{"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-Prozessoren Z80 durch Zilog am 15. April haben sich Enthusiasten zusammengeschlossen, um einen offenen Klon dieses Prozessors zu entwickeln. Ziel des Projekts ist die Entwicklung eines Ersatzes f\u00fcr die Z80-Prozessoren, der mit der originalen Zilog Z80 CPU kompatibel ist, die gleiche Pinbelegung hat und in einem ZX Spectrum Computer verwendet werden kann. Die Schaltungen, Beschreibungen der Hardwareeinheiten in Verilog und die notwendige Dokumentation f\u00fcr die Produktion werden unter der Lizenz Apache 2.0 verteilt. 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 Designs offener Chips entwickelt wird, sowie das Skywater PDK (Process Design Kit), das den im Werk SkyWater verwendeten 130nm-Herstellungsprozess beschreibt und die Erstellung der notwendigen Design-Dateien f\u00fcr die Chipproduktion erm\u00f6glicht. Um die Produktionskosten des Chips f\u00fcr Tests und Design zu senken, wird die Infrastruktur des Projekts Tiny Tapeout genutzt.     <\/p>\n<p>Die schnelle Verf\u00fcgbarkeit des Chips erkl\u00e4rt sich daraus, dass anstelle einer Neuentwicklung ein bereits bestehendes Open-Source-Projekt, das TV80, als Grundlage verwendet wurde. Dieses Projekt bietet eine Verilog-Beschreibung eines Kerns, der mit der CPU Z80 kompatibel ist und unter der MIT-Lizenz ver\u00f6ffentlicht wurde. Nach der Herstellung der ersten Charge beabsichtigen die Entwickler des Projekts, den Chip mit anderen Implementierungen zu vergleichen, wie zum Beispiel A-Z80 \u2013 einer FPGA-basierten Implementierung (Altera, Xilinx und Lattice), die unter der GPLv2-Lizenz vertrieben wird, und Z80Explorer \u2013 einem Simulator, der die Zilog Z-80 auf der Ebene elektronischer Schaltungen emuliert.        <\/p>\n<p>Der Z80-Prozessor wurde 1976 vorgestellt und 48 Jahre lang produziert. Der Chip wurde durch Heimcomputer wie den ZX Spectrum, Spielkonsolen von Sega und den Game Boy, Taschenrechner von Texas Instruments sowie die Unterst\u00fctzung im Betriebssystem CP\/M bekannt. Dar\u00fcber hinaus fand die CPU Z80 auch in industrialisierten Ger\u00e4ten, verschiedenen Controllern, Modems, Kassen, Messger\u00e4ten und Peripherieger\u00e4ten breite Anwendung.<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 5.0.1.1 - 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