{"id":81,"date":"2014-10-08T22:28:21","date_gmt":"2014-10-08T22:28:21","guid":{"rendered":"http:\/\/rc2014.co.uk\/?page_id=81"},"modified":"2020-06-19T14:10:50","modified_gmt":"2020-06-19T14:10:50","slug":"blockdiagram","status":"publish","type":"page","link":"https:\/\/rc2014.co.uk\/blockdiagram\/","title":{"rendered":"Block Diagram"},"content":{"rendered":"<p>The RC2014 is split in to distinct functional modules, most of which share some or all of the address, data or control lines (eg MREQ, RD, IORQ). &nbsp;These signals are all present on the backplane.<\/p>\n<p><a href=\"https:\/\/rc2014.co.uk\/wp-content\/uploads\/2014\/10\/Z80-Block-Diagram-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-910\" src=\"https:\/\/rc2014.co.uk\/wp-content\/uploads\/2014\/10\/Z80-Block-Diagram-1.png\" alt=\"Z80 Block Diagram (1)\" width=\"450\" height=\"625\"><\/a><\/p>\n<p>Shown above is the 5 basic modules that make up the RC2014 (Clock, CPU, RAM, ROM, Serial IO). &nbsp;Other modules follow a similar layout. &nbsp;For specific connections see the individual<a title=\"The Modules\" href=\"http:\/\/rc2014.co.uk\/modules\/\"> module page.<\/a><\/p>\n<p>Note that the position on the backplane is largely irreverent. &nbsp;I do try to keep the CPU fairly central so the bus lengths are as short as possible, although I have not experienced anything so far that indicates this is necessary on this size of computer.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The RC2014 is split in to distinct functional modules, most of which share some or all of the address, data or control lines (eg MREQ, RD, IORQ). &nbsp;These signals are all present on the backplane. Shown above is the 5 basic modules that make up the RC2014 (Clock, CPU, RAM, ROM, Serial IO). &nbsp;Other modules[&#8230;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":99,"comment_status":"closed","ping_status":"open","template":"","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"class_list":["post-81","page","type-page","status-publish","hentry","post-element"],"_links":{"self":[{"href":"https:\/\/rc2014.co.uk\/wp-json\/wp\/v2\/pages\/81","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rc2014.co.uk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rc2014.co.uk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rc2014.co.uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rc2014.co.uk\/wp-json\/wp\/v2\/comments?post=81"}],"version-history":[{"count":0,"href":"https:\/\/rc2014.co.uk\/wp-json\/wp\/v2\/pages\/81\/revisions"}],"wp:attachment":[{"href":"https:\/\/rc2014.co.uk\/wp-json\/wp\/v2\/media?parent=81"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}