Signed-off-by: James Cherry <cherry@parallaxsw.com>
This commit is contained in:
James Cherry
2026-01-03 16:59:35 -08:00
parent 7f65853afa
commit d42b821c00
384 changed files with 33435 additions and 32562 deletions

View File

@@ -24,16 +24,18 @@
#pragma once
#include "Vector.hh"
#include <utility>
#include <vector>
#include "LibertyClass.hh"
namespace sta {
class WireloadForArea;
typedef std::pair<float,float> FanoutLength;
typedef Vector<FanoutLength*> FanoutLengthSeq;
typedef Vector<WireloadForArea*> WireloadForAreaSeq;
using FanoutLength = std::pair<float,float>;
using FanoutLengthSeq = std::vector<FanoutLength*>;
using WireloadForAreaSeq = std::vector<WireloadForArea*>;
const char *
wireloadTreeString(WireloadTree tree);
@@ -49,13 +51,13 @@ class Wireload
{
public:
Wireload(const char *name,
LibertyLibrary *library);
LibertyLibrary *library);
Wireload(const char *name,
LibertyLibrary *library,
float area,
float resistance,
float capacitance,
float slope);
LibertyLibrary *library,
float area,
float resistance,
float capacitance,
float slope);
virtual ~Wireload();
const char *name() const { return name_; }
void setArea(float area);
@@ -63,12 +65,12 @@ public:
void setCapacitance(float cap);
void setSlope(float slope);
void addFanoutLength(float fanout,
float length);
float length);
// Find wireload resistance/capacitance for fanout.
virtual void findWireload(float fanout,
const OperatingConditions *op_cond,
float &cap,
float &res) const;
const OperatingConditions *op_cond,
float &cap,
float &res) const;
protected:
const char *name_;
@@ -84,12 +86,12 @@ protected:
class WireloadSelection
{
public:
explicit WireloadSelection(const char *name);
WireloadSelection(const char *name);
~WireloadSelection();
const char *name() const { return name_; }
void addWireloadFromArea(float min_area,
float max_area,
const Wireload *wireload);
float max_area,
const Wireload *wireload);
const Wireload *findWireload(float area) const;
private: