| /***************************************************************************** |
| |
| 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. |
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| *****************************************************************************/ |
| |
| // proc_ctrl_priority.cpp -- test for |
| // |
| // Original Author: John Aynsley, Doulus |
| // |
| // MODIFICATION LOG - modifiers, enter your name, affiliation, date and |
| // |
| // $Log: proc_ctrl_priority.cpp,v $ |
| // Revision 1.3 2011/09/05 21:23:35 acg |
| // Philipp A. Hartmann: eliminate compiler warnings. |
| // |
| // Revision 1.2 2011/05/08 19:18:46 acg |
| // Andy Goodrich: remove extraneous + prefixes from git diff. |
| // |
| |
| // Priority of process control methods suspend, disable, sync_reset_on, reset |
| |
| #define SC_INCLUDE_DYNAMIC_PROCESSES |
| |
| #include <systemc> |
| |
| using namespace sc_core; |
| using std::cout; |
| using std::endl; |
| |
| struct Top: sc_module |
| { |
| Top(sc_module_name _name) |
| { |
| SC_THREAD(calling); |
| |
| SC_THREAD(target); |
| t = sc_get_current_process_handle(); |
| |
| count = 0; |
| f1 = f2 = f3 = f4 = f5 = f6 = f7 = f8 = f9 = 0; |
| f10 = f11 = f12 = f13 = f14 = f15 = f16 = f17 = f18 = f19 = 0; |
| f20 = f21 = f22 = f23 = f24 = f25 = f26 = f27 = f28 = f29 = 0; |
| } |
| |
| sc_process_handle t; |
| sc_event ev; |
| int count; |
| bool target_awoke; |
| int f1, f2, f3, f4, f5, f6, f7, f8, f9; |
| int f10, f11, f12, f13, f14, f15, f16, f17, f18, f19; |
| int f20, f21, f22, f23, f24, f25, f26, f27, f28, f29; |
| |
| void calling() |
| { |
| count = 0; |
| wait(SC_ZERO_TIME); |
| |
| count = 1; |
| ev.notify(5, SC_NS); |
| wait(10, SC_NS); |
| |
| count = 2; |
| ev.notify(5, SC_NS); |
| t.disable(); |
| wait(10, SC_NS); |
| |
| count = 3; |
| ev.notify(5, SC_NS); |
| t.disable(); |
| t.disable(); // Dummy |
| t.resume(); |
| t.resume(); |
| t.sync_reset_off(); // Dummy |
| t.sync_reset_off(); // Dummy |
| wait(10, SC_NS); |
| |
| count = 4; |
| ev.notify(5, SC_NS); |
| t.enable(); |
| wait(10, SC_NS); |
| |
| count = 5; |
| ev.notify(5, SC_NS); |
| t.enable(); // Dummy |
| t.enable(); // Dummy |
| t.sync_reset_off(); // Dummy |
| t.sync_reset_off(); // Dummy |
| wait(10, SC_NS); |
| |
| count = 6; |
| ev.notify(5, SC_NS); |
| t.reset(); |
| wait(SC_ZERO_TIME); |
| |
| count = 7; |
| wait(sc_time(100, SC_NS) - sc_time_stamp()); |
| |
| count = 8; |
| ev.notify(5, SC_NS); |
| t.disable(); |
| wait(10, SC_NS); |
| |
| count = 9; |
| ev.notify(5, SC_NS); |
| t.reset(); |
| wait(10, SC_NS); |
| |
| count = 10; |
| ev.notify(5, SC_NS); |
| t.reset(); |
| wait(10, SC_NS); |
| |
| count = 11; |
| ev.notify(5, SC_NS); |
| t.enable(); |
| wait(sc_time(200, SC_NS) - sc_time_stamp()); |
| |
| count = 12; |
| ev.notify(5, SC_NS); |
| t.suspend(); |
| wait(10, SC_NS); |
| |
| count = 13; |
| t.suspend(); // Dummy |
| t.suspend(); // Dummy |
| t.enable(); // Dummy |
| t.enable(); // Dummy |
| t.sync_reset_off(); // Dummy |
| t.sync_reset_off(); // Dummy |
| wait(10, SC_NS); |
| |
| count = 14; |
| t.resume(); |
| wait(10, SC_NS); |
| |
| count = 15; |
| ev.notify(5, SC_NS); |
| t.resume(); // Dummy |
| t.resume(); // Dummy |
| t.enable(); // Dummy |
| t.enable(); // Dummy |
| t.sync_reset_off(); // Dummy |
| t.sync_reset_off(); // Dummy |
| wait(10, SC_NS); |
| |
| count = 16; |
| ev.notify(); |
| t.resume(); // Dummy |
| t.resume(); // Dummy |
| t.disable(); // Dummy |
| t.disable(); // Dummy |
| t.enable(); // Dummy |
| t.enable(); // Dummy |
| t.suspend(); |
| wait(10, SC_NS); |
| |
| count = 17; |
| t.suspend(); // Dummy |
| t.suspend(); // Dummy |
| t.enable(); // Dummy |
| t.enable(); // Dummy |
| t.sync_reset_off(); // Dummy |
| t.sync_reset_off(); // Dummy |
| wait(10, SC_NS); |
| |
| count = 18; |
| t.resume(); |
| wait(sc_time(300, SC_NS) - sc_time_stamp()); |
| |
| count = 19; |
| ev.notify(); |
| ev.notify(5, SC_NS); |
| t.disable(); |
| t.disable(); // Dummy |
| wait(5, SC_NS); |
| t.disable(); // Dummy |
| t.resume(); |
| t.resume(); |
| wait(5, SC_NS); |
| |
| count = 20; |
| ev.notify(5, SC_NS); |
| t.enable(); |
| t.enable(); // Dummy |
| wait(SC_ZERO_TIME); |
| |
| count = 21; |
| wait(10, SC_NS); |
| |
| count = 22; |
| ev.notify(5, SC_NS); |
| t.suspend(); |
| wait(10, SC_NS); |
| |
| count = 23; |
| t.reset(); |
| ev.notify(5, SC_NS); |
| wait(10, SC_NS); |
| |
| count = 24; |
| t.reset(); |
| ev.notify(5, SC_NS); |
| wait(10, SC_NS); |
| |
| count = 25; |
| t.resume(); |
| wait(sc_time(400, SC_NS) - sc_time_stamp()); |
| |
| count = 26; |
| ev.notify(); |
| t.reset(); |
| wait(10, SC_NS); |
| |
| count = 27; |
| ev.notify(); |
| t.suspend(); |
| wait(10, SC_NS); |
| |
| count = 28; |
| t.reset(); |
| wait(10, SC_NS); |
| t.resume(); |
| |
| wait(sc_time(500, SC_NS) - sc_time_stamp()); |
| |
| count = 29; |
| t.sync_reset_on(); |
| t.sync_reset_on(); // Dummy |
| wait(10, SC_NS); |
| |
| count = 30; |
| ev.notify(); |
| wait(10, SC_NS); |
| |
| count = 31; |
| t.resume(); // Dummy |
| t.resume(); // Dummy |
| t.enable(); // Dummy |
| t.enable(); // Dummy |
| t.sync_reset_on(); // Dummy |
| t.sync_reset_on(); // Dummy |
| wait(10, SC_NS); |
| |
| count = 32; |
| ev.notify(); |
| wait(10, SC_NS); |
| |
| count = 33; |
| ev.notify(); |
| t.disable(); |
| wait(10, SC_NS); |
| |
| count = 34; |
| ev.notify(); |
| wait(10, SC_NS); |
| |
| count = 35; |
| t.enable(); |
| ev.notify(); |
| wait(10, SC_NS); |
| |
| count = 36; |
| t.disable(); |
| t.disable(); // Dummy |
| ev.notify(); |
| ev.notify(); // Dummy |
| wait(10, SC_NS); |
| |
| count = 37; |
| t.sync_reset_off(); |
| t.sync_reset_off(); // Dummy |
| wait(10, SC_NS); |
| |
| count = 38; |
| t.enable(); |
| wait(10, SC_NS); |
| |
| count = 39; |
| ev.notify(); |
| wait(sc_time(700, SC_NS) - sc_time_stamp()); |
| |
| sc_stop(); |
| } |
| |
| void target() |
| { |
| switch (count) |
| { |
| case 0: sc_assert( sc_time_stamp() == sc_time(0, SC_NS) ); f1=1; break; |
| case 6: sc_assert( sc_time_stamp() == sc_time(50, SC_NS) ); f5=1; break; |
| case 9: sc_assert( sc_time_stamp() == sc_time(110, SC_NS) ); f7=1; break; |
| case 10: sc_assert( sc_time_stamp() == sc_time(120, SC_NS) ); f8=1; break; |
| case 23: sc_assert( sc_time_stamp() == sc_time(330, SC_NS) ); f15=1; break; |
| case 24: sc_assert( sc_time_stamp() == sc_time(340, SC_NS) ); f16=1; break; |
| case 26: sc_assert( sc_time_stamp() == sc_time(400, SC_NS) ); f18=1; break; |
| case 28: sc_assert( sc_time_stamp() == sc_time(420, SC_NS) ); f19=1; break; |
| case 30: sc_assert( sc_time_stamp() == sc_time(510, SC_NS) ); f20=1; break; |
| case 32: sc_assert( sc_time_stamp() == sc_time(530, SC_NS) ); f21=1; break; |
| case 33: sc_assert( sc_time_stamp() == sc_time(540, SC_NS) ); f22=1; break; |
| case 35: sc_assert( sc_time_stamp() == sc_time(560, SC_NS) ); f23=1; break; |
| default: sc_assert( false ); break; |
| } |
| |
| for (;;) |
| { |
| wait(ev); |
| switch (count) |
| { |
| case 1: sc_assert( sc_time_stamp() == sc_time(5, SC_NS) ); f2=1; break; |
| case 4: sc_assert( sc_time_stamp() == sc_time(35, SC_NS) ); f3=1; break; |
| case 5: sc_assert( sc_time_stamp() == sc_time(45, SC_NS) ); f4=1; break; |
| case 7: sc_assert( sc_time_stamp() == sc_time(55, SC_NS) ); f6=1; break; |
| case 11: sc_assert( sc_time_stamp() == sc_time(135, SC_NS) ); f9=1; break; |
| case 14: sc_assert( sc_time_stamp() == sc_time(220, SC_NS) ); f10=1; break; |
| case 15: sc_assert( sc_time_stamp() == sc_time(235, SC_NS) ); f11=1; break; |
| case 18: sc_assert( sc_time_stamp() == sc_time(260, SC_NS) ); f12=1; break; |
| case 19: sc_assert( sc_time_stamp() == sc_time(300, SC_NS) ); f13=1; break; |
| case 21: sc_assert( sc_time_stamp() == sc_time(315, SC_NS) ); f14=1; break; |
| case 25: sc_assert( sc_time_stamp() == sc_time(350, SC_NS) ); f17=1; break; |
| case 39: sc_assert( sc_time_stamp() == sc_time(600, SC_NS) ); f24=1; break; |
| default: sc_assert( false ); break; |
| } |
| } |
| } |
| |
| SC_HAS_PROCESS(Top); |
| }; |
| |
| int sc_main(int argc, char* argv[]) |
| { |
| Top top("top"); |
| |
| sc_start(); |
| |
| sc_assert( top.f1 ); |
| sc_assert( top.f2 ); |
| sc_assert( top.f3 ); |
| sc_assert( top.f4 ); |
| sc_assert( top.f5 ); |
| sc_assert( top.f6 ); |
| sc_assert( top.f7 ); |
| sc_assert( top.f8 ); |
| sc_assert( top.f9 ); |
| sc_assert( top.f10 ); |
| sc_assert( top.f11 ); |
| sc_assert( top.f12 ); |
| sc_assert( top.f13 ); |
| sc_assert( top.f14 ); |
| sc_assert( top.f15 ); |
| sc_assert( top.f16 ); |
| sc_assert( top.f17 ); |
| sc_assert( top.f18 ); |
| sc_assert( top.f19 ); |
| sc_assert( top.f20 ); |
| sc_assert( top.f21 ); |
| sc_assert( top.f22 ); |
| sc_assert( top.f23 ); |
| sc_assert( top.f24 ); |
| |
| cout << endl << "Success" << endl; |
| return 0; |
| } |
| |