coreTest_PerfComponent.h

// Copyright 2009-2026 NTESS. Under the terms
// of Contract DE-NA0003525 with NTESS, the U.S.
// Government retains certain rights in this software.
//
// Copyright (c) 2009-2026, NTESS
// All rights reserved.
//
// This file is part of the SST software package. For license
// information, see the LICENSE file in the top level directory of the
// distribution.
 
#ifndef SST_CORE_CORETEST_PERF_COMPONENT_H
#define SST_CORE_CORETEST_PERF_COMPONENT_H
 
#include <cstddef>
#include <cstdio>
#include <sst/core/component.h>
#include <sst/core/link.h>
#include <sst/core/rng/marsaglia.h>
 
namespace SST::CoreTestPerfComponent {
 
// These first two classes are just base classes to test ELI
// inheritance.  The definition of the ELI items are spread through 2
// component base classes to make sure they get inherited in the
// actual component that can be instanced.
class coreTestPerfComponentBase : public SST::Component
{
public:
    SST_ELI_REGISTER_COMPONENT_BASE(SST::CoreTestPerfComponent::coreTestPerfComponentBase)
 
    SST_ELI_DOCUMENT_PARAMS(
        { "workPerCycle", "Count of busy work to do during a clock tick.", NULL}
    )
 
    SST_ELI_DOCUMENT_STATISTICS(
        { "N", "events sent on N link", "counts", 1 }
    )
 
    SST_ELI_DOCUMENT_PORTS(
        {"Nlink", "Link to the coreTestComponent to the North", { "coreTestComponent.coreTestComponentEvent", "" } }
    )
 
    explicit coreTestPerfComponentBase(ComponentId_t id) :
        SST::Component(id)
    {}
    ~coreTestPerfComponentBase() {}
};
 
class coreTestPerfComponentBase2 : public coreTestPerfComponentBase
{
public:
    SST_ELI_REGISTER_COMPONENT_DERIVED_BASE(
        SST::CoreTestPerfComponent::coreTestPerfComponentBase2, SST::CoreTestPerfComponent::coreTestPerfComponentBase)
 
    SST_ELI_DOCUMENT_PARAMS(
        { "commFreq",     "Approximate frequency of sending an event during a clock tick.", NULL},
    )
 
    SST_ELI_DOCUMENT_STATISTICS(
        { "S", "events sent on S link", "counts", 1 }
    )
 
    SST_ELI_DOCUMENT_PORTS(
        {"Slink", "Link to the coreTestComponent to the South", { "coreTestComponent.coreTestComponentEvent", "" } }
    )
 
    explicit coreTestPerfComponentBase2(ComponentId_t id) :
        coreTestPerfComponentBase(id)
    {}
    ~coreTestPerfComponentBase2() {}
};
 
class coreTestPerfComponent : public coreTestPerfComponentBase2
{
public:
    // REGISTER THIS COMPONENT INTO THE ELEMENT LIBRARY
    SST_ELI_REGISTER_COMPONENT(
        coreTestPerfComponent,
        "coreTestElement",
        "coreTestPerfComponent",
        SST_ELI_ELEMENT_VERSION(1,0,0),
        "CoreTest Test Perf Component",
        COMPONENT_CATEGORY_PROCESSOR
    )
 
    SST_ELI_DOCUMENT_PARAMS(
        { "commSize",     "Size of communication to send.", "16"}
    )
 
    SST_ELI_DOCUMENT_STATISTICS(
        { "E", "events sent on E link", "counts", 1 },
        { "W", "events sent on W link", "counts", 1 }
    )
 
    SST_ELI_DOCUMENT_PORTS(
        {"Elink", "Link to the coreTestComponent to the East",  { "coreTestComponent.coreTestComponentEvent", "" } },
        {"Wlink", "Link to the coreTestComponent to the West",  { "coreTestComponent.coreTestComponentEvent", "" } }
    )
 
    // Optional since there is nothing to document
    SST_ELI_DOCUMENT_SUBCOMPONENT_SLOTS(
    )
 
    coreTestPerfComponent(SST::ComponentId_t id, SST::Params& params);
    ~coreTestPerfComponent();
 
    void setup() override {}
    void finish() override { printf("Perf Test Component Finished.\n"); }
 
private:
    coreTestPerfComponent();                                                 // for serialization only
    coreTestPerfComponent(const coreTestPerfComponent&)            = delete; // do not implement
    coreTestPerfComponent& operator=(const coreTestPerfComponent&) = delete; // do not implement
 
    void         handleEvent(SST::Event* ev);
    virtual bool clockTic(SST::Cycle_t);
 
    int workPerCycle;
    int commFreq;
    int commSize;
    int neighbor;
 
    SST::RNG::MarsagliaRNG*          rng;
    SST::Link*                       N;
    SST::Link*                       S;
    SST::Link*                       E;
    SST::Link*                       W;
    SST::Statistics::Statistic<int>* countN;
    SST::Statistics::Statistic<int>* countS;
    SST::Statistics::Statistic<int>* countE;
    SST::Statistics::Statistic<int>* countW;
};
 
} // namespace SST::CoreTestPerfComponent
 
#endif // SST_CORE_CORETEST_PERF_COMPONENT_H