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trklet::VarAdjustKR Class Reference

#include <imath.h>

Inheritance diagram for trklet::VarAdjustKR:
trklet::VarBase

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
 
 VarAdjustKR (imathGlobals *globals, std::string name, VarBase *p1, double Knew, double epsilon=1e-5, bool do_assert=false, int nbits=-1)
 
 ~VarAdjustKR () 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 (int debug_level)
 
bool calculate ()
 
VarBasecut_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
 
VarBasep1 () const
 
VarBasep2 () const
 
VarBasep3 () 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 lr_
 
- Protected Attributes inherited from trklet::VarBase
VarBasecut_var_
 
std::vector< VarBase * > cuts_
 
double fval_
 
imathGlobalsglobals_
 
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_
 
VarBasep1_
 
VarBasep2_
 
VarBasep3_
 
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 377 of file imath.h.

Constructor & Destructor Documentation

◆ VarAdjustKR()

trklet::VarAdjustKR::VarAdjustKR ( imathGlobals globals,
std::string  name,
VarBase p1,
double  Knew,
double  epsilon = 1e-5,
bool  do_assert = false,
int  nbits = -1 
)
inline

Definition at line 379 of file imath.h.

References funct::abs(), cms::cuda::assert(), geometryDiff::epsilon, trklet::VarBase::K(), trklet::VarBase::K_, trklet::VarBase::Kmap(), trklet::VarBase::Kmap_, lr_, trklet::VarBase::nbits(), trklet::VarBase::nbits_, trklet::VarBase::op_, trklet::VarBase::p1(), funct::pow(), and alignCSCRings::r.

386  : VarBase(globals, name, p1, nullptr, nullptr, 1) {
387  op_ = "adjustKR";
388  K_ = p1->K();
389  Kmap_ = p1->Kmap();
390 
391  double r = Knew / K_;
392 
393  lr_ = (r > 1) ? log2(r) + epsilon : log2(r);
394  K_ = K_ * pow(2, lr_);
395  if (do_assert)
396  assert(std::abs(Knew / K_ - 1) < epsilon);
397 
398  if (nbits > 0)
399  nbits_ = nbits;
400  else
401  nbits_ = p1->nbits() - lr_;
402 
403  Kmap_["2"] = Kmap_["2"] + lr_;
404  }
std::string name() const
Definition: imath.h:208
int nbits() const
Definition: imath.h:244
assert(be >=bs)
VarBase(imathGlobals *globals, std::string name, VarBase *p1, VarBase *p2, VarBase *p3, int l)
Definition: imath.h:162
std::string op_
Definition: imath.h:301
VarBase * p1() const
Definition: imath.h:210
std::map< std::string, int > Kmap() const
Definition: imath.h:245
Abs< T >::type abs(const T &t)
Definition: Abs.h:22
double K() const
Definition: imath.h:247
std::map< std::string, int > Kmap_
Definition: imath.h:314
double K_
Definition: imath.h:313
Power< A, B >::type pow(const A &a, const B &b)
Definition: Power.h:29

◆ ~VarAdjustKR()

trklet::VarAdjustKR::~VarAdjustKR ( )
overridedefault

Member Function Documentation

◆ local_calculate()

void VarAdjustKR::local_calculate ( )
overridevirtual

Reimplemented from trklet::VarBase.

Definition at line 105 of file imath_calculate.cc.

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

105  {
106  fval_ = p1_->fval();
107  ival_ = p1_->ival();
108  if (lr_ > 0)
109  ival_ = ((ival_ >> (lr_ - 1)) + 1) >> 1; //rounding
110  else if (lr_ < 0)
111  ival_ = l1t::bitShift(ival_, (-lr_));
112 }
double fval() const
Definition: imath.h:213
VarBase * p1_
Definition: imath.h:298
long int ival_
Definition: imath.h:306
long int ival() const
Definition: imath.h:214
double fval_
Definition: imath.h:305
int bitShift(int num, int bits)
Definition: BitShift.h:6

◆ print() [1/2]

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

Reimplemented from trklet::VarBase.

Definition at line 93 of file imath_Verilog.cc.

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

93  {
94  assert(p1_);
95  assert(l2 == 0);
96  assert(l3 == 0);
97 
98  std::string n1 = p1_->name();
99  if (l1 > 0)
100  n1 = n1 + "_delay" + itos(l1);
101 
102  std::string o1 = n1;
103  if (lr_ == 1)
104  o1 = "(" + o1 + "+1)>>>1";
105  if (lr_ > 1)
106  o1 = "( (" + o1 + ">>>" + itos(lr_ - 1) + ")+1)>>>1";
107  if (lr_ < 0)
108  o1 = o1 + "<<" + itos(-lr_);
109 
110  std::string t = "reg signed [" + itos(nbits_ - 1) + ":0]" + name_ + ";\n";
111  t += "always @(posedge clk) " + name_ + " <= " + o1;
112  fs << "// " << nbits_ << " bits \t " << kstring() << "\t" << K_ << "\n" << t << ";\n";
113 }
std::string name() const
Definition: imath.h:208
VarBase * p1_
Definition: imath.h:298
std::string kstring() const
Definition: imath.cc:18
assert(be >=bs)
static std::string itos(int i)
Definition: imath.cc:16
std::string name_
Definition: imath.h:297
double K_
Definition: imath.h:313

◆ print() [2/2]

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

Reimplemented from trklet::VarBase.

Definition at line 82 of file imath_HLS.cc.

References cms::cuda::assert(), compareTotals::fs, trklet::VarBase::itos(), trklet::VarBase::K_, trklet::VarBase::kstring(), lr_, trklet::VarBase::name(), trklet::VarBase::name_, trklet::VarBase::nbits_, CastorDigiReco::o1, trklet::VarBase::p1_, and AlCaHLTBitMon_QueryRunRegistry::string.

82  {
83  assert(p1_);
84  assert(l1 == 0);
85  assert(l2 == 0);
86  assert(l3 == 0);
87 
88  std::string n1 = p1_->name();
89 
90  std::string o1 = n1;
91  if (lr_ == 1)
92  o1 = "(" + o1 + "+1)>>1";
93  if (lr_ > 1)
94  o1 = "( (" + o1 + ">>" + itos(lr_ - 1) + ")+1)>>1";
95  if (lr_ < 0)
96  o1 = "ap_int<" + itos(nbits_) + ">(" + o1 + ")<<" + itos(-lr_);
97 
98  fs << "// " << nbits_ << " bits \t " << kstring() << "\t" << K_ << "\n";
99  fs << "const ap_int<" << nbits_ << "> " << name_ << " = " << o1 << ";\n";
100 }
std::string name() const
Definition: imath.h:208
VarBase * p1_
Definition: imath.h:298
std::string kstring() const
Definition: imath.cc:18
assert(be >=bs)
static std::string itos(int i)
Definition: imath.cc:16
std::string name_
Definition: imath.h:297
double K_
Definition: imath.h:313

Member Data Documentation

◆ lr_

int trklet::VarAdjustKR::lr_
protected

Definition at line 413 of file imath.h.

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