| // |
| //------------------------------------------------------------// |
| // Copyright 2009-2012 Mentor Graphics Corporation // |
| // All Rights Reserved Worldwid // |
| // // |
| // 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. // |
| //------------------------------------------------------------// |
| |
| `ifndef PACKET__SV |
| `define PACKET__SV |
| |
| //----------------------------------------------------------------------------- |
| // Class- packet |
| //----------------------------------------------------------------------------- |
| `include "uvm_macros.svh" |
| import uvm_pkg::*; |
| |
| |
| class packet extends uvm_object; |
| |
| `uvm_object_utils(packet) |
| |
| rand shortint cmd; |
| rand int addr; |
| rand byte data[$]; |
| |
| function new(string name=""); |
| super.new(name); |
| endfunction |
| |
| constraint C_data { data.size() inside {[1:8]}; } |
| |
| virtual function void do_pack(uvm_packer packer); |
| super.do_pack(packer); |
| `uvm_pack_int(cmd) |
| `uvm_pack_int(addr) |
| `uvm_pack_queue(data) |
| endfunction |
| |
| virtual function void do_unpack(uvm_packer packer); |
| super.do_unpack(packer); |
| `uvm_unpack_int(cmd) |
| `uvm_unpack_int(addr) |
| `uvm_unpack_queue(data) |
| endfunction |
| |
| |
| virtual function bit do_compare(uvm_object rhs, uvm_comparer comparer); |
| packet rhs_; |
| if (!$cast(rhs_,rhs)) begin |
| `uvm_fatal("PKT/COMPARE/BADTYPE",$sformatf("Argument rhs (name=%s type=%s), is not of type packet",rhs.get_name(),rhs.get_type_name())) |
| return 0; |
| end |
| if (!super.do_compare(rhs,comparer)) |
| return 0; |
| if (cmd != rhs_.cmd) comparer.result++; |
| if (addr != rhs_.addr) comparer.result++; |
| if (data != rhs_.data) comparer.result++; |
| return (comparer.result == 0); |
| endfunction |
| |
| |
| function void do_print(uvm_printer printer); |
| super.do_print(printer); |
| printer.print_field("cmd",cmd,16); |
| printer.print_field("addr",addr,32); |
| printer.print_array_header("data",data.size(),"queue(byte)"); |
| foreach (data[i]) |
| printer.print_field($sformatf("[%0d]",i),data[i],8); |
| printer.print_array_footer(data.size()); |
| endfunction |
| |
| endclass |
| |
| `endif |
