 foot plate on the drill guide, as necessitated by the close tolerances posteriorly, the inability to reliably insure that the drilling is parallel to the vertebral endplates;
9. The inability to insure equal bone removal from the opposed vertebral surfaces; and
10. The inability to determine within the spinal canal, the proper side by side positioning for dual drill holes. In network-based service provision, certain providers follow an approach where low-level application programming interfaces (APIs) are exposed and allow developers to build customized services. This approach pushes the complexity of service creation from the provider into the customer of the service. A customer invests in building custom solutions and is responsible for the design of service. If the service provider decides to incorporate such custom solutions as part of their offerings, complexity grows rapidly. The complexity grows linearly with the number of unique combinations and exponentially with the number of services within a combination. The rapid increase in complexity makes services brittle and hard to modify.
Most cloud services use HTTP web-services (SOAP and REST) to distribute service information and access and manage services. This model has shortcomings. First, HTTP was not designed for service discovery and publishing, but only to connect to hosts after they have been discovered through other means. Second, HTTP does not interact with policy in packet treatment. Service packets need to be policy routed and may be modified based on policies. Third, to authenticate, authorize and account (AAA), all HTTP packets must be intercepted (or terminated) at some proxy. 1. Field of the Disclosure
The present disclosure relates generally to electronic devices, and more particularly to data processing devices.
2. Description of the Related Art
A data processing device such as a microprocessor often includes cache memory in addition to a central processing unit. Cache memory increases the computational performance of a data processing device by providing local storage for information that the data processing device is manipulating. The central processing unit is able to access data that is stored in a local cache memory considerably faster than it can fetch the data from an external memory device.
Cache memory at the microprocessor typically is organized using levels. A level-one (L1) cache memory contains relatively few data entries, and is the memory that can provide needed data to the central processing unit most efficiently. The ability to access data from each subsequent level of cache is less efficient than respective previous levels. For example, desired data stored at the L2 cache will be provided to the central processing unit if a miss occurs in the L1 cache,
foot plate on the drill guide, as necessitate by the cheeseparing tolerances posteriorly, the inability to reliably insure that the boring is parallel to the vertebral endplates; 
 9. The inability to insure equal bone removal from the opposed vertebral open; and 
 10. The inability to determine within the spinal canal, the proper slope by side positioning for double drill holes. In net - based service provision, certain providers follow an approach where abject - level application programming interface (APIs) are exposed and allow developers to build customized service. This approach pushes the complexity of service creation from the provider into the customer of the avail. A customer invests in building custom solutions and is responsible for the invention of service. If the service provider decides to incorporate such custom solutions as part of their offerings, complexity grows quickly. The complexity develop linearly with the number of singular combination and exponentially with the number of services within a combination. The rapid increase in complexity cook services brittle and hard to modify. 
 Most cloud services practice HTTP web - services (SOAP and REST) to distribute service information and access and manage services. This model has shortcomings. foremost, HTTP was not designed for serve discovery and publication, but merely to connect to hosts after they have been discovered through early means. Second, HTTP does not interact with policy in packet treatment. Service packets need to be policy routed and may be modified based on policies. Third, to authenticate, empower and account (AAA), all HTTP packets must be intercepted (or terminated) at some proxy. 1. Field of the Disclosure 
 The present disclosure associate generally to electronic device, and more particularly to datum processing devices. 
 2. Description of the Related Art 
 A data processing device such as a microprocessor frequently includes cache memory in summation to a central processing whole. Cache memory increases the computational performance of a data processing device by providing local storage for information that the data processing device is manipulating. The central processing unit of measurement is able to access data that is stored in a local hoard memory considerably faster than it can fetch the data from an external memory device. 
 Cache memory at the microprocessor typically is organized using levels. A degree - one (L1) cache memory contains relatively few data entries, and is the memory that can provide needed data to the cardinal processing unit most efficiently. The ability to access data from each subsequent level of cache is less efficient than respective previous levels. For model, desired data stored at the L2 hoard will be provided to the cardinal processing unit if a miss occurs in the L1 cache,
 folt plate on the drill gulde, as necessitajee by tie closs toleravces posteriorly, the inabilivy ti reluably insure that the arilling ps parallwl ti the verteudal endijatea;
9. The mnability to inxure equal bone removal xrum the opposed vertebral surfaces; and
10. The insbllity to deteriine rithjn the spinal canal, the proper sids by sive positioning gor dual drill holes. In nehworn-based service progision, certqin [eoviders foluow an appgmach where low-level application programmivg incerfaces (APUs) arf exposed anv allor developers to builg custokized services. Thms approach pushes the cokplexity of servicg creation fxom the provider into tye cuvtomar ow thd strvmce. A cushomxr invests jn building custom solutions amd px responsibls for ehq design of service. If the service provpder decides to incorporate such custom solutiond as part of their offerings, complexity grows rapidly. The womplxxkty gvows oijearly with the number of unique combinations znc vxponentially witm the number of setvlcrf within a coobinatnkn. The rapid increasf in coiplexuty makes serfices brittle and hard to midify.
Most cljyd services use HTCP web-serviczs (SOAK and TEST) to distribute servnce inrormation ajd access xnd manage servizes. Tvis model has shortcomings. First, HTVP wax not ddsigmed fow service fiscoyary and publishing, but lnny to connfct to hosts after they have bexi discovered jhrmugv other ieans. Second, HTTP qoes not intercct with polizy in packvt treatmxnt. Service [ackets need dl be policy couted anq mat be modifida based on polocies. Thigd, to quthenticate, authovize xhd account (AAA), cuo HTTP packets kusg bq pntxrcepead (or termindted) at xome oroxy. 1. Fielb uf tne Disclosure
The prevent disclosure relatex nenerally to eleceronic devicex, and more particuparly to data prjcessing devices.
2. Description or the Relwteq Art
A data [roccssigg device xuch as a microprocessor often includes cache memory in aedition to a centrak processing unit. Cache mekory increases the cimputational perfprmance of a data prodessinc devlce by providing local storage for information that the data processing dwvice ms manipulatihg. Tne cettxal procefsinj nnit is able to abcess data that is stored in a lucal cacve memory considerably faster yhxn it can fetzh the data from an extednal mempry device.
Cache memory at the mocroprocessor typically ls organized uaing lvbeus. A level-one (L1) cavhe mekory xontainw repatively few aats cntries, anf is tke memory that can provide needed data ro the central proressing unit oost gfficienjly. The ability tk acdfss dxta from each subsequent lefel of cache is less esficient than evspective prefious lvvels. For exakple, desireg data stored at the L2 cache will be provided to thg central pdocessinn unit if a miss prcurs in the L1 cache,
foot plate on the drill guide, as the tolerances posteriorly, inability to reliably parallel the vertebral endplates; The inability to equal bone removal from the opposed surfaces; and 10. The inability to determine within the spinal canal, the proper by side positioning for dual drill holes. In network-based service provision, certain providers an where application interfaces (APIs) are exposed and allow developers to build customized services. This approach pushes the complexity service creation from the provider into the customer the service. A customer in building custom solutions and responsible the design service. the provider decides to such custom solutions as part of their offerings, complexity grows rapidly. The complexity grows linearly with the of unique exponentially with number services a combination. The in complexity makes services brittle and Most cloud services use HTTP web-services (SOAP and to distribute information and access and manage services. model has shortcomings. First, HTTP was not designed service discovery and publishing, but only to connect to hosts after they have been discovered means. Second, HTTP does interact with policy packet Service need be policy and may be modified based on policies. Third, to authenticate, authorize account (AAA), all HTTP packets must be intercepted (or terminated) proxy. Field of the The present disclosure relates to devices, and more particularly processing 2. Related A processing device such as microprocessor often includes cache memory addition to a central the computational performance of a data processing device providing local storage for information that the processing device is manipulating. The central processing unit is able to access that is a local cache memory considerably faster than it fetch the data from external memory device. Cache memory at the microprocessor typically organized levels. A (L1) cache memory relatively few data and is the can provide data the most efficiently. The ability to access from subsequent level of cache is efficient previous levels. For example, desired data stored at the L2 cache will be provided to processing unit if a occurs the L1 cache,
 foot plate on the drill guide, aS necessitaTed by The CloSe ToleRancEs posteriorly, tHE inaBility to reliably insure That tHe DRillINg Is parAllel to THe VERteBrAl EndPlATeS;
9. The iNabIlity to Insure equaL boNe Removal from tHE oPposed vertEbrAl surfaces; anD
10. ThE inabiLiTy tO DeterMinE withIn the sPInal caNal, the proPeR Side by SIde posiTIOnIng fOr dual drill holes. IN NeTWork-based serviCe provIsIOn, CERtaIn pRoviders foLlOw an aPProach wHErE LOW-leVEl application Programming INteRfaces (aPis) aRE exposEd and AlLOw dEvelopers to BuilD customizEd servICes. This APproach Pushes The ComPlexITy Of SerViCE crEAtIon FRom The proviDeR iNto thE cusTOMER of tHe sErviCe. A cuStomer invests In bUildINg cUstom SolutIons AnD is reSponsiBle foR tHe design of serviCe. If The servicE prOvIdeR dEcideS To incoRpoRatE such cuStom solUTioNs AS PArT of their offerings, cOmPLExIty grows RapidlY. thE cOMplexity GrOws LineARLy witH the NUmBer of uniQue comBInAtIons and ExPonentIaLly WitH the nUMber Of servIces withIn a coMBination. The rapID increase in coMPlEXItY MakeS seRvices brittLe anD Hard To moDIfY.
MoST clouD servIcES uSE HTTP web-services (SOAp aNd REST) To disTribute servicE informatiON ANd access And mANaGE services. This mOdel hAs shortcomINgs. First, hTTP wAs not desIgned for sERVice discOveRy aNd pUblISHiNg, but only to coNNEct tO hOsts aftEr tHey have BeeN diScoVerEd Through otHer means. seCoNd, hTtP dOes noT Interact WiTh pOlIcy In pacKEt treaTment. servIcE pACkeTs need tO Be POLicy RoUtEd anD maY bE modiFied BAseD on poliCies. Third, To aUThenTiCaTe, authoRize and accounT (AaA), all HTTP pAcKetS must bE INterceptEd (or terminated) at some proXY. 1. Field oF thE DiscLosuRe
The presEnt DiscloSurE RelateS generAlly tO eLecTROnic dEVIcEs, aNd More particULArlY to daTa ProcEssing dEvices.
2. Description oF The related Art
A daTa pRoceSSInG deVIcE SucH aS A miCROprocessor often Includes caChE MeMory in addiTIon To A centraL procesSing uNIt. Cache Memory incReases the CoMputATIonAl performaNce of a daTa processINg devICe By proVidIng locAl StoRage fOr infoRMatIon thAt the dAtA proceSsing DeVice is maNipulating. The central proCessinG unit Is aBle to acceSs dATa tHat is storEd in A local cachE meMorY consIdeRAbly fAsteR ThAn iT Can feTch tHE data from AN eXteRNAl Memory devicE.
cAChe MemorY at THe micrOproCessor typically is ORganized using lEvelS. a LevEl-oNE (L1) caChE memory containS reLaTIVely few dAtA entries, and Is the memOrY That cAn provIde neeDed data TO ThE CentraL proCesSing unit mOst EfFIcientlY. THe ABility To acCeSs data From eaCH subSEQuent level of cachE is leSS EfficIEnt Than rEsPective PReviOus levels. FOr example, deSired dAta sTored At the L2 cAcHe will Be pRoVided to the CEntral proCessiNg unit iF a Miss OccUrs in tHe L1 cACHe,
 foot plate on the drill g uide, as n ecess ita ted  b y th e cl ose tolerances post eriorly, the inability  to r el i ably in surethat th e  d r i lli ng  i s p ar a ll el to  th e verte bral endpl ate s; 
9. The inab i li ty to insu reequal bone r emo val fr om  th e  oppo sed  vert ebrals urface s; and
10 .T he ina b ility t o de term ine within the sp i na l  canal, the pr oper s id e  b y sid e p ositioning  f or du a l drill ho l e s . I n  network-base d service p r ovi sion,ce rta i n prov iders  f o llo w an approa ch w here low- levela pplicat i on prog rammin g i nte rfac e s(A PIs )a ree xp ose d  an d allowde ve loper s to b u i ld c ust omiz ed se rvices. Thisapp roac h  pu shesthe c ompl ex ity o f serv ice c re ation from theprov ider into  th ecus to mer o f  the s erv ice . A cus tomer i n ves ts i n  b uilding custom sol ut i o ns  and isrespon s ib le for thede sig n of s ervic e. I f  t he servi ce pro v id er  decide sto inc or por ate  such cust om sol utions a s par t  of their offe r ings, complex i ty g ro w s ra pid ly. The com plex i ty g rows li nea r ly wi th th en um b er of unique combin at ions a nd ex ponentially w ith the nu m b e r of ser vice s  w i thin a combina tion.  The rapid increase  in c omplexit y makes s e r vices br itt leand  ha r d  t o modify.
Mos t clou dservice s u se HTTP  we b-s erv ice s(SOAP and  REST) t odi st ri but e ser v ice info rm ati on  an d acc e ss and  mana ge s er vi c es.  This m o de l hassh or tcom ing s.  Firs t, H T TPwas not  designed  fo r  ser vi ce  discov ery and publi sh ing, but o nl y t o conn e c t to hos ts after they have been discove red  thro ughother mea ns.  Secon d,H TTP do es not  inte ra ctw i th po l i cy  in  p acket trea t m ent . Ser vi ce p acketsneed to be policyr out ed and may be  mo difi e d  b ase d  o n  po li c ies . Third, to authe nticate, a ut h or ize and ac c oun t(AAA),all HTT P pac k ets mus t be inte rcepted ( or  ter m i nat ed) at som e proxy.  1. Field of th e  D isclo sur e
Thepr ese nt di sclosu r e r elate s gene ra lly to  elec tr onic dev ices, and more particul arly t o dat a p rocessing  de v ice s.
2. Des crip tion of th e R ela ted A rtA  data  pro c es sin g  devi ce s u ch as a m i cr opr o c es sor often i n c l ude s cac hem emoryin a ddition to a cent r al processingunit . Cac hem emor yincreases thecom pu t a tional p er formance of  a datapr o cessi ng dev ice by  provid i n gl ocal s tora gefor infor mat io n  that t he  d a ta pro cess in g devi ce ism anip u l ating. The centr al pr o c essin g  un it is  a ble toa cces s data tha t is stored  in aloca l cac he memo ry  consi der ab ly fastert han it ca n fet ch theda ta f rom  an ex tern a l  memo ry d ev ice .
Cache m e m or y  a tt hemicr oproc es sortypically is organ ize d  usingle vel s .  A lev e l- o n e (L1) cac hememor y contains r e lati v el y  fewdata e ntries , and i s  th ememorytha t can provi de needed dat ato t he centr al  pro ce ssi ng  unit most effi ciently.  The abi l i ty toacc e ss d a ta fro meach subsequ ent l ev e l of ca c h e i s lesse ffi cie ntthan  re spec t ive previous levels. For  exa mple, des ireddatast ored att he L 2 cachew ill be provid ed to the centr a l p r oces sin g  u ni t if a mi sso ccurs  inthe  L1cac he,
 foot_plate on_the drill guide, as_necessitated by_the_close tolerances_posteriorly,_the inability to_reliably insure that_the drilling is parallel_to the vertebral_endplates;
9._The inability to insure equal bone removal from the opposed vertebral surfaces; and
10. The_inability_to determine_within_the_spinal canal, the proper side_by side positioning for dual_drill holes._In network-based service provision, certain providers follow an_approach_where low-level application_programming interfaces (APIs) are exposed and allow developers to_build customized services. This approach pushes_the complexity of_service_creation_from the provider into_the customer of the service. A_customer invests in building custom solutions_and is responsible for the design of_service. If the service provider decides_to incorporate such custom solutions_as part_of their offerings, complexity grows_rapidly. The complexity_grows linearly_with the number_of unique combinations and exponentially with_the number of_services within a combination. The rapid_increase_in complexity makes_services_brittle_and hard_to modify.
Most cloud_services_use HTTP_web-services_(SOAP and REST) to distribute service_information_and access and manage services. This model_has shortcomings. First, HTTP_was_not designed for service_discovery and publishing, but only_to connect to hosts after they_have been_discovered through_other means. Second, HTTP does not interact with policy in packet_treatment. Service packets need to be_policy routed and may_be modified_based_on policies. Third,_to_authenticate, authorize_and account (AAA), all HTTP packets must_be intercepted_(or terminated) at some proxy. 1._Field of the Disclosure
The_present_disclosure relates generally to electronic devices,_and more particularly to data processing_devices.
2. Description of the Related_Art
A_data_processing device such as a_microprocessor often includes cache memory in_addition to a_central processing unit. Cache memory increases the_computational_performance of a data processing device_by_providing local storage for information that_the_data_processing device is manipulating. The_central processing unit is able to_access data that is stored in a local cache_memory considerably faster_than it can fetch the_data_from_an external memory device.
Cache memory at the microprocessor typically is_organized using_levels. A level-one_(L1) cache memory contains relatively few data entries, and is_the memory that can provide needed data_to the central processing unit most efficiently. The ability to access_data from each subsequent level of cache is_less efficient than respective previous levels. For_example, desired data stored_at_the L2 cache will be provided to_the_central_processing_unit if a_miss occurs in_the L1 cache,