//////////////////////////////////////////////////////////////////// Mathematical Variable Container//// Writer      : Boris Kipnis// Last Update : 5/5/2005//#include "MathVHDL_var.h"#include "VHDL_var.h"MathVHDL_var::MathVHDL_var(string name,int type,int range_from,int range_to,			   int mathVarType,int shift,int sign,int termNum,               int In_nOut=(-1),string str_label="",void* attach=NULL) : VHDL_var(name,type,range_from,range_to,In_nOut,str_label,attach) {    var_ver |= MATH_VHDL_VAR_VER;  this->mathVarType = mathVarType;  this->shift       = shift;  this->sign        = sign;  this->termNum     = termNum;  this->str_label   = str_label;  this->attach      = attach;  //printf("MathVHDL_var Sign=%d\r\n",sign);}MathVHDL_var::MathVHDL_var(MathVHDL_var* cloneIn) : VHDL_var(cloneIn) {  this->var_ver     = cloneIn->GetVHDL_VarVer();    this->var_ver    |= MATH_VHDL_VAR_VER;  this->name         = cloneIn->GetVarName();   this->type         = cloneIn->GetVarType();  this->range_from   = cloneIn->GetRangeFrom();  this->range_to     = cloneIn->GetRangeTo();  this->port_In_nOut = cloneIn->GetPortType();  this->attach       = cloneIn->GetAttachment();  this->mathVarType = cloneIn->GetMathVarType();  this->shift       = cloneIn->GetShift();  this->sign        = cloneIn->GetSign();  this->termNum     = cloneIn->GetTermNum();  this->str_label   = cloneIn->GetLabel();}MathVHDL_var::MathVHDL_var(MathVHDL_var* cloneIn,int pipeDelay) : VHDL_var(cloneIn) {  int i;  this->var_ver     = cloneIn->GetVHDL_VarVer();    this->var_ver    |= MATH_VHDL_VAR_VER;  this->name         = cloneIn->GetVarName();   for (i=0;i<pipeDelay;i++) {    this->name+="_d";  }  this->type         = cloneIn->GetVarType();  this->range_from   = cloneIn->GetRangeFrom();  this->range_to     = cloneIn->GetRangeTo();  this->port_In_nOut = cloneIn->GetPortType();  this->attach       = cloneIn->GetAttachment();  this->mathVarType = cloneIn->GetMathVarType();  this->shift       = cloneIn->GetShift();  this->sign        = cloneIn->GetSign();  this->termNum     = cloneIn->GetTermNum();    this->str_label   = cloneIn->GetLabel();}int MathVHDL_var::GetShift() {  if (!(var_ver & MATH_VHDL_VAR_VER)) return(0);  return(shift);}int MathVHDL_var::GetSign() {  if (!(var_ver & MATH_VHDL_VAR_VER)) return(0);  return(sign);}int MathVHDL_var::GetMathVarType() {  if (!(var_ver & MATH_VHDL_VAR_VER)) return(0);  return(mathVarType);}/////////////////////////////////////////////////////////////////////////////////////////  Generate Mathematics Variable From Multipliers Script                            /////////////////////////////////////////////////////////////////////////////////////////MathVHDL_var* MathVHDL_var::Script2MathVHDL_var(mult_s s,string termStr,string dinStr,int dataSizeBits=0) {  MathVHDL_var* var;  int sign;  int shift;  string name;  char myChar[200];  int termNum;  int type;    shift = s.shift;  termNum = s.termNum;  type = 0;  switch(s.type) {    case TERMT_PP :    case TERMT_PM :      type = MatVHDL_var_TERM;      sprintf(myChar,"%s%d",termStr.c_str(),s.termNum);      name = myChar;      sign = 1;      break;     case TERMT_MM :    case TERMT_MP :      type = MatVHDL_var_TERM;      sprintf(myChar,"%s%d",termStr.c_str(),s.termNum);      name = myChar;      sign = (-1);      break;     case SIG_P    :      type = MatVHDL_var_DIN;      sprintf(myChar,"%s%d",dinStr.c_str(),s.termNum);      name = myChar;      sign = 1;      break;     case SIG_M    :      type = MatVHDL_var_DIN;      sprintf(myChar,"%s%d",dinStr.c_str(),s.termNum);      name = myChar;      sign = (-1);      break;    default :      name = "";      sign = 0;      break;  }   var = new MathVHDL_var(name,VHDL_var_std_logic_vector,dataSizeBits-1,0,type,shift,sign,termNum,(-1),NULL);  return(var);}int MathVHDL_var::GetTermNum() {  return(termNum);}void MathVHDL_var::MultMinus1() {  //printf("Mult-1\r\n");  if (var_ver & MATH_VHDL_VAR_VER) {    this->sign = this->sign * (-1);  } else {  	printf("ERROR Can not MultMinus1 non mathematics variable");  }}void MathVHDL_var::SetShift(int newShift) {  if (var_ver & MATH_VHDL_VAR_VER) {    shift = newShift;  }}void MathVHDL_var::SetSign(int newSign) {  this->sign = newSign;}// Check for current variable = +/- Input Variablebool MathVHDL_var::EqualPM(MathVHDL_var v) {	if ( (GetVarName() == v.GetVarName()) &&   	     (GetShift()   == v.GetShift()) ) return(true);   	        	return(false);     }