{"id":219,"date":"2012-04-27T15:47:20","date_gmt":"2012-04-27T13:47:20","guid":{"rendered":"https:\/\/zz-indigo.mavipet.sk\/?p=219"},"modified":"2019-10-29T18:04:59","modified_gmt":"2019-10-29T18:04:59","slug":"ako-usetrit-na-fpga-konfiguracnich-pametiach","status":"publish","type":"post","link":"https:\/\/zz-indigo.mavipet.sk\/?p=219","title":{"rendered":"Ako u\u0161etrit na FPGA konfigura\u010dn\u00edch pametiach"},"content":{"rendered":"<p>Pri prezeran\u00ed m\u00f4jho nov\u00e9ho kitu som si v\u0161imol ze konfigura\u010dn\u00e1 pam\u00e4\u0165 je in\u00e1 ako by mala by\u0165. A bal som sa \u010di ju budem m\u00f4c\u0165 v\u00f4bec naprogramova\u0165. Hodinka na internete a na\u0161iel som dobr\u00e9 spr\u00e1vy.<\/p>\n<p><!--more-->Ke\u010f bi ste si robili zoznam HW nutn\u00e9ho pre v\u00e1\u0161 FPGA projekt narazili by ste na zauj\u00edmav\u00fa vec. Altera konfigura\u010dn\u00e9 pam\u00e4te su zrovnate\u013ene drah\u00e9 a u men\u0161\u00edch typoch FPGA aj drah\u0161ie ako vlastn\u00e9 FPGA.<\/p>\n<p>Priklad z cenn\u00edka farnell:<\/p>\n<ul>\n<li>Aktu\u00e1lne najlacnej\u0161\u00ed Cyclone-II alebo III v ponuke je EP3C5 za 12Euro<\/li>\n<li>Konfigura\u010dn\u00e1 pam\u00e4\u0165 pre tento cip je EPCS4 ktor\u00e1 stoji 16Euro<\/li>\n<\/ul>\n<p>Troska \u010dudn\u00e9 nie? A na \u010do som narazil? Na ST alebo Micron M25P10-A, M25P40, M25P16 a M25P64. Posledne menovan\u00fd je na mojom kite. Tieto Serial Flash pam\u00e4te maj\u00fa rovnak\u00e9 zapojenie v\u00fdvodov, nenechajte sa zmias\u0165 in\u00fdmi n\u00e1zvami sign\u00e1lov. Ale aj dynamick\u00e9 vlastnosti.<\/p>\n<p>Pam\u00e4te sa daj\u00fa pou\u017ei\u0165 ako n\u00e1hrady EPCS1, EPCS4, EPCS16, EPCS64. A ceny?<\/p>\n<ul>\n<li>EPCS1 &#8211; 4.43Eura\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M25P10-A &#8211; Nieje v ponuke<\/li>\n<li>EPCS4 &#8211; 16.40Eura\u00a0\u00a0\u00a0\u00a0 M25P40 &#8211; 2.28 Eura<\/li>\n<li>EPCS16 &#8211; 18.62Eura\u00a0\u00a0 M25P16 &#8211; 2.96 Eura<\/li>\n<li>EPCS64 &#8211; 60Eur\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M25P64 &#8211; 1.62 Eura<\/li>\n<\/ul>\n<p>Zauj\u00edmav\u00e9 nie? A FPGA ani USB Blaster si rozdielu nev\u0161imol.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pri prezeran\u00ed m\u00f4jho nov\u00e9ho kitu som si v\u0161imol ze konfigura\u010dn\u00e1 pam\u00e4\u0165 je in\u00e1 ako by mala by\u0165. A bal som sa \u010di ju budem m\u00f4c\u0165 v\u00f4bec naprogramova\u0165. Hodinka na internete a na\u0161iel som dobr\u00e9 spr\u00e1vy.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,3],"tags":[],"class_list":["post-219","post","type-post","status-publish","format-standard","hentry","category-fpga","category-hw-a-sw"],"_links":{"self":[{"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=\/wp\/v2\/posts\/219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=219"}],"version-history":[{"count":1,"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=\/wp\/v2\/posts\/219\/revisions"}],"predecessor-version":[{"id":2757,"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=\/wp\/v2\/posts\/219\/revisions\/2757"}],"wp:attachment":[{"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}