Zamkatimu kubisa
1 MICROCHIP H.264 4K I-Frame Encoder IP Cores
2 Mawu Oyamba
3 Mawonekedwe
4 Kukhazikitsa kwa Hardware
5 Testbench
6 Chilolezo
7 Malangizo oyika
8 Mbiri Yobwereza
9 Zambiri za Microchip
10 Thandizo la Makasitomala
11 Zogulitsa Padziko Lonse ndi Ntchito
12 Zolemba / Zothandizira
12.1 Maumboni
13 Zolemba Zogwirizana

MICROCHIP-LOGO

MICROCHIP H.264 4K I-Frame Encoder IP Cores

MICROCHIP-H-264-4K-I-Frame-Encoder-IP-Cores-PRODUCT

Mawu Oyamba

H.264 ndi wotchuka kanema psinjika muyezo kuti compress kanema digito. Imadziwikanso kuti MPEG-4 Part10 kapena Advanced Video Coding (MPEG-4 AVC). H.264 imagwiritsa ntchito njira yanzeru yopondereza kanema pomwe kukula kwa chipika kumatanthauzidwa ngati 16 x 16 ndipo chipika choterechi chimatchedwa macro block. Ma compression standard amathandizira ma pro osiyanasiyanafiles zomwe zimatanthawuza chiŵerengero cha kuponderezana ndi zovuta za kukhazikitsa. Mafelemu amakanema oti apanikizidwe amatengedwa ngati I-Frame, P-Frame, ndi B-Frame. I-Frame ndi chimango cha intra-coded chomwe kuponderezana kumachitika pogwiritsa ntchito zomwe zili mkati mwa chimango. Palibe mafelemu ena omwe amafunikira kuti adziwe I-Frame. A P-Frame amapanikizidwa pogwiritsa ntchito zosintha polemekeza chimango choyambirira chomwe chingakhale I-Frame kapena P-Frame. Kuphatikizika kwa B-Frame kumachitika pogwiritsa ntchito kusintha koyenda molingana ndi chimango choyambirira komanso chimango chomwe chikubwera. Njira yopondereza ya I-Frame ili ndi magawo anayitages—Kuneneratu kwa Intra, Kusintha kwa Integer, Quantization, ndi Entropy encoding. H.264 imathandizira mitundu iwiri ya encoding—Context Adaptive Variable Length Coding (CAVLC) ndi Context Adaptive Binary Arithmetic Coding (CABAC). Mtundu waposachedwa wa IP umagwiritsa ntchito Baseline profile ndipo amagwiritsa ntchito CAVLC polemba entropy. Komanso, IP imathandizira kusungitsa ma I-Frames okha mpaka 4K.

Mawonekedwe

H.264 I-Frame Encoder imathandizira mbali zotsatirazi:

  • Imakhazikitsa Makanema pa YCbCr 420 Video Format
  • Tikuyembekeza Kulowetsamo mu YCbCr 422 Kanema wa Kanema
  • Imathandizira ma bits 8 pa Chigawo chilichonse (Y, Cb, ndi Cr)
  • Imathandizira ITU-T H.264 Annex B Yogwirizana ndi NAL byte Stream Output
  • Ntchito Yoyimilira, CPU, kapena Thandizo la purosesa Silofunika
  • Wosuta Configurable Quality Factor QP Panthawi Yothamanga
  • Kuwerengera pa Mlingo wa pixel 1 pa Clock
  • Imathandizira Kuphatikizika mpaka Kukhazikika kwa 4K (3840 × 2160) 60fps
  • Kuchedwa Kochepa (252 μs kwa HD yonse kapena mizere yopingasa 17)
  • Imathandizira magawo 2 ndi 4

Mabanja Othandizidwa
H.264 4K I-Frame Encoder imathandizira mabanja awa:

  • PolarFire® SoC FPGA
  • PolarFire FPGA

Kukhazikitsa kwa Hardware

Chithunzi chotsatira chikuwonetsa chithunzi cha block ya H.264 4K I-Frame Encoder IP.
Chithunzi 1-1. H.264 4K I-Frame Encoder IP Block DiagramMICROCHIP-H-264-4K-I-Frame-Encoder-IP-Cores-FIG-1 (1)

Zolowetsa ndi Zotuluka
Gome lotsatirali likulemba madoko olowetsa ndi zotuluka za H.264 4K I-Frame Encoder IP.
Gulu 1-1. Zolowetsa ndi Zotulutsa za H.264 4K I-Frame Encoder IP

Dzina la Signal Mayendedwe M'lifupi Kufotokozera
RESET_N Zolowetsa 1 Chizindikiro chokhazikika chokhazikika cha Asynchronous pamapangidwe.
PIX_CLK_I Zolowetsa 1 Wotchi yolowetsa yomwe ma pixel olowera ali ndi sampLed.
DDR_CLK_I Zolowetsa 1 Wotchi yochokera ku DDR memory controller.
HRES_I Zolowetsa 16 Kusintha kopingasa kwa chithunzi cholowetsa. Ayenera kukhala angapo a 16.
VRES_I Zolowetsa 16 Kusintha koyima kwa chithunzi cholowera. Ayenera kukhala angapo a 16.
QP_I Zolowetsa 6 Quality factor for H.264 quantization. Mtengo wake umachokera ku 0 mpaka 51 pomwe 0 imayimira mtundu wapamwamba kwambiri komanso kutsika kotsika kwambiri ndipo 51 imayimira kuponderezana kwakukulu.
DATA0_O Zotulutsa 16 H.264 Slice0 zotulutsa za data zomwe zili ndi yuniti ya NAL, mutu wa Gawo, SPS, PPS, ndi data yosungidwa yamabuloko akulu.
DATA_VALID0_O Zotulutsa 1 Chizindikiro chosonyeza Slice0 data yosungidwa ndiyovomerezeka.
DATA1_O Zotulutsa 16 H.264 Slice1 zotulutsa za data zomwe zili ndi mutu wa Gawo, ndi zosungidwa zamabuloko akulu.
DATA_VALID1_O Zotulutsa 1 Chizindikiro chosonyeza Slice1 data yosungidwa ndiyovomerezeka.
DATA2_O Zotulutsa 16 H.264 Slice2 zotulutsa za data zomwe zili ndi mutu wa Gawo, ndi zosungidwa zamabuloko akulu.
DATA_VALID2_O Zotulutsa 1 Chizindikiro chosonyeza Slice2 data yosungidwa ndiyovomerezeka.
………..ikupitilira
Dzina la Signal Mayendedwe M'lifupi Kufotokozera
DATA3_O Zotulutsa 16 H.264 Slice3 zotulutsa za data zomwe zili ndi mutu wa Gawo, ndi zosungidwa zamabuloko akulu.
DATA_VALID3_O Zotulutsa 1 Chizindikiro chosonyeza Slice3 data yosungidwa ndiyovomerezeka.
DDR_LINE_GAP_I Zolowetsa 16 Mzere pakati pa mizere yopingasa ya chithunzi cholowera mu kukumbukira kwa DDR.
FRAME_START_ADDR_I Zolowetsa 7/8 DDR chimango buffer adilesi. 7 bits pamene kusiyana chimango kukhazikitsidwa kwa 32 MB. 8 bits pomwe kusiyana kwa chimango kumapangidwira 16 MB.
FRAME_END_O Zotulutsa 1 Mapeto a H.264 bit mtsinje wa chimango.
Werengani Channel 0 Arbiter Interface Ports
RDATA0_I Zolowetsa Lowetsani m'lifupi mwa data Werengani zambiri kuchokera ku arbiter
RVALID0_I Zolowetsa 1 Werengani deta yovomerezeka kuchokera ku arbiter
ARREADY0_ine Zolowetsa 1 Kuvomereza kwa Arbiter
BUSER0_I Zolowetsa 1 Werengani kumaliza
ARADDR0_O Zotulutsa 32 Adilesi ya DDR pomwe iyenera kuyambika
ARVALID0_O Zotulutsa 1 Werengani pempho ku arbiter
ARSIZE0_O Zotulutsa 8 Werengani kukula kophulika
Werengani Channel 1 Arbiter Interface Ports
RDATA1_I Zolowetsa Lowetsani m'lifupi mwa data Werengani zambiri kuchokera ku arbiter
RVALID1_I Zolowetsa 1 Werengani deta yovomerezeka kuchokera ku arbiter
ARREADY1_ine Zolowetsa 1 Kuvomereza kwa Arbiter
BUSER1_I Zolowetsa 1 Werengani kumaliza
ARADDR1_O Zotulutsa 32 Adilesi ya DDR pomwe iyenera kuyambika
ARVALID1_O Zotulutsa 1 Werengani pempho ku arbiter
ARSIZE1_O Zotulutsa 8 Werengani kukula kophulika
Werengani Channel 2 Arbiter Interface Ports
RDATA2_I Zolowetsa Lowetsani m'lifupi mwa data Werengani zambiri kuchokera ku arbiter
RVALID2_I Zolowetsa 1 Werengani deta yovomerezeka kuchokera ku arbiter
ARREADY2_ine Zolowetsa 1 Kuvomereza kwa Arbiter
BUSER2_I Zolowetsa 1 Werengani kumaliza
ARADDR2_O Zotulutsa 32 Adilesi ya DDR pomwe iyenera kuyambika
ARVALID2_O Zotulutsa 1 Werengani pempho ku arbiter
ARSIZE2_O Zotulutsa 8 Werengani kukula kophulika
Werengani Channel 3 Arbiter Interface Ports
RDATA3_I Zolowetsa Lowetsani m'lifupi mwa data Werengani zambiri kuchokera ku arbiter
RVALID3_I Zolowetsa 1 Werengani deta yovomerezeka kuchokera ku arbiter
………..ikupitilira
Dzina la Signal Mayendedwe M'lifupi Kufotokozera
ARREADY3_ine Zolowetsa 1 Kuvomereza kwa Arbiter
BUSER3_I Zolowetsa 1 Werengani kumaliza
ARADDR3_O Zotulutsa 32 Adilesi ya DDR pomwe iyenera kuyambika
ARVALID3_O Zotulutsa 1 Werengani pempho ku arbiter
ARSIZE3_O Zotulutsa 8 Werengani kukula kophulika

Zosintha Zosintha
Gome lotsatirali likuwonetsa tsatanetsatane wa magawo osinthika omwe amagwiritsidwa ntchito pakukhazikitsa kwa Hardware kwa H.264 4K I-Frame Encoder, yomwe imatha kusiyanasiyana kutengera zomwe mukufuna.
Gulu 1-2. H.264 4K I-Frame Encoder Configuration Parameters

Dzina Kufotokozera
16x16_DC_INTRA_PREDICTION Njira Yothandizira kulosera kwa 16 x 16 intra dc pamodzi ndi kulosera kwa 4 x 4 intra dc.
NUM_SLICES Sankhani magawo awiri kuti muthandizire 2K pa 4fps. Sankhani magawo 30 kuti muthandizire 4K pa 4fps.
DDR_AXI_DATA_WIDTH Sankhani makulidwe a DATA a tchanelo chowerengera, chomwe chiyenera kulumikizidwa ku IP yamavidiyo arbiter.
FRAME_GAP Sankhani chimango bafa kukula. Kwa 4K sankhani 32 MB.

IP Configurator
Chithunzi chotsatira chikuwonetsa H.264 4K I-Frame Encoder IP configurator.

Chithunzi 1-2. Kusintha kwa IPMICROCHIP-H-264-4K-I-Frame-Encoder-IP-Cores-FIG-1 (2)

Kukhazikitsa kwa Hardware kwa H.264 4K I-Frame Encoder IP
H.264 4K I-Frame Encoder IP imagawa chimango chilichonse mu magawo 2/4 ndikuyika pogwiritsa ntchito encoder ya kagawo. Kuwerenga kwa DDR kumayembekezera deta ya chimango mu kukumbukira kwa DDR monga mtundu wa YCbCr 422. Mzere wa mzere pakati pa mzere uliwonse wopingasa wa chimango mu kukumbukira kwa DDR uyenera kufotokozedwa kudzera pa DDR_LINE_GAP_I. IP imagwiritsa ntchito mawonekedwe a 422 monga cholowetsa ndikugwiritsa ntchito kuponderezana mumitundu 420. Kutulutsa kwa Slice0 kulinso ndi mutu wa SPS ndi PPS. Magawo onse a bit stream amaperekedwa mosiyanasiyana. Magawo onse pang'ono mtsinje kuphatikiza pamodzi amakhala omaliza H.264 pang'ono mtsinje. Chithunzi chotsatira chikuwonetsa H.264 4K I-Frame encoder IP block diagram.
Chithunzi 1-3. H.264 4K I-Frame Encoder IP Block DiagramMICROCHIP-H-264-4K-I-Frame-Encoder-IP-Cores-FIG-1 (3)

Chithunzi chotsatira chikuwonetsa chojambula cha encoder block.

Chithunzi 1-4. Gawo la Encoder Block DiagramMICROCHIP-H-264-4K-I-Frame-Encoder-IP-Cores-FIG-1 (4)

Kufotokozera Mapangidwe Kagawo Encoder
Chigawochi chikufotokoza ma module osiyanasiyana amkati a encoder ya kagawo.
16 x 16 Matrix Framer
Gawoli limakonza midadada ya 16 x 16 macro pa gawo la Y monga momwe H.264 imafotokozera. Ma buffer a mizere amagwiritsidwa ntchito kusunga mizere 16 yopingasa ya chithunzi cholowera, ndipo matrix 16 x 16 amapangidwa pogwiritsa ntchito zolembera zosintha.
8 x 8 Matrix Framer
Gawoli limakhazikitsa midadada ya 8 x 8 macro pagawo la C malinga ndi mafotokozedwe a H.264 amitundu 420. Ma buffer a mizere amagwiritsidwa ntchito kusunga mizere 8 yopingasa ya chithunzi cholowera, ndipo matrix 8 x 16 amapangidwa pogwiritsa ntchito zolembera zosintha. Kuchokera pa 8 x 16 matrix, zigawo za Cb ndi Cr zimasiyanitsidwa kuti zipange matrix 8 x 8 aliwonse.
4 x 4 Matrix Framer
Kusintha kwakukulu, kuwerengera, ndi kabisidwe ka CAVLC kumagwira ntchito pa 4 x 4 sub-block mkati mwa macroblock. 4 x 4 matrix framer imapanga 4 x 4 sub-block kuchokera ku 16 x 16 kapena 8 x 8 macroblock. Jenereta ya matrix iyi imadutsa muzitsulo zonse za macroblock musanapite ku macroblock yotsatira.
Intra Prediction
H.264 imagwiritsa ntchito mitundu yosiyanasiyana yolosera kuti ichepetse chidziwitso mu block ya 4 x 4. Chotchinga cholosera mu IP chimagwiritsa ntchito kulosera kwa 4 x 4 kapena 16 x 16 DC. 16 x 16 imagwiritsidwa ntchito pamakhalidwe a QP kuposa 35 ngati 16 x 16 intra-DC kulosera kwayatsidwa mu IP configurator. Chigawo cha DC chimawerengedwa kuchokera pamwamba moyandikana ndikusiya midadada 4 x 4 kapena 16 x 16.
Kusintha kwa Nambala
H.264 imagwiritsa ntchito kusintha kophatikizana kosiyana kosiyana komwe ma coefficients amagawidwa pagulu lonse la masinthidwe onse ndi matrix a quantization kotero kuti pasakhale kuchulutsa kapena kugawikana pakusintha konsekonse. Nambala yosinthira stagimagwiritsa ntchito kusinthaku pogwiritsa ntchito kusintha ndi kuwonjezera ntchito.
Quantization
Kuchulukira kumachulutsa chotuluka chilichonse chakusintha kwathunthu ndi mtengo wodziwikiratu wotanthauziridwa ndi mtengo wolowetsa wogwiritsa ntchito QP. Mtengo wa QP umachokera ku 0 mpaka 51. Mtengo uliwonse woposa 51 ndi clamped mpaka 51. Mtengo wotsika wa QP umatanthauza kuponderezedwa kwapansi ndi khalidwe lapamwamba komanso mosiyana.
Chithunzi cha CAVLC
H.264 imagwiritsa ntchito mitundu iwiri ya entropy encoding—Context Adaptive Variable Length Coding (CAVLC) ndi Context Adaptive Binary Arithmetic Coding (CABAC). IP imagwiritsa ntchito CAVLC polemba zomwe zatulutsidwa.
Jenereta Yamutu
Chida cha jenereta chamutu chimapanga mitu ya block, mitu yagawo, Sequence Parameter Set (SPS), Picture Parameter Set (PPS), ndi Network Abstraction Layer (NAL) unit kutengera chitsanzo cha kanema.
H.264 Stream Jenereta
Chida cha jenereta cha H.264 chimaphatikiza kutulutsa kwa CAVLC pamodzi ndi mitu kuti ipange zotulutsa zomwe zimasungidwa malinga ndi mtundu wa H.264.

 

Testbench

Testbench imaperekedwa kuti ione momwe H.264 4K I-Frame Encoder IP ikuyendera.
Kuyerekezera
Kuyerekeza kumagwiritsa ntchito chithunzi cha 432 x 240 mumtundu wa YCbCr422 woimiridwa ndi awiri. files, iliyonse ya Y ndi C monga cholowera ndipo imapanga H.264 yokhala ndi magawo anayi file mawonekedwe omwe ali ndi mafelemu awiri.
Zotsatirazi zikufotokozera momwe mungayesere pachimake pogwiritsa ntchito testbench:

  1. Pitani ku Libero® SoC Catalog > View > Mawindo > Catalog, ndiyeno kukulitsa Mayankho-Video. Dinani kawiri H264_4K_Iframe_Encoder, kenako dinani Chabwino. H264_4K_Iframe-Encoder IP imapezeka pa SmartDesign canvas.
    Chithunzi 2-1. H.264 4K I-Frame Encoder IP Core mu Libero® SoC CatalogMICROCHIP-H-264-4K-I-Frame-Encoder-IP-Cores-FIG-1 (5)
  2. Pitani ku Files ndikusankha kuyerekezera > Tengani Files.
    Chithunzi 2-2. Tengani FilesMICROCHIP-H-264-4K-I-Frame-Encoder-IP-Cores-FIG-1 (6)
  3. Lowetsani H264_sim_data_in_y.txt, H264_sim_data_in_c.txt, ndi H264_refOut.txt files kuchokera munjira iyi: ..\ \component\Microsemi\SolutionCore\H264_4K_Iframe_Encoder\ \Stimulus.
  4. Kuitanitsa chosiyana file, sakatulani chikwatu chomwe chili ndi zofunikira file, ndikudina Open. The imported file zalembedwa poyerekezera, onani chithunzi chotsatirachi.
    Chithunzi 2-3. Zachokera kunja FilesMICROCHIP-H-264-4K-I-Frame-Encoder-IP-Cores-FIG-1 (7)
  5. Pitani ku Design Hierarchy tabu ndikudina kumanja pa H264_4K_Iframe_Enc_C0 ndikusankha Khazikitsani Monga Muzu. Chithunzi 2-4. Khalani Monga MuzuMICROCHIP-H-264-4K-I-Frame-Encoder-IP-Cores-FIG-1 (8)
  6. Pitani ku Stimulus Hierarchy tab ndikusankha H264_4K_Iframe_Encoder_tb (H264_4K_Iframe_Encoder_tb. v) > Tsanzirani Pre-Synth Design > Tsegulani Interactively. IP imapangidwira mafelemu awiri. Chithunzi 2-5. Kutengera Mapangidwe a Pre-SynthesisMICROCHIP-H-264-4K-I-Frame-Encoder-IP-Cores-FIG-1 (9)
  7. ModelSim imatsegula ndi testbench file monga momwe tawonetsera pa chithunzi chotsatirachi.

Chithunzi 2-6. Window yoyeserera ya ModelSimMICROCHIP-H-264-4K-I-Frame-Encoder-IP-Cores-FIG-1 (10)

Zofunika: Ngati kuyerekezera kusokonezedwa chifukwa cha malire a nthawi yothamanga omwe atchulidwa mu .do file, gwiritsani ntchito run -all command kuti mumalize kuyerekezera.

Chilolezo

  • H.264 4K I-Frame Encoder IP imaperekedwa kokha mu fomu yobisidwa pansi pa chilolezo.
  • Khodi yosungidwa ya RTL yotsekedwa ndi laisensi yotsekedwa, iyenera kugulidwa padera. Mutha kupanga kayeseleledwe, kaphatikizidwe, masanjidwe, ndi kukonza silicon ya Field Programmable Gate Array (FPGA) pogwiritsa ntchito Libero design suite.
  • Layisensi yowunika imaperekedwa kwaulere kuti muwone mawonekedwe a H.264 Encoder. Chilolezo chowunika chimatha ntchito itatha ola limodzi pazida.

Malangizo oyika

  • Pakatikati iyenera kukhazikitsidwa mu pulogalamu ya Libero SoC. Zimachitika zokha kudzera mu Catalog update function in
  • Pulogalamu ya Libero SoC, kapena CPZ file ikhoza kuwonjezeredwa pamanja pogwiritsa ntchito Add Core catalog. Pamene CPZ file imayikidwa ku Libero, mazikowo amatha kukhazikitsidwa, kupangidwa, ndikukhazikitsidwa mkati mwa SmartDesign kuti alowe nawo mu projekiti ya Libero.
  • Kuti mumve zambiri pakukhazikitsa koyambira, kupereka zilolezo, ndikugwiritsa ntchito pafupipafupi, onani Libero SoC Online Thandizo.

Pansipa pali mndandanda wa kagwiritsidwe ntchito ka zinthu ngatiample H.264 4K I-Frame Encoder IP mapangidwe opangira PolarFire FPGA (MPF300TS-1FCG1152I phukusi) ndipo amapanga data yoponderezedwa pogwiritsa ntchito 4:2:2 sampnthawi yolowera data.
Gulu 5-1. Kugwiritsa Ntchito Zida za H.264 4K I-Frame Encoder IP

Chinthu 4 Magawo 2 Magawo
4LUTS 73588 37017
DFFs 67543 33839
LSRAM 592 296
µSRAM 84 42
Masewera a Math 89 45
Interface 4-zolowetsa LUTs 25524 12780
Mawonekedwe a DFF 25524 12780

Mbiri Yobwereza

Tsamba lokonzanso mbiri yakale limafotokoza zosintha zomwe zidakhazikitsidwa muzolemba. Zosinthazo zandandalikidwa ndi kubwereza, kuyambira ndi zofalitsa zamakono.
Gulu 6-1. Mbiri Yobwereza

Kubwereza Tsiku Kufotokozera
A 01/2023 Kutulutsidwa Koyamba.

Thandizo la Microchip FPGA

Gulu lazinthu za Microchip FPGA limathandizira zogulitsa zake ndi ntchito zosiyanasiyana zothandizira, kuphatikiza Makasitomala, Customer Technical Support Center, a webmalo, ndi maofesi ogulitsa padziko lonse lapansi. Makasitomala akulangizidwa kuti ayendere zothandizira pa intaneti za Microchip asanakumane ndi chithandizo chifukwa ndizotheka kuti mafunso awo ayankhidwa kale. Lumikizanani ndi Technical Support Center kudzera pa website pa www.microchip.com/support. Tchulani nambala ya FPGA Device Part, sankhani gulu loyenera, ndikuyika desig  files popanga chithandizo chaukadaulo. Lumikizanani ndi Makasitomala kuti muthandizidwe ndi zinthu zomwe si zaukadaulo, monga mitengo yazinthu, kukweza kwazinthu, zambiri zosintha, mawonekedwe oyitanitsa, ndi chilolezo.

  • Kuchokera ku North America, imbani 800.262.1060
  • Kuchokera kudziko lonse lapansi, imbani 650.318.4460
  • Fax, kuchokera kulikonse padziko lapansi, 650.318.8044

Zambiri za Microchip

The Microchip Webmalo
Microchip imapereka chithandizo cha intaneti kudzera pa athu webwebusayiti pa www.microchip.com/. Izi webtsamba limagwiritsidwa ntchito kupanga files ndi zambiri kupezeka mosavuta kwa makasitomala. Zina mwazinthu zomwe zilipo ndi izi:

  • Thandizo lazinthu - Ma datasheets ndi zolakwika, zolemba zogwiritsira ntchito ndi sampmapulogalamu, zida zamapangidwe, maupangiri a ogwiritsa ntchito ndi zikalata zothandizira pa Hardware, kutulutsa kwaposachedwa kwa mapulogalamu ndi mapulogalamu osungidwa zakale
  • General Technical Support - Mafunso Ofunsidwa Kawirikawiri (FAQs), zopempha zothandizira luso, magulu okambirana pa intaneti, mndandanda wa mamembala a Microchip design partner.
  • Bizinesi ya Microchip - Zosankha zotsatsa ndi maupangiri oyitanitsa, zofalitsa zaposachedwa za Microchip, mndandanda wamasemina ndi zochitika, mindandanda yamaofesi ogulitsa a Microchip, ogawa, ndi oyimilira fakitale.

Ntchito Yodziwitsa Kusintha Kwazinthu
Ntchito yodziwitsa zakusintha kwazinthu za Microchip imathandizira makasitomala kuti azitha kudziwa zinthu za Microchip. Olembetsa adzalandira zidziwitso za imelo pakasintha, zosintha, zosintha, kapena zolakwika zokhudzana ndi banja lazogulitsa kapena chida chachitukuko chomwe mukufuna.
Kuti mulembetse, pitani ku www.microchip.com/pcn. ndikutsatira malangizo olembetsera.

Thandizo la Makasitomala

Ogwiritsa ntchito Microchip atha kulandira thandizo kudzera munjira zingapo:

  • Wogawa kapena Woimira
  • Local Sales Office
  • Embedded Solutions Engineer (ESE)
  • Othandizira ukadaulo

Makasitomala akuyenera kulumikizana ndi omwe amawagawa, oyimilira kapena ESE kuti awathandize. Maofesi ogulitsa am'deralo amapezekanso kuti athandize makasitomala. Mndandanda wamaofesi ogulitsa ndi malo uli m'chikalatachi.
Thandizo laukadaulo likupezeka kudzera mu webtsamba pa: www.microchip.com/support.

Chitetezo cha Microchip Devices Code
Zindikirani tsatanetsatane wotsatira wa chitetezo cha code pazinthu za Microchip:

  • Zogulitsa za Microchip zimakwaniritsa zomwe zili mu Microchip Data Sheet yawo.
  • Microchip imakhulupirira kuti katundu wake ndi wotetezeka akagwiritsidwa ntchito m'njira yomwe akufuna, malinga ndi momwe amagwirira ntchito, komanso m'mikhalidwe yabwinobwino.
  • Ma Microchip amawakonda ndikuteteza mwamphamvu ufulu wake wazinthu zamaluso. Kuyesa kuphwanya malamulo otetezedwa ndi zinthu za Microchip ndikoletsedwa ndipo zitha kuphwanya Digital Millennium Copyright Act.
  • Ngakhale Microchip kapena wopanga semiconductor wina aliyense sangatsimikizire chitetezo cha code yake. Kutetezedwa kwa ma code sikutanthauza kuti tikutsimikizira kuti chinthucho ndi "chosasweka".
  • Chitetezo cha code chikusintha nthawi zonse. Microchip yadzipereka mosalekeza kuwongolera mawonekedwe achitetezo azinthu zathu.

Chidziwitso chazamalamulo
Bukuli ndi zambiri zomwe zili pano zitha kugwiritsidwa ntchito ndi zinthu za Microchip zokha, kuphatikiza kupanga, kuyesa, ndi kuphatikiza zinthu za Microchip ndi pulogalamu yanu. Kugwiritsa ntchito chidziwitsochi mwanjira ina iliyonse kumaphwanya mawuwa. Zambiri zokhudzana ndi kugwiritsa ntchito zida zimaperekedwa kuti zitheke ndipo zitha kulowedwa m'malo ndi zosintha. Ndi udindo wanu kuwonetsetsa kuti pulogalamu yanu ikugwirizana ndi zomwe mukufuna. Lumikizanani ndi ofesi yogulitsa za Microchip kwanuko kuti muthandizidwe zina kapena, pezani thandizo lina pa www.microchip.com/en-us/support/design-help/client-support-services. ZIMENEZI AMAPEREKA NDI MICROCHIP "MONGA ILI". MICROCHIP SIKUYAMBIRA KAPENA ZIZINDIKIRO ZA MTIMA ULIWONSE KAYA KUTANTHAUZIRA KAPENA ZOTHANDIZA, ZOlembedwa KAPENA MWAMWAMBA, ZOYENERA KAPENA ZINTHU ZINA, ZOKHUDZANA NDI CHIZINDIKIRO KUPHATIKIZAPO KOMA ZOSAKHALA NDI CHIPEMBEDZO CHILICHONSE, NTCHITO, NTCHITO, NTCHITO, NTCHITO, NTCHITO, NTCHITO. ZOLINGA ZABWINO, KAPENA ZOTSATIRA ZIMAGWIRITSA NTCHITO KAKHALIDWE, UKHALIDWE, KAPENA NTCHITO ZAKE. PAMENE MICROCHIP IDZAKHALA NDI NTCHITO PA CHIZINDIKIRO CHILICHONSE, CHAPADERA, CHILANGO, ZOCHITIKA, KAPENA ZOTSATIRA ZOTSATIRA, KUonongeka, mtengo, KAPENA NTCHITO ZONSE ZOMWE ZILI ZOKHUDZA CHIdziwitso KAPENA NTCHITO YAKE, KOMA CHIFUKWA CHIFUKWA CHOCHITIKA, ZOCHITIKA KAPENA ZOWONONGWA NDI ZOONERA. KUBWERA KWABWINO KWAMBIRI ZOLOLEZEDWA NDI MALAMULO, NDONDOMEKO YONSE YA MICROCHIP PA ZINSINSI ZONSE MU NJIRA ILIYONSE YOKHUDZANA NDI CHIdziwitso KAPENA KUKGWIRITSA NTCHITO CHOSAPYOTSA KUCHULUKA KWA ZOLIMBIKITSA, NGATI KULIPO, ZIMENE MULIPITSA CHIFUKWA CHIFUKWA CHIFUKWA CHIYANI. Kugwiritsa ntchito zipangizo za Microchip pa chithandizo cha moyo ndi / kapena ntchito za chitetezo ndizoopsa kwa wogula, ndipo wogula amavomereza kuteteza, kubwezera ndi kusunga Microchip yopanda vuto lililonse ndi kuwonongeka kulikonse, zodandaula, masuti, kapena ndalama zomwe zimachitika chifukwa chogwiritsa ntchito. Palibe zilolezo zomwe zimaperekedwa, mobisa kapena mwanjira ina, pansi pa ufulu wazinthu zaukadaulo za Microchip pokhapokha zitanenedwa.

Zizindikiro
Dzina la Microchip ndi logo, logo ya Microchip, Adaptec, AVR, logo ya AVR, AVR Freaks, BesTime, BitCloud, CryptoMemory, CryptoRF, dsPIC, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD, maXStylus 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, ndi XMEGA ndi zizindikiro zolembetsedwa za Microchip Technology Incorporated ku USA ndi mayiko ena. 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-Waya, SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub, TimePictra, TimeProvider, TrueTime, ndi ZL ndi zilembo zolembetsedwa za Microchip Technology Incorporated ku USA Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut, Augmented Switching. , BlueSky, BodyCom, Clockstudio, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, Espresso T1S, EtherGREEN, GridTime, IdealCircuICPICS, IdealCircuICPICS, Pulogalamu, IdealBridge, IdealBridgeit In. Intelligent Paralleling, IntelliMOS, Inter-Chip Connectivity, JitterBlocker, Knob-on-Display, KoD, maxCrypto, maxView, membrane, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, REAL ICE, RTA Blocker , RTG4, SAM ICE, Serial Quad I/O, mapu osavuta, SimpliPHY, SmartBuffer, SmartHLS, SMART-IS, storClad, SQI, SuperSwitcher, SuperSwitcher II, Switchtec, SynchroPHY, Total Endurance, Trusted Time, TSHARC, USBCheck, VariSense, VectorBlox, VeriPHY, ViewSpan, WiperLock, XpressConnect, ndi ZENA ndi zizindikiro za Microchip Technology Incorporated ku USA ndi mayiko ena. SQTP ndi chizindikiro cha ntchito cha Microchip Technology Incorporated ku USA Chizindikiro cha Adaptec, Frequency on Demand, Silicon Storage Technology, ndi Symmcom ndi zizindikiro zolembetsedwa za Microchip Technology Inc. m'maiko ena. GestIC ndi chizindikiro cholembetsedwa cha Microchip Technology Germany II GmbH & Co. KG, kampani ya Microchip Technology Inc., m'maiko ena. Zizindikiro zina zonse zomwe zatchulidwa pano ndi zamakampani awo. © 2023, Microchip Technology Incorporated ndi mabungwe ake. Maumwini onse ndi otetezedwa. ISBN: 978-1-6683-1888-1

Quality Management System
Kuti mudziwe zambiri za Microchip's Quality Management Systems, chonde pitani www.microchip.com/quality.

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© 2023 Microchip Technology Inc. ndi mabungwe ake DS50003486A-

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MICROCHIP H.264 4K I-Frame Encoder IP Cores [pdf] Buku Logwiritsa Ntchito
H.264 4K I-Frame Encoder IP Cores, H.264 4K, I-Frame Encoder IP Cores, Encoder IP Cores, IP Cores

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