circt::llhd::deseq Namespace Reference

Classes
struct	ClockInfo
	A single clock extracted from a process during trigger analysis. More...
struct	DNF
	A boolean function expressed in canonical disjunctive normal form. More...
struct	DNFTerm
	A single AND operation within a DNF. More...
struct	DriveInfo
	A drive op and the clock and reset that resulted from trigger analysis. More...
struct	FixedValue
	A single i1 value that is fixed to a given value in the past and the present. More...
struct	ResetInfo
	A single reset extracted from a process during trigger analysis. More...
struct	TruthTable
	A boolean function expressed as a truth table. More...
struct	ValueEntry
	A single entry in a value table. More...
struct	ValueTable
	A table of SSA values and the conditions under which they appear. More...

Typedefs
using	FixedValues = SmallVector< FixedValue, 2 >
	A list of i1 values that are fixed to a given value.

Functions
llvm::raw_ostream &	operator<< (llvm::raw_ostream &os, const DNFTerm &term)
llvm::raw_ostream &	operator<< (llvm::raw_ostream &os, const DNF &dnf)
llvm::raw_ostream &	operator<< (llvm::raw_ostream &os, const TruthTable &table)
llvm::raw_ostream &	operator<< (llvm::raw_ostream &os, const ValueEntry &entry)
llvm::raw_ostream &	operator<< (llvm::raw_ostream &os, const std::pair< TruthTable, ValueEntry > &pair)
llvm::raw_ostream &	operator<< (llvm::raw_ostream &os, const ValueTable &table)
static llvm::hash_code	hash_value (const FixedValue &arg)
static llvm::hash_code	hash_value (const FixedValues &arg)

Typedef Documentation

FixedValues

using circt::llhd::deseq::FixedValues = typedef SmallVector<FixedValue, 2>

A list of i1 values that are fixed to a given value.

These are used when specializing a process to compute the value and enable condition for a drive when a trigger occurs.

Definition at line 256 of file DeseqUtils.h.

Function Documentation

hash_value() [1/2]

static llvm::hash_code circt::llhd::deseq::hash_value ( const FixedValue &  arg )

inlinestatic

Definition at line 258 of file DeseqUtils.h.

References circt::llhd::deseq::FixedValue::past, circt::llhd::deseq::FixedValue::present, and circt::llhd::deseq::FixedValue::value.

hash_value() [2/2]

static llvm::hash_code circt::llhd::deseq::hash_value ( const FixedValues &  arg )

inlinestatic

Definition at line 262 of file DeseqUtils.h.

operator<<() [1/6]

llvm::raw_ostream & circt::llhd::deseq::operator<<	(	llvm::raw_ostream &	os,
		const DNF &	dnf
	)

Definition at line 50 of file DeseqUtils.cpp.

References circt::llhd::deseq::DNF::isFalse(), circt::llhd::deseq::DNF::isPoison(), circt::llhd::deseq::DNF::isTrue(), and circt::llhd::deseq::DNF::orTerms.

operator<<() [2/6]

llvm::raw_ostream & circt::llhd::deseq::operator<<	(	llvm::raw_ostream &	os,
		const DNFTerm &	term
	)

Definition at line 22 of file DeseqUtils.cpp.

References circt::llhd::deseq::DNFTerm::andTerms, circt::llhd::deseq::DNFTerm::isFalse(), and circt::llhd::deseq::DNFTerm::isTrue().

operator<<() [3/6]

llvm::raw_ostream & circt::llhd::deseq::operator<<	(	llvm::raw_ostream &	os,
		const std::pair< TruthTable, ValueEntry > &	pair
	)

Definition at line 315 of file DeseqUtils.cpp.

operator<<() [4/6]

llvm::raw_ostream & circt::llhd::deseq::operator<<	(	llvm::raw_ostream &	os,
		const TruthTable &	table
	)

Definition at line 216 of file DeseqUtils.cpp.

References circt::llhd::deseq::TruthTable::canonicalize().

operator<<() [5/6]

llvm::raw_ostream & circt::llhd::deseq::operator<<	(	llvm::raw_ostream &	os,
		const ValueEntry &	entry
	)

Definition at line 304 of file DeseqUtils.cpp.

References circt::llhd::deseq::ValueEntry::isPoison(), circt::llhd::deseq::ValueEntry::isUnknown(), and circt::llhd::deseq::ValueEntry::value.

operator<<() [6/6]

llvm::raw_ostream & circt::llhd::deseq::operator<<	(	llvm::raw_ostream &	os,
		const ValueTable &	table
	)

Definition at line 321 of file DeseqUtils.cpp.

References circt::llhd::deseq::ValueTable::entries.