d474a5b952
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1320 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
#ifndef __MEM_WRITE_EXPERIMENT_HPP__
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#define __MEM_WRITE_EXPERIMENT_HPP__
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#include <iostream>
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#include "../controller/ExperimentFlow.hpp"
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#include "../SAL/SALInst.hpp"
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#include "config/FailConfig.hpp"
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// Check aspect dependencies:
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#if !defined(CONFIG_EVENT_CPULOOP) || !defined(CONFIG_EVENT_MEMACCESS) || !defined(CONFIG_SR_SAVE) || !defined(CONFIG_FI_MEM_ACCESS_BITFLIP)
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#error Event dependecies not satisfied! Enabled needed aspects in FailConfig.hpp!
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#endif
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using namespace std;
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using namespace fail;
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class MemWriteExperiment : public fail::ExperimentFlow {
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public:
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bool run() // Example experiment (defines "what we wanna do")
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{
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/************************************
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* Description of experiment flow. *
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************************************/
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// 1. Add some events (set up the experiment):
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cout << "[MemWriteExperiment] Setting up experiment. Allowing to"
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<< " start now." << endl;
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MemWriteEvent mem1(0x000904F0), mem2(0x02ff0916), mem3(0x0050C8E8);
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BPEvent breakpt(0x4ae6);
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simulator.addEvent(&mem1);
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simulator.addEvent(&mem2);
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simulator.addEvent(&mem3);
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simulator.addEvent(&breakpt);
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// 2. Wait for event condition "(id1 && id2) || id3" to become true:
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cout << "[MemWriteExperiment] Waiting for condition (1) (\"(id1 &&"
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<< " id2) || id3\") to become true..." << endl;
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bool f1 = false, f2 = false, f3 = false, f4 = false;
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while (!(f1 || f2 || f3 || f4)) {
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BPEvent* pev = simulator.waitAny();
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cout << "[MemWriteExperiment] Received event id=" << id
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<< "." << endl;
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if(pev == &mem4)
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f4 = true;
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if(pev == &mem3)
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f3 = true;
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if(pev == &mem2)
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f2 = true;
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if(pev == &mem1)
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f1 = true;
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}
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cout << "[MemWriteExperiment] Condition (1) satisfied! Ready to "
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<< "add next event..." << endl;
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// 3. Add a new event now:
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cout << "[MemWriteExperiment] Adding new Event..."; cout.flush();
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simulator.clearEvents(); // remove residual events in the buffer
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// (we're just interested in the new event)
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simulator.save("./bochs_save_point");
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cout << "done!" << endl;
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// 4. Continue simulation (waitAny) and inject bitflip:
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// ...
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simulator.clearEvents(this);
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return true;
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}
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};
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#endif // __MEM_WRITE_EXPERIMENT_HPP__
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