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<h1>cl_syoscb_queue.svh</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/// Class which base concet of a queue. All queues must extend this class</span>
91 
<a name="l00002"></a>00002 <span class="comment"></span><span class="comment">/// and implement the queue API.</span>
92 
<a name="l00003"></a><a class="code" href="classcl__syoscb__queue.html">00003</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a> <span class="keyword">extends</span> uvm_component;
93 
<a name="l00004"></a>00004   <span class="comment">//-------------------------------------</span>
94 
<a name="l00005"></a>00005   <span class="comment">// Non randomizable variables</span>
95 
<a name="l00006"></a>00006   <span class="comment">//-------------------------------------</span><span class="comment"></span>
96 
<a name="l00007"></a>00007 <span class="comment">  /// Handle to the configuration</span>
97 
<a name="l00008"></a><a class="code" href="classcl__syoscb__queue.html#ab92efb1fb67ec7cc8dfe928a474a3e2b">00008</a> <span class="comment"></span>  <span class="keyword">protected</span> <a class="code" href="classcl__syoscb__cfg.html" title="Configuration class for the SyoSil UVM scoreboard.">cl_syoscb_cfg</a> <a class="code" href="classcl__syoscb__queue.html#ab92efb1fb67ec7cc8dfe928a474a3e2b" title="Handle to the configuration.">cfg</a>;
98 
<a name="l00009"></a>00009 <span class="comment"></span>
99 
<a name="l00010"></a>00010 <span class="comment">  /// List of iterators registered with queue</span>
100 
<a name="l00011"></a><a class="code" href="classcl__syoscb__queue.html#af73fa6ac19ef7a629ad5f5eddf918780">00011</a> <span class="comment"></span>  <span class="keyword">protected</span> <a class="code" href="classcl__syoscb__queue__iterator__base.html" title="Queue iterator base class defining the iterator API used for iterating queues.">cl_syoscb_queue_iterator_base</a> <a class="code" href="classcl__syoscb__queue.html#af73fa6ac19ef7a629ad5f5eddf918780" title="List of iterators registered with queue.">iterators</a>[<a class="code" href="classcl__syoscb__queue__iterator__base.html" title="Queue iterator base class defining the iterator API used for iterating queues.">cl_syoscb_queue_iterator_base</a>];
101 
<a name="l00012"></a>00012 <span class="comment"></span>
102 
<a name="l00013"></a>00013 <span class="comment">  /// Current number of iterators</span>
103 
<a name="l00014"></a><a class="code" href="classcl__syoscb__queue.html#a3b9f8500d7d93d01eda717aac6ef4c28">00014</a> <span class="comment"></span>  <span class="keyword">protected</span> int unsigned <a class="code" href="classcl__syoscb__queue.html#a3b9f8500d7d93d01eda717aac6ef4c28" title="Current number of iterators.">iter_idx</a>;
104 
<a name="l00015"></a>00015 <span class="comment"></span>
105 
<a name="l00016"></a>00016 <span class="comment">  /// Semaphore guarding exclusive access to the queue when</span>
106 
<a name="l00017"></a>00017 <span class="comment">  /// multiple iterators are in play</span>
107 
<a name="l00018"></a><a class="code" href="classcl__syoscb__queue.html#a7ce6c5e6c1b4fcd09f90ec2699cc594c">00018</a> <span class="comment"></span>  <span class="keyword">protected</span> semaphore <a class="code" href="classcl__syoscb__queue.html#a7ce6c5e6c1b4fcd09f90ec2699cc594c" title="Semaphore guarding exclusive access to the queue when multiple iterators are in play...">iter_sem</a>;
108 
<a name="l00019"></a>00019
109 
<a name="l00020"></a>00020   <span class="comment">// Counter for counting the number of inserts</span>
110 
<a name="l00021"></a>00021   <span class="keyword">protected</span> int unsigned cnt_add_item = 0;
111 
<a name="l00022"></a>00022
112 
<a name="l00023"></a>00023   <span class="comment">//-------------------------------------</span>
113 
<a name="l00024"></a>00024   <span class="comment">// UVM Macros</span>
114 
<a name="l00025"></a>00025   <span class="comment">//-------------------------------------</span>
115 
<a name="l00026"></a>00026   `uvm_component_utils_begin(cl_syoscb_queue)
116 
<a name="l00027"></a>00027     `uvm_field_object(cfg,           UVM_DEFAULT)
117 
<a name="l00028"></a>00028     <span class="comment">// TBD::JSA: Lacks a user defined implementation of field macro</span>
118 
<a name="l00029"></a>00029     <span class="comment">//           for completeness since: `uvm_field_aa_object-object does not exist</span>
119 
<a name="l00030"></a>00030     `uvm_field_int(iter_idx,         UVM_DEFAULT)
120 
<a name="l00031"></a>00031     `uvm_field_int(cnt_add_item,     UVM_DEFAULT)
121 
<a name="l00032"></a>00032   `uvm_component_utils_end
122 
<a name="l00033"></a>00033
123 
<a name="l00034"></a>00034   <span class="comment">//-------------------------------------</span>
124 
<a name="l00035"></a>00035   <span class="comment">// Constructor</span>
125 
<a name="l00036"></a>00036   <span class="comment">//-------------------------------------</span>
126 
<a name="l00037"></a>00037   extern function new(string name, uvm_component parent);
127 
<a name="l00038"></a>00038
128 
<a name="l00039"></a>00039   <span class="comment">//-------------------------------------</span>
129 
<a name="l00040"></a>00040   <span class="comment">// UVM Phase methods</span>
130 
<a name="l00041"></a>00041   <span class="comment">//-------------------------------------</span>
131 
<a name="l00042"></a>00042   extern function void <a class="code" href="classcl__syoscb__queue.html#a14e4b7b0e2931b2b1e7f54e7cde32152" title="Gets the global scoreboard configuration.">build_phase</a>(uvm_phase phase);
132 
<a name="l00043"></a>00043   extern function void <a class="code" href="classcl__syoscb__queue.html#a28b1b880efb1f93eeb48890914685e43" title="Checks if the queue is empty. If not then a UVM error is issued.">check_phase</a>(uvm_phase phase);
133 
<a name="l00044"></a>00044   extern function void <a class="code" href="classcl__syoscb__queue.html#aac9a0b845a8b1947365fcddc7f37206a" title="Prints queue stats.">report_phase</a>(uvm_phase phase);
134 
<a name="l00045"></a>00045
135 
<a name="l00046"></a>00046   <span class="comment">//-------------------------------------</span>
136 
<a name="l00047"></a>00047   <span class="comment">// Queue API</span>
137 
<a name="l00048"></a>00048   <span class="comment">//-------------------------------------</span>
138 
<a name="l00049"></a>00049   <span class="comment">// Basic queue functions</span>
139 
<a name="l00050"></a>00050   extern <span class="keyword">virtual</span> function bit <a class="code" href="classcl__syoscb__queue.html#ada66fbc0eb1ef86b417fcdeaa5e9b9e0" title="Queue API: Adds an uvm_sequence_item.">add_item</a>(string producer, uvm_sequence_item item);
140 
<a name="l00051"></a>00051   extern <span class="keyword">virtual</span> function bit <a class="code" href="classcl__syoscb__queue.html#a0ff5e60a18767a97056e02baf47b26b8" title="Queue API: Deletes the item at index idx from the queue">delete_item</a>(int unsigned idx);
141 
<a name="l00052"></a>00052   extern <span class="keyword">virtual</span> function <a class="code" href="classcl__syoscb__item.html" title="The UVM scoreboard item.">cl_syoscb_item</a> <a class="code" href="classcl__syoscb__queue.html#a5610529db04d89e3ad4173e9960b04fa" title="Queue API: Gets the item at index idx from the queue">get_item</a>(int unsigned idx);
142 
<a name="l00053"></a>00053   extern <span class="keyword">virtual</span> function int unsigned <a class="code" href="classcl__syoscb__queue.html#aa5f825cc085c487e603257e10bcc3f86" title="Queue API: Returns the current size of the queue">get_size</a>();
143 
<a name="l00054"></a>00054   extern <span class="keyword">virtual</span> function bit <a class="code" href="classcl__syoscb__queue.html#a5b02ba85e905f5119ee18239f0e471d3" title="Queue API: Returns whether or not the queue is empty.">empty</a>();
144 
<a name="l00055"></a>00055   extern <span class="keyword">virtual</span> function bit <a class="code" href="classcl__syoscb__queue.html#adbb41d1162a0f3dbb84c657d2274c0cb" title="Queue API: Inserts a uvm_sequence_item at index idx.">insert_item</a>(string producer, uvm_sequence_item item, int unsigned idx);
145 
<a name="l00056"></a>00056
146 
<a name="l00057"></a>00057   <span class="comment">// Iterator support functions</span>
147 
<a name="l00058"></a>00058   extern <span class="keyword">virtual</span> function <a class="code" href="classcl__syoscb__queue__iterator__base.html" title="Queue iterator base class defining the iterator API used for iterating queues.">cl_syoscb_queue_iterator_base</a> <a class="code" href="classcl__syoscb__queue.html#a443750e1bf6c4a231438e821466f1d7e" title="Queue API: Creates an iterator for this queue.">create_iterator</a>();
148 
<a name="l00059"></a>00059   extern <span class="keyword">virtual</span> function bit <a class="code" href="classcl__syoscb__queue.html#a21e2463b97abce478edd3aa94d17372e" title="Queue API: Deletes a given iterator for this queue.">delete_iterator</a>(cl_syoscb_queue_iterator_base iterator);
149 
<a name="l00060"></a>00060
150 
<a name="l00061"></a>00061   <span class="comment">// Locator support functions</span>
151 
<a name="l00062"></a>00062   <span class="comment">// TBD::JSA: Locator not implemented yet</span>
152 
<a name="l00063"></a>00063
153 
<a name="l00064"></a>00064   <span class="comment">// Misc support functions  </span>
154 
<a name="l00065"></a>00065   extern function <a class="code" href="classcl__syoscb__cfg.html" title="Configuration class for the SyoSil UVM scoreboard.">cl_syoscb_cfg</a> get_cfg();
155 
<a name="l00066"></a>00066 endclass: <a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a>
156 
<a name="l00067"></a>00067
157 
<a name="l00068"></a>00068 function <a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a>::new(string name, uvm_component parent);
158 
<a name="l00069"></a>00069   super.new(name, parent);
159 
<a name="l00070"></a>00070
160 
<a name="l00071"></a>00071   this.<a class="code" href="classcl__syoscb__queue.html#a7ce6c5e6c1b4fcd09f90ec2699cc594c" title="Semaphore guarding exclusive access to the queue when multiple iterators are in play...">iter_sem</a> = new(1);
161 
<a name="l00072"></a>00072   this.<a class="code" href="classcl__syoscb__queue.html#a3b9f8500d7d93d01eda717aac6ef4c28" title="Current number of iterators.">iter_idx</a> = 0;
162 
<a name="l00073"></a>00073 endfunction: new
163 
<a name="l00074"></a>00074 <span class="comment"></span>
164 
<a name="l00075"></a>00075 <span class="comment">/// Gets the global scoreboard configuration</span>
165 
<a name="l00076"></a><a class="code" href="classcl__syoscb__queue.html#a14e4b7b0e2931b2b1e7f54e7cde32152">00076</a> <span class="comment"></span>function void <a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a>::<a class="code" href="classcl__syoscb__queue.html#a14e4b7b0e2931b2b1e7f54e7cde32152" title="Gets the global scoreboard configuration.">build_phase</a>(uvm_phase phase);
166 
<a name="l00077"></a>00077   if (!uvm_config_db #(cl_syoscb_cfg)::get(this, &quot;&quot;, &quot;cfg&quot;, this.cfg)) begin
167 
<a name="l00078"></a>00078     `uvm_fatal(&quot;CFG_ERROR&quot;, $sformatf(&quot;[%s]: Configuration object not passed.&quot;, this.cfg.get_scb_name()))
168 
<a name="l00079"></a>00079   end
169 
<a name="l00080"></a>00080 endfunction
170 
<a name="l00081"></a>00081 <span class="comment"></span>
171 
<a name="l00082"></a>00082 <span class="comment">/// Checks if the queue is empty. If not then a UVM error is issued.</span>
172 
<a name="l00083"></a><a class="code" href="classcl__syoscb__queue.html#a28b1b880efb1f93eeb48890914685e43">00083</a> <span class="comment"></span>function void <a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a>::<a class="code" href="classcl__syoscb__queue.html#a28b1b880efb1f93eeb48890914685e43" title="Checks if the queue is empty. If not then a UVM error is issued.">check_phase</a>(uvm_phase phase);
173 
<a name="l00084"></a>00084   <span class="comment">// Check that this queue is empty. If not then issue an error</span>
174 
<a name="l00085"></a>00085   if(!this.empty()) begin
175 
<a name="l00086"></a>00086     <span class="comment">// *NOTE*: Using this.get_name() is sufficient since the component</span>
176 
<a name="l00087"></a>00087     <span class="comment">//         instance name is the queue name by definition</span>
177 
<a name="l00088"></a>00088     `uvm_error(&quot;QUEUE_ERROR&quot;, $sformatf(&quot;[%s]: Queue %s not empty, entries: %0d&quot;, this.cfg.get_scb_name(), this.get_name(), this.get_size()));
178 
<a name="l00089"></a>00089   end
179 
<a name="l00090"></a>00090 endfunction
180 
<a name="l00091"></a>00091 <span class="comment"></span>
181 
<a name="l00092"></a>00092 <span class="comment">/// Prints queue stats</span>
182 
<a name="l00093"></a><a class="code" href="classcl__syoscb__queue.html#aac9a0b845a8b1947365fcddc7f37206a">00093</a> <span class="comment"></span>function void <a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a>::<a class="code" href="classcl__syoscb__queue.html#aac9a0b845a8b1947365fcddc7f37206a" title="Prints queue stats.">report_phase</a>(uvm_phase phase);
183 
<a name="l00094"></a>00094   string stats;
184 
<a name="l00095"></a>00095
185 
<a name="l00096"></a>00096   stats = $sformatf(&quot;Inserts: %0d, Macthed: %0d, Orphans: %0d&quot;, this.cnt_add_item, this.cnt_add_item-this.get_size(), this.get_size());
186 
<a name="l00097"></a>00097
187 
<a name="l00098"></a>00098   <span class="comment">// *NOTE*: Using this.get_name() is sufficient since the component</span>
188 
<a name="l00099"></a>00099   <span class="comment">//         instance name is the queue name by definition</span>
189 
<a name="l00100"></a>00100   `uvm_info(&quot;QUEUE&quot;, $sformatf(&quot;[%s]: Statistics for queue: %s:\n%s&quot;, this.cfg.get_scb_name(), this.get_name(), stats), UVM_NONE)
190 
<a name="l00101"></a>00101 endfunction
191 
<a name="l00102"></a>00102 <span class="comment"></span>
192 
<a name="l00103"></a>00103 <span class="comment">/// &lt;b&gt;Queue API:&lt;/b&gt; Adds an uvm_sequence_item. The implementation must wrap this in a</span>
193 
<a name="l00104"></a>00104 <span class="comment">/// cl_syoscb_item object before the item is inserted</span>
194 
<a name="l00105"></a><a class="code" href="classcl__syoscb__queue.html#ada66fbc0eb1ef86b417fcdeaa5e9b9e0">00105</a> <span class="comment"></span>function bit <a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a>::<a class="code" href="classcl__syoscb__queue.html#ada66fbc0eb1ef86b417fcdeaa5e9b9e0" title="Queue API: Adds an uvm_sequence_item.">add_item</a>(string producer, uvm_sequence_item item);
195 
<a name="l00106"></a>00106   `uvm_fatal(&quot;IMPL_ERROR&quot;, $sformatf(&quot;[%s]: cl_syoscb_queue::add_item() *MUST* be overwritten&quot;, this.cfg.get_scb_name()));
196 
<a name="l00107"></a>00107   return(1&apos;b0);
197 
<a name="l00108"></a>00108 endfunction
198 
<a name="l00109"></a>00109 <span class="comment"></span>
199 
<a name="l00110"></a>00110 <span class="comment">/// &lt;b&gt;Queue API:&lt;/b&gt; Deletes the item at index idx from the queue</span>
200 
<a name="l00111"></a><a class="code" href="classcl__syoscb__queue.html#a0ff5e60a18767a97056e02baf47b26b8">00111</a> <span class="comment"></span>function bit <a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a>::<a class="code" href="classcl__syoscb__queue.html#a0ff5e60a18767a97056e02baf47b26b8" title="Queue API: Deletes the item at index idx from the queue">delete_item</a>(int unsigned idx);
201 
<a name="l00112"></a>00112   `uvm_fatal(&quot;IMPL_ERROR&quot;, $sformatf(&quot;[%s]: cl_syoscb_queue::delete_item() *MUST* be overwritten&quot;, this.cfg.get_scb_name()));
202 
<a name="l00113"></a>00113   return(1&apos;b0);
203 
<a name="l00114"></a>00114 endfunction
204 
<a name="l00115"></a>00115 <span class="comment"></span>
205 
<a name="l00116"></a>00116 <span class="comment">/// &lt;b&gt;Queue API:&lt;/b&gt; Gets the item at index idx from the queue</span>
206 
<a name="l00117"></a><a class="code" href="classcl__syoscb__queue.html#a5610529db04d89e3ad4173e9960b04fa">00117</a> <span class="comment"></span>function <a class="code" href="classcl__syoscb__item.html" title="The UVM scoreboard item.">cl_syoscb_item</a> <a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a>::<a class="code" href="classcl__syoscb__queue.html#a5610529db04d89e3ad4173e9960b04fa" title="Queue API: Gets the item at index idx from the queue">get_item</a>(int unsigned idx);
207 
<a name="l00118"></a>00118   `uvm_fatal(&quot;IMPL_ERROR&quot;, $sformatf(&quot;[%s]: cl_syoscb_queue::get_item() *MUST* be overwritten&quot;, this.cfg.get_scb_name()));
208 
<a name="l00119"></a>00119   return(null);
209 
<a name="l00120"></a>00120 endfunction
210 
<a name="l00121"></a>00121 <span class="comment"></span>
211 
<a name="l00122"></a>00122 <span class="comment">/// &lt;b&gt;Queue API:&lt;/b&gt; Returns the current size of the queue</span>
212 
<a name="l00123"></a><a class="code" href="classcl__syoscb__queue.html#aa5f825cc085c487e603257e10bcc3f86">00123</a> <span class="comment"></span>function int unsigned <a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a>::<a class="code" href="classcl__syoscb__queue.html#aa5f825cc085c487e603257e10bcc3f86" title="Queue API: Returns the current size of the queue">get_size</a>();
213 
<a name="l00124"></a>00124   `uvm_fatal(&quot;IMPL_ERROR&quot;, $sformatf(&quot;[%s]: cl_syoscb_queue::get_size() *MUST* be overwritten&quot;, this.cfg.get_scb_name()));
214 
<a name="l00125"></a>00125   return(0);
215 
<a name="l00126"></a>00126 endfunction
216 
<a name="l00127"></a>00127 <span class="comment"></span>
217 
<a name="l00128"></a>00128 <span class="comment">/// &lt;b&gt;Queue API:&lt;/b&gt; Returns whether or not the queue is empty. 1&apos;b0 means thet te queue</span>
218 
<a name="l00129"></a>00129 <span class="comment">/// is not empty. 1&apos;b1 means that the queue is empty</span>
219 
<a name="l00130"></a><a class="code" href="classcl__syoscb__queue.html#a5b02ba85e905f5119ee18239f0e471d3">00130</a> <span class="comment"></span>function bit <a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a>::<a class="code" href="classcl__syoscb__queue.html#a5b02ba85e905f5119ee18239f0e471d3" title="Queue API: Returns whether or not the queue is empty.">empty</a>();
220 
<a name="l00131"></a>00131   `uvm_fatal(&quot;IMPL_ERROR&quot;, $sformatf(&quot;[%s]: cl_syoscb_queue::empty() *MUST* be overwritten&quot;, this.cfg.get_scb_name()));
221 
<a name="l00132"></a>00132   return(0);
222 
<a name="l00133"></a>00133 endfunction
223 
<a name="l00134"></a>00134 <span class="comment"></span>
224 
<a name="l00135"></a>00135 <span class="comment">/// &lt;b&gt;Queue API:&lt;/b&gt; Inserts a uvm_sequence_item at index idx. The implementation must wrap</span>
225 
<a name="l00136"></a>00136 <span class="comment">/// the uvm_sequence_item in a cl_syoscb_item before it is inserted.</span>
226 
<a name="l00137"></a><a class="code" href="classcl__syoscb__queue.html#adbb41d1162a0f3dbb84c657d2274c0cb">00137</a> <span class="comment"></span>function bit <a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a>::<a class="code" href="classcl__syoscb__queue.html#adbb41d1162a0f3dbb84c657d2274c0cb" title="Queue API: Inserts a uvm_sequence_item at index idx.">insert_item</a>(string producer, uvm_sequence_item item, int unsigned idx);
227 
<a name="l00138"></a>00138   `uvm_fatal(&quot;IMPL_ERROR&quot;, $sformatf(&quot;[%s]: cl_syoscb_queue::insert_item() *MUST* be overwritten&quot;, this.cfg.get_scb_name()));
228 
<a name="l00139"></a>00139   return(1&apos;b0);
229 
<a name="l00140"></a>00140 endfunction
230 
<a name="l00141"></a>00141 <span class="comment"></span>
231 
<a name="l00142"></a>00142 <span class="comment">/// &lt;b&gt;Queue API:&lt;/b&gt; Creates an iterator for this queue.</span>
232 
<a name="l00143"></a><a class="code" href="classcl__syoscb__queue.html#a443750e1bf6c4a231438e821466f1d7e">00143</a> <span class="comment"></span>function <a class="code" href="classcl__syoscb__queue__iterator__base.html" title="Queue iterator base class defining the iterator API used for iterating queues.">cl_syoscb_queue_iterator_base</a> <a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a>::<a class="code" href="classcl__syoscb__queue.html#a443750e1bf6c4a231438e821466f1d7e" title="Queue API: Creates an iterator for this queue.">create_iterator</a>();
233 
<a name="l00144"></a>00144   `uvm_fatal(&quot;IMPL_ERROR&quot;, $sformatf(&quot;[%s]: cl_syoscb_queue::create_iterator() *MUST* be overwritten&quot;, this.cfg.get_scb_name()));
234 
<a name="l00145"></a>00145   return(null);
235 
<a name="l00146"></a>00146 endfunction
236 
<a name="l00147"></a>00147 <span class="comment"></span>
237 
<a name="l00148"></a>00148 <span class="comment">/// &lt;b&gt;Queue API:&lt;/b&gt; Deletes a given iterator for this queue.</span>
238 
<a name="l00149"></a><a class="code" href="classcl__syoscb__queue.html#a21e2463b97abce478edd3aa94d17372e">00149</a> <span class="comment"></span>function bit <a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a>::<a class="code" href="classcl__syoscb__queue.html#a21e2463b97abce478edd3aa94d17372e" title="Queue API: Deletes a given iterator for this queue.">delete_iterator</a>(cl_syoscb_queue_iterator_base iterator);
239 
<a name="l00150"></a>00150   `uvm_fatal(&quot;IMPL_ERROR&quot;, $sformatf(&quot;[%s]: cl_syoscb_queue::delete_item() *MUST* be overwritten&quot;, this.cfg.get_scb_name()));
240 
<a name="l00151"></a>00151   return(1&apos;b0);
241 
<a name="l00152"></a>00152 endfunction
242 
<a name="l00153"></a>00153
243 
<a name="l00154"></a>00154 function <a class="code" href="classcl__syoscb__cfg.html" title="Configuration class for the SyoSil UVM scoreboard.">cl_syoscb_cfg</a> <a class="code" href="classcl__syoscb__queue.html" title="Class which base concet of a queue.">cl_syoscb_queue</a>::get_cfg();
244 
<a name="l00155"></a>00155   return(this.cfg);
245 
<a name="l00156"></a>00156 endfunction
246 
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