Gishya kandi cyumwimerere XC9572XL-10TQG100I Umuzunguruko wuzuye

Ibiranga ibicuruzwa

Ibidukikije & Kohereza ibicuruzwa mu byiciro

Ni CPLD ni ngufi kuri Complex Programmable Logic Device.Nibintu byumvikana bigoye kuruta PLD.CPLD ni ubwoko bwa sisitemu ihuriweho na sisitemu abakoresha bakoresha ibikorwa bya logique bakurikije ibyo bakeneye.Uburyo bwibanze bwo gushushanya nugukoresha porogaramu igamije iterambere ryiterambere, ukoresheje igishushanyo mbonera, imvugo isobanura ibyuma nubundi buryo, kubyara dosiye ijyanye, ukoresheje umugozi wo gukuramo (”muri sisitemu“ programming) kugirango wohereze kode kuri chip igenewe , kugirango tugere ku gishushanyo cya sisitemu ya sisitemu.

Mu myaka ya za 70, havutse PLD, igikoresho cya mbere gishobora gukoreshwa na logique.Imiterere yacyo isohoka ni programable logic macro unit, kubera ko igishushanyo mbonera cyayo gishobora kurangizwa na software (ihwanye n'inzu nyuma yo kubaka igishushanyo mbonera cy'imiterere y'imbere igice), igishushanyo cyayo rero gifite ihinduka rikomeye kuruta ibyuma bya digitale yuzuye, ariko imiterere yoroheje cyane nayo ituma bashobora kugera gusa kumurongo muto.Kugirango huzuzwe inenge PLD ishobora gukora gusa umuzunguruko muto, hagati ya za 1980, hashyizweho ibikoresho bigoye bya logicable programme –CPLD.Kugeza ubu, porogaramu imaze kuba ndende mu muyoboro, ibikoresho, ibikoresho bya elegitoroniki, ibikoresho bya mashini ya CNC, ibikoresho byo mu kirere TT&C n'ibindi.

Ifite ibiranga porogaramu ihindagurika, kwishyira hamwe kwinshi, gushushanya bigufi hamwe niterambere ryiterambere, intera yagutse ikoreshwa, ibikoresho byiterambere bigezweho, igishushanyo mbonera nigiciro cyo gukora, ibisabwa bike kuburambe bwibikoresho byabashushanyo, nta gupima ibicuruzwa bisanzwe, ibanga rikomeye, igiciro gikunzwe , n'ibindi.Irashobora gutahura ibinini binini byumuzunguruko.Kubwibyo, ikoreshwa cyane muri prototyping no gukora ibicuruzwa (muri rusange bitarenze ibice 10,000).Ibikoresho bya CPLD birashobora gukoreshwa hafi ya progaramu zose za ntoya nini nini nini nini ya digitale ihuriweho na sisitemu.Ibikoresho bya CPLD byahindutse igice cyingirakamaro mubicuruzwa bya elegitoroniki, kandi igishushanyo mbonera cyacyo nogukoresha byabaye ubuhanga bwingenzi kubashakashatsi ba elegitoroniki.

Nyuma yimyaka mirongo yiterambere, ibigo byinshi byateje imbere ibikoresho bya logique bya CPLD.Ibicuruzwa bisanzwe ni ibya Altera, Lattice na Xilinx, aya masosiyete atatu yemewe kwisi.