{"id":115452,"date":"2024-04-30T19:53:01","date_gmt":"2024-04-30T17:53:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-po-proizvodstvu-otkrytogo-proczessora-sovmestimogo-s-z80"},"modified":"2024-04-30T19:53:01","modified_gmt":"2024-04-30T17:53:01","slug":"proekt-po-proizvodstvu-otkrytogo-proczessora-sovmestimogo-s-z80","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/proekt-po-proizvodstvu-otkrytogo-proczessora-sovmestimogo-s-z80","title":{"rendered":"Projekt na v\u00fdrobu otev\u0159en\u00e9ho procesoru kompatibiln\u00edho se Z80","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Po zastaven\u00ed v\u00fdroby 8bitov\u00fdch procesor\u016f Z80 spole\u010dnost\u00ed Zilog dne 15. dubna se nad\u0161enci rozhodli iniciovat vytvo\u0159en\u00ed otev\u0159en\u00e9ho klonu tohoto procesoru. C\u00edlem projektu je vyvinout alternativu k procesor\u016fm Z80, kter\u00e1 bude vz\u00e1jemn\u011b zam\u011bniteln\u00e1 s p\u016fvodn\u00edm CPU Zilog Z80, kompatibiln\u00ed na \u00farovni pinov\u00e9ho rozlo\u017een\u00ed a pou\u017eiteln\u00e1 v po\u010d\u00edta\u010di ZX Spectrum. Sch\u00e9mata, popisy hardwarov\u00fdch blok\u016f v jazyce Verilog a pot\u0159ebn\u00e1 v\u00fdrobn\u00ed dokumentace jsou distribuov\u00e1ny pod licenc\u00ed Apache 2.0. V\u00fdroba prvn\u00ed zku\u0161ebn\u00ed s\u00e9rie procesor\u016f FOSS Z80 je pl\u00e1nov\u00e1na na \u010derven 2024. <\/p>\n

P\u0159i v\u00fdvoji \u010dipu FOSS Z80 byl pou\u017eit r\u00e1mec OpenROAD, kter\u00fd se vyv\u00edj\u00ed za \u00fa\u010delem automatizace procesu v\u00fdvoje otev\u0159en\u00fdch mikro\u010dip\u016f, a tak\u00e9 n\u00e1stroje Skywater PDK (Process Design Kit), kter\u00e9 popisuj\u00ed pou\u017e\u00edvan\u00fd na tov\u00e1rn\u011b SkyWater v\u00fdrobn\u00ed proces 130nm a umo\u017e\u0148uj\u00ed p\u0159ipravit pot\u0159ebn\u00e9 projektov\u00e9 soubory pro v\u00fdrobu mikro\u010dip\u016f. Pro sn\u00ed\u017een\u00ed n\u00e1klad\u016f na v\u00fdrobu \u010dipu pro testov\u00e1n\u00ed a n\u00e1vrh byla vyu\u017eita infrastruktura projektu Tiny Tapeout. <\/p>\n

Rychl\u00e1 p\u0159ipravenost \u010dipu je vysv\u011btlena t\u00edm, \u017ee m\u00edsto navrhov\u00e1n\u00ed od z\u00e1klad\u016f byl p\u0159i jeho v\u00fdvoji pou\u017eit otev\u0159en\u00fd projekt TV80, kter\u00fd poskytuje Verilog popis j\u00e1dra kompatibiln\u00edho s CPU Z80, distribuovan\u00fd pod licenc\u00ed MIT. Po v\u00fdrob\u011b prvn\u00ed s\u00e9rie maj\u00ed v\u00fdvoj\u00e1\u0159i projektu v pl\u00e1nu prov\u00e9st porovn\u00e1n\u00ed \u010dipu s jin\u00fdmi realizacemi, jako je A-Z80 \u2014 realizace zalo\u017een\u00e1 na FPGA (Altera, Xilinx a Lattice), dod\u00e1van\u00e1 pod licenc\u00ed GPLv2, a Z80Explorer \u2014 simul\u00e1tor integrovan\u00e9ho obvodu, reprodukuj\u00edc\u00ed Zilog Z-80 na \u00farovni elektronick\u00fdch obvod\u016f. <\/p>\n

Procesor Z80 byl uveden na trh v roce 1976 a vyr\u00e1b\u011bl se po dobu 48 let. \u010cip se proslavil d\u00edky osobn\u00edm po\u010d\u00edta\u010d\u016fm ZX Spectrum, hern\u00edm konzol\u00edm Sega a Game Boy, kalkula\u010dk\u00e1m Texas Instruments a tak\u00e9 podpo\u0159e v opera\u010dn\u00edm syst\u00e9mu CP\/M. CPU Z80 byl tak\u00e9 aktivn\u011b pou\u017e\u00edv\u00e1n v pr\u016fmyslov\u00e9m vybaven\u00ed, r\u016fzn\u00fdch kontrol\u00e9rech, modemech, pokladn\u00e1ch, m\u011b\u0159\u00edc\u00edm vybaven\u00ed a perifern\u00edch za\u0159\u00edzen\u00edch.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u043e\u0441\u043b\u0435 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u044f 15 \u0430\u043f\u0440\u0435\u043b\u044f \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Zilog \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0430 8-\u0431\u0438\u0442\u043d\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 Z80, \u044d\u043d\u0442\u0443\u0437\u0438\u0430\u0441\u0442\u044b \u0432\u044b\u0441\u0442\u0443\u043f\u0438\u043b\u0438 \u0441 \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u0438\u0432\u043e\u0439 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u043a\u043b\u043e\u043d\u0430 \u0434\u0430\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430. \u0426\u0435\u043b\u044c\u044e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 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\u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Verilog […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-115452","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Projekt v\u00fdroby otev\u0159en\u00e9ho procesoru kompatibiln\u00edho se Z80 | ProHoster","description":"Po zastaven\u00ed v\u00fdroby 8bitov\u00fdch procesor\u016f Z80 spole\u010dnost\u00ed Zilog dne 15. dubna se nad\u0161enci rozhodli iniciovat vytvo\u0159en\u00ed otev\u0159en\u00e9ho klonu tohoto 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