| <html><head><title>uvm_root</title><link rel="stylesheet" type="text/css" href="../../styles/main.css"><script language=JavaScript src="../../javascript/main.js"></script></head><body class="FramedContentPage" onLoad="NDOnLoad()"><script language=JavaScript><!-- |
| if (browserType) {document.write("<div class=" + browserType + ">");if (browserVer) {document.write("<div class=" + browserVer + ">"); }}// --></script> |
| |
| <!-- Generated by Natural Docs, version Development Release 01-12-2008 (1.35 base) --> |
| <!-- http://www.naturaldocs.org --> |
| |
| <!-- saved from url=(0026)http://www.naturaldocs.org --> |
| |
| |
| |
| |
| |
| |
| |
| |
| <!--TOP - START OF CONTENT--> |
| <div id=Content> |
| |
| |
| <!--CONTENT index=0 --> |
| <div class="CClass"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="uvm_root" href="../../src/base/uvm_root.svh">uvm_root</a></h1><div class=CBody><p>The <i>uvm_root</i> class serves as the implicit top-level and phase controller for all UVM components. Users do not directly instantiate <i>uvm_root</i>. The UVM automatically creates a single instance of <a href="#uvm_root" class=LClass id=link13 onMouseOver="ShowTip(event, 'tt2', 'link13')" onMouseOut="HideTip('tt2')">uvm_root</a> that users can access via the global (uvm_pkg-scope) variable, <i>uvm_top</i>.</p><img src="../../images/uvm_ref_root.gif" width="253" height="92"><p>The <i>uvm_top</i> instance of <i>uvm_root</i> plays several key roles in the UVM.</p><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>Implicit top-level</td><td class=CDLDescription>The <i>uvm_top</i> serves as an implicit top-level component. Any component whose parent is specified as <i>null</i> becomes a child of <i>uvm_top</i>. Thus, all UVM components in simulation are descendants of <i>uvm_top</i>.</td></tr><tr><td class=CDLEntry>Phase control</td><td class=CDLDescription><i>uvm_top</i> manages the phasing for all components.</td></tr><tr><td class=CDLEntry>Search</td><td class=CDLDescription>Use <i>uvm_top</i> to search for components based on their hierarchical name. See <a href="#uvm_root.find" class=LMethod id=link14 onMouseOver="ShowTip(event, 'tt8', 'link14')" onMouseOut="HideTip('tt8')">find</a> and <a href="#uvm_root.find_all" class=LMethod id=link15 onMouseOver="ShowTip(event, 'tt9', 'link15')" onMouseOut="HideTip('tt9')">find_all</a>.</td></tr><tr><td class=CDLEntry>Report configuration</td><td class=CDLDescription>Use <i>uvm_top</i> to globally configure report verbosity, log files, and actions. For example, <i>uvm_top.set_report_verbosity_level_hier(UVM_FULL)</i> would set full verbosity for all components in simulation.</td></tr><tr><td class=CDLEntry>Global reporter</td><td class=CDLDescription>Because <i>uvm_top</i> is globally accessible (in uvm_pkg scope), UVM’s reporting mechanism is accessible from anywhere outside <i>uvm_component</i>, such as in modules and sequences. See <a href="uvm_globals-svh.html#uvm_report_error" class=LMethod id=link16 onMouseOver="ShowTip(event, 'tt13', 'link16')" onMouseOut="HideTip('tt13')">uvm_report_error</a>, <a href="uvm_globals-svh.html#uvm_report_warning" class=LMethod id=link17 onMouseOver="ShowTip(event, 'tt14', 'link17')" onMouseOut="HideTip('tt14')">uvm_report_warning</a>, and other global methods.</td></tr></table><p>The <i>uvm_top</i> instance checks during the end_of_elaboration phase if any errors have been generated so far. If errors are found a UVM_FATAL error is being generated as result so that the simulation will not continue to the start_of_simulation_phase.</p> |
| |
| <!--START_ND_SUMMARY index=0--> |
| <div class=Summary><div class=STitle>Summary</div><div class=SBorder><table border=0 cellspacing=0 cellpadding=0 class=STable> |
| <!-- index=0 --> |
| |
| <tr class="SClass"><td colspan=2 class=SEntry><a href="#uvm_root" >uvm_root</a></td></tr> |
| <tr class=SMain><td colspan=2 class=SWideDescription>The <i>uvm_root</i> class serves as the implicit top-level and phase controller for all UVM components. </td></tr> |
| <!-- index=1 --> |
| |
| <tr class="SMethod SIndent1 SMarked"><td class=SEntry><a href="#uvm_root.get" id=link1 onMouseOver="ShowTip(event, 'tt1', 'link1')" onMouseOut="HideTip('tt1')">get()</a></td><td class=SDescription>Static accessor for <a href="#uvm_root" class=LClass id=link2 onMouseOver="ShowTip(event, 'tt2', 'link2')" onMouseOut="HideTip('tt2')">uvm_root</a>.</td></tr> |
| <!-- index=2 --> |
| |
| <tr class="SGroup SIndent1"><td class=SEntry><a href="#uvm_root.Simulation_Control" >Simulation Control</a></td><td class=SDescription></td></tr> |
| <!-- index=3 --> |
| |
| <tr class="SMethod SIndent2"><td class=SEntry><a href="#uvm_root.run_test" id=link3 onMouseOver="ShowTip(event, 'tt3', 'link3')" onMouseOut="HideTip('tt3')">run_test</a></td><td class=SDescription>Phases all components through all registered phases. </td></tr> |
| <!-- index=4 --> |
| |
| <tr class="SMethod SIndent2 SMarked"><td class=SEntry><a href="#uvm_root.die" id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">die</a></td><td class=SDescription>This method is called by the report server if a report reaches the maximum quit count or has a UVM_EXIT action associated with it, e.g., as with fatal errors.</td></tr> |
| <!-- index=5 --> |
| |
| <tr class="SMethod SIndent2"><td class=SEntry><a href="#uvm_root.set_timeout" id=link5 onMouseOver="ShowTip(event, 'tt5', 'link5')" onMouseOut="HideTip('tt5')">set_timeout</a></td><td class=SDescription>Specifies the timeout for the simulation. </td></tr> |
| <!-- index=6 --> |
| |
| <tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#uvm_root.finish_on_completion" id=link6 onMouseOver="ShowTip(event, 'tt6', 'link6')" onMouseOut="HideTip('tt6')">finish_on_completion</a></td><td class=SDescription>If set, then run_test will call $finish after all phases are executed.</td></tr> |
| <!-- index=7 --> |
| |
| <tr class="SGroup SIndent1"><td class=SEntry><a href="#uvm_root.Topology" >Topology</a></td><td class=SDescription></td></tr> |
| <!-- index=8 --> |
| |
| <tr class="SVariable SIndent2"><td class=SEntry><a href="#uvm_root.top_levels" id=link7 onMouseOver="ShowTip(event, 'tt7', 'link7')" onMouseOut="HideTip('tt7')">top_levels</a></td><td class=SDescription>This variable is a list of all of the top level components in UVM. </td></tr> |
| <!-- index=9 --> |
| |
| <tr class="SMethod SIndent2 SMarked"><td class=SEntry><a href="#uvm_root.find" id=link8 onMouseOver="ShowTip(event, 'tt8', 'link8')" onMouseOut="HideTip('tt8')">find</a></td><td class=SDescription></td></tr> |
| <!-- index=10 --> |
| |
| <tr class="SMethod SIndent2 SMarked"><td class=SEntry><a href="#uvm_root.find_all" id=link9 onMouseOver="ShowTip(event, 'tt9', 'link9')" onMouseOut="HideTip('tt9')">find_all</a></td><td class=SDescription>Returns the component handle (find) or list of components handles (find_all) matching a given string. </td></tr> |
| <!-- index=11 --> |
| |
| <tr class="SMethod SIndent2"><td class=SEntry><a href="#uvm_root.print_topology" id=link10 onMouseOver="ShowTip(event, 'tt10', 'link10')" onMouseOut="HideTip('tt10')">print_topology</a></td><td class=SDescription>Print the verification environment’s component topology. </td></tr> |
| <!-- index=12 --> |
| |
| <tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#uvm_root.enable_print_topology" id=link11 onMouseOver="ShowTip(event, 'tt11', 'link11')" onMouseOut="HideTip('tt11')">enable_print_topology</a></td><td class=SDescription>If set, then the entire testbench topology is printed just after completion of the end_of_elaboration phase.</td></tr> |
| <!-- index=13 --> |
| |
| <tr class="SGroup SIndent1"><td class=SEntry><a href="#uvm_root.Global_Variables" >Global Variables</a></td><td class=SDescription></td></tr> |
| <!-- index=14 --> |
| |
| <tr class="SVariable SIndent2"><td class=SEntry><a href="#uvm_root.uvm_top" id=link12 onMouseOver="ShowTip(event, 'tt12', 'link12')" onMouseOut="HideTip('tt12')">uvm_top</a></td><td class=SDescription>This is the top-level that governs phase execution and provides component search interface. </td></tr></table></div></div><!--END_ND_SUMMARY--> |
| </div></div></div> |
| |
| |
| |
| |
| <!--CONTENT index=1 --> |
| <div class="CMethod"><div class=CTopic><h3 class=CTitle><a name="uvm_root.get" href="../../src/base/uvm_root.svh">get()</a></h3> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>static function uvm_root get() |
| </td></tr></table></blockquote><div class=CBody><p>Static accessor for <a href="#uvm_root" class=LClass id=link18 onMouseOver="ShowTip(event, 'tt2', 'link18')" onMouseOut="HideTip('tt2')">uvm_root</a>.</p><p>The static accessor is provided as a convenience wrapper around retrieving the root via the <a href="uvm_coreservice-svh.html#uvm_coreservice_t.get_root" class=LMethod id=link19 onMouseOver="ShowTip(event, 'tt15', 'link19')" onMouseOut="HideTip('tt15')">uvm_coreservice_t::get_root</a> method.</p><blockquote><pre>// Using the uvm_coreservice_t: |
| uvm_coreservice_t cs; |
| uvm_root r; |
| cs = uvm_coreservice_t::get(); |
| r = cs.get_root(); |
| |
| // Not using the uvm_coreservice_t: |
| uvm_root r; |
| r = uvm_root::get();</pre></blockquote></div></div></div> |
| |
| |
| |
| |
| <!--CONTENT index=2 --> |
| <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="uvm_root.Simulation_Control" href="../../src/base/uvm_root.svh">Simulation Control</a></h3></div></div> |
| |
| |
| |
| |
| <!--CONTENT index=3 --> |
| <div class="CMethod"><div class=CTopic><h3 class=CTitle><a name="uvm_root.run_test" href="../../src/base/uvm_root.svh">run_test</a></h3> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype> |
| <tr><td><table border=0 cellspacing=0 cellpadding=0><tr> |
| <td class=PBeforeParameters colspan=5>virtual task run_test (</td> </tr><tr><td> </td> <td class=PType nowrap>string </td> |
| <td class=PParameter nowrap>test_name</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%>""</td> |
| </tr> |
| <tr> |
| <td class=PAfterParameters colspan=5>)</td></tr> |
| </table></td></tr> |
| </table></blockquote> |
| <div class=CBody><p>Phases all components through all registered phases. If the optional test_name argument is provided, or if a command-line plusarg, +UVM_TESTNAME=TEST_NAME, is found, then the specified component is created just prior to phasing. The test may contain new verification components or the entire testbench, in which case the test and testbench can be chosen from the command line without forcing recompilation. If the global (package) variable, finish_on_completion, is set, then $finish is called after phasing completes.</p></div></div></div> |
| |
| |
| |
| |
| <!--CONTENT index=4 --> |
| <div class="CMethod"><div class=CTopic><h3 class=CTitle><a name="uvm_root.die" href="../../src/base/uvm_root.svh">die</a></h3> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>virtual function void die() |
| </td></tr></table></blockquote><div class=CBody><p>This method is called by the report server if a report reaches the maximum quit count or has a UVM_EXIT action associated with it, e.g., as with fatal errors.</p><p>Calls the <a href="uvm_component-svh.html#uvm_component.pre_abort" class=LMethod id=link20 onMouseOver="ShowTip(event, 'tt16', 'link20')" onMouseOut="HideTip('tt16')">uvm_component::pre_abort()</a> method on the entire <a href="uvm_component-svh.html#uvm_component" class=LClass id=link21 onMouseOver="ShowTip(event, 'tt17', 'link21')" onMouseOut="HideTip('tt17')">uvm_component</a> hierarchy in a bottom-up fashion. It then calls <a href="uvm_report_server-svh.html#uvm_report_server.report_summarize" class=LMethod id=link22 onMouseOver="ShowTip(event, 'tt18', 'link22')" onMouseOut="HideTip('tt18')">uvm_report_server::report_summarize</a> and terminates the simulation with <i>$finish</i>.</p></div></div></div> |
| |
| |
| |
| |
| <!--CONTENT index=5 --> |
| <div class="CMethod"><div class=CTopic><h3 class=CTitle><a name="uvm_root.set_timeout" href="../../src/base/uvm_root.svh">set_timeout</a></h3> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype> |
| <tr><td><table border=0 cellspacing=0 cellpadding=0><tr> |
| <td class=PBeforeParameters colspan=5>function void set_timeout(</td> </tr><tr><td> </td> <td class=PType nowrap>time </td> |
| <td class=PParameter nowrap>timeout,</td> |
| <td class=PDefaultValuePrefix> </td> |
| <td class=PDefaultValue width=100%></td> |
| </tr><tr><td> </td> <td class=PType nowrap>bit </td> |
| <td class=PParameter nowrap>overridable</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%>1</td> |
| </tr> |
| <tr> |
| <td class=PAfterParameters colspan=5>)</td></tr> |
| </table></td></tr> |
| </table></blockquote> |
| <div class=CBody><p>Specifies the timeout for the simulation. Default is <a href="../macros/uvm_global_defines-svh.html#`UVM_DEFAULT_TIMEOUT" class=LMacro id=link23 onMouseOver="ShowTip(event, 'tt19', 'link23')" onMouseOut="HideTip('tt19')">`UVM_DEFAULT_TIMEOUT</a></p><p>The timeout is simply the maximum absolute simulation time allowed before a <i>FATAL</i> occurs. If the timeout is set to 20ns, then the simulation must end before 20ns, or a <i>FATAL</i> timeout will occur.</p><p>This is provided so that the user can prevent the simulation from potentially consuming too many resources (Disk, Memory, CPU, etc) when the testbench is essentially hung.</p></div></div></div> |
| |
| |
| |
| |
| <!--CONTENT index=6 --> |
| <div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="uvm_root.finish_on_completion" href="../../src/base/uvm_root.svh">finish_on_completion</a></h3> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>bit finish_on_completion = 1 |
| </td></tr></table></blockquote><div class=CBody><p>If set, then run_test will call $finish after all phases are executed.</p></div></div></div> |
| |
| |
| |
| |
| <!--CONTENT index=7 --> |
| <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="uvm_root.Topology" href="../../src/base/uvm_root.svh">Topology</a></h3></div></div> |
| |
| |
| |
| |
| <!--CONTENT index=8 --> |
| <div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="uvm_root.top_levels" href="../../src/base/uvm_root.svh">top_levels</a></h3> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>uvm_component top_levels[$] |
| </td></tr></table></blockquote><div class=CBody><p>This variable is a list of all of the top level components in UVM. It includes the uvm_test_top component that is created by <a href="#uvm_root.run_test" class=LMethod id=link24 onMouseOver="ShowTip(event, 'tt3', 'link24')" onMouseOut="HideTip('tt3')">run_test</a> as well as any other top level components that have been instantiated anywhere in the hierarchy.</p></div></div></div> |
| |
| |
| |
| |
| <!--CONTENT index=9 --> |
| <div class="CMethod"><div class=CTopic><h3 class=CTitle><a name="uvm_root.find" href="../../src/base/uvm_root.svh">find</a></h3> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype> |
| <tr><td><table border=0 cellspacing=0 cellpadding=0><tr> |
| <td class=PBeforeParameters colspan=3>function uvm_component find (</td> </tr><tr><td> </td> <td class=PType nowrap>string </td> |
| <td class=PParameter nowrap width=100%>comp_match</td> |
| </tr> |
| <tr> |
| <td class=PAfterParameters colspan=3>)</td></tr> |
| </table></td></tr> |
| </table></blockquote> |
| <div class=CBody></div></div></div> |
| |
| |
| |
| |
| <!--CONTENT index=10 --> |
| <div class="CMethod"><div class=CTopic><h3 class=CTitle><a name="uvm_root.find_all" href="../../src/base/uvm_root.svh">find_all</a></h3> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype> |
| <tr><td><table border=0 cellspacing=0 cellpadding=0><tr> |
| <td class=PBeforeParameters colspan=6>function void find_all (</td> </tr><tr><td> </td> <td class=PTypePrefix nowrap></td> |
| <td class=PType nowrap>string </td> |
| <td class=PParameter nowrap>comp_match,</td> |
| <td class=PDefaultValuePrefix> </td> |
| <td class=PDefaultValue width=100%></td> |
| </tr><tr><td> </td> <td class=PTypePrefix nowrap>ref </td> |
| <td class=PType nowrap>uvm_component </td> |
| <td class=PParameter nowrap>comps[$],</td> |
| <td class=PDefaultValuePrefix> </td> |
| <td class=PDefaultValue width=100%></td> |
| </tr><tr><td> </td> <td class=PTypePrefix nowrap>input </td> |
| <td class=PType nowrap>uvm_component </td> |
| <td class=PParameter nowrap>comp</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%>null</td> |
| </tr> |
| <tr> |
| <td class=PAfterParameters colspan=6>)</td></tr> |
| </table></td></tr> |
| </table></blockquote> |
| <div class=CBody><p>Returns the component handle (find) or list of components handles (find_all) matching a given string. The string may contain the wildcards,</p><ul><li>and ?. Strings beginning with ‘.’ are absolute path names. If the optional argument comp is provided, then search begins from that component down (default=all components).</li></ul></div></div></div> |
| |
| |
| |
| |
| <!--CONTENT index=11 --> |
| <div class="CMethod"><div class=CTopic><h3 class=CTitle><a name="uvm_root.print_topology" href="../../src/base/uvm_root.svh">print_topology</a></h3> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype> |
| <tr><td><table border=0 cellspacing=0 cellpadding=0><tr> |
| <td class=PBeforeParameters colspan=5>function void print_topology (</td> </tr><tr><td> </td> <td class=PType nowrap>uvm_printer </td> |
| <td class=PParameter nowrap>printer</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%>null</td> |
| </tr> |
| <tr> |
| <td class=PAfterParameters colspan=5>)</td></tr> |
| </table></td></tr> |
| </table></blockquote> |
| <div class=CBody><p>Print the verification environment’s component topology. The <i>printer</i> is a <a href="uvm_printer-svh.html#uvm_printer" class=LClass id=link25 onMouseOver="ShowTip(event, 'tt20', 'link25')" onMouseOut="HideTip('tt20')">uvm_printer</a> object that controls the format of the topology printout; a <i>null</i> printer prints with the default output.</p></div></div></div> |
| |
| |
| |
| |
| <!--CONTENT index=12 --> |
| <div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="uvm_root.enable_print_topology" href="../../src/base/uvm_root.svh">enable_print_topology</a></h3> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>bit enable_print_topology = 0 |
| </td></tr></table></blockquote><div class=CBody><p>If set, then the entire testbench topology is printed just after completion of the end_of_elaboration phase.</p></div></div></div> |
| |
| |
| |
| |
| <!--CONTENT index=13 --> |
| <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="uvm_root.Global_Variables" href="../../src/base/uvm_root.svh">Global Variables</a></h3></div></div> |
| |
| |
| |
| |
| <!--CONTENT index=14 --> |
| <div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="uvm_root.uvm_top" href="../../src/base/uvm_root.svh">uvm_top</a></h3> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>const uvm_root uvm_top = uvm_root::get() |
| </td></tr></table></blockquote><div class=CBody><p>This is the top-level that governs phase execution and provides component search interface. See <a href="#uvm_root" class=LClass id=link26 onMouseOver="ShowTip(event, 'tt2', 'link26')" onMouseOut="HideTip('tt2')">uvm_root</a> for more information.</p></div></div></div> |
| |
| </div><!--Content--> |
| |
| |
| |
| <!--START_ND_TOOLTIPS--> |
| <div class=CToolTip id="tt1"><div class=CMethod> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>static function uvm_root get() |
| </td></tr></table></blockquote>Static accessor for uvm_root.</div></div><div class=CToolTip id="tt2"><div class=CClass>The <i>uvm_root</i> class serves as the implicit top-level and phase controller for all UVM components. </div></div><div class=CToolTip id="tt3"><div class=CMethod> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype> |
| <tr><td><table border=0 cellspacing=0 cellpadding=0><tr> |
| <td class=PBeforeParameters colspan=5>virtual task run_test (</td> </tr><tr><td> </td> <td class=PType nowrap>string </td> |
| <td class=PParameter nowrap>test_name</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%>""</td> |
| </tr> |
| <tr> |
| <td class=PAfterParameters colspan=5>)</td></tr> |
| </table></td></tr> |
| </table></blockquote> |
| Phases all components through all registered phases. </div></div><div class=CToolTip id="tt4"><div class=CMethod> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>virtual function void die() |
| </td></tr></table></blockquote>This method is called by the report server if a report reaches the maximum quit count or has a UVM_EXIT action associated with it, e.g., as with fatal errors.</div></div><div class=CToolTip id="tt5"><div class=CMethod> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype> |
| <tr><td><table border=0 cellspacing=0 cellpadding=0><tr> |
| <td class=PBeforeParameters colspan=5>function void set_timeout(</td> </tr><tr><td> </td> <td class=PType nowrap>time </td> |
| <td class=PParameter nowrap>timeout,</td> |
| <td class=PDefaultValuePrefix> </td> |
| <td class=PDefaultValue width=100%></td> |
| </tr><tr><td> </td> <td class=PType nowrap>bit </td> |
| <td class=PParameter nowrap>overridable</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%>1</td> |
| </tr> |
| <tr> |
| <td class=PAfterParameters colspan=5>)</td></tr> |
| </table></td></tr> |
| </table></blockquote> |
| Specifies the timeout for the simulation. </div></div><div class=CToolTip id="tt6"><div class=CVariable> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>bit finish_on_completion = 1 |
| </td></tr></table></blockquote>If set, then run_test will call $finish after all phases are executed.</div></div><div class=CToolTip id="tt7"><div class=CVariable> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>uvm_component top_levels[$] |
| </td></tr></table></blockquote>This variable is a list of all of the top level components in UVM. </div></div><div class=CToolTip id="tt8"><div class=CMethod> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype> |
| <tr><td><table border=0 cellspacing=0 cellpadding=0><tr> |
| <td class=PBeforeParameters colspan=3>function uvm_component find (</td> </tr><tr><td> </td> <td class=PType nowrap>string </td> |
| <td class=PParameter nowrap width=100%>comp_match</td> |
| </tr> |
| <tr> |
| <td class=PAfterParameters colspan=3>)</td></tr> |
| </table></td></tr> |
| </table></blockquote> |
| </div></div><div class=CToolTip id="tt9"><div class=CMethod> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype> |
| <tr><td><table border=0 cellspacing=0 cellpadding=0><tr> |
| <td class=PBeforeParameters colspan=6>function void find_all (</td> </tr><tr><td> </td> <td class=PTypePrefix nowrap></td> |
| <td class=PType nowrap>string </td> |
| <td class=PParameter nowrap>comp_match,</td> |
| <td class=PDefaultValuePrefix> </td> |
| <td class=PDefaultValue width=100%></td> |
| </tr><tr><td> </td> <td class=PTypePrefix nowrap>ref </td> |
| <td class=PType nowrap>uvm_component </td> |
| <td class=PParameter nowrap>comps[$],</td> |
| <td class=PDefaultValuePrefix> </td> |
| <td class=PDefaultValue width=100%></td> |
| </tr><tr><td> </td> <td class=PTypePrefix nowrap>input </td> |
| <td class=PType nowrap>uvm_component </td> |
| <td class=PParameter nowrap>comp</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%>null</td> |
| </tr> |
| <tr> |
| <td class=PAfterParameters colspan=6>)</td></tr> |
| </table></td></tr> |
| </table></blockquote> |
| Returns the component handle (find) or list of components handles (find_all) matching a given string. </div></div><div class=CToolTip id="tt10"><div class=CMethod> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype> |
| <tr><td><table border=0 cellspacing=0 cellpadding=0><tr> |
| <td class=PBeforeParameters colspan=5>function void print_topology (</td> </tr><tr><td> </td> <td class=PType nowrap>uvm_printer </td> |
| <td class=PParameter nowrap>printer</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%>null</td> |
| </tr> |
| <tr> |
| <td class=PAfterParameters colspan=5>)</td></tr> |
| </table></td></tr> |
| </table></blockquote> |
| Print the verification environment’s component topology. </div></div><div class=CToolTip id="tt11"><div class=CVariable> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>bit enable_print_topology = 0 |
| </td></tr></table></blockquote>If set, then the entire testbench topology is printed just after completion of the end_of_elaboration phase.</div></div><div class=CToolTip id="tt12"><div class=CVariable> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>const uvm_root uvm_top = uvm_root::get() |
| </td></tr></table></blockquote>This is the top-level that governs phase execution and provides component search interface. </div></div><div class=CToolTip id="tt13"><div class=CMethod> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype> |
| <tr><td><table border=0 cellspacing=0 cellpadding=0><tr> |
| <td class=PBeforeParameters colspan=5>function void uvm_report_error(</td> </tr><tr><td> </td> <td class=PType nowrap>string </td> |
| <td class=PParameter nowrap>id,</td> |
| <td class=PDefaultValuePrefix> </td> |
| <td class=PDefaultValue width=100%></td> |
| </tr><tr><td> </td> <td class=PType nowrap>string </td> |
| <td class=PParameter nowrap>message,</td> |
| <td class=PDefaultValuePrefix> </td> |
| <td class=PDefaultValue width=100%></td> |
| </tr><tr><td> </td> <td class=PType nowrap>int </td> |
| <td class=PParameter nowrap>verbosity</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%> UVM_LOW,</td> |
| </tr><tr><td> </td> <td class=PType nowrap>string </td> |
| <td class=PParameter nowrap>filename</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%> "",</td> |
| </tr><tr><td> </td> <td class=PType nowrap>int </td> |
| <td class=PParameter nowrap>line</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%> 0,</td> |
| </tr><tr><td> </td> <td class=PType nowrap>string </td> |
| <td class=PParameter nowrap>context_name</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%> "",</td> |
| </tr><tr><td> </td> <td class=PType nowrap>bit </td> |
| <td class=PParameter nowrap>report_enabled_checked</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%> 0</td> |
| </tr> |
| <tr> |
| <td class=PAfterParameters colspan=5>)</td></tr> |
| </table></td></tr> |
| </table></blockquote> |
| </div></div><div class=CToolTip id="tt14"><div class=CMethod> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype> |
| <tr><td><table border=0 cellspacing=0 cellpadding=0><tr> |
| <td class=PBeforeParameters colspan=5>function void uvm_report_warning(</td> </tr><tr><td> </td> <td class=PType nowrap>string </td> |
| <td class=PParameter nowrap>id,</td> |
| <td class=PDefaultValuePrefix> </td> |
| <td class=PDefaultValue width=100%></td> |
| </tr><tr><td> </td> <td class=PType nowrap>string </td> |
| <td class=PParameter nowrap>message,</td> |
| <td class=PDefaultValuePrefix> </td> |
| <td class=PDefaultValue width=100%></td> |
| </tr><tr><td> </td> <td class=PType nowrap>int </td> |
| <td class=PParameter nowrap>verbosity</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%> UVM_MEDIUM,</td> |
| </tr><tr><td> </td> <td class=PType nowrap>string </td> |
| <td class=PParameter nowrap>filename</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%> "",</td> |
| </tr><tr><td> </td> <td class=PType nowrap>int </td> |
| <td class=PParameter nowrap>line</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%> 0,</td> |
| </tr><tr><td> </td> <td class=PType nowrap>string </td> |
| <td class=PParameter nowrap>context_name</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%> "",</td> |
| </tr><tr><td> </td> <td class=PType nowrap>bit </td> |
| <td class=PParameter nowrap>report_enabled_checked</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%> 0</td> |
| </tr> |
| <tr> |
| <td class=PAfterParameters colspan=5>)</td></tr> |
| </table></td></tr> |
| </table></blockquote> |
| </div></div><div class=CToolTip id="tt15"><div class=CMethod> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>pure virtual function uvm_root get_root() |
| </td></tr></table></blockquote>returns the uvm_root instance</div></div><div class=CToolTip id="tt16"><div class=CMethod> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>virtual function void pre_abort |
| </td></tr></table></blockquote>This callback is executed when the message system is executing a UVM_EXIT action. </div></div><div class=CToolTip id="tt17"><div class=CClass> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>virtual class uvm_component extends uvm_report_object |
| </td></tr></table></blockquote>The uvm_component class is the root base class for UVM components. </div></div><div class=CToolTip id="tt18"><div class=CMethod> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype> |
| <tr><td><table border=0 cellspacing=0 cellpadding=0><tr> |
| <td class=PBeforeParameters colspan=5>pure virtual function void report_summarize(</td> </tr><tr><td> </td> <td class=PType nowrap>UVM_FILE </td> |
| <td class=PParameter nowrap>file</td> |
| <td class=PDefaultValuePrefix> = </td> |
| <td class=PDefaultValue width=100%> 0</td> |
| </tr> |
| <tr> |
| <td class=PAfterParameters colspan=5>)</td></tr> |
| </table></td></tr> |
| </table></blockquote> |
| Outputs statistical information on the reports issued by this central report server. </div></div><div class=CToolTip id="tt19"><div class=CMacro>The default timeout for simulation, if not overridden by uvm_root::set_timeout or uvm_cmdline_processor::+UVM_TIMEOUT</div></div><div class=CToolTip id="tt20"><div class=CClass> |
| <blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>virtual class uvm_printer |
| </td></tr></table></blockquote>The uvm_printer class provides an interface for printing uvm_objects in various formats. </div></div><!--END_ND_TOOLTIPS--> |
| |
| <script language=JavaScript><!-- |
| if (browserType) {if (browserVer) {document.write("</div>"); }document.write("</div>");}// --></script></body></html> |
