{"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\/et\/blog\/news\/proekt-po-proizvodstvu-otkrytogo-proczessora-sovmestimogo-s-z80","title":{"rendered":"Avatud Z80 \u00fchilduva protsessori tootmisprojekt","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

P\u00e4rast Zilogi 8-bitiste Z80 protsessorite tootmise l\u00f5petamist 15. aprillil viisid entusiastid ellu algatuse luua avatud kloon sellest protsessorist. Projekti eesm\u00e4rk on arendada Z80 protsessoritele asendust, mis oleks vahetatav originaalse Zilog Z80 CPU-ga, sobides selle jalaavadega ning olles kasutatav ZX Spectrum arvutis. Skeemid, seadmete plaanide kirjeldused Verilog keeles ja tootmiseks vajalik dokumentatsioon levitatakse Apache 2.0 litsentsi alusel. Esimese proovipartii FOSS Z80 protsessorite tootmine on planeeritud 2024. aasta juuniks. <\/p>\n

FOSS Z80 kiibi arendamisel on kasutatud OpenROAD raamistiku, mis on loodud avatud mikroskeemide arendamise automatiseerimise jaoks, samuti Skywater PDK (Process Design Kit) t\u00f6\u00f6riistu, mis kirjeldavad SkyWater tehasest kasutatavat 130nm tehnoloogiat ja v\u00f5imaldavad valmistada vajalikud projekteerimisfailid kiipide tootmiseks. Kulude v\u00e4hendamiseks testimis- ja projekteerimisprotsessis on rakendatud Tiny Tapeout projekti infrastruktuuri. <\/p>\n

Kiibi kiire valmimine tuleneb sellest, et selle arendamisel kasutati aluseks varem arendatud avatud projekti TV80, mis pakub Verilog-kirjeldust Z80 CPU-ga \u00fchilduvast tuumast, mis on levitatud MIT litsentsi alusel. P\u00e4rast esimese partii tootmist kavatsevad projekti arendajad v\u00f5rrelda kiipi teiste rakendustega, nagu A-Z80 \u2014 FPGA (Altera, Xilinx ja Lattice) baasil teostatud realiseerimine, mis on saadaval GPLv2 litsentsi alusel, ja Z80Explorer \u2014 integreeritud ringide simulaator, mis reprodutseerib Zilog Z-80 elektrooniliste ahelate tasemel. <\/p>\n

Z80 protsessor esitati 1976. aastal ja toodeti 48 aastat. Kiip sai tuntuks koduarvutite ZX Spectrum, m\u00e4ngukonsoolide Sega ja Game Boy, Texas Instrumentsi kalkulaatorite ning CP\/M operatsioonis\u00fcsteemi toe kaudu. Samuti kasutati Z80 CPU-d aktiivselt t\u00f6\u00f6stusseadmestes, erinevates kontrollerites, modemites, kassas\u00fcsteemides, m\u00f5\u00f5teseadmetes ja perifeersetes seadmetes.
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Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u0437\u0430\u043c\u0435\u043d\u044b \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u043c Z80, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0431\u0443\u0434\u0435\u0442 \u0432\u0437\u0430\u0438\u043c\u043e\u0437\u0430\u043c\u0435\u043d\u044f\u0435\u043c\u0430 \u0441 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u043c CPU Zilog Z80, \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u0430 \u0441 \u043d\u0438\u043c \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u0440\u0430\u0437\u0432\u043e\u0434\u043a\u0438 \u0432\u044b\u0432\u043e\u0434\u043e\u0432 \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0432 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0435 ZX Spectrum. \u0421\u0445\u0435\u043c\u044b, \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u044f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u0445 \u0431\u043b\u043e\u043a\u043e\u0432 \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\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\udd47Avatud Z80 \u00fchilduva protsessori tootmisprojekt | ProHoster","description":"\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 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