DŽg3+UdZddlZddlZddlmZmZmZmZmZm Z m Z ddl Z ddl m Z mZddlmZmZmZddlmZddlmZe e eedfZe j4Ze j6Zd agaee egdfeefed <ej>Z ejBZ"eZ#d Z$d Z%d e&fdZ'd'dZ(Gdde)Z*d e&fdZ+d e&fdZ,d(deed dfdZ-d efdZ.d efdZ/d(deed efdZ0d(deed efdZ1d(deed eeeffdZ2defdZ3ded dfdZ4GddZ Gdd Z5ded!d e5fd"Z6d)de eee jfd efd#Z7 d)d$ede eee jfd dfd%Z8gd&Z9y)*zH This package enables an interface for accessing MTIA backend in python N)AnyCallableDictListOptionalTupleUnion)deviceTensor) _dummy_type_LazySeedTracker classproperty)Device)_get_device_indexF _queued_callsctyN) _lazy_init[/home/mcse/projects/flask_80/flask-venv/lib/python3.12/site-packages/torch/mtia/__init__.pyinitr!sLrc(txr t S)z9Return whether PyTorch's MTIA state has been initialized.) _initialized_is_in_bad_forkrrris_initializedr%s  1 111rreturnc>tjjSr)torch_C_mtia_isInBadForkrrrrr*s 88 % % ''rc tsttdryt5tr dddyt r t dt s tdtjjdt_ tjD]}|stj| tD] \}} | t)tddadddy#t $r1}dt#|ddj%|}t'||d}~wwxYw#t)tdwxYw#1swYyxYw)Nis_initializingzwCannot re-initialize MTIA in forked subprocess. To use MTIA with multiprocessing, you must use the 'spawn' start methodzTorch not compiled with MTIA enabled. Ensure you have `import mtia.host_runtime.torch_mtia` in your python src file and include `//mtia/host_runtime/torch_mtia:torch_mtia` as your target dependency!Tz6MTIA call failed lazily at initialization with error: z( MTIA call was originally invoked at: )rhasattr_tls_initialization_lockr RuntimeError _is_compiledAssertionErrorr r! _mtia_initr$_lazy_seed_tracker get_callsrappend ExceptionstrjoinDeferredMtiaCallErrordelattrr)calls queued_callorig_tracebackemsgs rrr.sW74):; .   ..  I ~ *   $'113 ,E$$U+ , -/< <+ ^<M < D+ , ]..L!<PQTUVQWPXYCCE77>CZB[]04!; < D+ ,[..sS EA,E$E< D+ C.D+E. D(7,D##D((D++D==EE c eZdZy)r3N)__name__ __module__ __qualname__rrrr3r3csrr3c>tjjS)z*Return true if compiled with MTIA support.)r r! _mtia_isBuiltrrrr*r*gs 88 ! ! ##rc2tsytdkDS)z'Return true if MTIA device is availableFr)r* device_countrrr is_availablerBls > >A rr ctjj|5tjj cdddS#1swYyxYw)z?Waits for all jobs in all streams on a MTIA device to complete.N)r mtiar r!_mtia_deviceSynchronizer s r synchronizerGts9   6 "2xx//1222s AAc>tjjS)z,Return the number of MTIA devices available.)r r!_accelerator_hooks_device_countrrrrArAzs 88 3 3 55rc>tjjS)z0Return the index of a currently selected device.)r r!%_accelerator_hooks_get_current_devicerrrcurrent_devicerLs 88 9 9 ;;rcVtjjt|dS)aSReturn the currently selected :class:`Stream` for a given device. Args: device (torch.device or int, optional): selected device. Returns the currently selected :class:`Stream` for the current device, given by :func:`~torch.mtia.current_device`, if :attr:`device` is ``None`` (default). Toptional)r r!_mtia_getCurrentStreamrrFs rcurrent_streamrQ! 88 * *+rc6eZdZdZdefdZdZdededefdZy) r zContext-manager that changes the selected device. Args: device (torch.device or int): device index to select. It's a no-op if this argument is a negative integer or ``None``. c6t|d|_d|_y)NTrN)ridxprev_idx)selfr s r__init__zdevice.__init__s$Vd; rc`tjj|j|_yr)r r!(_accelerator_hooks_maybe_exchange_devicerdre)rfs r __enter__zdevice.__enter__sII$((S rtypevalue tracebackc`tjj|j|_y)NF)r r!rirerd)rfrkrlrms r__exit__zdevice.__exit__s88DDT]]SrN)r;r<r=__doc__rrgrjrorrrr r s3sTSrcNeZdZUdZeded<dedfdZdZdeded efd Z y ) StreamContextaContext-manager that selects a given stream. All MTIA kernels queued within its context will be enqueued on a selected stream. Args: Stream (Stream): selected stream. This manager is a no-op if it's ``None``. .. note:: Streams are per-device. torch.mtia.Stream cur_streamrYcd|_||_tdd|_tj j s|jd|_tj j sdntjjd|_ tj j sd|_ ytjjd|_ y)NTrc) rtrYrrdr jit is_scriptingrDrUsrc_prev_streamdst_prev_stream)rfrYs rrgzStreamContext.__init__s $T40yy%%'xx ..0Dejj6O6OPT6U  ..0D 6;jj6O6OPT6U rc|j}||jdk(rytjj d|_|j j |j k7rLt |j 5tjj |j |_dddtjj|y#1swY)xYwNrc) rYrdr rDrQrxr ryr])rfrts rrjzStreamContext.__enter__s[[  R $zz88>    & &**;*; ; ))* T',zz'@'@ARAR'S$ T j) T Ts ;/CCrkrlrmc*|j}||jdk(ry|jj|jk7r)tj j |jtj j |jyr{)rYrdrxr r rDr]ry)rfrkrlrmrts rrozStreamContext.__exit__sj[[  R     & &**;*; ; JJ ! !$"6"6 7 d223rN) r;r<r=rpr__annotations__rgrjrrorrrrrrrsF ,--  x(;<   * 4S 4 4 4rrrrsct|S)a+Wrap around the Context-manager StreamContext that selects a given stream. Arguments: stream (Stream): selected stream. This manager is a no-op if it's ``None``. ..Note:: In eager mode stream is of type Stream class while in JIT it doesn't support torch.mtia.stream )rrr\s rrYrYs   rctjdtdtjdgtj |S)zReturns the random number generator state as a ByteTensor. Args: device (torch.device or int, optional): The device to return the RNG state of. Default: ``'mtia'`` (i.e., ``torch.device('mtia')``, the current mtia device). z.get_rng_state is not implemented in torch.mtia stacklevelr)dtyper )warningswarn UserWarningr zerosuint8rFs r get_rng_staters4 MM8 ;;s%++f ==r new_statec<tjdtdy)aSets the random number generator state. Args: new_state (torch.ByteTensor): The desired state device (torch.device or int, optional): The device to set the RNG state. Default: ``'mtia'`` (i.e., ``torch.device('mtia')``, the current mtia device). z.set_rng_state is not implemented in torch.mtiarrN)rrr)rr s r set_rng_stater+s MM8r)rrBrrGrArLrQrUrXr`r]rYr rr)rNr)rD):rp threadingrtypingrrrrrrr r r _devicer torch._utilsr r r torch.typesr_utilsrr1int _device_tEventStreamrrr}localr'Lockr(r-rrboolrrr0r3r*rBrGrArLrQrUrXr]r`rrrYrr__all__rrrrs'DDD +EE% '3T) *     t (2t8 d3i '(y%y~~'%'2 ((2j I $d$ d2+2t2 6c6 << U8I. U& U U8I. U& U P), PS#X P ,v , ?y ?T ?(7474t!8/0!]! >%S%,, 67 >V > @F$S#u||%;< " r