Atmel ATF15xx Complex Programmable Logic Device Guide Guide

Atmel® ATF15xx Complex Programmable Logic Devices (CPLDs) e nang le Logic Doubling® tšehetso ea meralo ea In-System Programming (ISP) ka IEEE Std. 1149.1 Sehlopha sa Ts'ebetso se Kopanetsoeng sa Teko (JTAG) segokahanyi. Tšobotsi ena e ntlafatsa ho feto-fetoha ha mananeo le ho fana ka melemo ka mekhahlelo e fapaneng; nts'etsopele ea lihlahisoa, tlhahiso, le ts'ebeliso ea masimo. Tataiso ena ea mosebelisi e hlalosa mekhoa le litlhokahalo tsa ho kenya tšebetsong ISP ho ATF15xx CPLDs ka tšehetso ea ISP joalo ka ha ho thathamisitsoe ka tlase:

ATF1502AS/ASL/ASV
ATF1504AS/ASL/ASV/ASVL

ATF1508AS/ASL/ASV/ASVL

Likarolo le Melemo

Lenaneo la ka har'a sistimi le lumella ho hlophisoa le ho hlophisoa bocha ha lisebelisoa tsa ISP ka mor'a hore li kenngoe ho Printed Circuit Boards (PCBs). Sena se felisa mohato o eketsehileng oa ho sebetsana o hlokahalang ts'ebetsong ea tlhahiso ea lisebelisoa ho lenaneo la lisebelisoa tsa kantle pele li kenngoa ho PCBs. Ho felisa mohato ona ho fokotsa monyetla oa ho senya lits'oants'o tse bobebe tsa lisebelisoa tse holimo tsa pin count kapa ho senya sesebelisoa ka electrostatic discharge (ESD) nakong ea phallo ea lenaneo. ISP e boetse e lumella basebelisi ho etsa liphetoho tsa moralo le ho ntlafatsa masimo ntle le ho tlosa lisebelisoa tsa ISP ho PCBs. Ho feta moo, e boetse e lumella ts'ebeliso ea "microcontroller" e kenyellelitsoeng kapa "in-circuit tester" ho etsa ts'ebetso ea mananeo a in-system ho lisebelisoa tsa ISP le ho kopanya ts'ebetso ena ea mananeo ho phallo ea tlhahiso ea liboto tsa potoloho.

In-System Programming Systems

Likarolo tse tharo tsa bohlokoa tsa sistimi ea ISP bakeng sa li-ATF15xx CPLD ke:

Software

Ho kengoa ts'ebetsong ea algorithm ea lenaneo, hammoho le moloko oa JTAG litaelo le data bakeng sa lisebelisoa tsa ISP tse shebiloeng. Ena e ka ba lenaneo la software le sebetsang ho PC, microcontroller e kenyelelitsoeng, kapa lisebelisoa tsa tlhahlobo ea potoloho.

Interface Hardware

Mocha oa puisano lipakeng tsa software ea ISP le lisebelisoa tsa ISP botong e shebiloeng. Ena e ka ba thapo ea khoaso ea ISP kapa moetsi oa mananeo ho tsoa ho Atmel kapa morekisi oa motho oa boraro, lisebelisoa tsa tlhahlobo ea potoloho, kapa likhokahano lipakeng tsa microcontroller e kenelletseng le lisebelisoa tsa ISP ho PCB.

Boto ea Boipheliso

Boto ea potoloho e nang le lisebelisoa tsa ISP sebakeng sa JTAG ketane. Ena e ka ba boto ea ATF15xx CPLD Development/Programmer e tsoang Atmel kapa boto ea potoloho e hlophisitsoeng e nang le J e nepahetseng.TAG likhokahano ho hardware ea interface.

Ntle le likarolo tsena tse tharo, JEDEC file hoa hlokahala ho hlophisa ATF15xx CPLD. JEDEC ena file e ka etsoa ka ho hlophisa moralo file ho sebelisa software ea nts'etsopele e tšehetsang ATF15xx CPLDs tse kang Atmel WinCUPL le Atmel ProChip Designer. Atmel e boetse e fana ka sesebelisoa sa software sa mofetoleli, POF2JED.exe, se fetolang tlhahiso file ho tloha ho sebopeho sa lenaneo la mohlodisani ho ya ho JEDEC file e lumellana le ATF15xx CPLD. Bakeng sa tlhaiso-leseling e batsi mabapi le ts'ebeliso ena, ka kopo sheba lengolo la kopo ea Atmel, "ATF15xx Product Family Conversion", e fumanehang ho Atmel. websebaka. Ka mor'a JEDEC files li etselitsoe li-ATF15xx CPLD tsohle, li ka hlophisoa ho boto e shebiloeng. Li-ATF15xx CPLD li ka hlophisoa ke litsamaiso tse latelang tsa tsamaiso ea tsamaiso:

ATF15xx In-System Programming system

Li-microcontroller tse kentsoeng
Bahlahlobi ba potolohong

Atmel ATF15xx In-System Programming System

Bakeng sa in-system programming ea ATF15xx CPLDs, ISP software, download cable, and development/programmer kit li fumaneha ho tsoa ho Atmel 'me li hlalositsoe likarolong tse ka tlase.

ISP Software

Software ea Atmel ATF15xx ISP, ATMISP, ke mokhoa oa mantlha oa ho kenya tšebetsong JTAG in-system programming ho ATF15xx CPLDs. ATMISP e sebetsa ho Windows-based host PC mme e sebelisa in-system programming ea ATF15xx CPLDs ho ISP hardware system e lebeletsoeng kapa e hlahisa Serial Vector Format (.SVF) file e tla sebelisoa ke Automatic Testing Equipment (ATE) ho hlophisa ATF15xx CPLDs tsamaisong e lebeletsoeng. ATMISP e qala ka ho fumana tlhaiso-leseling e hlokahalang ho basebelisi mabapi le sesebelisoa sa JTAG ketane ea sesebelisoa tsamaisong e shebiloeng. E ntan'o phethahatsa se nepahetseng JTAG Litaelo tsa ISP ho JTAG ketane ea sesebelisoa tsamaisong e shebiloeng ho latela JTAG lintlha tsa ketane ea sesebelisoa tse boletsoeng ke basebelisi ka koung ea USB kapa LPT ea PC. Lintlha tse ling mabapi le software ea Atmel ATMISP li fumaneha ho www.atmel.com/tools/ATMISP.aspx.

ISP Download Cable

Atmel ATF15xx USB-based ISP Download Cable, ATDH1150USB, e hokahana le boema-kepe bo tloaelehileng ba USB ba komporo e amohelang ka lehlakoreng le le leng le J.TAG hlooho ea boto ea potoloho e shebiloeng ka lehlakoreng le leng. E fetisetsa JTAG litaelo le data e hlahisoang ke ATMISP e sebetsang ho PC e amohelang ho lisebelisoa tsa ISP ho boto ea potoloho e shebiloeng. Lintlha tse ling mabapi le thapo ea ATDH1150USB li fumaneha ho www.atmel.com/tools/ATDH1150USB.aspx.

Nts'etsopele/Moetsi

Atmel ATF15xx Development/Programmer Kit, ATF15xx-DK3-U, ke sistimi e felletseng ea ntlafatso le lenaneo la ISP bakeng sa ATF15xx CPLDs. Setsi sena se fa baqapi tsela e potlakileng le e bonolo ea ho etsa lipapiso le ho lekola meralo e mecha ka ATF15xx ISP CPLD. Ka boteng ba liboto tse fapaneng tsa li-adapter tsa socket ho ts'ehetsa mefuta e mengata ea liphutheloana tse fanoang ho ATF15xx CPLDs, kit ena e ka sebelisoa e le lenaneo la ISP ho hlophisa li-ATF15xx ISP CPLD ho bongata ba mefuta e fumanehang ea liphutheloana ka J.TAG segokahanyi. Lintlha tse ling mabapi le lisebelisoa tsa Atmel ATF15xx-DK3-U lia fumaneha ho www.atmel.com/tools/ATF15XX-DK3-U.aspx.

Sistimi e kenyellelitsoeng ea Microcontroller

Algorithm ea lenaneo le JTAG Litaelo tsa ATF15xx CPLDs li ka sebelisoa ka microcontroller kapa microprocessor, e ka sebelisoang ho hlophisa ATF15xx CPLDs ho boto e shebiloeng. Mokhoa o mong o ka khonehang ke oa ho ntša tsohle tse amehang JTAG lintlha tsa protocol (ke hore, JTAG litaelo le data) ho tsoa ho SVF file e hlahisoang ke software ea ATMISP, ebe o sebelisa tlhahisoleseling ena ho kenya ts'ebetsong khoutu bakeng sa microcontroller kapa microprocessor e ka hlahisang J.TAG matšoao a lisebelisoa tsa ISP ho JTAG ketane. Mokhoa ona o loketse ka ho fetisisa bakeng sa litsamaiso tse seng li ntse li e-na le microcontroller e kenyelelitsoeng kapa microprocessor, 'me sena se felisa tšebeliso ea lisebelisoa tsa software ea ka ntle le lisebelisoa tsa hardware.

Sistimi ea tlhahlobo ea potoloho

Li-ATF15xx CPLD li ka hlophisoa ho boto ea potoloho e shebiloeng ka mochini oa JTAG segokanyimmediamentsi sa sebolokigolo nakong ea teko ea boto ea potoloho ho sebelisa in-circuit tester. Ka kakaretso, SVF file e hlahisoang ke ATMISP e lokela ho ba le lintlha tsohle tsa bohlokoa tsa JTAG Tlhahisoleseling ea lenaneo la in-system eo bahlahlobi ba in-circuit ba e hlokang ho hlophisa li-ATF15xx CPLD ho boto ea potoloho eo u e batlang. Mokhoa ona o lumella ho kopanngoa ha mohato oa lenaneo ho liteko tsa stage ea phallo ea tlhahiso.

JTAG ISP Interface

ISP bakeng sa ATF15xx CPLDs e kenngoa ts'ebetsong ho sebelisoa IEEE 1149.1 Std. JTAG segokahanyi. Sehokelo sena se ka sebelisoa ho hlakola, ho hlophisa, le ho netefatsa li-ATF15xx CPLDs. The JTAG segokanyimmediamentsi sa sebolokigolo ke segokanyimmediamentsi sa sebolokigolo se nang le matshwao a TCK, TMS, TDI, le TDO le J.TAG Selaoli sa Test Access Port (TAP). Pin ea TCK ke mokhoa oa ho kenya oache oa JTAG TAP e laolang le ho fetola / ho tsoa ho JTAG litaelo le data. Pin ea TDI ke serial data input. E sebelisoa ho fetola litaelo tsa lenaneo le data ho lisebelisoa tsa ISP. Pin ea TDO ke tlhahiso ea data ea serial. E sebelisoa ho tlosa data ho tsoa ho lisebelisoa tsa ISP. Pini ea TMS ke phini ea khetho ea mofuta. E laola boemo ba JTAG TAP molaoli. The JTAG likhokahano tsa likhokahano tsa ATF15xx CPLD botong ea sepheo sa ISP li tlameha ho hokela ho ISP interface hardware (ke hore, ISP download cable) hangata ka hlooho ea li-pin tse 10. ISP interface hardware le eona e hloka ho hokeloa ho PC e amohelang e tsamaisang software ea ISP. ISP interface hardware e theha puisano pakeng tsa software ea ISP le lisebelisoa tsa ISP, 'me e lumella software ea ISP ho fetisetsa litaelo tsa lenaneo le data ho tloha PC e amohelang ho ea ho ATF15xx CPLDs. Li-ATF15xx CPLD tse nang le JTAG likarolo tse nolofalitsoeng ke JTAG e lumellana hape e ts'ehetsa ts'ebetso e hlokahalang ea Boundary Scan Test (BST) e boletsoeng ho JTAG maemo. Li-ATF15xx CPLD li ka hlophisoa hore e be karolo ea JTAG BST ketane le tse ling tsa JTAG lisebelisoa tsa tlhahlobo ea potoloho ea boto ea sistimi. Ka tšobotsi ena, li-ATF15xx CPLD li ka lekoa botong ea potoloho hammoho le tse ling tsa JTAG- lisebelisoa tse tšehetsoeng ntle le ho sebelisa tlhahlobo ea bethe ea lipekere.

Lenaneo le le leng la Sesebelisoa

Leano la JTAG ISP interface e ka hlophisoa ho hlophisa ATF15xx CPLD e le 'ngoe. The JTAG tlhophiso ea sesebelisoa se le seng e bonts'oa setšoantšong se ka tlase. Ha ATF15xx CPLD e hlophisoa ka tsela ena, rejisetara e hlaha lipakeng tsa TDI le TDO pins ea sesebelisoa. Boholo ba rejistara bo ipapisitse le sebopeho sa JTAG bophara ba litaelo le data e ntseng e fetoloa bakeng sa thuto eo. Setšoantšo sa 2-1 JTAG Sesebelisoa

Multiple Device Programming

Li-ATF15xx CPLD li ka hlophisoa e le karolo ea ketane ea daisy ea J e ngata.TAG- lisebelisoa tse tšehelitsoeng joalo ka ha li hlalositsoe ka tlase mme hape li bonts'itsoe setšoantšong se latelang.

Hokela TMS le phini ea TCK bakeng sa sesebelisoa ka seng se ho JTAG ketane ho TMS le TCK pins tsa JTAG sehokelo hlooho holim'a boto ea potoloho.
Hokela phini ea TDI ho tloha sesebelisoa sa pele ho ea ho phini ea TDI ea JTAG hlooho ea sehokelo.
Hokela phini ea TDO ho tloha sesebelisoa sa pele ho ea ho phini ea TDI ea sesebelisoa se latelang. Tsoela pele ts'ebetso ena ho fihlela bohle ntle le ba ho qetela ba hokahane.
Hokela phini ea TDO ho tloha sesebelisoa sa ho qetela ho ea ho phini ea TDO ea JTAG hlooho ea sehokelo.

Setšoantšo sa 2-2 Lisebelisoa tse ngata tsa JTAG Tlhophiso

Ho hlophisa lisebelisoa tse ngata ho JTAG chain, basebelisi ba tlameha ho sebelisa lisebelisoa tsa software tsa ISP tse tšehetsang likarolo tse joalo. Ho software ea ISP, basebelisi ba hloka ho hlakisa:

Palo ea lisebelisoa ho JTAG ketane.

Linomoro tsa likarolo tsa lisebelisoa le maemo ka har'a JTAG ketane.
JTAG ts'ebetso ea sesebelisoa ka seng.
Tse ling tsa JTAG- litaba tse amanang le litaba tse kang JTAG bophara ba litaelo bakeng sa e 'ngoe le e 'ngoe ea lisebelisoa.

Hang ha JTAG Daisy chain e hlophisitsoe hantle ho boto ea sepheo sa ISP le ho software ea ISP, lisebelisoa tse ho JTAG ketane e ka hlophisoa ka nako e le 'ngoe.

Mehopolo ea Moralo

Ho etsa ISP ho ATF15xx CPLD, lisebelisoa tsa JTAG sehokelo ho ATF15xx se tlameha ho bolokoa. Ka hona, lithakhisa tse 'ne tsa I/O tsa TMS, TDI, TDO, le TCK li tlameha ho bolokeloa J.TAG 'me e ke ke ea sebelisoa e le li-I/O tsa mosebelisi. Linomoro tsa phini tsa likhoele tsena li ipapisitse le hore na ho sebelisoa ATF15xx CPLD efe le mofuta oa sephutheloana sa eona. Sheba lethathamo le ka tlase bakeng sa lintlha tsa pinout. The JTAG standard e khothaletsa hore ho huleloe lithakhisa tsa TMS le TDI bakeng sa sesebelisoa ka seng se ho JTAG ketane. Li-ATF15xx CPLDs li na le karolo e ka hare ea ho hula bakeng sa lithakhisa tsena tseo, ha li nolofalitsoe, li bolokang tlhokahalo ea lihanyetsi tsa ho hula ka ntle. Ho feta moo, JTAG Sebopeho sa sebopeho se tlameha ho lumelloa ho etsa ISP ho ATF15xx CPLDs. Ho thusa JTAG Sehokelo se hloka ho khetha mefuta e ikhethileng ea sesebelisoa sa Atmel kapa litlhophiso tsa khetho pele o hlophisa moralo oa ATF15xx. Mekhoa ena e hlalositsoe bakeng sa WinCUPL, ProChip Designer, le POF2JED tataisong ena. Ka mokhoa o ikhethileng, li-ATF15xx CPLD tsohle tse ncha li romelloa ka thepa ea JTAG sehokelo se butswe. Ka nako e 'ngoe lisebelisoa tsa logic bakeng sa JTAG Sehokelo se bolokiloe, basebelisi ba ka hlophisa, ba netefatsa, le ho hlakola ATF15xx CPLD efe kapa efe botong e shebiloeng ba sebelisa software ea ATMISP.

Keletso: Le hoja bana ba bane ba JTAG Lithapa li boloketsoe JTAG sehokelo, basebelisi ba ka kenya tšebetsong mesebetsi ea kelello e patiloeng ho li-macrocell tse amanang le likhoele tsena.

Lethathamo la 3-1 ATF15xx CPLD JTAG Pina Linomoro

JTAG Pin	44-TQFP	44-PLCC	84-PLCC	100-TQFP	100-PQFP
TDI	1	7	14	4	6
TDO	32	38	71	73	75
TMS	7	13	23	15	17
TCK	26	32	62	62	64

Thusa JTAG Khokahano le WinCUPL

Ho thusa JTAG Sehokelo se nang le WinCUPL, mofuta o nepahetseng oa sesebelisoa sa ATF15xx ISP o hloka ho hlalosoa pele moralo o etsoa. Kamora hore moralo o hlophisitsoe ka katleho, JEDEC file le JTAG Sebopeho sa interface se lumelletsoeng sea hlahisoa. Ha JEDEC ena file e hlophiselitsoe ho ATF15xxCPLD, JTAG interface e butswe. Basebelisi ba ka boela ba nolofalletsa bahanyetsi ba ka hare ba TDI le TMS ka ho kenyelletsa lipolelo tse latelang tsa thepa moralong oa CUPL. file.

ATMEL EA MOSEBETSI {TDI_PULLUP = HO TSOELA};
ATMEL EA MOSEBETSI {TMS_PULLUP = HO TSOELA};

Hlokomela: Haeba mofuta oa sesebelisoa sa ATF15xx ISP o sebelisoa bakeng sa moralo o sebelisang JTAG li-interface pins joalo ka logic I/O pins, WinCUPL e hlahisa phoso.

Mehato e latelang e bua ka mokhoa oa ho bula moralo o teng ho WinCUPL, hlalosa mofuta oa sesebelisoa, le ho hlophisa moralo.

Ho menu e kholo ea WinCUPL, khetha File > Bula. Khetha mohloli oa CUPL (.pld). file ho tsoa bukeng e nepahetseng ea ho sebetsa.
Khetha OK ho bula mohloli oa PLD file.

Ho menu e kholo ea WinCUPL, khetha File > Boloka. Sena se boloka liphetoho tse entsoeng mohloling file.
Ho menu e kholo, khetha Likhetho > Lisebelisoa. Sena se bula lebokose la puisano la Khetho ea Sesebelisoa.
Khetha sesebelisoa se nepahetseng sa ATF15xx ISP. Sheba tafole e latelang bakeng sa lethathamo la mefuta eohle ea lisebelisoa tsa ATF15xx tse tšehetsoeng ke WinCUPL.

Kgetha OK ho kwala lenane la kgetho ya sesebediswa.
- Tlhokomeliso: Mokhoa o mong ke oa ho khetha mofuta o nepahetseng oa sesebelisoa sa ATF15xx ho tsoa tafoleng e latelang ebe o e kenyelletsa karolong e ka sehloohong ea mohloli oa CUPL. file.
Ho menu e kholo ea WinCUPL, khetha Matha> Sebopeho se itšetlehileng ka Sesebelisoa.
- WinCUPL e bokella moralo le ho hlahisa mochini oa sesebelisoa sa Atmel. Haeba moralo o lumellana, JEDEC file e iketsetsa.
- Ha JEDEC file e hlophisitsoeng ka har'a sesebelisoa, JTAG segokanyimmediamentsi sa sebolokigolo, ea boikhethelo ea ka hare ea TMS le li-pull-ups tsa TDI, le li-circuits tsa boikhethelo tsa pin-keeper li ea lumelloa.

Hlokomela: Ho khetha mofuta oa sesebelisoa sa Atmel ISP ka bohona ho nolofalletsa JTAG segokanyimmediamentsi sa sebolokigolo ha Atmel WinCUPL e tsamaisa sesebelisoa sa Atmel.

Haeba meralo e thibela ho boloka lisebelisoa bakeng sa JTAG sehokelo kapa ISP ha e sebelisoe ka boikhethelo, ho tlameha ho khethoa mofuta oa sesebelisoa sa Atmel seo e seng sa ISP. Sheba tafole e ka tlase bakeng sa lethathamo la lisebelisoa. Joale sesebelisoa se ka hlophisoa bocha ho sebelisoa sebatli sa sesebelisoa sa kantle. Tafole e ka tlase e thathamisa mefuta ea lisebelisoa tsa Atmel ISP le Atmel tseo e seng tsa ISP bakeng sa WinCUPL.

Lethathamo la 3-2 WinCUPL ATF15xx Mofuta oa Sesebelisoa

Lebitso la Sesebelisoa	Mofuta oa Pakete	Mofuta oa sesebelisoa sa WinCUPL
Lebitso la Sesebelisoa	Mofuta oa Pakete	JTAG E lumelletsoe	JTAG E holofetse
ATF1502AS/ASL/ASV	PLCC44	Setšoantšo sa F1502ISPPLCC44	F1502PLCC44
ATF1502AS/ASL/ASV	TQFP44	Setšoantšo sa F1502ISPTQFP44	Setšoantšo sa F1502TQFP44
ATF1504AS/ASL/ASV/ASVL	PLCC44	Setšoantšo sa F1504ISPPLCC44	F1504PLCC44
ATF1504AS/ASL/ASV/ASVL	TQFP44	Setšoantšo sa F1504ISPTQFP44	Setšoantšo sa F1504TQFP44
ATF1504AS/ASL/ASV/ASVL	PLCC84	Setšoantšo sa F1504ISPPLCC84	F1504PLCC84
ATF1504AS/ASL/ASV/ASVL	TQFP100	Setšoantšo sa F1504ISPTQFP100	Setšoantšo sa F1504TQFP100
ATF1508AS/ASL/ASV/ASVL	PLCC84	Setšoantšo sa F1508ISPPLCC84	F1508PLCC84
ATF1508AS/ASL/ASV/ASVL	TQFP100	Setšoantšo sa F1508ISPTQFP100	Setšoantšo sa F1508TQFP100
ATF1508AS/ASL/ASV/ASVL	PQFP100	F1508ISPQFP100	F1508QFP100

Thusa JTAG Sehokelo le Atmel ProChip Designer

Ho thusa JTAG sehokelo le ProChip Designer:

Bula morero o nepahetseng oa ProChip Designer.
Bula fensetere ea Fitter Options ka ho tobetsa konopo ea Atmel Fitter tlasa Sesebelisoa sa Sesebelisoa.

Khetha tab ea Global Device ebe u sheba faele ea JTAG Lebokose la boema-kepe. The TMS le TDI e ka hare ea ho hula ka hare e ka sebelisoa hape ka ho hlahloba mabokose a TDI Pullup le TMS Pullup. Mabokose ana a licheke a bontšitsoe setšoantšong se ka tlase.

Setšoantšo sa 3-1 ProChip Designer Fitter Options User Interface

Thusa JTAG Khokahano le POF2JED

Ho POF2JED, setsebi sa JTAG Khetho ea Mode e ka hlophisoa ho Auto ho lumella POF2JED hore e tsebe hore na JTAG tšobotsi ho ATF15xx e lokela ho lumelloa kapa che, 'me e ipapisitse le hore na JTAG e tšehetsoa ho CPLD ea tlholisano. Ho bulela JTAG ho ATF15xx CPLD ho sa tsotelehe hore na JTAG e tšehetsoa ho CPLD ea tlholisano kapa che, JTAG Khetho ea Mode e lokela ho hlophisoa ho Buletsoe. Ha JTAG e nolofalitsoe ho ATF15xx, TDI le TMS ea ka hare ea ho hula ka hare e ka khoneha ka ho hlahloba Enable.
TDI_PULLUP 'me u lumelle mabokose a TMS_PULLUP ho POF2JED. Sheba setšoantšo se ka tlase.

Setšoantšo sa 3-2 POF2JED User Interface

Tataiso le Likhothaletso

Tlhokomeliso: Tlhokomelo e eketsehileng karolong ena e lokela ho etsoa ha ho etsoa ts'ebetso ea ISP ho ATF15xx CPLDs. Karolo ena e bua ka tse ling tsa libuka tsa JTAG Litataiso tsa ISP, tlhahisoleseling le likhothaletso tse lokelang ho elelloa hantle.

Etsa bonnete ba hore JTAG port bakeng sa lisebelisoa tsohle tse ho JTAG ketane e butswe.
- Bakeng sa ATF15xx CPLDs, JTAG port e ea lumelloa haeba lisebelisoa li se na letho / li hlakotsoe kapa li hlophisitsoe ka JTAG nolofalitsoe.
- Lisebelisoa tsohle tsa Atmel ATF15xx li romelloa sebakeng se se nang letho / se hlakotsoeng; ka hona, JTAG port e lumelletsoe lisebelisoa tsohle tse ncha 'me e loketse ISP.
- Lisebelisoa tsa ATF15xx tse nang le JTAG e nang le bokooa e hloka ho hlakoloa ho sebelisoa sebatli sa sesebelisoa seo e seng sa ISP ho nolofalletsa sesebelisoa sa JTAG boemakepe.
Etsa bonnete ba hore VCC e nepahetsetage e sebelisoa ho e 'ngoe le e 'ngoe ea lisebelisoa tse ho JTAG ketane.
- ATF15xxAS/ASL CPLDs ho 84-PLCC, 100-TQFP, le 100-PQFP mefuta ea liphutheloana: VCCINT e tlameha ho ba pakeng tsa 4.5V le 5.5V ha VCCIO e ka ba pakeng tsa 3.0V le 3.6V kapa 4.5V le 5.5V.
- ATF15xxAS/ASL CPLDs ho 44-PLCC le 44-TQFP mefuta ea liphutheloana: VCC e tlameha ho ba pakeng tsa 4.5V le 5.5V.
- ATF15xxASV/ASVL CPLDs: VCC (VCCIO le VCCINT) e tlameha ho ba pakeng tsa 3.0V le 3.6V.
VCC bakeng sa lisebelisoa tsa JTAG ketane e tlameha ho laoloa hantle le ho tlhotloa.
- Bakeng sa li-CPLD tsa ATF15xx tse sebelisoang lits'ebetsong tse ngata, ho khothaletsoa ho sebelisa capacitor e le 'ngoe ea 0.22µF bakeng sa lipara tsa VCC/GND.
Ho khothalletsoa ho sebelisa sebaka se tšoanang bakeng sa lisebelisoa tsohle tse ho JTAG chain le JTAG segokanyimmediamentsi sa sebolokigolo (ke hore ATDH1150USB ISP Download Cable).
Ho khothalletsoa ho qoba nako e telele (e seng lisebelisoa tse fetang tse hlano) JTAG liketane.
1. Haeba nako e telele JTAG ketane ea hlokahala, thibela matšoao a TMS le TCK kamora sesebelisoa se seng le se seng sa bohlano. Tšebeliso ea Schmitt trigger buffer e khethoa.
2. Li-buffer li fetola nako ea ho phahama le ho oa ha matšoao a TMS le TCK.
3. Hoa hlokahala ho ela hloko tieho e eketsehileng e bakiloeng ke li-buffers.

E khothaletsoa ho sebelisa lihanyetsi tse hulang (4.7KΩ ho isa ho 10KΩ) bakeng sa matšoao a TMS le TDI le sehanyetsi sa ho hulela fatše bakeng sa lets'oao la TCK ho J.TAG hlooho ho thibela matšoao ana ho phaphamala ha a sa khannoe ke hardware ea segokanyimmediamentsi sa sebolokigolo.
- Ho hula ka hare ka boikhethelo ho TMS le TDI lia fumaneha bakeng sa ATF15xx CPLDs.
Ho kgothaletswa ho emisa JTAG lipontšo ho JTAG hlooho.
- Liqeto tse sebetsang le tse sa sebetseng lia amoheleha; leha ho le joalo, ho khetha ho emisa ka mokhoa o ikhethileng.
- E fokotsa ho lla ka lebaka la bolelele ba mohlala oa cable/PCB.
- Ho felisoa ho bohlokoa haholo bakeng sa TMS le TCK.

Ho khothaletsoa hore lisebelisoa tsohle le li-I/O tsa lisebelisoa ho JTAG ketane, ntle le JTAG pins, e lokela ho ba boemong bo tsitsitseng ha ATF15xx CPLDs e ntse e etsoa ho fokotsa lerata.
Ha u sebelisa e 'ngoe ea liboto tsa nts'etsopele ea Atmel ATF15xx, matla a boto a tlameha ho tima ha maemo a li-jumpers tsa VCC a ntse a fetoloa.
Bakeng sa li-ATF15xx CPLDs, JTAG ISP e fumaneha ha karolo e le ka Pin-controlled Power-down mode kapa ha sesebelisoa sa "low-power" se robetse.

Boemo ba sesebelisoa ka mor'a tšitiso ea ISP:
- Haeba ISP e sitisoa, lithakhisa tsohle tsa I/O li arotsoe ka makhetlo a mararo ho sa tsotelehe boemo ba li-circuits tsa Pin-keeper.
- E thibela lisebelisoa tse hlophisitsoeng ka mokhoa o itseng ho baka likhohlano tsa libese le lisebelisoa tse ling botong ea potoloho.

Nakong ea lenaneo la ISP, lithakhisa tsohle tsa I/O li maemong a latelang:
- Boemo bo phahameng ba impedance:
- Ha sesebelisoa se se nang letho/se hlakotsoeng se lokiselitsoe.
- Ha sesebelisoa se hlophisoa bocha 'me li-circuits tsa Pin-keeper li koetsoe.
- E thibela likhohlano tsa libese ka lisebelisoa tsa kantle tse hokahanang le ATF15xx CPLDs botong ea potoloho.
- E ipapisitse le boemo bo fetileng bo fokolang:
- Ha sesebelisoa se hlophisitsoeng se hlophisoa bocha ka li-circuits tsa Pin-keeper tse lumelletsoeng.
- Lithapa tsa I/O li boloka maemo a fetileng a kelello pele ho ISP.
- E thibela ISP ho ama ts'ebetso ea lisebelisoa tse ling botong ea sistimi.

Tšebeliso ea mefuta e mengata ea JTAG liketane holim'a boto e le 'ngoe ha e khothalletsoe.
- Lisebelisoa li ka sebelisana lipakeng tsa mefuta e fapaneng ea JTAG liketane.
- Boto e sebetsa feela ha lisebelisoa tsohle ho JTAG liketane li hlophisitsoe ka katleho.
- Haeba lenaneo le hloleha bonyane sesebelisoa se le seng ka ketane ha tse ling tsa JTAG liketane li ile tsa hlophisoa ka katleho:
- Atmel kapa lisebelisoa tse ling tse ka sekepeng li ka senyeha ka lebaka la bothata bo ka bang teng ba likhohlano tsa libese bakeng sa liphetho tse ka khonehang.
- Boemo ba tšebetso ba boto ea tsamaiso ha bo hlalosoe; ka hona, ts'ebetso e fosahetseng e ka etsahala.

Ho kenya li-circuits tse sebetsang lipakeng tsa JTAG hlooho le JTAG lisebelisoa ka ketane ha e khothalletsoe. Haeba ts'ebetso ea potoloho e sebetsang e sa sebetse hantle, e ka baka mathata a mananeo / netefatso.
Tshebediso ya motsoako o kopantsengtagke sesebelisoa JTAG liketane ha e khothalletsoe.
- Bana ke JTAG liketane tse nang le lisebelisoa tse sebelisang matla a fapaneng a VCCtages le/kapa interface voltages.
- Interface voltagmaemo a e (VIL, VIH, VOL, VOH) bakeng sa lisebelisoa tsa 5.0V e kanna ea se tsamaellane le interface vol.tagmaemo a lisebelisoa tsa 3.0V.
Haeba ATMISP e na le bothata ba ho buisana le JTAG sesebelisoa sa hardware, leka ho sebelisa Self Calibrate kapa Manually Calibrate ho theola maqhubu a J.TAG lipontšo.
Etsa bonnete ba hore LED e thapong ea ATDH1150USB e buletsoe 'me e tala pele lenaneo le qala. Netefatsa hore thapo ea khoaso ea ISP e khona ho hokahana hantle le software ea ATMISP.

Etsa bonnete ba hore VCC e nepahetsetage e sebelisoa ho thapo ea ATDH1150USB.
- VCC e sebelisoang ke sesebelisoa sa pele sa JTAG ketane e tlameha ho fanoa ho thapo ea ATDH1150USB ka pin 4 ea 10-pin J.TAG hlooho.
- Bakeng sa li-CPLD tsa ATF15xx tse nang le VCCINT le VCCIO tse arohaneng, VCCIO e lokela ho sebelisoa bakeng sa thapo ea ATDH1150USB.

Ho Odara Boitsebiso

Khoutu ea ho Odara	Tlhaloso
ATF15xx-DK3-U	CPLD Development/Programmer Kit (e kenyelletsa ATF15xxDK3-SAA44 le ATDH1150USB kapa ATDH1150USB-K)
ATF15xxDK3-SAA100	100-pin TQFP Socket Adapter Board bakeng sa Boto ea DK3
ATF15xxDK3-SAJ44	44-pin PLCC Socket Adapter Board bakeng sa Boto ea DK3
ATF15xxDK3-SAJ84	84-pin PLCC Socket Adapter Board bakeng sa Boto ea DK3
ATF15xxDK3-SAA44	44-pin TQFP Socket Adapter Board bakeng sa Boto ea DK3
Tlhaloso: ATDH1150USB	Atmel ATF15xx CPLD e thehiloeng ho USB ea JTAG ISP Download Cable

Nalane ea Phetoho

Doc. Moruti.	Letsatsi	Maikutlo
A	12/2015	Tokomane ea pele e lokolloa.

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Litokomane / Lisebelisoa

Sesebelisoa sa Atmel ATF15xx Complex Programmable Logic [pdf] Bukana ea Mosebelisi
ATF15xx, ATF15xx Complex Programmable Logic Device, Complex Programmable Logic Device, Programmable Logic Device, Logic Device, Sesebediswa

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Bukana ea Mosebelisi

Sesebelisoa sa Atmel ATF15xx Complex Programmable Logic

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