#include <imath.h>

Inheritance diagram for trklet::VarShiftround:

Public Member Functions
void	local_calculate () override

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

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

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

	~VarShiftround () 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 ()

void	calcDebug (int debug_level, long int ival_prev, bool &all_ok)

bool	calculate (int debug_level=0)

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, Verilog)

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

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_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_step (int step, std::ofstream &fs, Verilog)

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

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

void	print_truncation (std::string &t, const std::string &o1, const int ps, HLS) 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 (const std::vector< VarBase *> &v, std::ofstream &fs, Verilog)

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

static void	hls_print (const 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 (const 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 715 of file imath.h.

Constructor & Destructor Documentation

◆ VarShiftround()

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

inline

Definition at line 717 of file imath.h.

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_.

         : VarBase(globals, name, p1, nullptr, nullptr, 1) {  // latency is one because there is an addition
       op_ = "shiftround";
       shift_ = shift;
 
       nbits_ = p1->nbits() - shift;
       Kmap_ = p1->Kmap();
       K_ = p1->K();
     }

◆ ~VarShiftround()

trklet::VarShiftround::~VarShiftround ( )

overridedefault

Member Function Documentation

◆ local_calculate()

void VarShiftround::local_calculate ( )

overridevirtual

Reimplemented from trklet::VarBase.

Definition at line 170 of file imath_calculate.cc.

References l1t::bitShift(), trklet::VarBase::fval(), trklet::VarBase::fval_, trklet::VarBase::ival(), trklet::VarBase::ival_, trklet::VarBase::p1_, funct::pow(), and shift_.

                                     {
   fval_ = p1_->fval() * pow(2, -shift_);
   ival_ = p1_->ival();
   if (shift_ > 0)
     ival_ = ((ival_ >> (shift_ - 1)) + 1) >> 1;
   if (shift_ < 0)
     ival_ = l1t::bitShift(ival_, (-shift_));
 }

◆ print() [1/2]

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

overridevirtual

Reimplemented from trklet::VarBase.

Definition at line 232 of file imath_Verilog.cc.

References cms::cuda::assert(), compareTotals::fs, 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 submitPVValidationJobs::t.

                                                                           {
   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_ == 1)
     o1 = "(" + o1 + "+1)>>>1";
   if (shift_ > 1)
     o1 = "( (" + o1 + ">>>" + itos(shift_ - 1) + ")+1)>>>1";
   if (shift_ < 0)
     o1 = o1 + "<<" + itos(-shift_);
 
   std::string t = "reg signed [" + itos(nbits_ - 1) + ":0]" + name_ + ";\n";
   t += "always @(posedge clk) " + name_ + " <= " + o1;
   fs << "// " << nbits_ << " bits \t " << kstring() << "\t" << K_ << "\n" << t << ";\n";
 }

◆ print() [2/2]

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

overridevirtual

Reimplemented from trklet::VarBase.

Definition at line 211 of file imath_HLS.cc.

References cms::cuda::assert(), compareTotals::fs, 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 submitPVValidationJobs::t.

                                                                       {
   assert(p1_);
   assert(l1 == 0);
   assert(l2 == 0);
   assert(l3 == 0);
   std::string n1 = p1_->name();
   std::string o1 = n1;
   if (shift_ == 1)
     o1 = "(" + o1 + "+1)>>1";
   if (shift_ > 1)
     o1 = "( (" + o1 + ">>" + itos(shift_ - 1) + ")+1)>>1";
   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";
 }

Member Data Documentation

◆ shift_

int trklet::VarShiftround::shift_

protected

Definition at line 733 of file imath.h.

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

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ VarShiftround()

◆ ~VarShiftround()

Member Function Documentation

◆ local_calculate()

◆ print() [1/2]

◆ print() [2/2]

Member Data Documentation

◆ shift_