Replaced test_c/test_sc with new examples/ directory.

examples/hello_world_sc/sc_main.cpp

@@ -0,0 +1,51 @@
+// -*- SystemC -*-
+// DESCRIPTION: Verilator Example: Top level main for invoking SystemC model
+//
+// This file ONLY is placed into the Public Domain, for any use,
+// without warranty, 2017 by Wilson Snyder.
+//======================================================================
+
+// SystemC global header
+#include <systemc.h>
+
+// Include common routines
+#include <verilated.h>
+
+// Include model header, generated from Verilating "top.v"
+#include "Vtop.h"
+
+int sc_main(int argc, char* argv[]) {
+    // See a similar example walkthrough in the verilator manpage.
+
+    // This is intended to be a minimal example.  Before copying this to start a
+    // real project, it is better to start with a more complete example,
+    // e.g. examples/c_tracing.
+
+    // Prevent unused variable warnings
+    if (0 && argc && argv) {}
+
+    // Construct the Verilated model, from Vtop.h generated from Verilating "top.v"
+    Vtop* top = new Vtop("top");
+
+    // Initialize SC model
+#if (SYSTEMC_VERSION>=20070314)
+    sc_start(1,SC_NS);
+#else
+    sc_start(1);
+#endif
+
+    // Simulate until $finish
+    while (!Verilated::gotFinish()) {
+#if (SYSTEMC_VERSION>=20070314)
+	sc_start(1,SC_NS);
+#else
+	sc_start(1);
+#endif
+    }
+
+    // Final model cleanup
+    top->final();
+
+    // Fin
+    return 0;
+}