Internals: Add --debug-exit-uvm

src/V3Options.cpp

@@ -1015,6 +1015,8 @@ void V3Options::parseOptsList(FileLine* fl, const string& optdir, int argc, char
                 m_debugCollision = flag;
             } else if (onoff(sw, "-debug-exit-parse", flag /*ref*/)) {  // Undocumented
                 m_debugExitParse = flag;
+            } else if (onoff(sw, "-debug-exit-uvm", flag /*ref*/)) {  // Undocumented
+                m_debugExitUvm = flag;
             } else if (onoff(sw, "-debug-leak", flag /*ref*/)) {
                 m_debugLeak = flag;
             } else if (onoff(sw, "-debug-nondeterminism", flag /*ref*/)) {

src/V3Options.h

@@ -266,6 +266,7 @@ private:
     bool m_debugCheck = false;      // main switch: --debug-check
     bool m_debugCollision = false;  // main switch: --debug-collision
     bool m_debugExitParse = false;  // main switch: --debug-exit-parse
+    bool m_debugExitUvm = false;    // main switch: --debug-exit-uvm
     bool m_debugLeak = true;        // main switch: --debug-leak
     bool m_debugNondeterminism = false;  // main switch: --debug-nondeterminism
     bool m_debugPartition = false;  // main switch: --debug-partition
@@ -469,6 +470,7 @@ public:
     bool debugCheck() const { return m_debugCheck; }
     bool debugCollision() const { return m_debugCollision; }
     bool debugExitParse() const { return m_debugExitParse; }
+    bool debugExitUvm() const { return m_debugExitUvm; }
     bool debugLeak() const { return m_debugLeak; }
     bool debugNondeterminism() const { return m_debugNondeterminism; }
     bool debugPartition() const { return m_debugPartition; }

src/Verilator.cpp

@@ -116,6 +116,10 @@ static void process() {
         cout << "--debug-exit-parse: Exiting after parse\n";
         exit(0);
     }
+    if (v3Global.opt.debugExitUvm()) {
+        cout << "--debug-exit-uvm: Exiting after UVM-supported pass\n";
+        exit(0);
+    }
 
     // Convert parseref's to varrefs, and other directly post parsing fixups
     V3LinkParse::linkParse(v3Global.rootp());

test_regress/t/t_mailbox_parse.pl

@@ -13,7 +13,7 @@ scenarios(vlt => 1);
 top_filename("t_mailbox.v");
 
 lint(
-    verilator_flags2 => ["--debug-exit-parse"],
+    verilator_flags2 => ["--debug-exit-uvm"],
     );
 
 ok(1);

test_regress/t/t_process_parse.pl

@@ -13,7 +13,7 @@ scenarios(vlt => 1);
 top_filename("t_process.v");
 
 lint(
-    verilator_flags2 => ["--debug-exit-parse"],
+    verilator_flags2 => ["--debug-exit-uvm"],
     );
 
 ok(1);

test_regress/t/t_semaphore_parse.pl

@@ -13,7 +13,7 @@ scenarios(vlt => 1);
 top_filename("t_semaphore.v");
 
 lint(
-    verilator_flags2 => ["--debug-exit-parse"],
+    verilator_flags2 => ["--debug-exit-uvm"],
     );
 
 ok(1);