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>
---
 .../others/sc_writer_bug/golden/sc_writer_bug.log  |  5 ++
 .../tmp/others/sc_writer_bug/sc_writer_bug.cpp     | 69 ++++++++++++++++++++++
 2 files changed, 74 insertions(+)
 create mode 100644 src/systemc/tests/systemc/tmp/others/sc_writer_bug/golden/sc_writer_bug.log
 create mode 100644 src/systemc/tests/systemc/tmp/others/sc_writer_bug/sc_writer_bug.cpp

(limited to 'src/systemc/tests/systemc/tmp/others/sc_writer_bug')

diff --git a/src/systemc/tests/systemc/tmp/others/sc_writer_bug/golden/sc_writer_bug.log b/src/systemc/tests/systemc/tmp/others/sc_writer_bug/golden/sc_writer_bug.log
new file mode 100644
index 000000000..40bfc2caa
--- /dev/null
+++ b/src/systemc/tests/systemc/tmp/others/sc_writer_bug/golden/sc_writer_bug.log
@@ -0,0 +1,5 @@
+SystemC Simulation
+port written in top.m1 at 1 ps
+port written in top.m2 at 2 ps
+
+Success
diff --git a/src/systemc/tests/systemc/tmp/others/sc_writer_bug/sc_writer_bug.cpp b/src/systemc/tests/systemc/tmp/others/sc_writer_bug/sc_writer_bug.cpp
new file mode 100644
index 000000000..a54ceddf5
--- /dev/null
+++ b/src/systemc/tests/systemc/tmp/others/sc_writer_bug/sc_writer_bug.cpp
@@ -0,0 +1,69 @@
+// sc_writer_policy template argument of class sc_signal
+
+#define SC_INCLUDE_DYNAMIC_PROCESSES
+#include <systemc>
+
+using namespace sc_core;
+using namespace sc_dt;
+using std::cout;
+using std::endl;
+using std::string;
+
+
+struct M: sc_module
+{
+  sc_inout<bool> port;
+
+  sc_time delay;
+
+  M(sc_module_name _name, sc_time _delay)
+  : port("port")
+  , delay(_delay)
+  {
+    SC_THREAD(T);
+  }
+
+  void T()
+  {
+	wait(delay);
+	port.write(true);
+	cout << "port written in " << name() << " at " << sc_time_stamp() 
+	     << endl;
+        wait(sc_time(1, SC_NS));
+  }
+
+  SC_HAS_PROCESS(M);
+};
+
+struct Top: sc_module
+{
+  M *m1;
+  M *m2;
+
+  sc_signal<bool,SC_MANY_WRITERS> multi_sig_1;
+
+  Top(sc_module_name _name)
+  : multi_sig_1("multi_sig_1")
+  {
+    m1 = new M("m1", sc_time(1, SC_PS));
+    m2 = new M("m2", sc_time(2, SC_PS));
+
+    m1->port.bind(multi_sig_1);
+    m2->port.bind(multi_sig_1);
+
+    multi_sig_1.write(true);  
+  }
+
+  SC_HAS_PROCESS(Top);
+};
+
+
+int sc_main(int argc, char* argv[])
+{
+  Top top("top");
+  sc_start(5,SC_PS);
+
+  cout << endl << "Success" << endl;
+  return 0;
+}
+
-- 
cgit v1.2.3