{"id":34408,"date":"2019-10-31T21:58:10","date_gmt":"2019-10-31T18:58:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/obsuzhdenie-proekt-openroad-namerevaetsya-reshit-zadachu-avtomatizatsii-proektirovaniya-protsessorov\/"},"modified":"2019-10-31T21:58:10","modified_gmt":"2019-10-31T18:58:10","slug":"obsuzhdenie-proekt-openroad-namerevaetsya-reshit-zadachu-avtomatizatsii-proektirovaniya-protsessorov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/administrirovanie\/obsuzhdenie-proekt-openroad-namerevaetsya-reshit-zadachu-avtomatizatsii-proektirovaniya-protsessorov","title":{"rendered":"Diskutimi: projekti OpenROAD synon t\u00eb zgjidh\u00eb problemin e automatizimit t\u00eb projektimit t\u00eb procesor\u00ebve","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"Diskutimi:<\/a><\/noindex>
\nFoto - Pexels<\/a><\/noindex> \u2014 CC BY<\/i><\/p>\n

Sipas t\u00eb dh\u00ebnave<\/a><\/noindex> PWC, tregu i teknologjive t\u00eb mikro\u00e7ip\u00ebve po rritet \u2014 vitin e kaluar arriti n\u00eb 481 miliard\u00eb dollar\u00eb. Por ritmi i rritjes s\u00eb tij koh\u00ebt e fundit ka r\u00ebn\u00eb<\/a><\/noindex>. N\u00eb mesin e arsyeve p\u00ebr r\u00ebnien \u00ebsht\u00eb nd\u00ebrlikimi i proceseve t\u00eb projektimit t\u00eb pajisjeve dhe mungesa e automatizimit.
\n<\/a><\/noindex>
\nDisa vite m\u00eb par\u00eb, inxhinier\u00ebt e Intel kemi shkruar<\/noindex>, q\u00eb gjat\u00eb krijimit t\u00eb nj\u00eb mikroprocesori me performanc\u00eb t\u00eb lart\u00eb duhen p\u00ebrdorur 100\u2013150 mjete t\u00eb ndryshme softuerike (EDA<\/a><\/noindex>). Situata mund t\u00eb p\u00ebrkeq\u00ebsohet n\u00eb rastin e pajisjeve heterogjene, arkitektura e t\u00eb cilave p\u00ebrfshin disa lloje t\u00eb ndryshme \u00e7ipash \u2014 ASIC, FPGA, CPU ose GPU. Si rezultat, ndodhin gabime gjat\u00eb projektimit q\u00eb vonojn\u00eb l\u00ebshimin e produkteve.<\/p>\n

Pavar\u00ebsisht numrit t\u00eb madh t\u00eb mjeteve ndihm\u00ebse, nj\u00eb pjes\u00eb e pun\u00ebs inxhinier\u00ebt ende detyrohen ta b\u00ebjn\u00eb me dor\u00eb. Autor\u00ebt e librit \u201cAdvanced Logic Synthesis<\/a><\/noindex>\u201d thon\u00eb se ndonj\u00ebher\u00eb projektuesit p\u00ebrb\u00ebjn\u00eb<\/a><\/noindex> duhen t\u00eb shkruajn\u00eb skripte n\u00eb Skill ose Python nga dy milion rreshta p\u00ebr t\u00eb formuar biblioteka me q\u00ebllime<\/a><\/noindex>.<\/p>\n

. Gjithashtu shkruhen skripte p\u00ebr analizimin e raporteve t\u00eb gjeneruara nga sistemet EDA. Kur zhvillohet nj\u00eb \u00e7ip me proces teknologjik prej 22 nm, k\u00ebto raporte mund t\u00eb z\u00ebn\u00eb deri n\u00eb 30 tera-byte.<\/i><\/p><\/blockquote>\n

\nP\u00ebr t\u00eb korrigjuar situat\u00ebn dhe p\u00ebr t\u00eb p\u00ebrpjekur t\u00eb standardizojn\u00eb proceset e projektimit, vendosi DARPA. N\u00eb agjenci gjithashtu mendohen<\/a><\/noindex>, q\u00eb metodat ekzistuese p\u00ebr krijimin e \u00e7ip\u00ebve jan\u00eb t\u00eb vjetra. Organizata nisur<\/a><\/noindex> ka nj\u00eb program pes\u00ebvje\u00e7ar OpenROAD<\/a><\/noindex>, q\u00ebllimi i t\u00eb cilit \u00ebsht\u00eb zhvillimi i mjeteve t\u00eb reja p\u00ebr automatizimin e proceseve t\u00eb projektimit t\u00eb mikro\u00e7ip\u00ebve.<\/p>\n

\u00c7far\u00eb \u00ebsht\u00eb programi<\/h2>\n

\nN\u00eb program merrin pjes\u00eb disa projekte q\u00eb p\u00ebrdorin m\u00ebsimin e makineris\u00eb dhe teknologjit\u00eb cloud p\u00ebr automatizimin e fazave t\u00eb ndryshme t\u00eb krijimit t\u00eb \u00e7ip\u00ebve. N\u00eb kuad\u00ebr t\u00eb nism\u00ebs zhvillohen<\/a><\/noindex> (diagrami 1) m\u00eb shum\u00eb se dhjet\u00eb mjete. M\u00eb pas, ne do t\u00eb flasim m\u00eb shum\u00eb p\u00ebr disa prej tyre: Flow Runner, RePlAce, TritonCTS, OpenSTA.<\/p>\n

Flow Runner<\/b> \u2014 \u00ebsht\u00eb nj\u00eb mjet p\u00ebr menaxhimin e bibliotekave RTL dhe GDSII. T\u00eb fundit p\u00ebrb\u00ebjn\u00eb skedar\u00eb t\u00eb baz\u00ebs s\u00eb t\u00eb dh\u00ebnave, q\u00eb jan\u00eb standard i industris\u00eb p\u00ebr shk\u00ebmbimin e informacionit mbi qarqet e integruara dhe topologjit\u00eb e tyre. Zgjidhja bazohet n\u00eb teknologjin\u00eb e kontejner\u00ebve Docker. Flow Runner mund t\u00eb ekzekutohet si n\u00eb ambientin cloud ashtu edhe lokalisht. Udh\u00ebzimet p\u00ebr instalimin ndodhen n\u00eb depozitat zyrtare n\u00eb GitHub<\/a><\/noindex>.<\/p>\n

RePlAce<\/b> \u2014 nj\u00eb zgjidhje cloud e bazuar n\u00eb m\u00ebsimin e makinerive, e cila kujdeset p\u00ebr vendosjen e komponenteve n\u00eb \u00e7ip dhe automatizimin e gjurmimit. Sipas disa t\u00eb dh\u00ebnave<\/noindex>, algoritmet inteligjente rrisin efikasitetin e mjetit me 2\u201310% n\u00eb krahasim me sistemet klasike. P\u00ebr m\u00eb tep\u00ebr, implementimi n\u00eb re leht\u00ebson shkall\u00ebzimin. Udh\u00ebzimi p\u00ebr instalimin dhe konfigurimin ndodhet gjithashtu n\u00eb repository<\/a><\/noindex>.<\/p>\n

TritonCTS<\/b> \u2014 nj\u00eb utilitet p\u00ebr optimizimin e impulseve t\u00eb taktik\u00ebs q\u00eb i d\u00ebrgohen \u00e7ipit. Ndihmon n\u00eb ruterimin e sinjaleve sinkron n\u00eb t\u00eb gjitha pjes\u00ebt e pajisjes me vonesa t\u00eb nj\u00ebjta. Parimi i funksionimit \u00ebsht\u00eb nd\u00ebrtuar mbi pem\u00ebt H<\/a><\/noindex>. Ky qasje shkakton<\/a><\/noindex> efikasitetin e shp\u00ebrndarjes s\u00eb sinjaleve me 30% n\u00eb krahasim me metodat tradicionale. Zhvilluesit thon\u00eb se n\u00eb perspektiv\u00eb, ky tregues mund t\u00eb rritet deri n\u00eb 56%. Kodi burimor dhe skriptet e TritonCTS jan\u00eb t\u00eb disponueshme n\u00eb GitHub<\/a><\/noindex>.<\/p>\n

OpenSTA<\/b> \u2014 nj\u00eb motor p\u00ebr analiz\u00ebn statike t\u00eb koh\u00ebs. Ai i jep zhvilluesit mund\u00ebsin\u00eb p\u00ebr t\u00eb kontrolluar funksionalitetin e \u00e7ipit para se t\u00eb nd\u00ebrtohet realisht. Nj\u00eb shembull kodi n\u00eb OpenSTA duket<\/a><\/noindex> \u00ebsht\u00eb k\u00ebshtu.<\/p>\n

@@ -6,7 +6,7 @@ read_liberty -corner ff example1_fast.lib\nread_verilog example1.v\nlink_design top\nset_timing_derate -early 0.9\nset_timing_derate -early 1.1\nset_timing_derate -late 1.1\ncreate_clock -name clk -period 10 {clk1 clk2 clk3}\nset_input_delay -clock clk 0 {in1 in2}\n# raportoni t\u00eb gjitha skajet\n<\/code><\/pre>\n
\nUtiliteti mb\u00ebshtet p\u00ebrshkrime netlist t\u00eb kodit n\u00eb Verilog, biblioteka n\u00eb formatin Liberty, skedar\u00eb SDC dhe t\u00eb tjer\u00eb.<\/p>\n
P\u00ebrfitimet dhe disavantazhet<\/h2>\n
\nEkspert\u00ebt nga IBM dhe IEEE v\u00ebrehet<\/a><\/noindex>, se teknologjit\u00eb cloud dhe m\u00ebsimi i makinave duhet t\u00eb p\u00ebrdoren prej koh\u00ebsh n\u00eb prodhimin e \u00e7ipave. Sipas mendimit t\u00eb tyre, projekti DARPA mund t\u00eb b\u00ebhet nj\u00eb shembull i suksessh\u00ebm i realizimit t\u00eb k\u00ebsaj ideje dhe do t\u00eb v\u00ebr\u00eb<\/a><\/noindex> fillimin e ndryshimeve n\u00eb industri.<\/p>\n
Gjithashtu pritet q\u00eb natyra e hapur e OpenROAD do t\u00eb lejoj\u00eb formimin e nj\u00eb komuniteti t\u00eb fuqish\u00ebm rreth mjeteve dhe do t\u00eb t\u00ebrheq\u00eb fillestare t\u00eb rinj.<\/p>\n
\"Diskutimi:
\nFoto - Pexels<\/noindex> \u2014 CC BY<\/i><\/p>\n
Ka tashm\u00eb pjes\u00ebmarr\u00ebs \u2014 laborator\u00eb q\u00eb merren me zhvillimin e \u00e7ipave n\u00eb baz\u00eb t\u00eb Universitetit t\u00eb Michiganit, do t\u00eb jet\u00eb i pari<\/a><\/noindex>, q\u00eb do t\u00eb testoj\u00eb mjetet e hapura OpenROAD. Por p\u00ebr momentin nuk dihet n\u00ebse zgjidhjet e reja do t\u00eb ken\u00eb nj\u00eb efekt t\u00eb duksh\u00ebm n\u00eb kostot e produkteve p\u00ebrfundimtare.<\/p>\n
N\u00eb p\u00ebrgjith\u00ebsi, pritet q\u00eb mjetet e zhvilluara n\u00ebn udh\u00ebheqjen e DARPA t\u00eb ken\u00eb nj\u00eb ndikim pozitiv n\u00eb industrin\u00eb e procesor\u00ebve, dhe n\u00eb k\u00ebt\u00eb fush\u00eb do t\u00eb fillojn\u00eb t\u00eb shfaqen gjithnj\u00eb e m\u00eb shum\u00eb projekte t\u00eb reja. Nj\u00eb shembull mund t\u00eb jet\u00eb mjeti gEDA<\/a><\/noindex> \u2014 ai lejon projektimin e \u00e7ipave me nj\u00eb num\u00ebr t\u00eb pakufizuar komponent\u00ebsh. gEDA p\u00ebrfshin mjete p\u00ebr redaktimin dhe modelimin e mikro\u00e7ipave dhe p\u00ebr gjurmimin e pllakave. Ky zgjidhje u zhvillua p\u00ebr platforma UNIX, por disa nga komponent\u00ebt e saj punojn\u00eb gjithashtu n\u00ebn Windows. Manualin p\u00ebr p\u00ebrdorimin e tyre mund ta gjeni n\u00eb dokumentacionin n\u00eb faqen e projektit<\/a><\/noindex>.<\/p>\n
Mjetet e shp\u00ebrndara falas ofrojn\u00eb organizatave t\u00eb pavarura dhe fillestar\u00ebve m\u00eb shum\u00eb mund\u00ebsi. Ka nj\u00eb mund\u00ebsi q\u00eb me kalimin e koh\u00ebs, qasjet e reja OpenROAD ndaj zhvillimit t\u00eb mjeteve EDA dhe krijimin e mikro\u00e7ipave t\u00eb b\u00ebhen standard t\u00eb industris\u00eb.<\/p>\n
\nP\u00ebr \u00e7far\u00eb shkruajm\u00eb n\u00eb blogun ton\u00eb korporativ:<\/p>\n