diff options
Diffstat (limited to 'src/systemc/tests/systemc/misc/v1.0/dash2/dist.h')
-rw-r--r-- | src/systemc/tests/systemc/misc/v1.0/dash2/dist.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/v1.0/dash2/dist.h b/src/systemc/tests/systemc/misc/v1.0/dash2/dist.h new file mode 100644 index 000000000..e34e9a923 --- /dev/null +++ b/src/systemc/tests/systemc/misc/v1.0/dash2/dist.h @@ -0,0 +1,91 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + dist.h -- Definition of the odometers. + + 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: + + *****************************************************************************/ + +#ifndef DIST_H +#define DIST_H + +SC_MODULE( dist_mod ) +{ + // Ports: + sc_in<bool> pulse; // Pulse coming ftom the pulse generator. + sc_in<bool> reset; // Reset the partial distance odometer if true. + sc_in<bool> start; // Becomes true if the car's started. + + // Output ports: + sc_out<double> total; // Total distance. + sc_out<double> partial; // Partial distance. + + // Internal signals: + sc_signal<bool> ok_for_incr; + sc_signal<double> total_dist; + sc_signal<double> partial_dist; + + // Internal variables: + static bool prev_reset; + + // Get the pulses for one distance increment. + void get_dist_proc(); + + // Compute total and partial distances. + void compute_total_proc(); + void compute_partial_proc(); + + // LCD display driver. + void lcd_driver_proc(); + + SC_CTOR( dist_mod ) + { + SC_THREAD( get_dist_proc ); + sensitive << pulse.pos(); + + SC_METHOD( compute_total_proc ); + sensitive << ok_for_incr; + + SC_METHOD( compute_partial_proc ); + sensitive << ok_for_incr; + + SC_METHOD( lcd_driver_proc ); + sensitive << total_dist << partial_dist; + + ok_for_incr = false; + total_dist = 0.0; + partial_dist = 0.0; + } + +}; + +#endif |