fundal_env

FUNDAL, environment global module.

Source: src/lib/fundal_env.F90

Dependencies

Contents

• dev_error_message

Variables

Name	Type	Attributes	Description
dev_allocs_live	integer(kind=I8P)	target	Live structured device allocations (dev_alloc not yet dev_free-d).
dev_host_fallback	logical	target	Compiled for a device backend but running on the host.
dev_bytes_live	integer(kind=I8P)	target	Bytes of live structured device allocations.
devs_number	integer(kind=I4P)	target	Number of devices.
dev_memory_avail	integer(kind=I8P)	target	Device memory FREE at init (bytes).
dev_memory_total	integer(kind=I8P)	target	Device memory TOTAL, a machine property (bytes).
local_comm	integer(kind=I4P)	target	Local communicator.
mydev	integer(kind=I4P)	target	Device ID.
myhos	integer(kind=I4P)	target	Host ID.
FUNDAL_ERR_FPTR_DEV_NOT_ALLOCATED	integer(kind=I4P)	parameter	Device memory not allocated.
FUNDAL_ERR_NO_DEVICE	integer(kind=I4P)	parameter	No device available, host fallback forbidden.
FUNDAL_ERR_NOT_REGISTERED	integer(kind=I4P)	parameter	Pointer not allocated by FUNDAL.
FUNDAL_ERR_DEV_ID_MISMATCH	integer(kind=I4P)	parameter	dev_id differs from the recorded device.
FUNDAL_ERR_NOT_CONTIGUOUS	integer(kind=I4P)	parameter	Device argument of a copy not contiguous.
FUNDAL_ERR_MEMCPY_FAILED	integer(kind=I4P)	parameter	The device runtime reported a failed copy.
FUNDAL_DEVICE_HOST	integer(kind=I4P)	parameter	Device type: host (no offload device available).
FUNDAL_DEVICE_GPU	integer(kind=I4P)	parameter	Device type: accelerator/GPU offload device.
IDK	integer	parameter	Kind parameter for device type definitio.
devtype	integer(kind=IDK)	target	Device type.

Functions

dev_error_message

Return the description of a FUNDAL error code (as returned through ierr).

Attributes: pure

Returns: character(len=:)

function dev_error_message(ierr) result(msg)

Arguments

Name	Type	Intent	Attributes	Description
ierr	integer(kind=I4P)	in		Error code.

Call graph