I-MICROCHIP-LOGO

I-MICROCHIP H.264 Isifaki khodi

I-MICROCHIP-H.264-Encoder

Isingeniso
I-H.264 iyindinganiso yokuminyanisa ividiyo ethandwayo yokuminyanisa ividiyo yedijithali. Yaziwa nangokuthi MPEG-4 Part10 noma Advanced Video Coding (MPEG-4 AVC). I-H.264 isebenzisa indlela ehlakaniphile yokucindezela ividiyo lapho usayizi webhulokhi uchazwa ngokuthi 16 x 16 futhi ubizwa ngokuthi i-macro block. Izinga lokucindezela lisekela ama-pro ahlukahlukenefiles ezichaza isilinganiso sokucindezela nokuba yinkimbinkimbi kokuqaliswa. Amafreyimu evidiyo, azocindezelwa, aphathwa njengefreyimu ye-I, ifreyimu engu-P, nohlaka luka-B. Uhlaka lwe-I luhlaka olunekhodi engaphakathi lapho ukuminyanisa kwenziwa kusetshenziswa ulwazi oluqukethwe ngaphakathi kohlaka. Abekho abanye ozimele abadingekayo ukuze kuqondwe uhlaka lwe-I. Uhlaka lwe-AP lucindezelwa ngokusebenzisa izinguquko ngokuphathelene nohlaka lwangaphambili olungaba uhlaka lwe-I noma uhlaka lwe-P. Ukucindezelwa kohlaka lwe-B kwenziwa ngokusebenzisa izinguquko zokunyakaza ngokuphathelene nakho kokubili uhlaka lwangaphambili nohlaka oluzayo.

Inqubo yokucindezelwa kohlaka lwe-I kanye no-P inama-s amanetages:

  • Ukubikezela kwe-Intra/Inter
  • Ukuguqulwa okuphelele
  • Quantization
  • Umbhalo wekhodi we-Entropy

I-H. 264 isekela izinhlobo ezimbili zombhalo wekhodi:

  • Ikhodi Yobude Obuguquguqukayo Yokuqukethwe (CAVLC)
  • Ikhodi ye-Arithmetic ye-Context Adaptive Binary Arithmetic (CABAC)

Inguqulo yamanje ye-H.264 Encoder isebenzisa i-baseline profile futhi isebenzisa i-CAVLC yombhalo wekhodi we-entropy. Futhi, i-H.264 Encoder isekela ukubhala ngekhodi kozimele I no-P.

Umfanekiso 1. H.264 I-Encoder Block Diagram

I-MICROCHIP-H.264-Encoder-1

Izici

I-H. 264 Encoder inezici ezibalulekile ezilandelayo:

  • Icindezela ifomethi yevidiyo ye-YCbCr 420
  • Yamukela ifomethi yevidiyo ye-YCbCr 422 njengokufaka
  • Isekela i-8-bit engxenyeni ngayinye (Y, Cb, ne-Cr)
  • Isekela ukuphuma kokusakaza kwebhayithi ye-ITU-T H.264 Isijobelelo B esithobelana ne-NAL
  • Isebenza ngaphandle kokusebenza okuzimele, i-CPU, noma usizo lokucubungula okungadingekile
  • Isekela i-Quality Factor (QP) elungisekayo yomsebenzisi
  • Isekela Ukubalwa Kozimele we-P (PCOUNT)
  • Isekela inani le-threshold elilungisekayo lomsebenzisi le-skip block
  • Isekela ukubala ngesilinganiso sephikseli eyodwa iwashi ngalinye
  • Isekela ukucindezelwa kuze kufike ekulungisweni kwe-1080p 60 fps
  • Isebenzisa isixhumi esibonakalayo se-arbiter yevidiyo ukuze ifinyelele kumabhafa wozimele we-DDR
  • Ukubambezeleka okuncane (252 µs nge-HD egcwele noma imigqa evundlile engu-17)

Imindeni Esekelwe

I-H. 264 Encoder isekela imindeni yomkhiqizo elandelayo:

  • I-PolarFire® SoC
  • I-PolarFire

Ukuqaliswa kwe-Hardware

Lesi sigaba sichaza amamojula ahlukene angaphakathi e-H.264 Encoder. Okokufaka kwedatha Kusifaki khodi se-H.264 kufanele sibe sesimweni sesithombe esiskena i-raster ngefomethi ye-YCbCr 422. I-H.264 Encoder isebenzisa amafomethi angu-422 njengokufaka futhi isebenzisa ukuminya ngamafomethi angu-420.
Isibalo esilandelayo sibonisa umdwebo webhulokhi ye-H.264 Encoder.

Umfanekiso 1-1. I-H.264 Encoder – Amamojula

I-MICROCHIP-H.264-Encoder-2

  1. I-Intra Prediction
    I-H.264 isebenzisa izindlela ezahlukahlukene zokubikezela ukuze inciphise ulwazi kubhulokhi engu-4 x 4. Ibhulokhi ye-intra-prediction ku-IP isebenzisa kuphela ukuqagela kwe-DC kusayizi we-matrix ongu-4 x 4. Ingxenye ye-DC ibalwa ukusuka phezulu eseduze futhi ishiywe amabhulokhi angu-4 x 4.
  2. Ukuguqulwa Okuphelele
    I-H.264 isebenzisa i-integer discrete cosine transformer lapho ama-coefficients asakazwa kuyo yonke i-matrix yokuguqula inombolo kanye ne-quantization matrix ukuze kungabikho ukuphindaphinda noma ukuhlukaniswa kuguquko lwenombolo. Inombolo ephelele yokuguqula u-stage usebenzisa uguquko usebenzisa shift and add imisebenzi.
  3. Quantization
    Ukulinganisa kuphindaphinda okukhiphayo ngakunye koguquko oluphelele ngevelu yokulinganisa enqunywe kusengaphambili echazwe inani lokokufaka lomsebenzisi we-QP. Ububanzi bevelu ye-QP busuka ku-0 kuye ku-51. Noma yiliphi inani elingaphezu kuka-51 liyi-clamped to 51. Inani eliphansi le-QP lisho ukucindezela okuphansi kanye nekhwalithi ephezulu futhi ngokuphambene nalokho.
  4. Ukulinganisa Kokunyakaza
    I-Motion Estimation isesha ibhulokhi engu-8 x 8 yohlaka lwamanje kubhulokhi engu-16 x 16 yohlaka lwangaphambilini futhi ikhiqize amavekhtha anyakazayo.
  5. Isinxephezelo Sokunyakaza
    Isinxephezelo Sokunyakaza sithola amavekhtha anyakazayo ebhulokhini Lesilinganiso Sokunyakaza futhi sithola ibhulokhi elihambisanayo elingu-8 x 8 kuhlaka lwangaphambilini.
  6. I-CAVLC
    I-H.264 isebenzisa izinhlobo ezimbili zombhalo wekhodi we-entropy—i-CAVLC ne-CABAC. I-IP isebenzisa i-CAVLC ukuze ibhale okukhiphayo okulinganiselwe.
  7. I-Header Generator
    Ibhulokhi ekhiqiza unhlokweni ikhiqiza izihloko zebhulokhi, izihloko zocezu, Isethi Yepharamitha Yokulandelana (SPS), Isethi Yepharamitha Yesithombe (PPS), kanye neyunithi Yesendlalelo Senethiwekhi (NAL) kuye ngesibonelo sohlaka lwevidiyo. Umqondo wesinqumo sebhulokhi eyeqa ibala Isamba Somehluko Ophelele (SAD) wohlaka lwamanje lwebhulokhi enkulu engu-16 x 16 kanye nohlaka lwangaphambilini lwebhulokhi enkulu engu-16 x 16 ukusuka endaweni ebikezelwe ivekhtha enyakazayo. Ukweqa kunqunywa kusetshenziswa inani le-SAD nokokufaka kwe-SKIP_THRESHOLD.
  8. I-H.264 Stream Generator
    Ibhulokhi ye-H.264 stream generator ihlanganisa okukhiphayo kwe-CAVLC kanye nezihloko ukuze kudalwe okukhiphayo okufakwe ikhodi ngokwefomethi evamile ye-H.264.
  9. I-DDR Bhala Isiteshi kanye Nesiteshi Sokufunda
    I-H.264 Encoder idinga ukuthi ifremu ekhishwe ikhodi igcinwe kumemori ye-DDR, esetshenziswa ekubikezelweni kwe-Inter. I
    I-IP isebenzisa i-DDR ukubhala nokufunda amashaneli ukuze ixhumane ne-Video Arbiter IP, esebenzisana nememori ye-DDR nge-IP yesilawuli se-DDR.

Okokufaka kanye Nemiphumela

Lesi sigaba sichaza okokufaka kanye nokuphumayo kwe-H.264 Encoder.

Amachweba
Amathebula alandelayo aklelisa incazelo yokokufaka kanye nezimbobo zokuphuma ze-H.264 Encoder.

Ithebula 2-1. Okokufaka kanye Nokuphumayo kwe-H.264 Encoder

Igama Lesignali Isiqondiso Ububanzi Incazelo
DDR_CLK_I Okokufaka 1 Iwashi lesilawuli sememori ye-DDR
PIX_CLK_I Okokufaka 1 Iwashi lokokufaka amaphikseli angenayo angu-sampkwaholela
SETHA KABUSHA_N Okokufaka 1 Isignali yokusetha kabusha esebenzayo ephansi ye-Asynchronous eya kumklamo
DATA_VALID_I Okokufaka 1 Idatha ye-Pixel yokufaka isignali evumelekile
DATA_Y_I Okokufaka 8 Okokufaka kwe-Luma kwe-8-bit ngefomethi engu-422
DATA_C_I Okokufaka 8 Okokufaka kwephikseli ye-8-bit ye-Chroma ngefomethi engu-422
 

FRAME_START_I

 

Okokufaka

 

1

Ukuqala kwenkomba yozimele

Unqenqema olukhuphukayo lwalesi siginali lubhekwa njengesiqalo sohlaka.

FRAME_END_I Okokufaka 1 Ukuphela kwenkomba yozimele
 

DDR_FRAME_START_ADDR_I

 

Okokufaka

 

8

Ikheli lokuqala lememori ye-DDR (LSB 24-bits are 0) ukuze ugcine ifremu eyakhiwe kabusha. I-H.264 IP izogcina ozimele abangu-4 futhi izosebenzisa u-64 MB wememori ye-DDR.
I_FRAME_FORCE_I Okokufaka 1 Umsebenzisi angaphoqa ukuthi ngizimele nganoma yisiphi isikhathi. Kuyisignali ye-pulse.
 

PCOUNT_I

 

Okokufaka

 

8

Inombolo yozimele abangu-P ngakunye ivelu yefomethi ye-I ye-I engu-422 isuka ku-0 iye ku-255.
 

 

QP

 

 

Okokufaka

 

 

6

Isici sekhwalithi ye-H.264 quantization 422 value fornat isukela ku-0 kuye ku-51 lapho u-0 umele ikhwalithi ephezulu nokucindezelwa okuphansi futhi u-51 umele ukucindezela okuphezulu kakhulu.
 

 

YEQA_THRESHOLD_I

 

 

Okokufaka

 

 

12

Umkhawulo wesinqumo sokweqa

Leli nani limele inani le-SAD lebhulokhi engu-16 x 16 Macro ukuze kweqiwe. Ububanzi busuka ku-0 kuye ku-1024, ngenani elijwayelekile lokuthi

512. I-threshold ephezulu ikhiqiza ama-skip block amaningi kanye nekhwalithi ephansi.

VRES_I Okokufaka 16 Ukulungiswa okuqondile kwesithombe sokufaka. Kufanele kube ukuphindaphinda kwe-16.
HRES_I Okokufaka 16 Ukulungiswa okuvundlile kwesithombe sokufaka. Kufanele kube ukuphindaphinda kwe-16.
DATA_VALID_O Okukhiphayo 1 Isiginali echaza idatha ebhalwe ngekhodi ivumelekile.
 

DATA_O

 

Okukhiphayo

 

16

H.264 okukhipha idatha enekhodi equkethe iyunithi ye-NAL, unhlokweni wocezu, i-SPS, i-PPS, nedatha efakwe ikhodi yamabhulokhi amakhulu.
 

BHALA_ CHANNEL_BUS

 

-

 

-

Bhala ibhasi lesiteshi elizoxhunywa ne-Video Arbiter Bhala ibhasi lesiteshi. Lokhu

iyatholakala uma isixhumi esibonakalayo sebhasi sikhethelwa i-Arbiter Interface.

 

READ_CHANNEL_BUS

 

-

 

-

Funda ibhasi lesiteshi elizoxhunywa ne-Video Arbiter Funda ibhasi lesiteshi. Lokhu

iyatholakala uma isixhumi esibonakalayo sebhasi sikhethelwa i-Arbiter Interface.

DDR Bhala Umdabu IF-Lawa machweba ayatholakala lapho i-interface ye-Native ikhethiwe ku-Arbiter Interface.
DDR_WRITE_ACK_I Okokufaka 1 Bhala ukuvuma okuvela ku-arbiter write channel.
DDR_WRITE_DONE_I Okokufaka 1 Bhala ukuqedela kusuka ku-arbiter.
DDR_WRITE_REQ_O Okukhiphayo 1 Bhala isicelo kumxazululi.
DDR_WRITE_START_ADDR_O Okukhiphayo 32 Ikheli le-DDR okufanele kubhalwe kulo.
DDR_WBURST_SIZE_O Okukhiphayo 8 DDR bhala usayizi wokuqhuma.
DDR_WDATA_VALID_O Okukhiphayo 1 Idatha ivumelekile ku-arbiter.
DDR_WDATA_O Okukhiphayo DDR_AXI_DATA_WIDTH Okukhipha idatha ku-arbiter.
I-DDR Funda Umdabu IF-Lawa machweba ayatholakala lapho i-interface ye-Native ikhethiwe ku-Arbiter Interface.
DDR_READ_ACK_I Okokufaka 1 Funda ukuvuma okuvela ku-arbiter read channel.
DDR_READ_DONE_I Okokufaka 1 Funda ukuqedwa ku-arbiter.
DDR_RDATA_VALID_I Okokufaka 1 Idatha ivumelekile ku-arbiter.
DDR_RDATA_I Okokufaka DDR_AXI_DATA_WIDTH Okokufaka kwedatha okuvela ku-arbiter.
DDR_READ_REQ_O Okukhiphayo 1 Funda isicelo ku-arbiter.
DDR_READ_START_ADDR_O Okukhiphayo 32 Ikheli le-DDR okufanele kufundwe ngalo.
DDR_RBURST_SIZE_O Okukhiphayo 8 DDR funda usayizi wokuqhuma.

Izithibelo Zewashi

I-IP ye-H.264 Encoder isebenzisa okokufaka kwewashi okungu-PIX_CLK_I kanye ne-DDR_CLK_I. Sebenzisa izithiyo zokuqoqa iwashi ngendawo nemizila futhi uqinisekise isikhathi njengoba i-IP isebenzisa ingqondo yokweqa isizinda sewashi.

Imiyalelo yokufaka

I-H. 264 Encoder core kufanele ifakwe kukhathalogi ye-IP yesofthiwe ye-Libero® SoC. Lokhu kwenziwa ngokuzenzakalelayo ngomsebenzi wokubuyekeza Ikhathalogi ye-IP kusofthiwe ye-Libero SoC, noma umongo we-IP ungalandwa mathupha kukhathalogi. Uma i-IP core isifakiwe kukhathalogi ye-IP yesofthiwe ye-Libero SoC, umongo ungalungiswa, ukhiqizwe, futhi uqiniswe ngaphakathi kwe-SmartDesign ukuze ufakwe kuphrojekthi ye-Libero.

I-Testbench

I-Testbench ihlinzekelwe ukuhlola ukusebenza kwe-H.264 Encoder IP.

  1. Ukulingisa
    Ukulingisa kusebenzisa isithombe esingu-432 × 240 kufomethi ye-YCbCr422 emelwe ezimbili files, ngayinye eka-Y no-C njengokufakwayo
    futhi ikhiqize i-H.264 file ifomethi equkethe ozimele ababili. Izinyathelo ezilandelayo zichaza indlela yokulingisa umongo usebenzisa i-testbench.
    1. Iya kukhathalogi ye-Libero SoC > View > Windows > Ikhathalogi, bese unweba Izixazululo-Ividiyo. Chofoza kabili i-H264_Encoder, bese uchofoza okuthi KULUNGILE.I-MICROCHIP-H.264-Encoder-3
    2. Ukuze ukhiqize i-SmartDesign edingekayo yokulingisa i-H.264 Encoder IP, chofoza Iphrojekthi ye-Libero > Sebenzisa iskripthi. Phequlula kusikripthi ..\ \ingxenye\Microchip\SolutionCore\H264_Encoder\ \scripts\H264_SD.tcl, bese uchofoza u-Run .
      Umfanekiso 5-2. Yenza i-Script RunI-MICROCHIP-H.264-Encoder-4
      Ububanzi bebhasi yedatha ye-AXI ezenzakalelayo bungu-512. Uma i-H.264 Encoder IP ilungiselelwe ububanzi bebhasi obungu-256/128, thayipha okuthi AXI_DATA_WIDTH:256 noma AXI_DATA_WIDTH:128 kunkambu yezimpikiswano.
      I-SmartDesign iyavela. Bheka umfanekiso olandelayo.
      Umfanekiso 5-3. I-SmartDesign ephezuluI-MICROCHIP-H.264-Encoder-5
    3. Use Files, chofoza ukulingisa > Ngenisa Files.
      Umfanekiso 5-4. Ngenisa FilesI-MICROCHIP-H.264-Encoder-6
    4. Ngenisa i-H264_sim_data_in_y.txt, H264_sim_data_in_c.txt file kanye ne-H264_sim_refOut.txt file kusuka endleleni elandelayo: ..\ \ingxenye\Microchip\SolutionCore\H264_Encoder\ \Isikhuthazo.
    5. Ukungenisa okwehlukile file, phequlula ifolda equkethe okudingekayo file, bese uchofoza Vula. Okungenisiwe file ibhalwe ngaphansi kokulingiswa, bheka umfanekiso olandelayo.I-MICROCHIP-H.264-Encoder-7
    6. Kuthebhu ye-Stimulus Hierarchy, chofoza H264_Encoder_tb (H264_Encoder_tb. v) > Lingisa Idizayini Yangaphambili Ye-Synth > Vula Ngokusebenzisana. I-IP ilingiswe ozimele ababili. Umfanekiso 5-6. Idizayini yokulingisa yangaphambi kokwenziwaI-MICROCHIP-H.264-Encoder-8
      I-ModelSim ivula nge-testbench file njengoba kuboniswe emfanekisweni olandelayo.

I-MICROCHIP-H.264-Encoder-9

Okubalulekile: Uma ukulingisa kuphazamiseka ngenxa yomkhawulo wesikhathi sokusebenza oshiwo ku-DO file, sebenzisa umyalo we-run -all ukuze uqedele ukulingisa.

Ukusetshenziswa Kwezinsiza

I-H. 264 Encoder isetshenziswa kuphakheji ye-PolarFire SoC FPGA (MPFS250T-1FCG1152I) futhi ikhiqiza idatha ecindezelwe ngokusebenzisa 4:2:2 s.ampi-ling yedatha yokufaka.

Ithebula 6-1. Ukusetshenziswa Kwensiza Yesifaki khodi se-H.264

Insiza Ukusetshenziswa
4 Amathebula Okubheka (LUTs) 69092
I-D Flip Flops (DFFs) 65522
Inkumbulo Yokufinyelela Engahleliwe (LSRAM) 232
USRAM 30
Amabhulokhi wezibalo 19
I-interface 4-input LUTs 9396
I-interface DFFs 9396

Ukucushwa Amapharamitha

Ithebula elilandelayo libala incazelo yamapharamitha wokucushwa ajwayelekile asetshenziswa ekusetshenzisweni kwezingxenyekazi zekhompuyutha ze-H.264 Encoder, ezingahluka ngokuya ngezidingo zohlelo lokusebenza.

Ithebula 7-1. Ukucushwa Amapharamitha

Igama Incazelo
DDR_AXI_DATA_WIDTH Ichaza ububanzi bedatha ye-DDR AXI. Kungaba u-128, 256, noma u-512
ARBITER_INTERFACE Inketho yokukhetha isixhumi esibonakalayo somdabu noma sebhasi ukuze uxhumane ne-IP ye-arbiter yevidiyo

I-IP Configurator
Isibalo esilandelayo sibonisa i-H.264 Encoder IP configuarator.

Umfanekiso 7-1. I-H.264 Encoder Configurator

I-MICROCHIP-H.264-Encoder-10

Ilayisensi
I-H. 264 Encoder inikezwa ngefomu elibethelwe kuphela ngaphansi kwelayisensi.
Ikhodi yomthombo ye-RTL ebethelwe ilayisensi ikhiyiwe futhi kufanele ithengwe ngokuhlukana. Ungenza ukulingisa, ukuhlanganisa, ukwakheka, futhi uhlele isilicon ye-Field Programmable Gate Array (FPGA) usebenzisa i-Libero design suite.
Ilayisense yokuhlola inikezwa mahhala ukuze uhlole izici ze-H.264 Encoder. Ilayisensi yokuhlola iphelelwa yisikhathi ngemva kokusetshenziswa kwe-hardware ihora.

Umlando Wokubuyekeza

Umlando wokubuyekeza uchaza izinguquko ezisetshenziswe kudokhumenti. Izinguquko zifakwe ohlwini ngokubukeza, kuqala ngokushicilelwa kwamanje.

Ithebula 9-1. Umlando Wokubuyekeza

Buyekeza Usuku Incazelo
B 09/2022 • Kubuyekeziwe Izici ingxenye.

• Kubuyekezwe ububanzi besignali ye-DATA_O kusukela ku-8 kuya ku-16, niyabo Ithebula 2-1.

• Kubuyekeziwe Umfanekiso 7-1.

• Kubuyekeziwe 8. Ilayisensi ingxenye.

• Kubuyekeziwe 6. Ukusetshenziswa Kwezinsiza ingxenye.

• Kubuyekeziwe Umfanekiso 5-3.

A 07/2022 Ukukhishwa kokuqala.

Iqembu lemikhiqizo ye-Microchip FPGA lisekela imikhiqizo yalo ngezinkonzo ezehlukene zokusekela, okuhlanganisa Isevisi Yamakhasimende, Isikhungo Sokusekela Ubuchwepheshe Bekhasimende, a webindawo, kanye namahhovisi okuthengisa emhlabeni wonke. Amakhasimende aphakanyiswa ukuthi avakashele izinsiza ze-inthanethi ze-Microchip ngaphambi kokuxhumana nosekelo njengoba kungenzeka ukuthi imibuzo yawo isiphenduliwe.

Xhumana Nesikhungo Sosizo Lobuchwepheshe ngokusebenzisa i webindawo ku www.microchip.com/support. Yisho inombolo Yengxenye Yedivayisi ye-FPGA, khetha isigaba samacala afanelekile, bese ulayisha idizayini files ngenkathi udala ikesi lokusekela lobuchwepheshe.
Xhumana Nesevisi Yekhasimende ukuze uthole ukwesekwa kwemikhiqizo okungeyona eyobuchwepheshe, njengentengo yomkhiqizo, ukuthuthukiswa komkhiqizo, ulwazi lokubuyekeza, isimo soku-oda, nokugunyazwa.

  • Ukusuka eNyakatho Melika, shayela u-800.262.1060
  • Kuwo wonke umhlaba, shayela ku-650.318.4460
  • Ifeksi, noma yikuphi emhlabeni, 650.318.8044

Ulwazi lwe-Microchip

I-Microchip Webindawo

I-Microchip inikeza ukusekelwa kwe-inthanethi nge-ethu webisayithi ku-www.microchip.com/. Lokhu webindawo isetshenziselwa ukwenza files kanye nolwazi olutholakala kalula kumakhasimende. Okunye okuqukethwe okutholakalayo kuhlanganisa:

  • Ukusekelwa Komkhiqizo - Amashidi wedatha kanye nephutha, amanothi ohlelo lokusebenza kanye ne-sampizinhlelo, izinsiza zokuklama, imihlahlandlela yabasebenzisi kanye nemibhalo yokwesekwa kwezingxenyekazi zekhompuyutha, ukukhishwa kwesofthiwe yakamuva kanye nesofthiwe efakwe kungobo yomlando
  • Ukusekelwa Okujwayelekile Kwezobuchwepheshe - Imibuzo Evame Ukubuzwa (FAQs), izicelo zokusekelwa kwezobuchwepheshe, amaqembu ezingxoxo eziku-inthanethi, ukufakwa kuhlu kwamalungu ohlelo lukazakwethu we-Microchip design
  • Ibhizinisi le-Microchip - Isikhethi somkhiqizo nemihlahlandlela yoku-oda, ukukhishwa kwakamuva kwabezindaba kwe-Microchip, uhlu lwamasemina nemicimbi, uhlu lwamahhovisi okuthengisa e-Microchip, abasabalalisi nabamele imboni

Isevisi yesaziso sokushintsha umkhiqizo

Isevisi yesaziso sokushintsha umkhiqizo we-Microchip isiza ukugcina amakhasimende enolwazi ngemikhiqizo ye-Microchip. Ababhalisile bazothola isaziso se-imeyili noma nini lapho kukhona izinguquko, izibuyekezo, izibuyekezo noma iziphambeko ezihlobene nomndeni womkhiqizo othile noma ithuluzi lokuthuthukisa elithandwayo.
Ukuze ubhalise, yiya ku www.microchip.com/pcn bese ulandela imiyalelo yokubhalisa.

Ukwesekwa Kwamakhasimende

Abasebenzisi bemikhiqizo ye-Microchip bangathola usizo ngeziteshi ezimbalwa:

  • Umsabalalisi noma Ummeleli
  • Ihhovisi Lokuthengisa Lendawo
  • I-Embedded Solutions Engineer (ESE)
  • Ukusekela kwezobuchwepheshe

Amakhasimende kufanele athinte umsabalalisi wawo, ummeleli noma i-ESE ukuze bathole ukwesekwa. Amahhovisi okuthengisa endawo nawo ayatholakala ukuze asize amakhasimende. Uhlu lwamahhovisi okuthengisa nezindawo lufakiwe kulo mbhalo.
Ukwesekwa kwezobuchwepheshe kuyatholakala nge- webisayithi ku: www.microchip.com/support

Isici Sokuvikela Ikhodi Yamadivayisi e-Microchip
Qaphela imininingwane elandelayo yesici sokuvikela ikhodi emikhiqizweni ye-Microchip:

  • Imikhiqizo ye-Microchip ihlangabezana nokucaciswa okuqukethwe ku-Microchip Data Sheet yayo.
  • I-Microchip ikholelwa ukuthi umkhaya wayo wemikhiqizo uvikelekile uma usetshenziswa ngendlela ehlosiwe, ngaphakathi kwezicaciso zokusebenza, nangaphansi kwezimo ezivamile.
    amanani e-icrochip futhi ivikela ngokunamandla amalungelo ayo empahla yobuhlakani. Imizamo yokwephula izici zokuvikela ikhodi yomkhiqizo we-Microchip inqatshelwe ngokuphelele futhi ingase yephule uMthetho we-Digital Millennium Copyright Act.
  • I-Microchip nanoma yimuphi omunye umkhiqizi we-semiconductor ongaqinisekisa ukuphepha kwekhodi yayo. Ukuvikelwa kwekhodi akusho ukuthi siqinisekisa ukuthi umkhiqizo “awunakunqamuka”. Ukuvikelwa kwekhodi kuhlala kuvela njalo. I-Microchip izinikele ekuthuthukiseni ngokuqhubekayo izici zokuvikela ikhodi zemikhiqizo yethu.

Isaziso Somthetho

Lokhu kushicilelwa kanye nolwazi olulapha kungasetshenziswa kuphela emikhiqizweni ye-Microchip, okuhlanganisa ukuklama, ukuhlola, nokuhlanganisa imikhiqizo ye-Microchip nohlelo lwakho lokusebenza. Ukusetshenziswa kwalolu lwazi nganoma iyiphi enye indlela kwephula le migomo. Ulwazi olumayelana nezinhlelo zokusebenza zedivayisi lunikezwa ukuze kube lula kuwe futhi lungathathelwa indawo
ngezibuyekezo. Kuyisibopho sakho ukuqinisekisa ukuthi isicelo sakho sihlangabezana nezicaciso zakho. Xhumana nehhovisi lakho lendawo yokuthengisa le-Microchip ukuze uthole ukwesekwa okwengeziwe noma, thola ukwesekwa okwengeziwe kokuthi www.microchip.com/en-us/support/design-help/client-support-services.

LOLU LWAZI LUNIKEZWA YI-MICROCHIP “NJENGOBA LUKHO”. I-MICROCHIP AYIKUMELELI NOMA IZIQINISEKISO ZANOMA YILUPHI UHLOBO NOMA KUCHAZEKILE NOMA OKUSHIWO, OKUBHALWE NOMA OKUSHIWO, OKUMTHETHO NOMA OKUNYE, OKUPHATHELENE NOLWAZI KUBANDAKANYA KODWA AKUkhawulelwe KUNOMA YILUPHI ISIQINISEKISO, UKWENZA, UKWENZA, UKWENZA, UKWENZA. NGENHLOSO ETHILE, NOMA IZIQINISEKISO EZIPHATHELENE NEsimo, IKHWALITHI, NOMA UKUSEBENZA KWAYO.

AKUKHO MCIMBI ONGAZOBA NESIbophezelo I-MICROCHIP NGANOMA YILUPHI ULWAZI , ESIKHETHEKILE, ESIJEZISO, ISENZAKALO, NOMA OKULANDELAYO, UMONAKALO, Izindleko, NOMA Izindleko zanoma yiluphi uhlobo oluhlotshaniswa noLWAZI NOMA UKUSETSHENZISWA KWALO, NOMA KUBE NEZINTO EZIPHUMAYO, OKUNGENZEKA NOMA UMONAKALO UNGABONAKALA. NGENXA ESIPHELELE NGENXA YOKUMTHETHO, ISIBOPHO SE-MICROCHIP SONKE KUZO ZONKE IZINKINGA NGANOMA YIYIPHI INDLELA EPHATHANA NOLWAZI NOMA UKUSETSHENZISWA KWALO NGEKE KWEQE INANI LEZINKOKHELO, UMA LIKHONA, OYIKHOKHE NGOKUQONDILE UKUZE UKWAZISE.

Ukusetshenziswa kwamadivayisi e-Microchip ekusekeleni impilo kanye/noma izicelo zokuphepha kusengozini yomthengi ngokuphelele, futhi umthengi uyavuma ukuvikela, ukunxephezela nokubamba i-Microchip engenabungozi kunoma yimuphi nanoma yimuphi umonakalo, izimangalo, amasudi, noma izindleko ezibangelwa ukusetshenziswa okunjalo. Awekho amalayisensi adluliswayo, ngokusobala noma ngenye indlela, ngaphansi kwanoma imaphi amalungelo empahla yengqondo ye-Microchip ngaphandle kwalapho kushiwo ngenye indlela.

Izimpawu zokuhweba
Igama le-Microchip nelogo, ilogo ye-Microchip, i-Adaptec, i-AVR, i-logo ye-AVR, i-AVR Freaks, i-BesTime, i-BitCloud, i-CryptoMemory, i-CryptoRF, i-dsPIC, i-flexPWR, i-HELDO, i-IGLOO, i-JukeBlox, i-KeeLoq, i-Kleer, i-LANCheck, i-LinkMD, i-maXSty MediaLB, megaAVR, Microsemi, Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer, PIC, picoPower, PICSTART, PIC32 logo, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST, SST Logo, SuperFlash, Symmetri , SyncServer, Tachyon, TimeSource, tinyAVR, UNI/O, Vectron, kanye ne-XMEGA izimpawu zokuthengisa ezibhalisiwe ze-Microchip Technology Incorporated e-USA nakwamanye amazwe.
AgileSwitch, APT, ClockWorks, The Embedded Control Solutions Company, EtherSynch, Flashtec, Hyper Speed ​​Control, HyperLight Load, Libero, motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet- Wire, SmartFusion, I-SyncWorld, i-Temux, i-TimeCesium, i-TimeHub, i-TimePictra, i-TimeProvider, i-TrueTime, ne-ZL izimpawu zokuthengisa ezibhalisiwe ze-Microchip Technology Incorporated e-USA.
A

Ukucindezelwa kokhiye oseduze, i-AKS, i-Analog-for-the-Digital Age, AnyIn, AnyOut, Augmented Switching, BlueSky, BodyCom, Clockstudio, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDMrage Avenet.net , DAM, ECAN, Espresso T1S, EtherGREEN, GridTime, IdealBridge, In-Circuit Serial Programming, ICSP, INICnet, Intelligent Paralleling, IntelliMOS, Inter-Chip Connectivity, JitterBlocker, Knob-on-Display, KoD, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, 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, Total Endurance, Trusted Time, TSHARC, USBCheck, VariSense, VectorBlox, VeriPHY, ViewI-Span, i-WiperLock, i-XpressConnect, ne-ZENA izimpawu zokuthengisa ze-Microchip Technology Incorporated e-USA nakwamanye amazwe.

I-SQTP iwuphawu lwesevisi lwe-Microchip Technology Incorporated e-USA
Ilogo ye-Adaptec, Frequency on Demand, Silicon Storage Technology, ne-Symmcom izimpawu zokuthengisa ezibhalisiwe ze-Microchip Technology Inc. kwamanye amazwe.
I-GestIC inguphawu lokuthengisa olubhalisiwe lwe-Microchip Technology Germany II GmbH & Co. KG, inkampani ephethwe yi-Microchip Technology Inc., kwamanye amazwe.
Zonke ezinye izimpawu zokuthengisa ezishiwo lapha ziyimpahla yezinkampani zazo.
© 2022, Microchip Technology Incorporated kanye nezinkampani ezingaphansi kwayo. Wonke Amalungelo Agodliwe.
ISBN: 978-1-6683-1311-4

Uhlelo Lokuphatha Ikhwalithi
Ukuze uthole ulwazi mayelana ne-Microchip's Quality Management Systems, sicela uvakashele www.microchip.com/quality.

Ukuthengisa Nesevisi Yomhlaba Wonke

Ihhovisi Lebhizinisi
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© 2022 Microchip Technology Inc. kanye nezinkampani ezingaphansi kwayo

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