PHV::v2::ScAllocAlignment Struct Reference

#include <utils_v2.h>

Public Member Functions
bool	empty () const
std::optional< ScAllocAlignment >	merge (const ScAllocAlignment &other) const
bool	ok (const AlignedCluster *aligned, int start) const
cstring	pretty_print (cstring prefix, const SuperCluster *sc) const

Public Attributes
ordered_map< const AlignedCluster *, int >	cluster_starts
	a cluster_alignment maps aligned cluster to start bit location in a container.

Detailed Description

ScAllocAlignment is the alignment arrangement for a super cluster based on its alignment constraints of slice lists and aligned clusters.

Member Function Documentation

empty()

bool PHV::v2::ScAllocAlignment::empty ( ) const

inline

Returns

true if there is no alignment scheduled: cluster without slice lists.

merge()

std::optional< ScAllocAlignment > PHV::v2::ScAllocAlignment::merge

(

const ScAllocAlignment &

other

)

const

Returns

merged alignment constraint if no conflict was found.

ok()

bool PHV::v2::ScAllocAlignment::ok ( const AlignedCluster * aligned, int start ) const

inline

Returns

true if it is okay to place field slices in aligned to start index of a container.

pretty_print()

cstring PHV::v2::ScAllocAlignment::pretty_print	(	cstring	prefix,
		const SuperCluster *	sc ) const

Returns

pretty print string for the alignment of sc.