kernel.cc (12953:ddfd5e4643a9) | kernel.cc (12954:8ea3a185354c) |
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1/* 2 * Copyright 2018 Google, Inc. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer; 8 * redistributions in binary form must reproduce the above copyright --- 19 unchanged lines hidden (view full) --- 28 */ 29 30#include "systemc/core/kernel.hh" 31#include "systemc/core/scheduler.hh" 32 33namespace SystemC 34{ 35 | 1/* 2 * Copyright 2018 Google, Inc. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer; 8 * redistributions in binary form must reproduce the above copyright --- 19 unchanged lines hidden (view full) --- 28 */ 29 30#include "systemc/core/kernel.hh" 31#include "systemc/core/scheduler.hh" 32 33namespace SystemC 34{ 35 |
36Kernel::Kernel(Params *params) : SimObject(params), t0Event(this) {} | 36Kernel::Kernel(Params *params) : 37 SimObject(params), t0Event(this, false, EventBase::Default_Pri - 1) {} |
37 38void 39Kernel::startup() 40{ 41 schedule(t0Event, curTick()); | 38 39void 40Kernel::startup() 41{ 42 schedule(t0Event, curTick()); |
43 // Install ourselves as the scheduler's event manager. 44 ::sc_gem5::scheduler.setEventQueue(eventQueue()); 45 // Run update once before the event queue starts. 46 ::sc_gem5::scheduler.update(); |
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42} 43 44void 45Kernel::t0Handler() 46{ | 47} 48 49void 50Kernel::t0Handler() 51{ |
47 ::sc_gem5::scheduler.initialize(); | 52 // Now that the event queue has started, mark all the processes that 53 // need to be initialized as ready to run. 54 // 55 // This event has greater priority than delta notifications and so will 56 // happen before them, honoring the ordering for the initialization phase 57 // in the spec. The delta phase will happen at normal priority, and then 58 // the event which runs the processes which is at a lower priority. 59 ::sc_gem5::scheduler.initToReady(); |
48} 49 50} // namespace SystemC 51 52SystemC::Kernel * 53SystemC_KernelParams::create() 54{ 55 return new SystemC::Kernel(this); 56} | 60} 61 62} // namespace SystemC 63 64SystemC::Kernel * 65SystemC_KernelParams::create() 66{ 67 return new SystemC::Kernel(this); 68} |