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author | Gabe Black <gabeblack@google.com> | 2018-05-24 01:37:55 -0700 |
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committer | Gabe Black <gabeblack@google.com> | 2018-08-08 10:09:54 +0000 |
commit | 16fa8d7cc8c92f5ab879e4cf9c6c0bbb3567860f (patch) | |
tree | 7b6faaacb4574a555e561534aa4a8508c0624c32 /src/systemc/tests/systemc/1666-2011-compliance/sync_reset | |
parent | 7235d3b5211d0ba8f528d930a4c1e7ad62eec51a (diff) | |
download | gem5-16fa8d7cc8c92f5ab879e4cf9c6c0bbb3567860f.tar.xz |
systemc: Import tests from the Accellera systemc distribution.
Change-Id: Iad76b398949a55d768a34d027a2d8e3739953da6
Reviewed-on: https://gem5-review.googlesource.com/10845
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Gabe Black <gabeblack@google.com>
Diffstat (limited to 'src/systemc/tests/systemc/1666-2011-compliance/sync_reset')
-rw-r--r-- | src/systemc/tests/systemc/1666-2011-compliance/sync_reset/golden/sync_reset.log | 5 | ||||
-rw-r--r-- | src/systemc/tests/systemc/1666-2011-compliance/sync_reset/sync_reset.cpp | 425 |
2 files changed, 430 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/1666-2011-compliance/sync_reset/golden/sync_reset.log b/src/systemc/tests/systemc/1666-2011-compliance/sync_reset/golden/sync_reset.log new file mode 100644 index 000000000..cdf4578d6 --- /dev/null +++ b/src/systemc/tests/systemc/1666-2011-compliance/sync_reset/golden/sync_reset.log @@ -0,0 +1,5 @@ +SystemC Simulation + +Info: /OSCI/SystemC: Simulation stopped by user. + +Success diff --git a/src/systemc/tests/systemc/1666-2011-compliance/sync_reset/sync_reset.cpp b/src/systemc/tests/systemc/1666-2011-compliance/sync_reset/sync_reset.cpp new file mode 100644 index 000000000..4cbcc6030 --- /dev/null +++ b/src/systemc/tests/systemc/1666-2011-compliance/sync_reset/sync_reset.cpp @@ -0,0 +1,425 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +// sync_reset.cpp -- test for +// +// Original Author: John Aynsley, Doulos, Inc. +// +// MODIFICATION LOG - modifiers, enter your name, affiliation, date and +// +// $Log: sync_reset.cpp,v $ +// Revision 1.2 2011/05/08 19:18:46 acg +// Andy Goodrich: remove extraneous + prefixes from git diff. +// + +// sync_reset_on/off + +#define SC_INCLUDE_DYNAMIC_PROCESSES + +#include <systemc> + +using namespace sc_core; +using std::cout; +using std::endl; + +struct M2: sc_module +{ + M2(sc_module_name _name) + { + SC_THREAD(ticker); + SC_THREAD(calling); + SC_THREAD(target1); + t1 = sc_get_current_process_handle(); + + sc_spawn_options opt; + opt.spawn_method(); + opt.dont_initialize(); + opt.set_sensitivity( &t1.reset_event() ); + sc_spawn(sc_bind( &M2::reset_handler, this ), "reset_handler", &opt); + + SC_THREAD(target2); + t2 = sc_get_current_process_handle(); + + SC_METHOD(target3); + sensitive << ev; + t3 = sc_get_current_process_handle(); + + count = 1; + 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; + } + + sc_process_handle t1, t2, t3; + sc_event ev; + 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; + + void ticker() + { + for (;;) + { + wait(10, SC_NS); + sc_assert( !sc_is_unwinding() ); + ev.notify(); + } + } + + void calling() + { + count = 1; + wait(15, SC_NS); + // Target runs at 10 NS + + count = 2; + t1.sync_reset_on(); + // Target does not run at 15 NS + + wait(10, SC_NS); + // Target is reset at 20 NS + + count = 3; + wait(10, SC_NS); + // Target is reset again at 30 NS + + count = 4; + t1.sync_reset_off(); + // Target does not run at 35 NS + + wait(10, SC_NS); + // Target runs at 40 NS + + count = 5; + t1.sync_reset_off(); + // Double sync_reset_off + + wait(10, SC_NS); + // Target runs at 50 NS + + count = 6; + t1.sync_reset_on(); + t1.disable(); + wait(10, SC_NS); + // Target does not run at 60 NS + + count = 7; + t1.enable(); + // Target does not run at 65 NS + wait(10, SC_NS); + // Target reset at 70 NS + + count = 8; + t1.disable(); + wait(10, SC_NS); + // Target does not run at 80 NS + + count = 9; + t1.sync_reset_off(); + wait(10, SC_NS); + // Target still disabled at 90 NS + + count = 10; + t1.enable(); + wait(10, SC_NS); + // Target runs at 100 NS + + count = 11; + t1.suspend(); + wait(10, SC_NS); + // Target does not run at 110 NS + + count = 12; + wait(10, SC_NS); + // Target still suspended at 120 NS + + count = 13; + t1.resume(); + // Target runs at 125 NS + wait(1, SC_NS); + + count = 14; + wait(9, SC_NS); + // Target runs again at 130 NS + + count = 15; + t1.sync_reset_on(); + // Double sync_reset_on + wait(10, SC_NS); + // Target reset at 140 NS + + count = 16; + t1.sync_reset_off(); + wait(10, SC_NS); + // Target runs at 150 NS + + count = 17; + t1.sync_reset_off(); + wait(10, SC_NS); + // Target runs at 160 NS + + count = 18; + t1.sync_reset_on(); + wait(10, SC_NS); + // Target reset at 170 NS + + count = 19; + t1.reset(); + // Target reset at 175 NS + wait(SC_ZERO_TIME); + + count = 20; + wait(1, SC_NS); + t1.reset(); + // Target reset at 176 NS + + count = 21; + t1.reset(); + // Target reset at 176 NS + wait(1, SC_NS); + + count = 22; + wait(8, SC_NS); + // Target reset at 180 NS + + count = 23; + wait(10, SC_NS); + // Target reset at 190 NS + + count = 24; + t1.sync_reset_off(); + wait(10, SC_NS); + // Target runs at 200 NS + + count = 25; + wait(10, SC_NS); + // Target runs at 210 NS + + count = 26; + t1.reset(); + wait(SC_ZERO_TIME); + // Target reset at 215 + + t1.disable(); // Close it down + wait(sc_time(300, SC_NS) - sc_time_stamp()); + + count = 27; + t2.resume(); + wait(SC_ZERO_TIME); + + count = 28; + wait(15, SC_NS); + + count = 29; + t2.sync_reset_on(); + wait(10, SC_NS); + + t2.sync_reset_off(); + t2.suspend(); + wait(sc_time(405, SC_NS) - sc_time_stamp()); + + count = 30; + t3.resume(); + wait(SC_ZERO_TIME); + + count = 31; + wait(10, SC_NS); + + count = 32; + t3.sync_reset_on(); + wait(10, SC_NS); + + sc_stop(); + } + + void target1() + { + //cout << "Target1 called/reset at " << sc_time_stamp() << " count = " << count << endl; + switch (count) + { + case 1: sc_assert( sc_time_stamp() == sc_time(0, SC_NS) ); f0=1; break; + case 2: sc_assert( sc_time_stamp() == sc_time(20, SC_NS) ); f1=1; break; + case 3: sc_assert( sc_time_stamp() == sc_time(30, SC_NS) ); f2=1; break; + case 7: sc_assert( sc_time_stamp() == sc_time(70, SC_NS) ); f3=1; break; + case 15: sc_assert( sc_time_stamp() == sc_time(140, SC_NS) ); f4=1; break; + case 18: sc_assert( sc_time_stamp() == sc_time(170, SC_NS) ); f5=1; break; + case 19: sc_assert( sc_time_stamp() == sc_time(175, SC_NS) ); f6=1; break; + case 20: sc_assert( sc_time_stamp() == sc_time(176, SC_NS) ); f7=1; break; + case 21: sc_assert( sc_time_stamp() == sc_time(176, SC_NS) ); f8=1; break; + case 22: sc_assert( sc_time_stamp() == sc_time(180, SC_NS) ); f9=1; break; + case 23: sc_assert( sc_time_stamp() == sc_time(190, SC_NS) ); f10=1; break; + case 26: sc_assert( sc_time_stamp() == sc_time(215, SC_NS) ); f11=1; break; + default: sc_assert( false ); break; + } + + for (;;) + { + try { + wait(ev); + //cout << "Target1 awoke at " << sc_time_stamp() << " count = " << count << endl; + sc_assert( !sc_is_unwinding() ); + switch (count) + { + case 1: sc_assert( sc_time_stamp() == sc_time(10, SC_NS) ); f12=1; break; + case 4: sc_assert( sc_time_stamp() == sc_time(40, SC_NS) ); f13=1; break; + case 5: sc_assert( sc_time_stamp() == sc_time(50, SC_NS) ); f14=1; break; + case 10: sc_assert( sc_time_stamp() == sc_time(100, SC_NS) ); f15=1; break; + case 13: sc_assert( sc_time_stamp() == sc_time(125, SC_NS) ); f16=1; break; + case 14: sc_assert( sc_time_stamp() == sc_time(130, SC_NS) ); f17=1; break; + case 16: sc_assert( sc_time_stamp() == sc_time(150, SC_NS) ); f18=1; break; + case 17: sc_assert( sc_time_stamp() == sc_time(160, SC_NS) ); f19=1; break; + case 24: sc_assert( sc_time_stamp() == sc_time(200, SC_NS) ); f20=1; break; + case 25: sc_assert( sc_time_stamp() == sc_time(210, SC_NS) ); f21=1; break; + default: sc_assert( false ); break; + } + } + catch (const sc_unwind_exception& ex) { + sc_assert( sc_is_unwinding() ); + sc_assert( ex.is_reset() ); + throw ex; + } + } + } + + void reset_handler() + { + //cout << "reset_handler awoke at " << sc_time_stamp() << " count = " << count << endl; + sc_assert( !sc_is_unwinding() ); + switch (count) + { + case 2: sc_assert( sc_time_stamp() == sc_time(20, SC_NS) ); f22=1; break; + case 3: sc_assert( sc_time_stamp() == sc_time(30, SC_NS) ); f23=1; break; + case 7: sc_assert( sc_time_stamp() == sc_time(70, SC_NS) ); f24=1; break; + case 15: sc_assert( sc_time_stamp() == sc_time(140, SC_NS) ); f27=1; break;; + case 18: sc_assert( sc_time_stamp() == sc_time(170, SC_NS) ); f28=1; break; + case 19: sc_assert( sc_time_stamp() == sc_time(175, SC_NS) ); f29=1; break; + case 21: sc_assert( sc_time_stamp() == sc_time(176, SC_NS) ); f31=1; break; + case 22: sc_assert( sc_time_stamp() == sc_time(180, SC_NS) ); f32=1; break; + case 23: sc_assert( sc_time_stamp() == sc_time(190, SC_NS) ); f33=1; break; + case 26: sc_assert( sc_time_stamp() == sc_time(215, SC_NS) ); f34=1; break; + default: sc_assert( false ); break; + } + } + + void target2() + { + if (sc_delta_count() == 0) + t2.suspend(); // Hack to work around not being able to call suspend during elab + + switch (count) + { + case 27: sc_assert( sc_time_stamp() == sc_time(300, SC_NS) ); f35=1; break; + case 29: sc_assert( sc_time_stamp() == sc_time(320, SC_NS) ); f37=1; break; + default: sc_assert( false ); break; + } + while(1) + { + try { + wait(10, SC_NS); + } + catch (const sc_unwind_exception& e) { + switch (count) + { + case 29: sc_assert( sc_time_stamp() == sc_time(320, SC_NS) ); f38=1; break; + default: sc_assert( false ); break; + } + throw e; + } + switch (count) + { + case 28: sc_assert( sc_time_stamp() == sc_time(310, SC_NS) ); f36=1; break; + default: sc_assert( false ); break; + } + } + } + + void target3() + { + if (sc_delta_count() == 0) + t3.suspend(); // Hack to work around not being able to call suspend during elab + + switch (count) + { + case 1: sc_assert( sc_time_stamp() == sc_time(0, SC_NS) ); break; + case 30: sc_assert( sc_time_stamp() == sc_time(405, SC_NS) ); f39=1; break; + case 31: sc_assert( sc_time_stamp() == sc_time(410, SC_NS) ); f40=1; break; + case 32: sc_assert( sc_time_stamp() == sc_time(420, SC_NS) ); f41=1; break; + default: sc_assert( false ); break; + } + } + + SC_HAS_PROCESS(M2); +}; + +int sc_main(int argc, char* argv[]) +{ + M2 m("m"); + + sc_start(); + + sc_assert(m.f0); + sc_assert(m.f1); + sc_assert(m.f2); + sc_assert(m.f3); + sc_assert(m.f4); + sc_assert(m.f5); + sc_assert(m.f6); + sc_assert(m.f7); + sc_assert(m.f8); + sc_assert(m.f9); + sc_assert(m.f10); + sc_assert(m.f11); + sc_assert(m.f12); + sc_assert(m.f13); + sc_assert(m.f14); + sc_assert(m.f15); + sc_assert(m.f16); + sc_assert(m.f17); + sc_assert(m.f18); + sc_assert(m.f19); + sc_assert(m.f20); + sc_assert(m.f21); + sc_assert(m.f22); + sc_assert(m.f23); + sc_assert(m.f24); + sc_assert(m.f27); + sc_assert(m.f28); + sc_assert(m.f29); + sc_assert(m.f31); + sc_assert(m.f32); + sc_assert(m.f33); + sc_assert(m.f34); + sc_assert(m.f35); + sc_assert(m.f36); + sc_assert(m.f37); + sc_assert(m.f38); + sc_assert(m.f39); + sc_assert(m.f40); + sc_assert(m.f41); + + cout << endl << "Success" << endl; + return 0; +} + |