#include <imath.h>

Inheritance diagram for trklet::VarShift:

Public Member Functions
void	local_calculate () override

void	print (std::ofstream &fs, HLS, int l1=0, int l2=0, int l3=0) override

void	print (std::ofstream &fs, Verilog, int l1=0, int l2=0, int l3=0) override

	VarShift (imathGlobals globals, std::string name, VarBase p1, int shift)

	~VarShift () override=default

Public Member Functions inherited from trklet::VarBase
void	add_cut (VarCut *cut, const bool call_set_cut_var=true)

void	add_delay (int i)

void	add_latency (unsigned int l)

void	analyze ()

bool	calculate ()

bool	calculate (int debug_level)

VarBase *	cut_var ()

std::string	dump ()

void	dump_msg ()

double	fval () const

bool	has_delay (int i)

void	inputs (std::vector< VarBase * > *vd)

long int	ival () const

double	K () const

std::map< std::string, int >	Kmap () const

std::string	kstring () const

int	latency () const

bool	local_passes () const

void	makeready ()

double	maxval () const

double	minval () const

std::string	name () const

int	nbits () const

std::string	op () const

VarBase *	p1 () const

VarBase *	p2 () const

VarBase *	p3 () const

void	passes (std::map< const VarBase , std::vector< bool > > &passes, const std::map< const VarBase , std::vector< bool > > *const previous_passes=nullptr) const

int	pipe_counter ()

std::string	pipe_delays (const int step)

void	pipe_increment ()

void	print_all (std::ofstream &fs, HLS)

void	print_all (std::ofstream &fs, Verilog)

void	print_cuts (std::map< const VarBase , std::set< std::string > > &cut_strings, const int step, HLS, const std::map< const VarBase , std::set< std::string > > *const previous_cut_strings=nullptr) const

void	print_cuts (std::map< const VarBase , std::set< std::string > > &cut_strings, const int step, Verilog, const std::map< const VarBase , std::set< std::string > > *const previous_cut_strings=nullptr) const

void	print_step (int step, std::ofstream &fs, HLS)

void	print_step (int step, std::ofstream &fs, Verilog)

void	print_truncation (std::string &t, const std::string &o1, const int ps, HLS) const

void	print_truncation (std::string &t, const std::string &o1, const int ps, Verilog) const

double	range () const

void	reset ()

int	shift () const

int	step () const

	VarBase (imathGlobals globals, std::string name, VarBase p1, VarBase p2, VarBase p3, int l)

virtual	~VarBase ()

Protected Attributes
int	shift_

Protected Attributes inherited from trklet::VarBase
VarBase *	cut_var_

std::vector< VarBase * >	cuts_

double	fval_

imathGlobals *	globals_

long int	ival_

double	K_

std::map< std::string, int >	Kmap_

int	latency_

double	maxval_

double	minval_

std::string	name_

int	nbits_

std::string	op_

VarBase *	p1_

VarBase *	p2_

VarBase *	p3_

int	pipe_counter_

std::vector< int >	pipe_delays_

bool	readytoanalyze_

bool	readytoprint_

int	step_

bool	usedasinput_

double	val_

Additional Inherited Members
Static Public Member Functions inherited from trklet::VarBase
static void	design_print (std::vector< VarBase * > v, std::ofstream &fs, HLS)

static void	design_print (std::vector< VarBase * > v, std::ofstream &fs, Verilog)

static void	hls_print (std::vector< VarBase * > v, std::ofstream &fs)

static std::string	itos (int i)

static std::string	pipe_delay (VarBase *v, int nbits, int delay)

static std::string	pipe_delay_wire (VarBase *v, std::string name_delayed, int nbits, int delay)

static void	verilog_print (std::vector< VarBase * > v, std::ofstream &fs)

Static Public Attributes inherited from trklet::VarBase
static struct trklet::VarBase::HLS	hls

static struct trklet::VarBase::Verilog	verilog

Detailed Description

Definition at line 735 of file imath.h.

Constructor & Destructor Documentation

◆ VarShift()

trklet::VarShift::VarShift	(	imathGlobals *	globals,
		std::string	name,
		VarBase *	p1,
		int	shift
	)

inline

Definition at line 737 of file imath.h.

         : VarBase(globals, name, p1, nullptr, nullptr, 0) {
       op_ = "shift";
       shift_ = shift;
  
       nbits_ = p1->nbits() - shift;
       Kmap_ = p1->Kmap();
       K_ = p1->K();
     }

References trklet::VarBase::K(), trklet::VarBase::K_, trklet::VarBase::Kmap(), trklet::VarBase::Kmap_, trklet::VarBase::nbits(), trklet::VarBase::nbits_, trklet::VarBase::op_, trklet::VarBase::p1(), trklet::VarBase::shift(), and shift_.

◆ ~VarShift()

trklet::VarShift::~VarShift ( )

overridedefault

Member Function Documentation

◆ local_calculate()

void VarShift::local_calculate ( )

overridevirtual

Reimplemented from trklet::VarBase.

Definition at line 155 of file imath_calculate.cc.

                                {
   fval_ = p1_->fval() * pow(2, -shift_);
   ival_ = p1_->ival();
   if (shift_ > 0)
     ival_ = ival_ >> shift_;
   if (shift_ < 0)
     ival_ = ival_ << (-shift_);
 }

References trklet::VarBase::fval(), trklet::VarBase::fval_, trklet::VarBase::ival(), trklet::VarBase::ival_, trklet::VarBase::p1_, funct::pow(), and shift_.

◆ print() [1/2]

void VarShift::print	(	std::ofstream &	fs,
		HLS	,
		int	l1 = `0`,
		int	l2 = `0`,
		int	l3 = `0`
	)

overridevirtual

Reimplemented from trklet::VarBase.

Definition at line 229 of file imath_HLS.cc.

                                                                  {
   assert(p1_);
   assert(l1 == 0);
   assert(l2 == 0);
   assert(l3 == 0);
   std::string n1 = p1_->name();
   std::string o1 = n1;
   if (shift_ > 0)
     o1 = o1 + ">>" + itos(shift_);
   if (shift_ < 0)
     o1 = "ap_int<" + itos(nbits_) + ">(" + o1 + ")<<" + itos(-shift_);
  
   std::string t = "const ap_int<" + itos(nbits_) + "> " + name_ + " = " + o1 + ";\n";
   fs << "// " << nbits_ << " bits \t " << kstring() << "\t" << K_ << "\n" << t << ";\n";
 }

References cms::cuda::assert(), trklet::VarBase::itos(), trklet::VarBase::K_, trklet::VarBase::kstring(), trklet::VarBase::name(), trklet::VarBase::name_, trklet::VarBase::nbits_, CastorDigiReco::o1, trklet::VarBase::p1_, shift_, AlCaHLTBitMon_QueryRunRegistry::string, and OrderedSet::t.

◆ print() [2/2]

void VarShift::print	(	std::ofstream &	fs,
		Verilog	,
		int	l1 = `0`,
		int	l2 = `0`,
		int	l3 = `0`
	)

overridevirtual

Reimplemented from trklet::VarBase.

Definition at line 252 of file imath_Verilog.cc.

                                                                      {
   assert(p1_);
   assert(l2 == 0);
   assert(l3 == 0);
   std::string n1 = p1_->name();
   if (l1 > 0)
     n1 = n1 + "_delay" + itos(l1);
   std::string o1 = n1;
   if (shift_ > 0)
     o1 = o1 + ">>>" + itos(shift_);
   if (shift_ < 0)
     o1 = o1 + "<<" + itos(-shift_);
  
   std::string t = "wire signed [" + itos(nbits_ - 1) + ":0]" + name_ + ";\n";
   t += "assign " + name_ + " = " + o1;
   fs << "// " << nbits_ << " bits \t " << kstring() << "\t" << K_ << "\n" << t << ";\n";
 }

References cms::cuda::assert(), trklet::VarBase::itos(), trklet::VarBase::K_, trklet::VarBase::kstring(), trklet::VarBase::name(), trklet::VarBase::name_, trklet::VarBase::nbits_, CastorDigiReco::o1, trklet::VarBase::p1_, shift_, AlCaHLTBitMon_QueryRunRegistry::string, and OrderedSet::t.

Member Data Documentation

◆ shift_

int trklet::VarShift::shift_

protected

Definition at line 752 of file imath.h.

Referenced by local_calculate(), print(), and VarShift().

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ VarShift()

◆ ~VarShift()

Member Function Documentation

◆ local_calculate()

◆ print() [1/2]

◆ print() [2/2]

Member Data Documentation

◆ shift_