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HanySalah |
//----------------------------------------------------------------------
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// Copyright 2010 Mentor Graphics Corporation
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// Copyright 2011 Cadence Design Systems, Inc.
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// Copyright 2011 Synopsys, Inc.
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// All Rights Reserved Worldwide
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//
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// Licensed under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in
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// compliance with the License. You may obtain a copy of
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// the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in
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// writing, software distributed under the License is
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// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, either express or implied. See
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// the License for the specific language governing
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// permissions and limitations under the License.
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//----------------------------------------------------------------------
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//------------------------------------------------------------------------------
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//
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// CLASS- uvm_resource_converter#(T)
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//
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// The uvm_resource_converter class provides a policy object for doing
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// convertion from resource value to string.
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//
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//------------------------------------------------------------------------------
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class m_uvm_resource_converter #(type T=int);
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// Function- convert2string
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// Convert a value of type ~T~ to a string that can be displayed.
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//
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// By default, returns the name of the type
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//
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virtual function string convert2string(T val);
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return {"(", `uvm_typename(val), ") ?"};
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endfunction
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endclass
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//----------------------------------------------------------------------
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//
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// CLASS- uvm_resource_default_converter
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// Define a default resource value converter using '%p'.
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//
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// May be used for almost all types, except virtual interfaces.
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// Default resource converters are already defined for the
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// built-in singular types using the
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// class.
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//
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//----------------------------------------------------------------------
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class m_uvm_resource_default_converter#(type T=int) extends m_uvm_resource_converter#(T);
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local static m_uvm_resource_default_converter#(T) m_singleton;
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local string m_name;
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virtual function string convert2string(T val);
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return $sformatf("(%s) %0p", (m_name=="")? `uvm_typename(val):m_name, val);
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endfunction
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local function new();
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endfunction
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// Function- register
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// Register this policy class as the resource value conversion function
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// for this resource type.
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//
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//| uvm_resource_default_converter#(bit[7:0])::register();
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//
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// If a ~typename~ is specified, it will be used as the name of the type
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// instead of the name returned by the method.
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//
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static function bit register(string typename = "");
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if (m_singleton == null) begin
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m_singleton = new();
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m_singleton.m_name = typename;
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end
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uvm_resource#(T)::m_set_converter(m_singleton);
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return 1;
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endfunction
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endclass
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//----------------------------------------------------------------------
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//
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// CLASS- uvm_resource_convert2string_converter
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// Define a default resource value converter using convert2string() method
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//
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// May be used for all class types that contain a ~convert2string()~ method,
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// such as .
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//
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//----------------------------------------------------------------------
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class m_uvm_resource_convert2string_converter#(type T=int) extends m_uvm_resource_converter#(T);
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local static m_uvm_resource_convert2string_converter #(T) m_singleton;
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virtual function string convert2string(T val);
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return $sformatf("(%s) %0s", `uvm_typename(val),
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(val == null) ? "(null)" : val.convert2string());
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endfunction
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local function new();
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endfunction
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// Function- register
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// Register this policy class as the resource value conversion function
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// for this resource type.
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//
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//| uvm_resource_convert2string_converter#(my_obj)::register();
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//
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static function bit register();
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if (m_singleton == null) m_singleton = new();
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uvm_resource#(T)::m_set_converter(m_singleton);
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return 1;
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endfunction
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endclass
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//----------------------------------------------------------------------
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//
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// CLASS- uvm_resource_sprint_converter
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// Define a default resource value converter using sprint() method
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//
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// May be used for all class types that contain a ~sprint()~ method,
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// such as .
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//
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//----------------------------------------------------------------------
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class m_uvm_resource_sprint_converter#(type T=int) extends m_uvm_resource_converter#(T);
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local static m_uvm_resource_sprint_converter #(T) m_singleton;
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virtual function string convert2string(T val);
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return $sformatf("(%s) %0s", `uvm_typename(val),
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(val == null) ? "(null)" : {"\n",val.sprint()});
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endfunction
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local function new();
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endfunction
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// Function- register
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// Register this policy class as the resource value conversion function
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// for this resource type.
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//
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//| void'(uvm_resource_sprint_converter#(my_obj)::register());
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//
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static function bit register();
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if (m_singleton == null) m_singleton = new();
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uvm_resource#(T)::m_set_converter(m_singleton);
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return 1;
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endfunction
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endclass
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//
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// CLASS- m_uvm_resource_default_converters
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// Singleton used to register default resource value converters
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// for the built-in singular types.
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//
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class m_uvm_resource_default_converters;
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local static bit m_singleton = register();
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local function new();
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endfunction
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// Function- register
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// Explicitly initialize the singleton to eliminate race conditions
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//
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static function bit register();
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if (!m_singleton) begin
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`define __built_in(T) void'(m_uvm_resource_default_converter#(T)::register(`"T`"))
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`__built_in(shortint);
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`__built_in(int);
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`__built_in(longint);
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`__built_in(byte);
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`__built_in(bit);
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`__built_in(logic);
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`__built_in(reg);
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`__built_in(integer);
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`__built_in(time);
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`__built_in(real);
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`__built_in(realtime);
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`__built_in(string);
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`__built_in(uvm_bitstream_t);
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`__built_in(bit[7:0]);
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`__built_in(bit[15:0]);
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`__built_in(bit[31:0]);
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`undef __built_in
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m_singleton = 1;
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end
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return 1;
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endfunction
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endclass
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