From 16fa8d7cc8c92f5ab879e4cf9c6c0bbb3567860f Mon Sep 17 00:00:00 2001
From: Gabe Black <gabeblack@google.com>
Date: Thu, 24 May 2018 01:37:55 -0700
Subject: systemc: Import tests from the Accellera systemc distribution.

Change-Id: Iad76b398949a55d768a34d027a2d8e3739953da6
Reviewed-on: https://gem5-review.googlesource.com/10845
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Gabe Black <gabeblack@google.com>
---
 .../tracing/vcd_trace/test13/golden/test13.vcd     | 32 +++++++++++++
 .../systemc/tracing/vcd_trace/test13/test13.cpp    | 53 ++++++++++++++++++++++
 2 files changed, 85 insertions(+)
 create mode 100644 src/systemc/tests/systemc/tracing/vcd_trace/test13/golden/test13.vcd
 create mode 100644 src/systemc/tests/systemc/tracing/vcd_trace/test13/test13.cpp

(limited to 'src/systemc/tests/systemc/tracing/vcd_trace/test13')

diff --git a/src/systemc/tests/systemc/tracing/vcd_trace/test13/golden/test13.vcd b/src/systemc/tests/systemc/tracing/vcd_trace/test13/golden/test13.vcd
new file mode 100644
index 000000000..f1b55ff3a
--- /dev/null
+++ b/src/systemc/tests/systemc/tracing/vcd_trace/test13/golden/test13.vcd
@@ -0,0 +1,32 @@
+
+$timescale
+     1 ps
+$end
+
+$scope module SystemC $end
+$var wire    1  aaaaa  clk       $end
+$scope module mod $end
+$var wire   37  aaaab  a [36:0]  $end
+$upscope $end
+$upscope $end
+$enddefinitions  $end
+
+$comment
+All initial values are dumped below at time 0 sec = 0 timescale units.
+$end
+
+$dumpvars
+1aaaaa
+b0 aaaab
+$end
+
+#25000
+0aaaaa
+
+#50000
+1aaaaa
+b1100 aaaab
+
+#75000
+0aaaaa
+
diff --git a/src/systemc/tests/systemc/tracing/vcd_trace/test13/test13.cpp b/src/systemc/tests/systemc/tracing/vcd_trace/test13/test13.cpp
new file mode 100644
index 000000000..1c3333c78
--- /dev/null
+++ b/src/systemc/tests/systemc/tracing/vcd_trace/test13/test13.cpp
@@ -0,0 +1,53 @@
+#include <systemc.h>
+sc_trace_file* sc_tf;
+
+class Mod : public sc_module
+{
+ public:
+  sc_in_clk clk;
+  sc_in<sc_uint<37> >     a;
+
+  SC_HAS_PROCESS(Mod);
+  void foo()
+  {
+    cout << sc_time_stamp() << "\n";
+    cout << "  a = " << a << "\n";
+    cout << "\n";
+
+    return;
+
+  }  // foo()
+
+  Mod(const sc_module_name& name) : sc_module(name), a("a")
+  {
+    SC_METHOD(foo);
+    sensitive << clk.pos();
+    dont_initialize();
+
+    sc_trace(sc_tf, a, a.name());
+  }
+
+};  // class Mod
+
+
+int sc_main(int argc, char* argv[])
+{
+  sc_clock clk("clk", 50, SC_NS, 0.5, 0, SC_NS);
+  sc_signal<sc_uint<37> > a;
+
+  sc_tf = sc_create_vcd_trace_file("test13");
+
+  Mod mod("mod");
+
+  mod.clk(clk);
+  mod.a(a);
+
+  sc_trace(sc_tf, clk, clk.name());
+
+  sc_start(50, SC_NS);
+  a = 12;
+  sc_start(50, SC_NS);
+
+  return 0;
+
+}  // sc_main()
-- 
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