State for and control of the Legion runtime. More...

Classes
struct	config
	Backend-specific options. More...

struct	dependencies_guard
	RAII guard for initializing/finalizing FleCSI dependencies. More...

class	mpi_mapper_t
	FleCSI's mapper, named for its support for rank-matching for MPI tasks. More...

Functions
void	mapper_registration (Legion::Machine machine, Legion::HighLevelRuntime *rt, const std::set< Legion::Processor > &local_procs)
	Replace default mappers with `mpi_mapper_t` instances. Appears directly in `flecsi::run`.

Mapper tags
Flags used to request custom mapper features. Appears directly in `flecsi::run::mapper`.
constexpr Legion::MappingTagID	force_rank_match
	Put colors on corresponding MPI ranks.

constexpr Legion::MappingTagID	prefer_gpu
	Request GPU execution.

constexpr Legion::MappingTagID	prefer_omp
	Request OpenMP execution.

Detailed Description

State for and control of the Legion runtime.

Contents are in flecsi::run::leg unless otherwise specified.

Function Documentation

void mapper_registration	(	Legion::Machine	machine,
		Legion::HighLevelRuntime *	rt,
		const std::set< Legion::Processor > &	local_procs )

Replace default mappers with mpi_mapper_t instances. Appears directly in flecsi::run.

Legion::MappingTagID force_rank_match

constexpr

Put colors on corresponding MPI ranks.

Legion::MappingTagID prefer_gpu

Request GPU execution.

Legion::MappingTagID prefer_omp

Request OpenMP execution.