73 lines
2.8 KiB
C++
73 lines
2.8 KiB
C++
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#include <algorithm>
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#include "vtr_assert.h"
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#include "vtr_log.h"
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#include "pin_constraints.h"
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/************************************************************************
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* Member functions for class PinConstraints
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***********************************************************************/
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/************************************************************************
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* Constructors
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***********************************************************************/
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PinConstraints::PinConstraints() {
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return;
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}
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/************************************************************************
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* Public Accessors : aggregates
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***********************************************************************/
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PinConstraints::pin_constraint_range PinConstraints::pin_constraints() const {
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return vtr::make_range(pin_constraint_ids_.begin(), pin_constraint_ids_.end());
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}
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/************************************************************************
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* Public Accessors : Basic data query
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***********************************************************************/
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openfpga::BasicPort PinConstraints::pin(const PinConstraintId& pin_constraint_id) const {
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/* validate the pin_constraint_id */
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VTR_ASSERT(valid_pin_constraint_id(pin_constraint_id));
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return pin_constraint_pins_[pin_constraint_id];
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}
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std::string PinConstraints::net(const PinConstraintId& pin_constraint_id) const {
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/* validate the pin_constraint_id */
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VTR_ASSERT(valid_pin_constraint_id(pin_constraint_id));
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return pin_constraint_nets_[pin_constraint_id];
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}
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bool PinConstraints::empty() const {
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return 0 == pin_constraint_ids_.size();
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}
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/************************************************************************
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* Public Mutators
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***********************************************************************/
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void PinConstraints::reserve_pin_constraints(const size_t& num_pin_constraints) {
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pin_constraint_ids_.reserve(num_pin_constraints);
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pin_constraint_pins_.reserve(num_pin_constraints);
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pin_constraint_nets_.reserve(num_pin_constraints);
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}
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PinConstraintId PinConstraints::create_pin_constraint(const openfpga::BasicPort& pin,
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const std::string& net) {
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/* Create a new id */
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PinConstraintId pin_constraint_id = PinConstraintId(pin_constraint_ids_.size());
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pin_constraint_ids_.push_back(pin_constraint_id);
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pin_constraint_pins_.push_back(pin);
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pin_constraint_nets_.push_back(net);
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return pin_constraint_id;
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}
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/************************************************************************
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* Internal invalidators/validators
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***********************************************************************/
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/* Validators */
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bool PinConstraints::valid_pin_constraint_id(const PinConstraintId& pin_constraint_id) const {
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return ( size_t(pin_constraint_id) < pin_constraint_ids_.size() ) && ( pin_constraint_id == pin_constraint_ids_[pin_constraint_id] );
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}
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