{"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\/nl\/blog\/news\/proekt-po-proizvodstvu-otkrytogo-proczessora-sovmestimogo-s-z80","title":{"rendered":"Project voor de productie van een open processor die compatibel is met Z80","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Na 15 april, na het be\u00ebindigen van de productie van 8-bits Z80-processoren door Zilog, hebben enthousiastelingen het initiatief genomen om een open kloon van deze processor te cre\u00ebren. Het doel van het project is het ontwikkelen van een vervanging voor de Z80-processoren die onderling uitwisselbaar zal zijn met de originele CPU Zilog Z80, compatibel met deze op het niveau van pin-layout, en gebruikt kan worden in de computer ZX Spectrum. De schema's, beschrijvingen van de hardwareblokken in Verilog en de noodzakelijke documentatie voor productie worden verspreid onder de Apache 2.0-licentie. De productie van de eerste proefserie FOSS Z80-processoren is gepland voor juni 2024.     <\/p>\n<p>Bij de ontwikkeling van de FOSS Z80-chip wordt gebruikgemaakt van het OpenROAD-framework, dat is ontwikkeld voor de automatisering van het ontwerp van open microchips, evenals de Skywater PDK (Process Design Kit), dat het productieproces van 130nm beschrijft dat in de SkyWater-fabriek wordt gebruikt, en dat de nodige ontwerpbestanden voor de chipproductie voorbereidt. Om de kosten van het productie-, test- en ontwerpproces van de chip te verlagen, wordt gebruikgemaakt van de infrastructuur van het Tiny Tapeout-project.     <\/p>\n<p>De snelle gereedheid van de chip wordt verklaard doordat in plaats van het ontwerp vanaf nul, bij de ontwikkeling gebruik is gemaakt van het eerder ontwikkelde open-source project TV80, dat een Verilog-beschrijving van de CPU Z80 compatibele kern biedt en onder de MIT-licentie wordt verspreid. Na de productie van de eerste partij zijn de ontwikkelaars van plan om de chip te vergelijken met andere implementaties, zoals de A-Z80 \u2014 een implementatie op basis van FPGA (Altera, Xilinx en Lattice), geleverd onder de GPLv2-licentie, en de Z80Explorer \u2014 een simulator van de ge\u00efntegreerde schakeling die de Zilog Z-80 op het niveau van elektronische schakelingen reproduceert.        <\/p>\n<p>De Z80-processor werd ge\u00efntroduceerd in 1976 en werd 48 jaar lang geproduceerd. De chip verwierf bekendheid door de thuiscomputers ZX Spectrum, spelcomputers van Sega en Game Boy, rekenmachines van Texas Instruments, en ook door de ondersteuning in het CP\/M-besturingssysteem. Bovendien werd de CPU Z80 ook actief toegepast in industri\u00eble apparatuur, verschillende controllers, modems, kassasystemen, meetapparatuur en randapparatuur.<br \/>\n<br \/>Bron: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61094\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 \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 [&hellip;]<\/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<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" 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