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See the License for the specific language governing permissions and limitations under the License. *****************************************************************************/ // throw_it.cpp -- test for // // Original Author: John Aynsley, Doulos, Inc. // // MODIFICATION LOG - modifiers, enter your name, affiliation, date and // // $Log: throw_it.cpp,v $ // Revision 1.2 2011/05/08 19:18:46 acg // Andy Goodrich: remove extraneous + prefixes from git diff. // // Process control method throw_it #define SC_INCLUDE_DYNAMIC_PROCESSES #include using namespace sc_core; using std::cout; using std::endl; struct Top: sc_module { Top(sc_module_name _name) { SC_THREAD(calling); SC_THREAD(target1); t1 = sc_get_current_process_handle(); SC_THREAD(target2); t2 = sc_get_current_process_handle(); SC_THREAD(target3); t3 = sc_get_current_process_handle(); SC_METHOD(target4); t4 = sc_get_current_process_handle(); SC_THREAD(target5); async_reset_signal_is(areset, true); sensitive << ev; t5 = sc_get_current_process_handle(); t5.disable(); count = 0; 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; } sc_process_handle t1, t2, t3, t4, t5; sc_event ev; sc_signal 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; std::exception ex; void start_of_simulation() { try { t1.throw_it(ex); } catch (std::exception ex) { f1 = 1; sc_assert( t1.valid() ); sc_assert( !t1.terminated() ); } } void calling() { wait(SC_ZERO_TIME); count = 1; ev.notify(5, SC_NS); wait(10, SC_NS); count = 2; t1.throw_it(ex); sc_assert( t1.valid() ); sc_assert( !t1.terminated() ); sc_assert(f4); wait(10, SC_NS); count = 3; t4.throw_it(ex); // Throw exception in method process sc_assert( t4.valid() ); sc_assert( !t4.terminated() ); wait(sc_time(200, SC_NS) - sc_time_stamp()); count = 4; t1.suspend(); ev.notify(5, SC_NS); wait(10, SC_NS); count = 5; t1.throw_it(ex); wait(10, SC_NS); count = 6; t1.throw_it(ex); sc_assert( t1.valid() ); sc_assert( !t1.terminated() ); wait(10, SC_NS); count = 7; t1.resume(); wait(sc_time(300, SC_NS) - sc_time_stamp()); count = 8; t1.disable(); ev.notify(5, SC_NS); wait(10, SC_NS); count = 9; t1.throw_it(ex); wait(10, SC_NS); count = 10; t1.throw_it(ex); wait(10, SC_NS); count = 11; t1.enable(); wait(sc_time(400, SC_NS) - sc_time_stamp()); count = 12; t1.sync_reset_on(); ev.notify(5, SC_NS); wait(10, SC_NS); wait(sc_time(400, SC_NS) - sc_time_stamp()); count = 13; t1.throw_it(ex); wait(10, SC_NS); count = 14; t1.throw_it(ex); wait(10, SC_NS); count = 15; t1.sync_reset_off(); wait(sc_time(500, SC_NS) - sc_time_stamp()); count = 16; ev.notify(); t1.throw_it(ex); wait(10, SC_NS); count = 17; t1.reset(); wait(sc_time(600, SC_NS) - sc_time_stamp()); count = 18; t1.disable(); t5.enable(); areset.write(false); wait(10, SC_NS); count = 19; ev.notify(); wait(10, SC_NS); count = 20; ev.notify(); wait(10, SC_NS); count = 21; areset.write(true); wait(10, SC_NS); count = 22; t5.throw_it(ex); wait(10, SC_NS); count = 23; ev.notify(); wait(10, SC_NS); count = 24; t5.throw_it(ex); wait(10, SC_NS); count = 25; areset.write(false); wait(sc_time(700, SC_NS) - sc_time_stamp()); count = 26; ev.notify(); wait(10, SC_NS); // async_reset_signal_is ? } void target1() // Target for throw_it from calling() { switch (count) { case 0: sc_assert( sc_time_stamp() == sc_time( 0, SC_NS) ); f2=1; break; case 12: sc_assert( sc_time_stamp() == sc_time(405, SC_NS) ); f13=1; break; case 17: sc_assert( sc_time_stamp() == sc_time(510, SC_NS) ); f19=1; break; default: sc_assert( false ); break; } for (;;) { try { wait(ev); switch (count) { case 1: sc_assert( sc_time_stamp() == sc_time(5, SC_NS) ); f3=1; break; case 7: sc_assert( sc_time_stamp() == sc_time(230, SC_NS) ); f9=1; break; default: sc_assert( false ); break; } } catch (const std::exception& ex) { switch (count) { case 2: sc_assert( !sc_is_unwinding() ); sc_assert( sc_time_stamp() == sc_time( 10, SC_NS) ); f4=1; break; case 5: sc_assert( sc_time_stamp() == sc_time(210, SC_NS) ); f7=1; break; case 6: sc_assert( sc_time_stamp() == sc_time(220, SC_NS) ); f8=1; break; case 9: sc_assert( sc_time_stamp() == sc_time(310, SC_NS) ); f10=1; break; case 10: sc_assert( sc_time_stamp() == sc_time(320, SC_NS) ); f11=1; break; case 12: sc_assert( sc_is_unwinding() ); sc_assert( sc_time_stamp() == sc_time(405, SC_NS) ); f12=1; throw dynamic_cast(ex); case 13: sc_assert( !sc_is_unwinding() ); sc_assert( sc_time_stamp() == sc_time(410, SC_NS) ); f14=1; break; case 14: sc_assert( sc_time_stamp() == sc_time(420, SC_NS) ); f15=1; break; case 16: sc_assert( sc_time_stamp() == sc_time(500, SC_NS) ); f16=1; break; case 17: sc_assert( sc_is_unwinding() ); sc_assert( sc_time_stamp() == sc_time(510, SC_NS) ); f18=1; throw dynamic_cast(ex); default: sc_assert( false ); break; } } } } void target2() { wait(100, SC_NS); try { t2.throw_it(ex); // Process throws an exception to itself sc_assert( false ); } catch (std::exception ex) { sc_assert( t2.valid() ); sc_assert( !t2.terminated() ); f5 = 1; t3.throw_it(ex); } } void target3() // Target for throw_it from target2() { try { wait(1, SC_US); } catch (std::exception ex) { sc_assert( t3.valid() ); sc_assert( !t3.terminated() ); f6 = 1; } } void target4() // SC_METHOD, target for throw_it from calling() { t4.throw_it(ex); // Method process throws exception to itself if (count != 0) sc_assert( false ); } void target5() // Target for throw_it from calling() + async_reset_signal { switch (count) { case 19: sc_assert( sc_time_stamp() == sc_time(610, SC_NS) ); f20=1; break; case 21: sc_assert( sc_time_stamp() == sc_time(630, SC_NS) ); f23=1; break; case 23: sc_assert( sc_time_stamp() == sc_time(650, SC_NS) ); f26=1; break; default: sc_assert( false ); break; } for (;;) { try { wait(); switch (count) { case 20: sc_assert( sc_time_stamp() == sc_time(620, SC_NS) ); f21=1; break; case 26: sc_assert( sc_time_stamp() == sc_time(700, SC_NS) ); f28=1; break; default: sc_assert( false ); break; } } catch (const std::exception& ex) { switch (count) { case 21: sc_assert( sc_is_unwinding() ); sc_assert( sc_time_stamp() == sc_time(630, SC_NS) ); f22=1; throw dynamic_cast(ex); case 22: sc_assert( !sc_is_unwinding() ); sc_assert( sc_time_stamp() == sc_time(640, SC_NS) ); f24=1; break; case 23: sc_assert( sc_is_unwinding() ); sc_assert( sc_time_stamp() == sc_time(650, SC_NS) ); f25=1; throw dynamic_cast(ex); case 24: sc_assert( !sc_is_unwinding() ); sc_assert( sc_time_stamp() == sc_time(660, SC_NS) ); f27=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.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 ); sc_assert( top.f25 ); sc_assert( top.f26 ); sc_assert( top.f27 ); sc_assert( top.f28 ); cout << endl << "Success" << endl; return 0; }