{"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\/de\/blog\/news\/proekt-po-proizvodstvu-otkrytogo-proczessora-sovmestimogo-s-z80","title":{"rendered":"Projekt zur Herstellung eines offenen Prozessors, der mit Z80 kompatibel ist","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Nach der Einstellung der Produktion der 8-Bit-Z80-Prozessoren durch Zilog am 15. April haben Enthusiasten die Initiative ergriffen, einen offenen Klon dieses Prozessors zu entwickeln. Ziel des Projekts ist es, einen Ersatz f\u00fcr die Z80-Prozessoren zu erstellen, der mit dem originalen CPU Zilog Z80 kompatibel ist, sowohl in der Pinbelegung als auch in der Verwendung im ZX Spectrum Computer. Die Schaltpl\u00e4ne, Beschreibungen der Hardwareeinheiten in Verilog und die erforderliche Produktionsdokumentation werden unter der Apache 2.0 Lizenz verbreitet. Die Produktion der ersten Testcharge der FOSS Z80-Prozessoren ist f\u00fcr Juni 2024 geplant.     <\/p>\n<p>Bei der Entwicklung des FOSS Z80-Chips wird das OpenROAD-Framework eingesetzt, das zur Automatisierung des Entwicklungsprozesses offener Mikroschaltungen entwickelt wurde, sowie das Skywater PDK (Process Design Kit), welches den in der SkyWater-Fabrik verwendeten 130nm-Fertigungsprozess beschreibt und die notwendigen Entwurfsdateien f\u00fcr die Chipproduktion bereitstellt. Zur Senkung der Produktionskosten f\u00fcr den Test- und Entwurfs-Chip wird die Infrastruktur des Projekts Tiny Tapeout genutzt.     <\/p>\n<p>Die schnelle Fertigstellung des Chips ist darauf zur\u00fcckzuf\u00fchren, dass statt einer Neuentwicklung das bereits vorangetriebene Open-Source-Projekt TV80 als Grundlage verwendet wurde. Dieses Projekt bietet eine Verilog-Beschreibung eines mit dem CPU Z80 kompatiblen Kerns, der unter der MIT-Lizenz ver\u00f6ffentlicht wird. Nach der Produktion der ersten Charge planen die Entwickler des Projekts, den Chip mit anderen Implementierungen zu vergleichen, wie etwa A-Z80 \u2013 eine Implementierung auf Basis von FPGA (Altera, Xilinx und Lattice), die unter der GPLv2-Lizenz angeboten wird, und Z80Explorer \u2013 einem Simulator, der die Zilog Z-80 auf der Ebene der elektronischen Schaltungen nachbildet.        <\/p>\n<p>Der Prozessor Z80 wurde 1976 vorgestellt und 48 Jahre lang produziert. Der Chip erlangte Bekanntheit durch Heimcomputer wie ZX Spectrum, Spielkonsolen wie Sega und Game Boy, Taschenrechner von Texas Instruments sowie Unterst\u00fctzung in dem Betriebssystem CP\/M. Zudem wurde die CPU Z80 auch aktiv in Industrieanlagen, verschiedenen Controllern, Modems, Registrierkassen, Messger\u00e4ten und Peripherieger\u00e4ten eingesetzt.<br \/>\n<br \/>Quelle: <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 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" 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