#include <cuda_internal.h>

Inheritance diagram for Realm::Cuda::GPUFBIBMemory:

Collaboration diagram for Realm::Cuda::GPUFBIBMemory:

Public Member Functions
	GPUFBIBMemory (RuntimeImpl _runtime_impl, Memory _me, GPU _gpu, CUdeviceptr _base, size_t _size)

Public Member Functions inherited from Realm::IBMemory
	IBMemory (RuntimeImpl _runtime_impl, Memory _me, size_t _size, MemoryKind _kind, Memory::Kind _lowlevel_kind, void prealloc_base, NetworkSegment *_segment)

virtual	~IBMemory ()

virtual off_t	alloc_bytes_local (size_t size)

virtual void	free_bytes_local (off_t offset, size_t size)

virtual void *	get_direct_ptr (off_t offset, size_t size)

virtual AllocationResult	allocate_storage_immediate (RegionInstanceImpl *inst, bool need_alloc_result, bool poisoned, TimeLimit work_until)

virtual void	release_storage_immediate (RegionInstanceImpl *inst, bool poisoned, TimeLimit work_until)

virtual void	get_bytes (off_t offset, void *dst, size_t size)

virtual void	put_bytes (off_t offset, const void *src, size_t size)

bool	attempt_immediate_allocation (NodeID requestor, uintptr_t req_op, size_t count, const size_t sizes, off_t offsets)

void	enqueue_requests (PendingIBRequests *reqs)

void	free_multiple (size_t count, const off_t offsets, const size_t sizes)

Public Member Functions inherited from Realm::MemoryImpl
	MemoryImpl (RuntimeImpl _runtime_impl, Memory _me, size_t _size, MemoryKind _kind, Memory::Kind _lowlevel_kind, NetworkSegment _segment)

virtual	~MemoryImpl (void)

RegionInstanceImpl *	get_instance (ID id)

RegionInstanceImpl *	new_instance (const ProfilingRequestSet &prs)

void	release_instance (RegionInstance inst)

virtual void	reuse_allocated_range (RegionInstanceImpl old_inst, std::vector< RegionInstanceImpl > &new_insts)

virtual AllocationResult	allocate_storage_deferrable (RegionInstanceImpl *inst, bool need_alloc_result, Event precondition)

virtual void	release_storage_deferrable (RegionInstanceImpl *inst, Event precondition)

virtual AllocationResult	reuse_storage_deferrable (RegionInstanceImpl old_inst, std::vector< RegionInstanceImpl > &new_insts, Event precondition)

virtual AllocationResult	reuse_storage_immediate (RegionInstanceImpl old_inst, std::vector< RegionInstanceImpl > &new_insts, bool poisoned, TimeLimit work_until)

virtual bool	attempt_register_external_resource (RegionInstanceImpl *inst, size_t &inst_offset)

virtual void	unregister_external_resource (RegionInstanceImpl *inst)

virtual ExternalInstanceResource *	generate_resource_info (RegionInstanceImpl inst, const IndexSpaceGeneric subspace, span< const FieldID > fields, bool read_only)

virtual void *	get_inst_ptr (RegionInstanceImpl *inst, off_t offset, size_t size)

const ByteArray *	get_rdma_info (NetworkModule *network) const

virtual bool	get_local_addr (off_t offset, LocalAddress &local_addr)

virtual bool	get_remote_addr (off_t offset, RemoteAddress &remote_addr)

NetworkSegment *	get_network_segment ()

Memory::Kind	get_kind (void) const

template<typename T >
T *	find_module_specific ()

template<typename T >
const T *	find_module_specific () const

void	add_module_specific (ModuleSpecificInfo *info)

RuntimeImpl *	get_runtime_impl () const

Public Attributes
GPU *	gpu

CUdeviceptr	base

NetworkSegment	local_segment

Public Attributes inherited from Realm::MemoryImpl
Memory	me {REALM_NO_MEM}

size_t	size {0}

MemoryKind	kind

Memory::Kind	lowlevel_kind {Memory::Kind::NO_MEMKIND}

NetworkSegment *	segment {nullptr}

ModuleSpecificInfo *	module_specific {nullptr}

std::map< NodeID, InstanceList * >	instances_by_creator

Mutex	instance_map_mutex

InstanceList	local_instances

Additional Inherited Members
Public Types inherited from Realm::MemoryImpl
enum	MemoryKind { MKIND_SYSMEM , MKIND_GLOBAL , MKIND_RDMA , MKIND_REMOTE , MKIND_GPUFB , MKIND_MANAGED , MKIND_ZEROCOPY , MKIND_DISK , MKIND_FILE }

enum	AllocationResult { ALLOC_INSTANT_SUCCESS , ALLOC_INSTANT_FAILURE , ALLOC_DEFERRED , ALLOC_EVENTUAL_SUCCESS , ALLOC_EVENTUAL_FAILURE , ALLOC_CANCELLED }

Static Public Member Functions inherited from Realm::MemoryImpl
static Memory::Kind	get_memory_kind (const RuntimeImpl *runtime_impl, Memory memory)

static size_t	get_memory_size (const RuntimeImpl *runtime_impl, Memory memory)

Protected Member Functions inherited from Realm::IBMemory
off_t	do_alloc (size_t size)

void	do_free (off_t offset, size_t size)

PendingIBRequests *	satisfy_pending_reqs ()

void	forward_satisfied_reqs (PendingIBRequests *reqs)

Protected Attributes inherited from Realm::IBMemory
Mutex	mutex

std::map< off_t, off_t >	free_blocks

char *	base

PendingIBRequests *	ibreq_head

PendingIBRequests **	ibreq_tail

Protected Attributes inherited from Realm::MemoryImpl
RuntimeImpl *	runtime_impl {nullptr}

Constructor & Destructor Documentation

◆ GPUFBIBMemory()

Realm::Cuda::GPUFBIBMemory::GPUFBIBMemory	(	RuntimeImpl *	_runtime_impl,
		Memory	_me,
		GPU *	_gpu,
		CUdeviceptr	_base,
		size_t	_size
	)

Member Data Documentation

◆ base

CUdeviceptr Realm::Cuda::GPUFBIBMemory::base

◆ gpu

GPU* Realm::Cuda::GPUFBIBMemory::gpu

◆ local_segment

NetworkSegment Realm::Cuda::GPUFBIBMemory::local_segment

The documentation for this class was generated from the following file:

/home/runner/work/realm/realm/realm-src/src/realm/cuda/cuda_internal.h

Public Member Functions