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<h1>cl_syoscb_subscriber.svh</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/// Generic subscriber for the scoreboard. It provides the write method</span>
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<a name="l00002"></a>00002 <span class="comment"></span><span class="comment">/// for UVM monitors and utilizes the function based API of the scoreboard to insert</span>
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<a name="l00003"></a>00003 <span class="comment"></span><span class="comment">/// the items received through the write method.</span>
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<a name="l00004"></a><a class="code" href="classcl__syoscb__subscriber.html">00004</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classcl__syoscb__subscriber.html" title="Generic subscriber for the scoreboard.">cl_syoscb_subscriber</a> <span class="keyword">extends</span> uvm_subscriber#(uvm_sequence_item);
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<a name="l00005"></a>00005   <span class="comment">//-------------------------------------</span>
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<a name="l00006"></a>00006   <span class="comment">// Non randomizable variables</span>
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<a name="l00007"></a>00007   <span class="comment">//-------------------------------------</span>
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<a name="l00008"></a>00008   local string queue_name;
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<a name="l00009"></a>00009   local string producer;
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<a name="l00010"></a>00010
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<a name="l00011"></a>00011   <span class="comment">//-------------------------------------</span>
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<a name="l00012"></a>00012   <span class="comment">// UVM Macros</span>
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<a name="l00013"></a>00013   <span class="comment">//-------------------------------------</span>
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<a name="l00014"></a>00014   `uvm_component_utils_begin(cl_syoscb_subscriber)
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<a name="l00015"></a>00015     `uvm_field_string(queue_name, UVM_DEFAULT);
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<a name="l00016"></a>00016     `uvm_field_string(producer,   UVM_DEFAULT);
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<a name="l00017"></a>00017   `uvm_component_utils_end
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<a name="l00018"></a>00018
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<a name="l00019"></a>00019   <span class="comment">//-------------------------------------</span>
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<a name="l00020"></a>00020   <span class="comment">// Constructor</span>
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<a name="l00021"></a>00021   <span class="comment">//-------------------------------------</span>
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<a name="l00022"></a>00022   extern function new(string name = &quot;cl_syoscb_subscriber&quot;, uvm_component parent = null);
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<a name="l00023"></a>00023
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<a name="l00024"></a>00024   <span class="comment">//-------------------------------------</span>
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<a name="l00025"></a>00025   <span class="comment">// UVM overwrites/extensions</span>
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<a name="l00026"></a>00026   <span class="comment">//-------------------------------------</span>
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<a name="l00027"></a>00027   extern function void <a class="code" href="classcl__syoscb__subscriber.html#a5c82d3099a20e85b0eedd78728b8d967" title="The write method which must be implemented when extending uvm_subscriber.">write</a>(uvm_sequence_item t);
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<a name="l00028"></a>00028
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<a name="l00029"></a>00029   <span class="comment">//-------------------------------------</span>
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<a name="l00030"></a>00030   <span class="comment">// Subscriber API</span>
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<a name="l00031"></a>00031   <span class="comment">//-------------------------------------</span>
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<a name="l00032"></a>00032   extern function string <a class="code" href="classcl__syoscb__subscriber.html#a3959afbf927ba3a3d9dfb360b0c0ad0a" title="Subscriber API: Returns the name of the queue which this subscriber is connected...">get_queue_name</a>();
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<a name="l00033"></a>00033   extern function void <a class="code" href="classcl__syoscb__subscriber.html#a4dd8f85506dddbd1b230bc90e1330e0b" title="Subscriber API: Sets the name of the queue which this subscriber is connected to...">set_queue_name</a>(string qn);
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<a name="l00034"></a>00034   extern function string <a class="code" href="classcl__syoscb__subscriber.html#a3f4a62ce19c8fc036a131e72a4ebb9fe" title="Subscriber API: Returns the name of the produer which this subscriber is connected...">get_producer</a>();
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<a name="l00035"></a>00035   extern function void <a class="code" href="classcl__syoscb__subscriber.html#a9f43d87f01bd0e829e683def3f98afc7" title="Subscriber API: Sets the name of the producer which this subscriber is connected...">set_producer</a>(string p);
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<a name="l00036"></a>00036 endclass: <a class="code" href="classcl__syoscb__subscriber.html" title="Generic subscriber for the scoreboard.">cl_syoscb_subscriber</a>
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<a name="l00037"></a>00037
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<a name="l00038"></a>00038 function <a class="code" href="classcl__syoscb__subscriber.html" title="Generic subscriber for the scoreboard.">cl_syoscb_subscriber</a>::new(string name = &quot;cl_syoscb_subscriber&quot;, uvm_component parent = null);
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<a name="l00039"></a>00039   super.new(name, parent);
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<a name="l00040"></a>00040 endfunction: new
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<a name="l00041"></a>00041 <span class="comment"></span>
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<a name="l00042"></a>00042 <span class="comment">/// The write method which must be implemented when extending uvm_subscriber.</span>
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<a name="l00043"></a><a class="code" href="classcl__syoscb__subscriber.html#a5c82d3099a20e85b0eedd78728b8d967">00043</a> <span class="comment"></span>function void <a class="code" href="classcl__syoscb__subscriber.html" title="Generic subscriber for the scoreboard.">cl_syoscb_subscriber</a>::<a class="code" href="classcl__syoscb__subscriber.html#a5c82d3099a20e85b0eedd78728b8d967" title="The write method which must be implemented when extending uvm_subscriber.">write</a>(uvm_sequence_item t);
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<a name="l00044"></a>00044   <a class="code" href="classcl__syoscb.html" title="Top level class implementing the root of the SyoSil UVM scoreboard.">cl_syoscb</a> parent;
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<a name="l00045"></a>00045
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<a name="l00046"></a>00046   <span class="comment">// Get the parent which is the SCB top</span>
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<a name="l00047"></a>00047   <span class="comment">// This is needed for access to the function based API</span>
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<a name="l00048"></a>00048   begin
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<a name="l00049"></a>00049     uvm_component tmp_parent;
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<a name="l00050"></a>00050
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<a name="l00051"></a>00051     tmp_parent = this.get_parent();
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<a name="l00052"></a>00052
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<a name="l00053"></a>00053     if(!$cast(parent, tmp_parent)) begin
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<a name="l00054"></a>00054       <span class="comment">// *NOTE*: Here the parent cannot be cast. Thus, the print cannot contain the SCB name</span>
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<a name="l00055"></a>00055       `uvm_fatal(&quot;IMPL_ERROR&quot;, &quot;Unable to cast parent of subscriber&quot;);
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<a name="l00056"></a>00056     end
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<a name="l00057"></a>00057   end
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<a name="l00058"></a>00058
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<a name="l00059"></a>00059   `uvm_info(&quot;DEBUG&quot;, $sformatf(&quot;Trigger add_item by subscriber: %s (Queue: %s, Producer: %s)&quot;, this.get_name(), this.queue_name, this.producer), UVM_FULL);
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<a name="l00060"></a>00060
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<a name="l00061"></a>00061   <span class="comment">// Add the item to the queue</span>
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<a name="l00062"></a>00062   parent.add_item(this.queue_name, this.producer, t);
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<a name="l00063"></a>00063 endfunction
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<a name="l00064"></a>00064 <span class="comment"></span>
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<a name="l00065"></a>00065 <span class="comment">/// &lt;b&gt;Subscriber API&lt;/b&gt;: Returns the name of the queue which this subscriber is connected to.</span>
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<a name="l00066"></a><a class="code" href="classcl__syoscb__subscriber.html#a3959afbf927ba3a3d9dfb360b0c0ad0a">00066</a> <span class="comment"></span>function string <a class="code" href="classcl__syoscb__subscriber.html" title="Generic subscriber for the scoreboard.">cl_syoscb_subscriber</a>::<a class="code" href="classcl__syoscb__subscriber.html#a3959afbf927ba3a3d9dfb360b0c0ad0a" title="Subscriber API: Returns the name of the queue which this subscriber is connected...">get_queue_name</a>();
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<a name="l00067"></a>00067   return(this.queue_name);
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<a name="l00068"></a>00068 endfunction: <a class="code" href="classcl__syoscb__subscriber.html#a3959afbf927ba3a3d9dfb360b0c0ad0a" title="Subscriber API: Returns the name of the queue which this subscriber is connected...">get_queue_name</a>
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<a name="l00069"></a>00069 <span class="comment"></span>
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<a name="l00070"></a>00070 <span class="comment">/// &lt;b&gt;Subscriber API&lt;/b&gt;: Sets the name of the queue which this subscriber is connected to.</span>
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<a name="l00071"></a><a class="code" href="classcl__syoscb__subscriber.html#a4dd8f85506dddbd1b230bc90e1330e0b">00071</a> <span class="comment"></span>function void <a class="code" href="classcl__syoscb__subscriber.html" title="Generic subscriber for the scoreboard.">cl_syoscb_subscriber</a>::<a class="code" href="classcl__syoscb__subscriber.html#a4dd8f85506dddbd1b230bc90e1330e0b" title="Subscriber API: Sets the name of the queue which this subscriber is connected to...">set_queue_name</a>(string qn);
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<a name="l00072"></a>00072   this.queue_name = qn;
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<a name="l00073"></a>00073 endfunction: <a class="code" href="classcl__syoscb__subscriber.html#a4dd8f85506dddbd1b230bc90e1330e0b" title="Subscriber API: Sets the name of the queue which this subscriber is connected to...">set_queue_name</a>
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<a name="l00074"></a>00074 <span class="comment"></span>
164 
<a name="l00075"></a>00075 <span class="comment">/// &lt;b&gt;Subscriber API&lt;/b&gt;: Returns the name of the produer which this subscriber is connected to.</span>
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<a name="l00076"></a><a class="code" href="classcl__syoscb__subscriber.html#a3f4a62ce19c8fc036a131e72a4ebb9fe">00076</a> <span class="comment"></span>function string <a class="code" href="classcl__syoscb__subscriber.html" title="Generic subscriber for the scoreboard.">cl_syoscb_subscriber</a>::<a class="code" href="classcl__syoscb__subscriber.html#a3f4a62ce19c8fc036a131e72a4ebb9fe" title="Subscriber API: Returns the name of the produer which this subscriber is connected...">get_producer</a>();
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<a name="l00077"></a>00077   return(this.producer);
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<a name="l00078"></a>00078 endfunction: <a class="code" href="classcl__syoscb__subscriber.html#a3f4a62ce19c8fc036a131e72a4ebb9fe" title="Subscriber API: Returns the name of the produer which this subscriber is connected...">get_producer</a>
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<a name="l00079"></a>00079 <span class="comment"></span>
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<a name="l00080"></a>00080 <span class="comment">/// &lt;b&gt;Subscriber API&lt;/b&gt;: Sets the name of the producer which this subscriber is connected to.</span>
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<a name="l00081"></a><a class="code" href="classcl__syoscb__subscriber.html#a9f43d87f01bd0e829e683def3f98afc7">00081</a> <span class="comment"></span>function void <a class="code" href="classcl__syoscb__subscriber.html" title="Generic subscriber for the scoreboard.">cl_syoscb_subscriber</a>::<a class="code" href="classcl__syoscb__subscriber.html#a9f43d87f01bd0e829e683def3f98afc7" title="Subscriber API: Sets the name of the producer which this subscriber is connected...">set_producer</a>(string p);
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<a name="l00082"></a>00082   this.producer = p;
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<a name="l00083"></a>00083 endfunction: <a class="code" href="classcl__syoscb__subscriber.html#a9f43d87f01bd0e829e683def3f98afc7" title="Subscriber API: Sets the name of the producer which this subscriber is connected...">set_producer</a>
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