{"id":392,"date":"2013-04-10T20:20:53","date_gmt":"2013-04-10T20:20:53","guid":{"rendered":"http:\/\/retroramblings.net\/?p=392"},"modified":"2013-04-10T20:20:53","modified_gmt":"2013-04-10T20:20:53","slug":"this-may-be-turning-into-an-obsession","status":"publish","type":"post","link":"http:\/\/retroramblings.net\/?p=392","title":{"rendered":"This may be turning into an obsession&#8230;"},"content":{"rendered":"<p>A few days ago I scored an Altera DE2 dev board on EBay for \u00a390. It&#8217;s the lower-end model with &#8220;only&#8221; 35,000 logic elements in the FPGA, but still a worthy addition to the collection.<br \/>\n<a href=\"http:\/\/retroramblings.net\/wp-content\/uploads\/2013\/04\/DE2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-393\" alt=\"DE2\" src=\"http:\/\/retroramblings.net\/wp-content\/uploads\/2013\/04\/DE2.jpg\" width=\"640\" height=\"441\" srcset=\"http:\/\/retroramblings.net\/wp-content\/uploads\/2013\/04\/DE2.jpg 640w, http:\/\/retroramblings.net\/wp-content\/uploads\/2013\/04\/DE2-300x206.jpg 300w, http:\/\/retroramblings.net\/wp-content\/uploads\/2013\/04\/DE2-435x300.jpg 435w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p>My first steps down the road that led me here were nearly two years ago now. I brought my old Amiga stuff down from the loft with a view to selling it, since I hadn&#8217;t touched it in years. I had an A4000\/030 (my pride and joy when I was 17!), an A600 that I&#8217;d inherited as payment-in-kind for some programming work, and an A1200 with 50Mhz &#8216;030 that I&#8217;d bought from a friend and then promptly mothballed.<\/p>\n<p>In my defense, I *did* sell the A600.<\/p>\n<p>However, since discovering how active the Retro scene is, and becoming interested in the FPGA recreations of retro systems, I&#8217;ve somehow managed to acquire the following cool but ultimately pointless toys!<\/p>\n<ul>\n<li>1 A500+ (which somehow survived an EBay seller shipping it in a box three times too big, in a shallow dusting of polystyrene peanuts! I&#8217;ll probably sell it again &#8211; I bought it mainly to save it from death-by-leaky-battery, and try my hand at the piggy-back RAM chip trick.\u00a0 Buying the ingredients needed to return it to something like its original colour got me some funny looks in Boots!\u00a0 Yes, it&#8217;s bblonde.\u00a0 No I&#8217;m not going to put it in my hair.)<\/li>\n<li>1 A500 motherboard (works fine, just doesn&#8217;t have a case.)<\/li>\n<li>1 Commodore 64C (I need to mend the shift-lock key, otherwise in good working order.)<\/li>\n<li>10 3.5 inch floppy drives (to try my hand at the make-a-PC-drive-work-on-the-Amiga mods. Hmmm, maybe I should try doing <a href=\"http:\/\/www.youtube.com\/watch?v=lx_vWkv50uk\">this<\/a>)<\/li>\n<\/ul>\n<p>And far too many FPGA boards, all capable of running a Minimig core of one type or another!<\/p>\n<ul>\n<li>1 Turbo Chameleon 64 FPGA cartridge (to which I&#8217;ve added a JTAG connector for ease of programming)<\/li>\n<li>1 Altera DE1 dev board (Courtesy of EBay)<\/li>\n<li>2 barebones Cyclone 3 dev boards from EBay, Frankensteined out with my custom-built IO boards.<\/li>\n<li>1 Minimig with ARM Controller (a donation for which I&#8217;m most grateful)<\/li>\n<li>1 Prototype <a href=\"http:\/\/www.harbaum.org\/till\/mist\/index.shtml\">MIST<\/a> board (very nice piece of kit &#8211; USB keyboard and mouse support, and with an Atari core under development)<\/li>\n<li>1 Altera DE2 dev board<\/li>\n<\/ul>\n<p><a href=\"http:\/\/retroramblings.net\/wp-content\/uploads\/2013\/04\/FPGABoards.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-394\" alt=\"FPGABoards\" src=\"http:\/\/retroramblings.net\/wp-content\/uploads\/2013\/04\/FPGABoards.jpg\" width=\"640\" height=\"631\" srcset=\"http:\/\/retroramblings.net\/wp-content\/uploads\/2013\/04\/FPGABoards.jpg 640w, http:\/\/retroramblings.net\/wp-content\/uploads\/2013\/04\/FPGABoards-300x295.jpg 300w, http:\/\/retroramblings.net\/wp-content\/uploads\/2013\/04\/FPGABoards-304x300.jpg 304w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p>So&#8230; I think I can safely call this particular de-cluttering exercise a dismal failure!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A few days ago I scored an Altera DE2 dev board on EBay for \u00a390. It&#8217;s the lower-end model with &#8220;only&#8221; 35,000 logic elements in the FPGA, but still a worthy addition to the collection. My first steps down the &hellip; <a href=\"http:\/\/retroramblings.net\/?p=392\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-392","post","type-post","status-publish","format-standard","hentry","category-fpga"],"_links":{"self":[{"href":"http:\/\/retroramblings.net\/index.php?rest_route=\/wp\/v2\/posts\/392","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/retroramblings.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/retroramblings.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/retroramblings.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/retroramblings.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=392"}],"version-history":[{"count":4,"href":"http:\/\/retroramblings.net\/index.php?rest_route=\/wp\/v2\/posts\/392\/revisions"}],"predecessor-version":[{"id":398,"href":"http:\/\/retroramblings.net\/index.php?rest_route=\/wp\/v2\/posts\/392\/revisions\/398"}],"wp:attachment":[{"href":"http:\/\/retroramblings.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=392"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/retroramblings.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=392"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/retroramblings.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}