summaryrefslogtreecommitdiff
path: root/src/systemc/tests/systemc/misc/v1.0/dash3/main.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/systemc/tests/systemc/misc/v1.0/dash3/main.cpp')
-rw-r--r--src/systemc/tests/systemc/misc/v1.0/dash3/main.cpp151
1 files changed, 151 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/v1.0/dash3/main.cpp b/src/systemc/tests/systemc/misc/v1.0/dash3/main.cpp
new file mode 100644
index 000000000..fba72223d
--- /dev/null
+++ b/src/systemc/tests/systemc/misc/v1.0/dash3/main.cpp
@@ -0,0 +1,151 @@
+/*****************************************************************************
+
+ Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
+ more contributor license agreements. See the NOTICE file distributed
+ with this work for additional information regarding copyright ownership.
+ Accellera licenses this file to you under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with the
+ License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied. See the License for the specific language governing
+ permissions and limitations under the License.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ main.cpp -- Main function for the dashboard controller for a
+ car. This controller contains a speedometer, two odometers (total
+ and partial distance), the driver of the car, clocks, and the
+ pulse generator. The pulses are generated by the sensors placed
+ around one of the wheel shafts. The rate of pulse generation is
+ determined by the speed of the car. The driver can start the car,
+ set its speed, reset the partial distance odometer, and stop the
+ car (which means he will stop the simulation). One of the clocks
+ is slow and the other is fast. The fast clock represents the real
+ time. The slow clock is used to control the actions of the
+ driver. The signals in this program are traced.
+
+ purpose (in terms of changes to dash2's purpose) -- multiple
+ modules inside single modules.
+
+ Original Author: Ali Dasdan, Synopsys, Inc.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ MODIFICATION LOG - modifiers, enter your name, affiliation, date and
+ changes you are making here.
+
+ Name, Affiliation, Date:
+ Description of Modification:
+
+ *****************************************************************************/
+
+// $Log: main.cpp,v $
+// Revision 1.2 2011/01/07 01:20:20 acg
+// Andy Goodrich: update for new IEEE 1666.
+//
+// Revision 1.1.1.1 2006/12/15 20:26:24 acg
+// systemc_tests-2.3
+//
+// Revision 1.5 2006/01/24 21:05:54 acg
+// Andy Goodrich: replacement of deprecated features with their non-deprecated
+// counterparts.
+//
+// Revision 1.4 2006/01/20 00:43:24 acg
+// Andy Goodrich: Changed over to use putenv() instead of setenv() to accommodate old versions of Solaris.
+//
+// Revision 1.3 2006/01/19 00:48:19 acg
+// Andy Goodrich: Changes for the fact signal write checking is enabled.
+//
+// Revision 1.2 2006/01/18 00:23:50 acg
+// Change over from SC_NO_WRITE_CHECK to sc_write_check_enable() call.
+//
+
+#define SC_NO_WRITE_CHECK
+#include "systemc.h"
+#include "const.h"
+#include "driver.h"
+#include "pulse.h"
+#include "speed.h"
+#include "dist.h"
+
+int
+sc_main(int argc, char *argv[])
+{
+ // Pulses for the speedometer and odometers, generated by the pulse
+ // generator.
+ sc_signal<bool> speed_pulses("speed_pulses");
+ sc_signal<bool> dist_pulses("dist_pulses");
+ // Signals for the driver's actions.
+ sc_signal<bool> reset("reset");
+ sc_signal<int> speed("speed");
+ sc_signal<bool> start("start");
+
+ // Signals observed by the driver.
+ sc_signal<double> disp_speed("disp_speed");
+ sc_signal<double> disp_angle("disp_angle");
+ sc_signal<double> disp_total_dist("disp_total_dist");
+ sc_signal<double> disp_partial_dist("disp_partial_dist");
+
+ // Clocks.
+ sc_clock clk0("slow_clk", SLOW_CLOCK_PERIOD0, SC_NS, 0.5, 0.0, SC_NS, true);
+ sc_clock clk1("fast_clk", FAST_CLOCK_PERIOD1, SC_NS, 0.5, 0.0, SC_NS, false);
+
+ driver_mod driver("driver");
+ driver(clk0, disp_speed, disp_angle, disp_total_dist, disp_partial_dist,
+ reset, speed, start);
+
+ gen_pulse_mod gen_pulse("gen_pulse");
+ gen_pulse(clk1, start, speed, speed_pulses, dist_pulses);
+
+ speed_mod speedometer("speedometer");
+ speedometer(clk1, start, speed_pulses, disp_speed, disp_angle);
+
+ dist_mod odometers("odometers");
+ odometers(dist_pulses, reset, start, disp_total_dist, disp_partial_dist);
+
+ // Initialize signals:
+ start = false;
+
+ // Tracing:
+ // Trace file creation.
+ sc_trace_file *tf = sc_create_vcd_trace_file("dash");
+ // External signals.
+ sc_trace(tf, clk0, "slow_clk");
+ sc_trace(tf, clk1, "fast_clk");
+ sc_trace(tf, speed_pulses, "speed_pulses");
+ sc_trace(tf, dist_pulses, "dist_pulses");
+ sc_trace(tf, reset, "reset");
+ sc_trace(tf, start, "start");
+ sc_trace(tf, speed, "speed");
+ sc_trace(tf, disp_speed, "disp_speed");
+ sc_trace(tf, disp_angle, "disp_angle");
+ sc_trace(tf, disp_total_dist, "disp_total_dist");
+ sc_trace(tf, disp_partial_dist, "disp_partial_dist");
+ // Internal signals.
+ sc_trace(tf, speedometer.elapsed_time, "elapsed_time");
+ sc_trace(tf, speedometer.read_mod->raw_speed, "raw_speed");
+ sc_trace(tf, speedometer.filtered_speed, "filtered_speed");
+ sc_trace(tf, odometers.ok_for_incr, "ok_for_incr");
+ sc_trace(tf, odometers.total_dist, "total_dist");
+ sc_trace(tf, odometers.partial_dist, "partial_dist");
+
+ disp_speed = 0.0;
+ disp_angle = 0.0;
+ disp_total_dist = 0.0;
+ disp_partial_dist = 0.0;
+
+ sc_start();
+
+ return 0;
+}
+
+// End of file