |
|
|
, USE_TSTRB : 0
|
| 59 |
|
|
, USE_TKEEP : 0
|
| 60 |
|
|
, USE_ROUTING : 0
|
| 61 |
|
|
}
|
| 62 |
|
|
};
|
| 63 |
|
|
|
| 64 |
|
|
// --------------------------------------------------------------------
|
| 65 |
|
|
//
|
| 66 |
|
|
class tb_dut_config #(dut_config_t dut_cfg);
|
| 67 |
|
|
|
| 68 |
|
|
virtual tb_dut_if #(dut_cfg) dut_bus;
|
| 69 |
|
|
|
| 70 |
|
|
// --------------------------------------------------------------------
|
| 71 |
|
|
//
|
| 72 |
|
|
function new(virtual tb_dut_if #(dut_cfg) dut_bus);
|
| 73 |
|
|
this.dut_bus = dut_bus;
|
| 74 |
|
|
endfunction : new
|
| 75 |
|
|
|
| 76 |
|
|
// --------------------------------------------------------------------
|
| 77 |
|
|
//
|
| 78 |
|
|
endclass : tb_dut_config
|
| 79 |
|
|
|
| 80 |
|
|
// --------------------------------------------------------------------
|
| 81 |
|
|
//
|
| 82 |
|
|
class tb_env extends uvm_env;
|
| 83 |
|
|
`uvm_component_utils(tb_env);
|
| 84 |
|
|
|
| 85 |
|
|
// --------------------------------------------------------------------
|
| 86 |
|
|
//
|
| 87 |
|
|
// coverage coverage_h;
|
| 88 |
|
|
// scoreboard scoreboard_h;
|
| 89 |
|
|
axis_agent #(dut_cfg.axis_cfg_in) agent_h;
|
| 90 |
|
|
|
| 91 |
|
|
// --------------------------------------------------------------------
|
| 92 |
|
|
//
|
| 93 |
|
|
function new (string name, uvm_component parent);
|
| 94 |
|
|
super.new(name,parent);
|
| 95 |
|
|
endfunction : new
|
| 96 |
|
|
|
| 97 |
|
|
// --------------------------------------------------------------------
|
| 98 |
|
|
//
|
| 99 |
|
|
function void build_phase(uvm_phase phase);
|
| 100 |
|
|
tb_dut_config #(dut_cfg) cfg_h;
|
| 101 |
|
|
if (!uvm_config_db#(tb_dut_config #(dut_cfg))::get(this, "", "tb_dut_config", cfg_h))
|
| 102 |
|
|
`uvm_fatal(get_name(), "Couldn't get config object!")
|
| 103 |
|
|
|
| 104 |
|
|
uvm_config_db
|
| 105 |
|
|
#(
|
| 106 |
|
|
virtual axis_if
|
| 107 |
|
|
#( .N(dut_cfg.axis_cfg_in.N)
|
| 108 |
|
|
, .I(dut_cfg.axis_cfg_in.I)
|
| 109 |
|
|
, .D(dut_cfg.axis_cfg_in.D)
|
| 110 |
|
|
, .U(dut_cfg.axis_cfg_in.U)
|
| 111 |
|
|
)
|
| 112 |
|
|
)::set(this, "*agent_h", "axis_bus", cfg_h.dut_bus.axis_in);
|
| 113 |
|
|
|
| 114 |
|
|
// // analysis
|
| 115 |
|
|
// coverage_h = coverage::type_id::create ("coverage_h",this);
|
| 116 |
|
|
// scoreboard_h = scoreboard::type_id::create("scoreboard",this);
|
| 117 |
|
|
|
| 118 |
|
|
agent_h = axis_agent #(dut_cfg.axis_cfg_in)::type_id::create("agent_h", this);
|
| 119 |
|
|
|
| 120 |
|
|
endfunction : build_phase
|
| 121 |
|
|
|
| 122 |
|
|
// // --------------------------------------------------------------------
|
| 123 |
|
|
// //
|
| 124 |
|
|
// function void connect_phase(uvm_phase phase);
|
| 125 |
|
|
|
| 126 |
|
|
// endfunction : connect_phase
|
| 127 |
|
|
|
| 128 |
|
|
// --------------------------------------------------------------------
|
| 129 |
|
|
//
|
| 130 |
|
|
endclass : tb_env
|
| 131 |
|
|
|
| 132 |
|
|
// --------------------------------------------------------------------
|
| 133 |
|
|
//
|
| 134 |
|
|
endpackage: tb_axis_gear_box_pkg
|
| 135 |
|
|
|
| 136 |
|
|
|
| 137 |
|
|
|
| 138 |
|
|
|
| 139 |
|
|
|