MICROCHIP Viterbi Decoder
Ƙayyadaddun bayanai
- Algorithm: Viterbi Decoder
- Shigarwa: 3-bit ko 4-bit mai laushi ko shigarwa mai wuya
- Hanyar rarrabuwa: Matsakaicin Yiwuwa
- Aiwatarwa: Serial da Daidaitawa
- Aikace-aikace: Wayoyin hannu, sadarwar tauraron dan adam, talabijin na dijital
Umarnin Amfani da samfur
Serial Viterbi Decoder yana aiwatar da shigarwar ragowa daban-daban ta hanyar jeri. Bi waɗannan matakan don amfani da Serial Decoder:
- Samar da ragowar shigar da bi-bi-da-kulli ga mai yankewa.
- Mai ƙididdigewa zai sabunta ma'auni na hanya kuma ya yanke shawara ga kowane bit.
- Fahimci cewa Serial Decoder na iya zama a hankali amma yana ba da ragi mai rikitarwa da ƙarancin amfani da albarkatu.
- Yi amfani da Serial Decoder don aikace-aikacen da ke ba da fifiko ga girma, amfani da wutar lantarki, da tsada fiye da gudu.
- Parallel Viterbi Decoder yana aiwatar da ragi da yawa a lokaci guda. Anan ga yadda ake amfani da Parallel Decoder:
- A lokaci guda samar da ragowa da yawa azaman shigarwa zuwa mai yankewa don sarrafa layi ɗaya.
- Mai ƙididdigewa yana sabunta ma'auni daban-daban a layi daya, yana haifar da aiki da sauri.
- Lura cewa Parallel Decoder yana ba da babban kayan aiki a cikin kuɗin ƙarin rikiɗawa da amfani da albarkatu.
- Zaɓi Mai rikodin Parallel don aikace-aikacen da ke buƙatar aiki da sauri da babban kayan aiki, kamar tsarin sadarwa na ainihi.
FAQ
Tambaya: Menene lambobin juyi?
A: Lambobin juyin juya hali lambobi ne masu gyara kurakurai da ake amfani da su sosai a tsarin sadarwa don kariya daga kurakuran watsawa.
Q: Ta yaya Viterbi Decoder yake aiki?
A: Viterbi Decoder yana amfani da Viterbi algorithm don gano mafi yuwuwar jerin abubuwan da aka watsa akan siginar da aka karɓa, yana rage kurakuran yankewa.
Tambaya: Yaushe zan zaɓi Serial Viterbi Decoder akan layi daya?
A: Ficewa don Serial Decoder lokacin ba da fifikon ragi mai rikitarwa, ƙarancin amfani da albarkatu, da ingancin farashi. Ya dace da aikace-aikace inda gudun ba shine babban abin damuwa ba.
Tambaya: A waɗanne aikace-aikace ne Viterbi Decoder aka saba amfani da shi?
A: Ana amfani da Viterbi Decoder sosai a tsarin sadarwar zamani kamar wayoyin hannu, sadarwar tauraron dan adam, da talabijin na dijital.
Gabatarwa
Viterbi Decoder algorithm ne da ake amfani da shi a cikin tsarin sadarwar dijital don yanke lambobin juzu'i. Lambobin juyin juya hali lambobi ne masu gyara kurakurai waɗanda ake amfani da su sosai a cikin tsarin sadarwa don kariya daga kurakurai da aka gabatar yayin watsawa.
Viterbi Decoder yana gano mafi yuwuwar jerin abubuwan da aka watsa bisa ga siginar da aka karɓa ta amfani da Viterbi algorithm, tsarin tsara shirye-shirye mai ƙarfi. Wannan algorithm yana la'akari da duk yuwuwar hanyoyin lambar don ƙididdige mafi yawan yuwuwar jerin bita dangane da siginar da aka karɓa. Sannan ta zaɓi hanyar da mafi girman yiwuwar.
Viterbi Decoder shine matsakaicin yuwuwar mai ƙididdigewa, wanda ke rage yuwuwar kuskure wajen yanke siginar da aka karɓa kuma ana aiwatar da shi a cikin Serial, yana mamaye ƙaramin yanki, kuma a cikin layi ɗaya don mafi girma kayan aiki. Ana amfani da shi sosai a tsarin sadarwar zamani, ciki har da wayoyin hannu, sadarwar tauraron dan adam, da talabijin na dijital. Wannan IP tana karɓar 3-bit ko 4-bit mai laushi ko shigarwa mai wuya.
Ana iya aiwatar da algorithm na Viterbi ta amfani da manyan hanyoyi guda biyu: Serial da Parallel. Kowace hanya tana da halaye daban-daban da aikace-aikace, waɗanda aka zayyana kamar haka.
Serial Viterbi Decoder
Serial Viterbi Decoder yana aiwatar da shigarwar ragowa daban-daban, bi da bi suna sabunta ma'aunin hanya da yanke shawara ga kowane bit. Koyaya, saboda sarrafa siriyal ɗin sa, yana ƙoƙarin zama a hankali idan aka kwatanta da takwaransa na Parallel. Serial Decoder yana buƙatar zagayowar agogo 69 don samar da fitarwa saboda jerin abubuwan sabuntawa na duk yuwuwar awo na jiha, da wajibcin gano baya ta hanyar trellis na kowane bit, yana haifar da tsawaita lokacin sarrafawa.
Advantage na yin amfani da Serial decoder ya ta'allaka ne a cikin yawancin raguwar rikitarsa da ƙananan amfani da albarkatun kayan masarufi, idan aka kwatanta da na'ura mai daidaitawa. Wannan ya sa ya zama advantageous zaɓi don aikace-aikacen da girman, amfani da wutar lantarki, da farashi ke da mahimmanci fiye da sauri.
Parallel Viterbi Decoder
Parallel Viterbi Decoder an ƙera shi don aiwatar da ragi da yawa a lokaci guda. Ana samun wannan ta hanyar amfani da hanyoyin sarrafa layi ɗaya don sabunta ma'auni daban-daban a lokaci guda. Irin wannan daidaituwa yana haifar da raguwa mai yawa a cikin adadin agogon da ake buƙata don samar da fitarwa, wanda shine zagaye na 8.
Gudun na'urar Decoder na Parallel ya zo a farashin haɓakar haɓakawa da amfani da albarkatu, yana buƙatar ƙarin kayan aiki don aiwatar da abubuwan sarrafawa masu kama da juna, wanda zai iya ƙara girma da amfani da wutar lantarki. Don aikace-aikacen da ke buƙatar babban kayan aiki da sarrafawa cikin sauri, kamar tsarin sadarwa na lokaci-lokaci, Parallel Viterbi Decoder galibi ana fifita su.
A taƙaice, yanke shawara tsakanin amfani da Serial da Parallel Viterbi Decoder ya dogara da takamaiman buƙatun aikace-aikacen. A cikin aikace-aikacen da ke buƙatar ƙaramin ƙarfi, farashi, da sauri, Serial decoder yawanci ya dace. Koyaya, don aikace-aikacen da ke buƙatar babban saurin gudu da babban kayan aiki, inda aiki ke da mahimmanci, mai ƙididdigewa na Parallel shine zaɓin da aka fi so, kodayake ya fi rikitarwa kuma yana buƙatar ƙarin albarkatu.
Takaitawa
Tebur mai zuwa yana lissafin taƙaitaccen bayanin Viterbi Decoder IP.
Table 1. Viterbi Decoder Halayen
| Sigar Core | Wannan takaddar ta shafi Viterbi Decoder v1.1. |
| Iyalan Na'ura masu Goyan baya | • PolarFire® SoC
• Wuta ta Polar |
| Gudun Kayan Aikin Goyon baya | Yana buƙatar Libero® SoC v12.0 ko daga baya sakewa. |
| Yin lasisi | Rufaffen RTL na Viterbi Decoder yana samuwa kyauta tare da kowane lasisin Libero.
Rufaffen RTL: An ba da cikakkiyar rufaffiyar lambar RTL don ainihin, yana ba da damar ci gaba da kasancewa tare da SmartDesign. Ana yin simulation, Synthesis, da Layout tare da software na Libero. |
Siffofin
Viterbi Decoder IP yana da fasali masu zuwa:
- Yana goyan bayan faɗin shigarwa mai laushi na 3-bit ko 4-bit
- Yana goyan bayan Serial da Parallel gine
- Yana goyan bayan bayanan bayanan mai amfani, kuma ƙimar tsoho shine 20
- Yana goyan bayan nau'ikan bayanan unipolar da bipolar
- Yana goyan bayan ƙimar lambar 1/2
- Yana goyan bayan tsawon ƙuntatawa wanda shine 7
Umarnin Shigarwa
Dole ne a shigar da ainihin tushen IP zuwa Kasuwar IP na software na Libero® SoC ta atomatik ta aikin sabunta Catalog na IP a cikin software na Libero SoC, ko kuma an zazzage shi da hannu daga kundin. Da zarar an shigar da ainihin IP a cikin software na Libero SoC IP Catalog, an saita shi, ƙirƙira, kuma a nan take a cikin SmartDesign don haɗawa cikin aikin Libero.
Amfani da Na'ura da Ayyuka (Yi Tambaya)
Ana auna amfanin albarkatun don Viterbi Decoder ta amfani da kayan aikin Synopsys Synplify Pro, kuma an taƙaita sakamakon a cikin tebur mai zuwa.
Tebur 2. Na'ura da Amfani da Albarkatu
| Cikakkun na'ura | Nau'in Bayanai | Gine-gine | Albarkatu | Ayyuka (MHz) | RAMs | Kulle Math | Chip Globals | |||
| Iyali | Na'ura | LUTs | DFF | Farashin LSRAM | uSRAM | |||||
| PolarFire® SoC | MPFS250T | Wanda ba a sani ba | Serial | 416 | 354 | 200 | 3 | 0 | 0 | 0 |
| Bipolar | Serial | 416 | 354 | 200 | 3 | 0 | 0 | 0 | ||
| Wanda ba a sani ba | Daidaici | 13784 | 4642 | 200 | 0 | 0 | 0 | 0 | ||
| Bipolar | Daidaici | 13768 | 4642 | 200 | 0 | 0 | 0 | 1 | ||
| PolarFire | MPF300T | Wanda ba a sani ba | Serial | 416 | 354 | 200 | 3 | 0 | 0 | 0 |
| Bipolar | Serial | 416 | 354 | 200 | 3 | 0 | 0 | 0 | ||
| Wanda ba a sani ba | Daidaici | 13784 | 4642 | 200 | 0 | 0 | 0 | 0 | ||
| Bipolar | Daidaici | 13768 | 4642 | 200 | 0 | 0 | 0 | 1 | ||
Muhimmi: Ana aiwatar da ƙirar ta amfani da Viterbi Decoder ta hanyar daidaita sigogin GUI masu zuwa:
- Faɗin Bayani mai laushi = 4
- Tsawon K = 7
- Ƙimar lamba = ½
- Tsawon Bayan Bidiyo = 20
Viterbi Decoder IP Configurator
Viterbi Decoder IP Configurator (Yi Tambaya)
Wannan sashe yana ba da ƙarewaview na Viterbi Decoder Configurator interface da sassa daban-daban.
Mai daidaitawa na Viterbi Decoder Configurator yana ba da ƙirar hoto don daidaita sigogi da saitunan don ainihin Viterbi Decoder IP. Yana ba mai amfani damar zaɓar sigogi kamar Faɗin Bayanai mai laushi, Tsawon K, Ƙimar lamba, Tsawon Tunatarwa, Datatype, Architecture, Testbench, da Lasisi. An bayyana maɓallan maɓalli a cikin Tebura 3-1.
Hoto na gaba yana ba da daki-daki view na Viterbi Decoder Configurator interface.
Hoto na 1-1. Viterbi Decoder IP Configurator
Maballin ya haɗa da Ok da Maɓallin Soke don tabbatarwa ko zubar da saitunan da aka yi.
Bayanin Aiki
Hoto mai zuwa yana nuna aiwatar da kayan aikin Viterbi Decoder.
Hoto na 2-1. Aiwatar da Hardware na Viterbi Decoder
Wannan tsarin yana aiki akan DVALID_I. Lokacin da aka tabbatar da DVALID_I, ana ɗaukar bayanan daban-daban azaman shigarwa, kuma aikin yana farawa. Wannan IP ɗin yana da buffer tarihi kuma bisa ga waccan zaɓin, IP yana ɗaukar zaɓin buffer ɗin DVALID_Is + Wasu zagayowar agogo don samar da fitarwa ta farko. Ta hanyar tsoho, tarihin buffer shine 20. Latency tsakanin shigarwa da fitarwa na Parallel Viterbi Decoder shine 20 DVALID_Is + 14 Clock Cycles. Latency tsakanin shigarwa da fitarwa na Serial Viterbi Decoder shine 20 DVALID_Is + 72 Clock Cycles.
Gine-gine (Yi Tambaya)
Viterbi Decoder yana maido da bayanan da aka fara baiwa Convolutional Encoder ta hanyar nemo mafi kyawun hanya ta duk yuwuwar jihohin maɓalli. Don tsayin takura na 7, akwai jihohi 64. Gine-ginen ya ƙunshi manyan tubalan masu zuwa:
- Na'urar Metric Reshe (BMU)
- Rukunin Ma'aunin Hanya (PMU)
- Rukunin Bidiyo (TBU)
- Ƙara Kwatanta Naúrar Zaɓi (ACSU)
Hoto mai zuwa yana nuna gine-ginen Viterbi Decoder.
Hoto na 2-2. Viterbi Decoder Architecture
Viterbi Decoder ya ƙunshi tubalan ciki guda uku waɗanda aka bayyana kamar haka:
- Sashin awo na Reshe (BMU): BMU tana ƙididdige saɓani tsakanin siginar da aka karɓa da duk yuwuwar siginar da ake watsawa, ta amfani da ma'auni kamar tazarar hamma don bayanan binary ko nisan Euclidean don ci-gaba na tsarin daidaitawa. Wannan lissafin yana kimanta kamance tsakanin siginar da aka karɓa da kuma yiwuwar watsawa. BMU tana aiwatar da waɗannan ma'auni don kowane alamar da aka karɓa ko bit kuma ta tura sakamakon zuwa Sashen Aiki na Hanya.
- Sashin Ma'aunin Hanya (PMU): PMU wanda kuma aka sani da Ƙara-Compare-Select (ACS), yana sabunta ma'auni ta hanyar sarrafa ma'aunin reshe daga BMU. Yana kiyaye mafi kyawun ma'aunin tarawa na hanya ga kowace jiha a cikin zanen trellis (wakiltan zane mai yuwuwar juyewar jiha). PMU tana ƙara sabon ma'aunin reshe zuwa ma'auni na halin yanzu ga kowace jiha, yana kwatanta duk hanyoyin da ke kaiwa ga waccan jihar, kuma ta zaɓi wanda yake da mafi ƙarancin awo, yana nuna hanya mafi yuwuwa. Ana aiwatar da wannan tsarin zaɓin a kowace stage na trellis, yana haifar da tarin hanyoyin da suka fi dacewa, waɗanda aka sani da hanyoyin tsira, ga kowace jiha.
- Sashin bin diddigi (TBU): TBU ita ce ke da alhakin gano mafi yuwuwar jerin jahohi, bin sarrafa alamun da PMU ta samu. Yana cim ma wannan ta hanyar sake bitar trellis daga jiha ta ƙarshe tare da mafi ƙarancin ma'aunin hanya. TBU yana farawa daga ƙarshen tsarin trellis kuma yana gano baya ta hanyoyin tsira ta hanyar amfani da nuni ko nassoshi, don tantance mafi yuwuwar jeri. Tsawon abin da aka gano yana ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙaƙƙarfan lambar juyi, yana tasiri duka latti da rikitarwa. Bayan kammala aikin ganowa, ana gabatar da bayanan da aka yanke a matsayin fitarwa, yawanci tare da cire raƙuman wutsiya, waɗanda aka fara haɗa su don share maɓalli mai jujjuyawar.
Viterbi Decoder yana amfani da waɗannan raka'a uku don daidaita daidaitattun siginar da aka karɓa cikin ainihin bayanan da aka watsa, ta hanyar gyara duk wasu kurakurai da suka faru yayin watsawa.
Shahararriyar ingancinsa, Viterbi algorithm shine daidaitaccen hanya don yanke lambobi masu juyi a cikin tsarin sadarwa.
Akwai nau'ikan bayanai guda biyu don yin rikodin taushi: unipolar da bipolar. Tebur mai zuwa yana lissafin ƙima da kwatance masu dacewa don shigarwa mai laushi 3-bit.
Tebur 2-1. 3-bit Abubuwan shigarwa masu laushi
| Bayani | Wanda ba a sani ba | Bipolar |
| Mafi ƙarfi 0 | 000 | 100 |
| Ingantacciyar ƙarfi 0 | 001 | 101 |
| Mai rauni 0 | 010 | 110 |
| Mafi raunin 0 | 011 | 111 |
| Mafi raunin 1 | 100 | 000 |
| Mai rauni 1 | 101 | 001 |
| Ingantacciyar ƙarfi 1 | 110 | 010 |
| Mafi ƙarfi 1 | 111 | 100 |
Tebu mai zuwa yana lissafin daidaitaccen lambar juyi.
Tebur 2-2. Standard Convolution Code
| Tsawon Takura | Yawan fitarwa = 2 | |
| Binary | Octal | |
| 7 | 1111001 | 171 |
| 1011011 | 133 | |
Viterbi Decoder Parameters da Interface Signals (Tambaya Tambaya)
Wannan sashe yana tattauna sigogi a cikin mai daidaitawa na Viterbi Decoder GUI da siginar I/O.
Saitunan Kanfigareshan (Tambaya Tambaya)
Tebur mai zuwa yana lissafin sigogin sanyi da aka yi amfani da su wajen aiwatar da kayan aikin Viterbi Decoder. Waɗannan sigogi ne na gabaɗaya kuma sun bambanta gwargwadon buƙatun aikace-aikacen.
Tebur 3-1. Ma'aunin Kanfigareshan
| Sunan Siga | Bayani | Daraja |
| Faɗin Bayanai Mai laushi | Yana ƙayyadadden adadin raƙuman rago da aka yi amfani da su don wakiltar faɗin bayanan shigarwa mai laushi | Zaɓaɓɓen mai amfani wanda ke goyan bayan 3 da 4 rago |
| K Tsawon | K shine tsayin takurawa lambar juyi | Kafaffen zuwa 7 |
| Lambar Code | Yana nuna rabon ragowar shigarwa zuwa abubuwan fitarwa | 1/2 |
| Tsawon Tunatarwa | Yana ƙayyade zurfin trellis da aka yi amfani da shi a cikin Viterbi algorithm | Ƙimar-ƙimar mai amfani kuma ta tsohuwa, ita ce 20 |
| Nau'in Bayanai | Yana ba masu amfani damar zaɓar nau'in bayanan shigarwa | Zaɓaɓɓen mai amfani kuma yana goyan bayan zaɓuɓɓuka masu zuwa:
• Unipolar • Bipolar |
| Gine-gine | Yana ƙayyade nau'in gine-ginen aiwatarwa | Yana goyan bayan nau'ikan aiwatarwa masu zuwa:
Daidaitacce • Serial |
Sigina na shigarwa da fitarwa (Tambaya Tambaya)
Tebur mai zuwa yana lissafin shigarwar da tashoshin fitarwa na Viterbi Decoder IP.
Table 3-2. Input and Output Ports
| Sunan siginar | Hanyar | Nisa | Bayani |
| SYS_CLK_I | Shigarwa | 1 | Siginar agogon shigarwa |
| ARSTN_I | Shigarwa | 1 | Siginar sake saitin shigarwa (Asynchronous mai aiki-ƙananan sake saiti) |
| DATA_I | Shigarwa | 6 | Siginar shigar da bayanai (MSB 3-bit IDATA, LSB 3-bit QDATA) |
| DVALID_I | Shigarwa | 1 | Ingantacciyar siginar shigar bayanai |
| DATA_O | Fitowa | 1 | Fitar bayanai na Viterbi Decoder |
| DVALID_O | Fitowa | 1 | Siginar fitarwa mai inganci |
Jadawalin lokaci
Wannan sashe yana tattauna zane-zane na lokaci na Viterbi Decoder.
Hoton da ke gaba yana nuna zane-zane na lokaci na Viterbi Decoder wanda ya shafi tsarin tsarin Serial da Parallel.
Hoto na 4-1. Jadawalin lokaci
- Serial Viterbi Decoder yana buƙatar ƙaramar zagayowar agogo 69 (Throughput) don samar da fitarwa.
- Don lissafin latency na Serial Viterbi Decoder, yi amfani da ma'auni mai zuwa:
- Yawan lokutan buffer tarihi DVALIDs + 72 cycles
- Don Example, Idan Tsawon Buffer Tarihin an saita zuwa 20, to
- Latency = 20 Valids + 72 Cycles
- Parallel Viterbi Decoder yana buƙatar ƙaramar zagayowar agogo 8 (Throughput) don samar da fitarwa.
- Don lissafin latency na Parallel Viterbi Decoder, yi amfani da ma'auni mai zuwa:
- Yawan lokutan buffer tarihi DVALIDs + 14 cycles
- Don Example, Idan Tsawon Buffer Tarihin an saita zuwa 20, to
- Latency = 20 Valids + 14 Cycles
Muhimmi: Zane-zane na lokaci don Serial da Parallel Viterbi decoder iri ɗaya ne, ban da adadin sa'o'i da ake buƙata don kowane mai ƙira.
Testbench Simulation
A sampAn bayar da le testbench don duba ayyukan Viterbi Decoder. Don kwaikwayi ainihin abin da ke amfani da testbench, yi matakai masu zuwa:
- Bude aikace-aikacen Libero® SoC, danna Catalog> View > Windows > Catalog, sannan kuma fadada Solutions-Wireless. Danna Viterbi_Decoder sau biyu, sannan danna Ok. Takardun da ke da alaƙa da IP an jera su a ƙarƙashin Takaddun bayanai.
Muhimmi: Idan baku ga shafin Catalog ba, kewaya zuwa ga View Menu na Windows, sannan danna Catalog don ganin shi. - Sanya IP kamar yadda ake buƙata, kamar yadda aka nuna a cikin Hoto 1-1.
- Dole ne a saita mai rikodin FEC don gwada Viterbi Decoder. Bude Catalog kuma saita FEC Encoder IP.
- Kewaya zuwa shafin Matsayin Ƙarfafawa, kuma danna Gina Matsayi.
- A kan shafin Stimulus Hierarchy, danna-dama testbench (vit_decoder_tb(vit_decoder_tb.v [aiki])), sannan danna Simulate Pre-Synth Design> Buɗe Interactively.
Muhimmi: Idan baku ga shafin Stimulus Hierarchy ba, kewaya zuwa View > Menu na Windows kuma danna Matsayin Ƙarfafawa don ganin shi.
Kayan aikin ModelSim® yana buɗewa tare da bench, kamar yadda aka nuna a cikin adadi mai zuwa.
Hoto na 5-1. ModelSim Tool Window
Muhimmanci
- Idan an katse simulation saboda iyakar lokacin gudu da aka ƙayyade a cikin.do file, yi amfani da run-duk umarnin don kammala simulation.
- Bayan gudanar da simulation, testbench yana haifar da biyu files (fec_input.txt, vit_output.txt) kuma kuna iya kwatanta su biyun. files don samun nasarar kwaikwayo.
Tarihin Bita (Yi Tambaya)
Tarihin bita ya bayyana canje-canjen da aka aiwatar a cikin takaddar. Canje-canjen an jera su ta bita, farawa da mafi kyawun ɗaba'ar.
Table 6-1. Tarihin Bita
| Bita | Kwanan wata | Bayani |
| B | 06/2024 | Mai zuwa shine jerin canje-canjen da aka yi a cikin bita na B na takaddar:
• An sabunta abun ciki na sashin Gabatarwa • Ƙara Tebur 2 a cikin Amfani da Na'ura da Ayyukan Ayyuka • Ƙara 1. Viterbi Decoder IP Configurator sashe • Ƙara abun ciki game da tubalan na ciki, da aka sabunta Tebura 2-1 da ƙara Tebura 2-2 a ciki 2.1. Sashen gine-gine • Teburin da aka sabunta 3-1 a cikin 3.1. Sashen Saitunan Kanfigareshan • Ƙara hoto 4-1 da bayanin kula a cikin 4. Sashen zane-zane na lokaci • Hoto na 5-1 da aka sabunta a cikin 5. Testbench Simulation section |
| A | 05/2023 | Sakin farko |
Tallafin FPGA Microchip
Ƙungiyar samfuran Microchip FPGA tana goyan bayan samfuran ta tare da sabis na tallafi daban-daban, gami da Sabis na Abokin Ciniki, Cibiyar Tallafin Fasaha ta Abokin Ciniki, a website, da ofisoshin tallace-tallace na duniya. Ana ba abokan ciniki shawarar ziyartar albarkatun kan layi na Microchip kafin tuntuɓar tallafi saboda da yuwuwar an riga an amsa tambayoyinsu.
Tuntuɓi Cibiyar Tallafawa Fasaha ta hanyar websaiti a www.microchip.com/support. Ambaci lambar Sashe na Na'urar FPGA, zaɓi nau'in shari'ar da ta dace, da ƙaddamar da ƙira files yayin ƙirƙirar shari'ar tallafin fasaha.
Tuntuɓi Sabis na Abokin Ciniki don tallafin samfur mara fasaha, kamar farashin samfur, haɓaka samfur, sabunta bayanai, matsayin tsari, da izini.
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Bayanin Microchip
Microchip Website
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- Tallafin samfur - Bayanan bayanai da errata, bayanin kula da aikace-aikacen sampshirye-shirye, albarkatun ƙira, jagororin mai amfani da takaddun tallafi na hardware, sabbin fitattun software da software da aka adana
- Babban Tallafin Fasaha - Tambayoyi akai-akai (FAQs), buƙatun tallafin fasaha, ƙungiyoyin tattaunawa akan layi, jerin membobin shirin abokan hulɗa na Microchip
- Kasuwancin Microchip - Mai zaɓin samfuri da jagororin oda, sabbin sabbin labarai na Microchip, jerin tarukan karawa juna sani da abubuwan da suka faru, jerin ofisoshin tallace-tallace na Microchip, masu rarrabawa da wakilan masana'anta
Sabis ɗin Sanarwa Canjin samfur
Sabis ɗin sanarwar canjin samfur na Microchip yana taimakawa abokan ciniki su kasance a halin yanzu akan samfuran Microchip. Masu biyan kuɗi za su karɓi sanarwar imel a duk lokacin da aka sami canje-canje, sabuntawa, bita ko ƙirƙira masu alaƙa da ƙayyadadden dangin samfur ko kayan aikin haɓaka na ban sha'awa.
Don yin rajista, je zuwa www.microchip.com/pcn kuma bi umarnin rajista.
Tallafin Abokin Ciniki
Masu amfani da samfuran Microchip na iya samun taimako ta hanyoyi da yawa:
- Mai Rarraba ko Wakili
- Ofishin Talla na Gida
- Injiniyan Magance Ciki (ESE)
- Goyon bayan sana'a
Abokan ciniki yakamata su tuntuɓi mai rarraba su, wakilin ko ESE don tallafi. Hakanan akwai ofisoshin tallace-tallace na gida don taimakawa abokan ciniki. An haɗa lissafin ofisoshin tallace-tallace da wurare a cikin wannan takarda.
Ana samun tallafin fasaha ta hanyar websaiti a: www.microchip.com/support
Siffar Kariyar Lambar Na'urorin Microchip
Kula da cikakkun bayanai masu zuwa na fasalin kariyar lambar akan samfuran Microchip:
- Samfuran Microchip sun haɗu da ƙayyadaddun bayanai da ke ƙunshe a cikin takamaiman takaddar bayanan Microchip ɗin su.
- Microchip ya yi imanin cewa dangin samfuran sa suna da tsaro lokacin da aka yi amfani da su ta hanyar da aka yi niyya, cikin ƙayyadaddun aiki, da kuma ƙarƙashin yanayi na yau da kullun.
- Ƙimar Microchip kuma tana kare haƙƙin mallaka na fasaha da ƙarfi. Ƙoƙarin keta fasalulluka na kariyar lambar samfurin Microchip an haramta shi sosai kuma yana iya keta dokar haƙƙin mallaka na Millennium Digital.
- Babu Microchip ko duk wani masana'anta na semiconductor ba zai iya tabbatar da amincin lambar sa ba. Kariyar lambar ba yana nufin muna ba da garantin cewa samfurin “ba zai karye ba”. Kariyar lambar tana ci gaba da haɓakawa. Microchip ya himmatu don ci gaba da haɓaka fasalin kariyar lambar samfuranmu.
Sanarwa na Shari'a
Ana iya amfani da wannan ɗaba'ar da bayanin nan tare da samfuran Microchip kawai, gami da ƙira, gwadawa, da haɗa samfuran Microchip tare da aikace-aikacenku. Amfani da wannan bayanin
ta kowace hanya ta saba wa waɗannan sharuɗɗan. Bayani game da aikace-aikacen na'ura an bayar da shi ne kawai don jin daɗin ku kuma ana iya maye gurbinsu da sabuntawa. Alhakin ku ne don tabbatar da cewa aikace-aikacenku ya dace da ƙayyadaddun bayananku. Tuntuɓi ofishin tallace-tallace na Microchip na gida don ƙarin tallafi ko, sami ƙarin tallafi a www.microchip.com/en-us/support/design-help/client-support-services.
WANNAN BAYANI AN BAYAR DA MICROCHIP "KAMAR YADDA". MICROCHIP BA YA YI WAKILI KO GARANTIN KOWANE IRIN BAYANI KO BAYANI, RUBUTU KO BAKI, DOKA KO SAURAN BA, GAME DA BAYANIN GAME DA BAYANI AMMA BAI IYA IYAKA GA WANI GARGADI BA, DA KYAUTATA DON MUSAMMAN MANUFAR, KO GARANTIN DA KE DANGANTA DA SHARADINSA, INGANCI, KO AIKINSA.
BABU ABUBUWAN DA MICROCHIP ZA SU IYA DOKA GA DUK WANI BAYANI, NA MUSAMMAN, HUKUNCI, MUTUM, KO SAKAMAKON RASHI, LALATA, KUDI, KO KUDI NA KOWANE IRIN ABINDA YAKE DANGANTA GA BAYANIN KO HANYAR AMFANINSA, THE YIWU KO LALACEWAR ANA GABA. ZUWA CIKAKKIYAR DOKA, JAMA'AR MICROCHIP KAN DUK DA'AWA A KOWANE HANYA DAKE DANGANTA DA BAYANI KO AMFANINSA BA ZAI WUCE LAMBA NA KUDI, IDAN WANI, CEWA KA BIYA GASKIYA GA ARZIKI.
Amfani da na'urorin Microchip a cikin tallafin rayuwa da/ko aikace-aikacen aminci gabaɗaya yana cikin haɗarin mai siye, kuma mai siye ya yarda ya kare, ramuwa da riƙe Microchip mara lahani daga kowane lalacewa, iƙirari, dacewa, ko kashe kuɗi sakamakon irin wannan amfani. Ba a isar da lasisi, a fakaice ko akasin haka, ƙarƙashin kowane haƙƙin mallaka na Microchip sai dai in an faɗi haka.
Alamomin kasuwanci
Sunan Microchip da tambari, tambarin Microchip, Adaptec, AVR, tambarin AVR, AVR Freaks, BestTime, BitCloud, CryptoMemory, CryptoRF, dsPIC, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD, maXStylus MediaLB, megaAVR, Microsemi, tambarin Microsemi, MAFI YAWAN tambari, MPLAB, OptoLyzer, PIC, picoPower, PICSTART, tambarin PIC32, PolarFire, Prochip Designer, QTouch, SAM-BA, Sengenuity, SpyNIC, SST, SST Logo, SuperFlash, Symmetric , SyncServer, Tachyon, TimeSource, tinyAVR, UNI/O, Vectron, da XMEGA alamun kasuwanci ne masu rijista na Microchip Technology Incorporated a cikin Amurka da sauran ƙasashe.
AgileSwitch, ClockWorks, Kamfanin Haɓaka Sarrafa Sarrafa, EtherSynch, Flashtec, Sarrafa Saurin Saurin, HyperLight Load, Libero, motorBench, mTouch, Powermite 3, Daidaitaccen Edge, ProASIC, ProASIC Plus, Tambarin ProASIC Plus, Shuru-Wire, SmartFusion, SyncWorld, TimeCesium, TimeHub, TimePictra, TimeProvider, da ZL alamun kasuwanci ne masu rijista na Microchip Technology Incorporated a cikin Amurka
Maɓallin Maɓalli na kusa, AKS, Analog-for-da-Digital Age, Kowane Capacitor, AnyIn, AnyOut, Ƙarfafa Canjawa, BlueSky, BodyCom, Clockstudio, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPImicnatching Average, Matsakaicin Aiki. , DAM, ECAN, Espresso T1S, EtherGREEN, EyeOpen, GridTime, IdealBridge,
IGAT, Serial Programming In-Circuit, ICSP, INICnet, Daidaitawar Hankali, IntelliMOS, Haɗin Inter-Chip, JitterBlocker, Knob-on-Nuni, MarginLink, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM, MPF, Tambarin Tambarin MPLAB, MPLIB, MPLINK, mSiC, MultiTRAK, NetDetach, Ƙwararren Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, MOS IV, Powerarfin MOS 7, PowerSmart, PureSilicon , QMatrix, REAL ICE, Ripple Blocker, RTAX, RTG4, SAM-ICE, Serial Quad I/O, simpleMAP, SimpliPHY, SmartBuffer, SmartHLS, SMART-IS, storClad, SQI, SuperSwitcher, SuperSwitcher II, Switchtec, SynchroPHY, Jimlar Jimiri , Amintaccen Lokaci, TSHARC, Turing, USBCheck, VariSense, VectorBlox, VeriPHY, ViewSpan, WiperLock, XpressConnect, da ZENA alamun kasuwanci ne na Microchip Technology Incorporated a cikin Amurka da sauran ƙasashe.
SQTP alamar sabis ce ta Microchip Technology Incorporated a cikin Amurka
Alamar Adaptec, Mitar Buƙatu, Fasahar Adana Silicon, da Symmcom alamun kasuwanci ne masu rijista na Microchip Technology Inc. a wasu ƙasashe.
GestIC alamar kasuwanci ce mai rijista ta Microchip Technology Germany II GmbH & Co. KG, reshen Microchip Technology Inc., a wasu ƙasashe.
Duk sauran alamun kasuwanci da aka ambata a nan mallakin kamfanoninsu ne.
© 2024, Microchip Technology Incorporated da rassanta. Duka Hakkoki.
ISBN: 978-1-6683-4696-9
Tsarin Gudanar da inganci
Don bayani game da Tsarin Gudanar da Ingancin Microchip, da fatan za a ziyarci www.microchip.com/quality.
Kasuwanci da Sabis na Duniya
| AMURKA | ASIA/PACIFIC | ASIA/PACIFIC | TURAI |
| Kamfanin Ofishin | Ostiraliya - Sydney
Lambar waya: 61-2-9868-6733 China - Beijing Lambar waya: 86-10-8569-7000 China - Chengdu Lambar waya: 86-28-8665-5511 China - Chongqing Lambar waya: 86-23-8980-9588 China - Dongguan Lambar waya: 86-769-8702-9880 China - Guangzhou Lambar waya: 86-20-8755-8029 China - Hangzhou Lambar waya: 86-571-8792-8115 China - Hong Kong SAR Lambar waya: 852-2943-5100 China - Nanjing Lambar waya: 86-25-8473-2460 China - Qingdao Lambar waya: 86-532-8502-7355 China - Shanghai Lambar waya: 86-21-3326-8000 China - Shenyang Lambar waya: 86-24-2334-2829 China - Shenzhen Lambar waya: 86-755-8864-2200 China - Suzhou Lambar waya: 86-186-6233-1526 China - Wuhan Lambar waya: 86-27-5980-5300 China - Xian Lambar waya: 86-29-8833-7252 China - Xiamen Lambar waya: 86-592-2388138 China - Zhuhai Lambar waya: 86-756-3210040 |
Indiya - Bangalore
Lambar waya: 91-80-3090-4444 Indiya - New Delhi Lambar waya: 91-11-4160-8631 Indiya - Pune Lambar waya: 91-20-4121-0141 Japan - Osaka Lambar waya: 81-6-6152-7160 Japan - Tokyo Lambar waya: 81-3-6880-3770 Koriya - Daegu Lambar waya: 82-53-744-4301 Koriya - Seoul Lambar waya: 82-2-554-7200 Malaysia - Kuala Lumpur Lambar waya: 60-3-7651-7906 Malaysia - Penang Lambar waya: 60-4-227-8870 Philippines - Manila Lambar waya: 63-2-634-9065 Singapore Lambar waya: 65-6334-8870 Taiwan - Hsin Chu Lambar waya: 886-3-577-8366 Taiwan - Kaohsiung Lambar waya: 886-7-213-7830 Taiwan - Taipei Lambar waya: 886-2-2508-8600 Thailand - Bangkok Lambar waya: 66-2-694-1351 Vietnam - Ho Chi Minh Lambar waya: 84-28-5448-2100 |
Ostiriya - Wels
Lambar waya: 43-7242-2244-39 Saukewa: 43-7242-2244-393 Denmark - Copenhagen Lambar waya: 45-4485-5910 Fax: 45-4485-2829 Finland - Espoo Lambar waya: 358-9-4520-820 Faransa - Paris Tel: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79 Jamus - Garching Lambar waya: 49-8931-9700 Jamus - Han Lambar waya: 49-2129-3766400 Jamus - Heilbronn Lambar waya: 49-7131-72400 Jamus - Karlsruhe Lambar waya: 49-721-625370 Jamus - Munich Tel: 49-89-627-144-0 Fax: 49-89-627-144-44 Jamus - Rosenheim Lambar waya: 49-8031-354-560 Isra'ila - Hod Hasharon Lambar waya: 972-9-775-5100 Italiya - Milan Lambar waya: 39-0331-742611 Fax: 39-0331-466781 Italiya - Padova Lambar waya: 39-049-7625286 Netherlands - Drunen Lambar waya: 31-416-690399 Fax: 31-416-690340 Norway - Trondheim Lambar waya: 47-72884388 Poland - Warsaw Lambar waya: 48-22-3325737 Romania - Bucharest Tel: 40-21-407-87-50 Spain - Madrid Tel: 34-91-708-08-90 Fax: 34-91-708-08-91 Sweden - Gothenburg Tel: 46-31-704-60-40 Sweden - Stockholm Lambar waya: 46-8-5090-4654 UK - Wokingham Lambar waya: 44-118-921-5800 Saukewa: 44-118-921-5820 |
| 2355 West Chandler Blvd. | |||
| Chandler, AZ 85224-6199 | |||
| Tel: 480-792-7200 | |||
| Fax: 480-792-7277 | |||
| Goyon bayan sana'a: | |||
| www.microchip.com/support | |||
| Web Adireshi: | |||
| www.microchip.com | |||
| Atlanta | |||
| Dulut, GA | |||
| Tel: 678-957-9614 | |||
| Fax: 678-957-1455 | |||
| Austin, TX | |||
| Tel: 512-257-3370 | |||
| Boston | |||
| Westborough, MA | |||
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| Fax: 774-760-0088 | |||
| Chicago | |||
| Itace, IL | |||
| Tel: 630-285-0071 | |||
| Fax: 630-285-0075 | |||
| Dallas | |||
| Addison, TX | |||
| Tel: 972-818-7423 | |||
| Fax: 972-818-2924 | |||
| Detroit | |||
| Novi, MI | |||
| Tel: 248-848-4000 | |||
| Houston, TX | |||
| Tel: 281-894-5983 | |||
| Indianapolis | |||
| Noblesville, IN | |||
| Tel: 317-773-8323 | |||
| Fax: 317-773-5453 | |||
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| Los Angeles | |||
| Ofishin Jakadancin Viejo, CA | |||
| Tel: 949-462-9523 | |||
| Fax: 949-462-9608 | |||
| Tel: 951-273-7800 | |||
| Raleigh, NC | |||
| Tel: 919-844-7510 | |||
| New York, NY | |||
| Tel: 631-435-6000 | |||
| San Jose, CA | |||
| Tel: 408-735-9110 | |||
| Tel: 408-436-4270 | |||
| Kanada - Toronto | |||
| Tel: 905-695-1980 | |||
| Fax: 905-695-2078 |
Takardu / Albarkatu
 |
MICROCHIP Viterbi Decoder [pdf] Jagorar mai amfani Viterbi Decoder, Decoder |