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/*

 *                              .--------------. .----------------. .------------.

 *                             | .------------. | .--------------. | .----------. |

 *                             | | ____  ____ | | | ____    ____ | | |   ______ | |

 *                             | ||_   ||   _|| | ||_   \  /   _|| | | .' ___  || |

 *       ___  _ __   ___ _ __  | |  | |__| |  | | |  |   \/   |  | | |/ .'   \_|| |

 *      / _ \| '_ \ / _ \ '_ \ | |  |  __  |  | | |  | |\  /| |  | | || |       | |

 *       (_) | |_) |  __/ | | || | _| |  | |_ | | | _| |_\/_| |_ | | |\ `.___.'\| |

 *      \___/| .__/ \___|_| |_|| ||____||____|| | ||_____||_____|| | | `._____.'| |

 *           | |               | |            | | |              | | |          | |

 *           |_|               | '------------' | '--------------' | '----------' |

 *                              '--------------' '----------------' '------------'

 *

 *  openHMC - An Open Source Hybrid Memory Cube Controller

 *  (C) Copyright 2014 Computer Architecture Group - University of Heidelberg

 *  www.ziti.uni-heidelberg.de

 *  B6, 26

 *  68159 Mannheim

 *  Germany

 *

 *  Contact: openhmc@ziti.uni-heidelberg.de

 *  http://ra.ziti.uni-heidelberg.de/openhmc

 *

 *   This source file is free software: you can redistribute it and/or modify

 *   it under the terms of the GNU Lesser General Public License as published by

 *   the Free Software Foundation, either version 3 of the License, or

 *   (at your option) any later version.

 *

 *   This source file is distributed in the hope that it will be useful,

 *   but WITHOUT ANY WARRANTY; without even the implied warranty of

 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *   GNU Lesser General Public License for more details.

 *

 *   You should have received a copy of the GNU Lesser General Public License

 *   along with this source file.  If not, see .

 *

 *

 */

class cag_rgm_base extends uvm_object;

        protected CAG_RGM_TYPE m_type = NONE;

        protected bit [63:0] address;

        protected bit [63:0] offset;

        protected int loop = -1;

        protected string name;

        protected bit check_on_read = 1;

        `uvm_object_utils_begin(cag_rgm_base)

        `uvm_field_int(address, UVM_NOCOMPARE | UVM_NOPACK | UVM_DEFAULT)

        `uvm_field_int(offset, UVM_NOCOMPARE | UVM_NOPACK | UVM_DEFAULT)

        `uvm_field_int(check_on_read, UVM_NOCOMPARE | UVM_NOPACK | UVM_DEFAULT)

        `uvm_field_string(name, UVM_NOCOMPARE | UVM_NOPACK | UVM_DEFAULT)

        `uvm_object_utils_end

        function new(string name="cag_rgm_base");

                super.new(name);

        endfunction : new

        function CAG_RGM_TYPE get_rgm_type();

                return m_type;

        endfunction : get_rgm_type

        function string get_name();

                return name;

        endfunction : get_name

        function void set_name(string name);

                this.name = name;

        endfunction : set_name

        virtual function void set_address(bit [63:0] address);

                this.address = address;

        endfunction : set_address

        virtual function bit [63:0] get_address();

                return address + offset;

        endfunction : get_address

        virtual function int address_match(bit [63:0] address);

                if(get_address() == address)

                        return 1;

                else

                        return -1;

        endfunction : address_match

        function void set_offset(bit [63:0] offset);

                this.offset = offset;

        endfunction : set_offset

        function bit [63:0] get_offset();

                return offset;

        endfunction : get_offset

        virtual function void set_loop(int loop);

                this.loop = loop;

        endfunction : set_loop

        function int get_loop();

                return loop;

        endfunction : get_loop

        function void set_check_on_read(bit check_on_read);

                this.check_on_read = check_on_read;

        endfunction : set_check_on_read

        function bit get_check_on_read();

                return this.check_on_read;

        endfunction : get_check_on_read

        function void set_raw(bit [63:0] data, bit endian = 1);

                bit bitstream[];

                int bits;

                bits = pack(bitstream);

                if (endian == 1) begin

                        for(int i = 0, int j = bits-1; i < bits; i++, j--)

                                bitstream[i] = data[j];

                end else begin

                        for(int i = 0; i < bits; i++)

                                bitstream[i] = data[i];

                end

                bits = unpack(bitstream);

        endfunction : set_raw

        function bit [63:0] get_raw(bit endian = 1);

                uvm_packer packer = new();

                int bits;

                bit bitstream[];

                bit [63:0] data = 0;

                packer.big_endian = endian;

                bits = pack(bitstream,packer);

                for(int i = 0; i < bits; i++)

                        data[i] = bitstream[i];

                return data;

        endfunction

        virtual function void print_rf(string prefix = "");

                $display(do_print_rf($psprintf("%stype: %s, name: %s, address: %0h, offset: %0h",prefix,m_type.name,name,address,offset)));

        endfunction : print_rf

        virtual function string do_print_rf(string s = "");

                return s;

        endfunction : do_print_rf

endclass : cag_rgm_base

/******************************************************************************

        *

        * REVISION HISTORY:

        *

*******************************************************************************/