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#include "model/timing_graph/ElectricalDriverMultiplier.h"
#include "model/timing_graph/ElectricalLoad.h"
namespace DSENT
{
//-------------------------------------------------------------------------
// Electrical Net
//-------------------------------------------------------------------------
ElectricalDriverMultiplier::ElectricalDriverMultiplier(const String& instance_name_, ElectricalModel* model_)
: ElectricalTimingNode(instance_name_, model_)
{
}
ElectricalDriverMultiplier::~ElectricalDriverMultiplier()
{
}
double ElectricalDriverMultiplier::calculateDriveRes( double input_drive_res_) const
{
return input_drive_res_;
}
double ElectricalDriverMultiplier::calculateDelay() const
{
// This is just a model helper element, it does not contribute delay
return 0;
}
double ElectricalDriverMultiplier::calculateTransition() const
{
return getMaxUpstreamRes() * getTotalDownstreamCap();
}
double ElectricalDriverMultiplier::getTotalDownstreamCap() const
{
// Finds the max of the load caps (as opposed to summing)
double max_cap = 0;
vector<ElectricalTimingNode*>* downstream_nodes = ElectricalTimingNode::getDownstreamNodes();
for (unsigned int i = 0; i < downstream_nodes->size(); ++i)
{
max_cap = std::max(max_cap, downstream_nodes->at(i)->getTotalDownstreamCap());
}
return max_cap;
}
} // namespace DSENT
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