diff options
Diffstat (limited to 'src/systemc/tests/systemc/1666-2011-compliance/method_with_reset')
2 files changed, 451 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/1666-2011-compliance/method_with_reset/golden/method_with_reset.log b/src/systemc/tests/systemc/1666-2011-compliance/method_with_reset/golden/method_with_reset.log new file mode 100644 index 000000000..0d5dc4ebb --- /dev/null +++ b/src/systemc/tests/systemc/1666-2011-compliance/method_with_reset/golden/method_with_reset.log @@ -0,0 +1,5 @@ +SystemC Simulation + +Error: (E521) immediate notification is not allowed during update phase or elaboration +In file: <removed by verify.pl> +In process: top.ctrl.m3 @ 520 ns diff --git a/src/systemc/tests/systemc/1666-2011-compliance/method_with_reset/method_with_reset.cpp b/src/systemc/tests/systemc/1666-2011-compliance/method_with_reset/method_with_reset.cpp new file mode 100644 index 000000000..aafd3f61d --- /dev/null +++ b/src/systemc/tests/systemc/1666-2011-compliance/method_with_reset/method_with_reset.cpp @@ -0,0 +1,446 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +// method_with_reset.cpp -- test for +// +// Original Author: John Aynsley, Doulos, Inc. +// +// MODIFICATION LOG - modifiers, enter your name, affiliation, date and +// +// $Log: method_with_reset.cpp,v $ +// Revision 1.2 2011/05/08 19:18:46 acg +// Andy Goodrich: remove extraneous + prefixes from git diff. +// + +// Method processes with sync and async resets, reset_event, sc_event_or_list + +#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) + : clk("clk") + , count(0) + { + SC_THREAD(ctrl); + + SC_METHOD(method_sync_reset); + sensitive << clk.posedge_event(); + reset_signal_is(reset, true); + dont_initialize(); + m1 = sc_get_current_process_handle(); + + SC_METHOD(method_async_reset); + sensitive << clk.posedge_event(); + async_reset_signal_is(reset, true); + dont_initialize(); + m2 = sc_get_current_process_handle(); + + f0 = 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; + f30 = f31 = f32 = f33 = f34 = f35 = f36 = f37 = f38 = f39 = 0; + f40 = f41 = f42 = f43 = f44 = f45 = f46 = f47 = f48 = f49 = 0; + f50 = f51 = f52 = f53 = f54 = f55 = f56 = f57 = f58 = f59 = 0; + } + + sc_process_handle m1, m2, m3, m4, m5, m6; + sc_signal<bool> clk, reset, sreset, areset; + int count; + int f0, 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; + int f30, f31, f32, f33, f34, f35, f36, f37, f38, f39; + int f40, f41, f42, f43, f44, f45, f46, f47, f48, f49; + int f50, f51, f52, f53, f54, f55, f56, f57, f58, f59; + + void ctrl() + { + count = 1; + reset.write(false); + sreset.write(false); + areset.write(false); + clk.write(false); + wait(10, SC_NS); + + count = 2; + reset.write(true); + wait(10, SC_NS); + + count = 3; + reset.write(false); + wait(10, SC_NS); + + count = 4; + reset.write(true); + wait(10, SC_NS); + + count = 5; + clk.write(true); + wait(10, SC_NS); + + count = 6; + clk.write(false); + wait(10, SC_NS); + + count = 7; + reset.write(false); + wait(10, SC_NS); + + count = 8; + clk.write(true); + wait(10, SC_NS); + + count = 9; + clk.write(false); + wait(10, SC_NS); + + count = 10; + clk.write(true); + wait(10, SC_NS); + + count = 11; + reset.write(true); + wait(10, SC_NS); + + count = 12; + reset.write(false); + wait(10, SC_NS); + + count = 13; + reset.write(true); + wait(10, SC_NS); + + count = 14; + clk.write(false); + wait(sc_time(200, SC_NS) - sc_time_stamp()); + + count = 15; + clk.write(true); + wait(10, SC_NS); + + count = 16; + clk.write(false); + wait(10, SC_NS); + + count = 17; + clk.write(true); + wait(10, SC_NS); + + count = 18; + reset.write(false); + wait(10, SC_NS); + + count = 19; + reset.write(true); + wait(10, SC_NS); + + count = 20; + reset.write(false); + wait(10, SC_NS); + + count = 21; + clk.write(false); + wait(sc_time(300, SC_NS) - sc_time_stamp()); + + count = 22; + clk.write(true); + wait(10, SC_NS); + + count = 23; + clk.write(false); + m1.disable(); + m2.disable(); + + sc_spawn_options opt3; + opt3.spawn_method(); + opt3.set_sensitivity( &clk.posedge_event() ); + opt3.reset_signal_is(sreset, true); + opt3.async_reset_signal_is(areset, true); + m3 = sc_spawn(sc_bind( &Top::spawned_method, this ), "m3", &opt3); + + sc_spawn_options opt4; + opt4.spawn_method(); + opt4.set_sensitivity( &m3.reset_event() ); + opt4.dont_initialize(); + m4 = sc_spawn(sc_bind( &Top::reset_handler, this), "m4", &opt4); + + sc_spawn_options opt5; + opt5.spawn_method(); + m5 = sc_spawn(sc_bind( &Top::reset_or_terminated_handler, this), "m5", &opt5); + + std::vector<sc_event*> vec = this->get_child_events(); + sc_assert( vec.size() == 0 ); + wait(10, SC_NS); + + m6 = sc_spawn(sc_bind( &Top::multiple_reset_handler, this) ); + + count = 24; + clk.write(true); + wait(10, SC_NS); + + count = 25; + clk.write(false); + wait(10, SC_NS); + + count = 26; + sreset.write(true); + wait(10, SC_NS); + + count = 27; + clk.write(true); + wait(sc_time(500, SC_NS) - sc_time_stamp()); + + count = 28; + clk.write(false); + sreset.write(false); + wait(10, SC_NS); + + count = 29; + m3.reset(); + wait(10, SC_NS); + + count = 30; + areset.write(true); + wait(10, SC_NS); + + count = 31; + areset.write(false); + wait(10, SC_NS); + + count = 32; + areset.write(true); + wait(10, SC_NS); + + count = 33; + clk.write(true); + wait(10, SC_NS); + + count = 34; + clk.write(false); + wait(10, SC_NS); + + count = 35; + areset.write(false); + wait(sc_time(600, SC_NS) - sc_time_stamp()); + + count = 36; + m3.kill(); + wait(10, SC_NS); + + count = 37; + m1.reset(); + wait(10, SC_NS); + + count = 38; + m2.reset(); + wait(10, SC_NS); + + + } + + void method_sync_reset() + { + if (reset) + switch (count) + { + case 5: sc_assert( sc_time_stamp() == sc_time( 40, SC_NS) ); f0=1; break; + case 15: sc_assert( sc_time_stamp() == sc_time(200, SC_NS) ); f3=1; break; + case 17: sc_assert( sc_time_stamp() == sc_time(220, SC_NS) ); f4=1; break; + default: sc_assert( false ); + } + else + switch (count) + { + case 8: sc_assert( sc_time_stamp() == sc_time( 70, SC_NS) ); f1=1; break; + case 10: sc_assert( sc_time_stamp() == sc_time( 90, SC_NS) ); f2=1; break; + case 22: sc_assert( sc_time_stamp() == sc_time(300, SC_NS) ); f5=1; break; + case 37: sc_assert( sc_time_stamp() == sc_time(610, SC_NS) ); f55=1; break; + default: sc_assert( false ); + } + } + + void method_async_reset() + { + if (reset) + switch (count) + { + case 2: sc_assert( sc_time_stamp() == sc_time( 10, SC_NS) ); f10=1; break; + case 4: sc_assert( sc_time_stamp() == sc_time( 30, SC_NS) ); f11=1; break; + case 5: sc_assert( sc_time_stamp() == sc_time( 40, SC_NS) ); f12=1; break; + case 11: sc_assert( sc_time_stamp() == sc_time(100, SC_NS) ); f15=1; break; + case 13: sc_assert( sc_time_stamp() == sc_time(120, SC_NS) ); f16=1; break; + case 15: sc_assert( sc_time_stamp() == sc_time(200, SC_NS) ); f17=1; break; + case 17: sc_assert( sc_time_stamp() == sc_time(220, SC_NS) ); f18=1; break; + case 19: sc_assert( sc_time_stamp() == sc_time(240, SC_NS) ); f19=1; break; + default: sc_assert( false ); + } + else + switch (count) + { + case 8: sc_assert( sc_time_stamp() == sc_time( 70, SC_NS) ); f13=1; break; + case 10: sc_assert( sc_time_stamp() == sc_time( 90, SC_NS) ); f14=1; break; + case 22: sc_assert( sc_time_stamp() == sc_time(300, SC_NS) ); f20=1; break; + case 38: sc_assert( sc_time_stamp() == sc_time(620, SC_NS) ); f57=1; break; + default: sc_assert( false ); + } + } + + void spawned_method() + { + switch (count) + { + case 23: sc_assert( sc_time_stamp() == sc_time(310, SC_NS) ); f30=1; break; + case 24: sc_assert( sc_time_stamp() == sc_time(320, SC_NS) ); f31=1; break; + case 27: sc_assert( sc_time_stamp() == sc_time(350, SC_NS) ); f32=1; break; + case 29: sc_assert( sc_time_stamp() == sc_time(510, SC_NS) ); f34=1; break; + case 30: sc_assert( sc_time_stamp() == sc_time(520, SC_NS) ); f36=1; break; + case 32: sc_assert( sc_time_stamp() == sc_time(540, SC_NS) ); f38=1; break; + case 33: sc_assert( sc_time_stamp() == sc_time(550, SC_NS) ); f40=1; break; + default: sc_assert( false ); + } + } + + void reset_handler() + { + switch (count) + { + case 27: sc_assert( sc_time_stamp() == sc_time(350, SC_NS) ); f33=1; break; + case 29: sc_assert( sc_time_stamp() == sc_time(510, SC_NS) ); f35=1; break; + case 30: sc_assert( sc_time_stamp() == sc_time(520, SC_NS) ); f37=1; break; + case 32: sc_assert( sc_time_stamp() == sc_time(540, SC_NS) ); f39=1; break; + case 33: sc_assert( sc_time_stamp() == sc_time(550, SC_NS) ); f41=1; break; + default: sc_assert( false ); + } + } + + sc_event_or_list event_list; + + void reset_or_terminated_handler() + { + switch (count) + { + case 23: sc_assert( sc_time_stamp() == sc_time(310, SC_NS) ); f42=1; break; + case 27: sc_assert( sc_time_stamp() == sc_time(350, SC_NS) ); f43=1; break; + case 29: sc_assert( sc_time_stamp() == sc_time(510, SC_NS) ); f44=1; break; + case 30: sc_assert( sc_time_stamp() == sc_time(520, SC_NS) ); f45=1; break; + case 32: sc_assert( sc_time_stamp() == sc_time(540, SC_NS) ); f46=1; break; + case 33: sc_assert( sc_time_stamp() == sc_time(550, SC_NS) ); f47=1; break; + case 36: sc_assert( sc_time_stamp() == sc_time(600, SC_NS) ); f48=1; break; + default: sc_assert( false ); + } + event_list = m3.reset_event() | m3.terminated_event(); + next_trigger(event_list); + } + + void multiple_reset_handler() + { + sc_event_or_list or_list; + or_list |= m1.reset_event(); + or_list |= m2.reset_event(); + or_list |= m3.reset_event(); + or_list |= m4.reset_event(); + or_list |= m5.reset_event(); + + while (true) + { + wait(or_list); + switch (count) + { + case 27: sc_assert( sc_time_stamp() == sc_time(350, SC_NS) ); f50=1; break; + case 29: sc_assert( sc_time_stamp() == sc_time(510, SC_NS) ); f51=1; break; + case 30: sc_assert( sc_time_stamp() == sc_time(520, SC_NS) ); f52=1; break; + case 32: sc_assert( sc_time_stamp() == sc_time(540, SC_NS) ); f53=1; break; + case 33: sc_assert( sc_time_stamp() == sc_time(550, SC_NS) ); f54=1; break; + case 37: sc_assert( sc_time_stamp() == sc_time(610, SC_NS) ); f56=1; break; + case 38: sc_assert( sc_time_stamp() == sc_time(620, SC_NS) ); f58=1; break; + default: sc_assert( false ); + } + } + } + + SC_HAS_PROCESS(Top); +}; + +int sc_main(int argc, char* argv[]) +{ + sc_allow_process_control_corners = true; // Andy's hack to switch on async_reset with method + + Top top("top"); + + sc_start(); + + sc_assert( top.f0 ); + sc_assert( top.f1 ); + sc_assert( top.f2 ); + sc_assert( top.f3 ); + sc_assert( top.f4 ); + sc_assert( top.f5 ); + 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.f30 ); + sc_assert( top.f31 ); + sc_assert( top.f32 ); + sc_assert( top.f33 ); + sc_assert( top.f34 ); + sc_assert( top.f35 ); + sc_assert( top.f36 ); + sc_assert( top.f37 ); + sc_assert( top.f38 ); + sc_assert( top.f39 ); + sc_assert( top.f40 ); + sc_assert( top.f41 ); + sc_assert( top.f42 ); + sc_assert( top.f43 ); + sc_assert( top.f44 ); + sc_assert( top.f45 ); + sc_assert( top.f46 ); + sc_assert( top.f47 ); + sc_assert( top.f48 ); + + sc_assert( top.f50 ); + sc_assert( top.f51 ); + sc_assert( top.f52 ); + sc_assert( top.f53 ); + sc_assert( top.f54 ); + sc_assert( top.f55 ); + sc_assert( top.f56 ); + sc_assert( top.f57 ); + sc_assert( top.f58 ); + + cout << endl << "Success" << endl; + return 0; +} + |