MICROCHIP PolarFire FPGA High Definition Multimedia Interface HDMI nnata
Okwu mmalite (Jụọ ajụjụ)
Ihe nnabata IP nke Microchip's High-Definition Multimedia Interface (HDMI) na-akwado data vidiyo na nnabata data ngwugwu ọdịyo akọwara na nkọwa ọkọlọtọ HDMI. HDMI RX IP bụ kpọmkwem maka PolarFire® FPGA na PolarFire System on Chip (SoC) FPGA ngwaọrụ na-akwado HDMI 2.0 maka mkpebi ruo 1920 × 1080 na 60 Hz na otu pixel mode na ruo 3840 × 2160 na 60 Hz na anọ pixel mode. RX IP na-akwado Hot Plug Detect (HPD) maka nlekota ike ma ọ bụ gbanyụọ ma wepụ ma ọ bụ nkwụnye ihe omume iji gosi nkwurịta okwu n'etiti isi iyi HDMI na HDMI sink.
Isi iyi HDMI na-eji ọwa Data Ngosipụta (DDC) gụọ data njirimara Extended Display (EDID) iji chọpụta nhazi na/ma ọ bụ ike nke Sink. HDMI RX IP nwere EDID emebere ya, nke isi iyi HDMI nwere ike ịgụ site na ọwa I2C ọkọlọtọ. A na-eji PolarFire FPGA na PolarFire SoC FPGA transceivers ngwaọrụ yana RX IP iji mebie data serial n'ime data 10-bit. A na-ekwe ka ọwa data dị na HDMI nwee nnukwu skew n'etiti ha. HDMI RX IP na-ewepụ skew n'etiti ọwa data site na iji First-In First-Out (FIFO). IP a na-atụgharị data Transition Minimized Differential Signaling (TMDS) enwetara site na isi iyi HDMI site na transceiver n'ime data pixel 24-bit RGB, data ọdịyo 24-bit na akara njikwa. A na-eji akara akara njikwa ọkọlọtọ anọ akọwapụtara na protocol HDMI iji kwado data ahụ n'oge nrụpụta.
Nchịkọta
Tebụlụ na-esonụ na-enye nchịkọta nke àgwà HDMI RX IP.
Tebụl 1. HDMI RX IP Njirimara
| Ụdị isi | Ntuziaka onye ọrụ a na-akwado HDMI RX IP v5.4. |
| Ezinụlọ Ngwaọrụ akwadoro |
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| Ngwa Ngwa akwadoro | Chọrọ mwepụta Libero® SoC v12.0 ma ọ bụ emechaa. |
| Ihe ntanetị akwadoro | Interface nke HDMI RX IP kwadoro bụ:
|
| Inye ikike | Enyere HDMI RX IP na nhọrọ ikike abụọ ndị a:
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Atụmatụ
HDMI RX IP nwere atụmatụ ndị a:
- Dakọtara maka HDMI 2.0
- Na-akwado 8, 10, 12 na 16 Bits Omimi Agba
- Na-akwado Ụdị agba dị ka RGB, YUV 4: 2: 2 na YUV 4: 4: 4
- Na-akwado otu pikselụ ma ọ bụ anọ kwa ntinye elekere
- Na-akwado mkpebi ruo 1920 ✕ 1080 na 60 Hz na otu Pixel mode yana ruo 3840✕ 2160 na 60 Hz na ọnọdụ Pixel anọ.
- Na-achọpụta ihe nkwụnye ọkụ
- Na-akwado atụmatụ ngbanwe - TMDS
- Na-akwado ntinye DVI
- Na-akwado ọwa data ngosi (DDC) yana ọwa data ngosi emelitere (E-DDC)
- Na-akwado Native na AXI4 Stream Video Interface maka ịnyefe data vidiyo
- Na-akwado Native na AXI4 Stream Audio Interface maka nnyefe data ọdịyo
Atụmatụ anaghị akwado
Ndị a bụ njirimara HDMI RX IP anaghị akwado:
- 4: 2: 0 ụdị agba anaghị akwado.
- Akwa Dynamic Range (HDR) na nchekwa ọdịnaya dijitalụ dị elu (HDCP) adịghị akwado.
- A naghị akwado ọnụego ume ọhụrụ agbanwe agbanwe (VRR) na Ụdị nkwụsịtụ obere akpaaka (ALLM).
- A naghị akwado usoro oge kwụ ọtọ nke anọ na-ekewaghị na ọnọdụ Pixel anọ.
Ntuziaka nwụnye
A ga-etinyerịrị isi IP na katalọgụ IP nke ngwanrọ Libero® SoC na-akpaghị aka site na ọrụ mmelite IP Catalog dị na ngwanrọ Libero SoC, ma ọ bụ jiri aka budata ya na katalọgụ. Ozugbo etinyere isi IP na Libero SoC software IP katalọgụ, a na-ahazi ya, mepụta ya na ozugbo n'ime Smart Design maka itinye na ọrụ Libero.
Ngwaọrụ Isi mmalite nwalere (Jụọ ajụjụ)
Tebụl na-esonụ na-edepụta ngwaọrụ isi mmalite anwalela.
Isiokwu 1-1. Ngwaọrụ Isi mmalite nwalere
| Ngwaọrụ | Ụdị Pixel | A nwalere mkpebi | Omimi Agba (Bit) | Ụdị agba | Audio |
| quantumdata™ M41h HDMI Analyzer | 1 | 720P 30 FPS, 720P 60 FPS na 1080P 60 FPS | 8 | RGB, YUV444 na YUV422 | Ee |
| 1080P 30 FPS | 8, 10, 12 na 16 | ||||
| 4 | 720P 30 FPS, 1080P 30 FPS na 4K 60 FPS | 8 | |||
| 1080P 60 FPS | 8, 12 na 16 | ||||
| 4K 30 FPS | 8, 10, 12 na 16 | ||||
| Lenovo™ 20U1A007IG | 1 | 1080P 60 FPS | 8 | RGB | Ee |
| 4 | 1080P 60 FPS na 4K 30 FPS | ||||
| Dell Latitude 3420 | 1 | 1080P 60 FPS | 8 | RGB | Ee |
| 4 | 4K 30 FPS na 4K 60 FPS | ||||
| Astro VA-1844A HDMI® nwale | 1 | 720P 30 FPS, 720P 60 FPS na 1080P 60 FPS | 8 | RGB, YUV444 na YUV422 | Ee |
| 1080P 30 FPS | 8, 10, 12 na 16 | ||||
| 4 | 720P 30 FPS, 1080P 30 FPS na 4K 30 FPS | 8 | |||
| 1080P 30 FPS | 8, 12 na 16 | ||||
| NVIDIA® Jetson AGX Orin 32GB H01 Kit | 1 | 1080P 30 FPS | 8 | RGB | Mba |
| 4 | 4K 60 FPS |
HDMI RX IP nhazi (Jụọ ajụjụ)
Akụkụ a na-enye ihe nfeview nke HDMI RX IP Configurator interface na akụkụ ya. HDMI RX IP Configurator na-enye interface eserese iji guzobe isi HDMI RX. Onye nhazi a na-enye onye ọrụ ohere ịhọrọ paramita dị ka Ọnụ ọgụgụ nke Pixels, Ọnụọgụ nke ọwa ọdịyo, Interface Video, Audio Interface, SCRAMBLER, Depth Agba, Ụdị agba, Testbench na License. Ihe nrụnye nhazi na-agụnye menu ndọpụta na nhọrọ iji hazie ntọala. A kọwara nhazi igodo ndị ahụ na Tebụl 4-1. Ọnụ ọgụgụ na-esonụ na-enye nkọwa zuru ezu view nke HDMI RX IP Configurator interface.
Ọgụgụ 2-1. HDMI RX IP nhazi
Ọhụụ ahụ tinyekwara bọtịnụ OK na Kagbuo iji kwado ma ọ bụ tụfuo nhazi ahụ.
Mmejuputa ngwaike (Jụọ ajụjụ)
Ọnụọgụ ndị a na-akọwa HDMI RX IP interface nwere transceiver (XCVR).
Ọgụgụ 3-1. Ihe osise HDMI RX Block
Ọgụgụ 3-2. Eserese ngọngọ zuru ezu nke nnata
HDMI RX nwere s atọtages:
- Usoro aligner na-ahazi data agbakwunyere n'ihe gbasara akara akara akara site na iji transceiver bit slip.
- Ihe ngbanwe TMDS na-atụgharị data 10-bit etinyere ka ọ bụrụ data pikselụ vidiyo 8-bit, data ngwugwu ọdịyo 4-bit na akara njikwa 2-bit.
- Ndị FIFO na-ewepụ skew n'etiti elekere R, G na B ụzọ.
Nhazi usoro (Jụọ ajụjụ)
Data myirịta 10-bit sitere na XCVR anaghị adabara mgbe niile n'ihe gbasara oke mkpụrụokwu TMDS. Ọ dị mkpa ka gbanwetụrụ data ndị ahụ n'otu n'otu wee kwekọọ iji dekọọ data ahụ. Nhazi nke usoro na-ahazi data ndakọrịta na-abata na oke okwu site na iji njirimara bit-slip dị na XCVR. XCVR na Per-Monitor DPI Awareness (PMA) mode na-enye ohere njiri mwepu, ebe ọ na-edozi nhazi nke okwu 10-bit deserialized site na 1-bit. Oge ọ bụla, mgbe emezigharịrị okwu 10-bit site na 1 bit slip ọnọdụ, a na-atụnyere ya na nke ọ bụla n'ime akara akara anọ nke usoro HDMI iji kpọchie ọnọdụ ahụ n'oge oge njikwa. Okwu 10-bit ka ahaziri nke ọma wee were ya na ọ dabara maka s na-esotetages. Ọwa agba ọ bụla nwere nhazi usoro nke ya, ihe nrụzi TMDS na-amalite ngbanwe naanị mgbe akpọchiri usoro niile iji dozie oke okwu.
TMDS Decoder (Jụọ ajụjụ)
Ihe ngbanwe nke TMDS na-akọwapụta 10-bit deserialized site na transceiver n'ime data pixel 8-bit n'oge vidiyo. A na-emepụta HSYNC, VSYNC na PACKET HEADER n'oge njikwa site na data ọwa blue 10-bit. A na-edobe data ngwungwu ọdịyo na ọwa R na G nke ọ bụla nwere bit anọ. Ihe ngbanwe TMDS nke ọwa ọ bụla na-arụ ọrụ na elekere nke ya. N'ihi ya, ọ nwere ike inwe ụfọdụ skew n'etiti ọwa.
Ọwa ka ọwa De-Skew (Jụọ ajụjụ)
A na-eji ezi uche de-skew dabere na FIFO iji wepụ skew n'etiti ọwa. Ọwa ọ bụla na-enweta mgbama ziri ezi site na nkeji nhazi oge iji gosi ma ọ bụrụ na data 10-bit na-abata sitere na nhazi usoro dị irè. Ọ bụrụ na ọwa niile dị irè (enwetala nhazi oge), FIFO modul na-amalite ịnyefe data site na modul FIFO site na iji akara na-agụ ma dee na-enyere aka (na-aga n'ihu na-ede ma na-agụpụta). Mgbe achọpụtara akara njikwa na nke ọ bụla n'ime ihe FIFO, a na-akwụsịtụ ịgbasa agụpụta, a na-emepụta akara ngosi achọpụtara iji gosi mbata nke otu akara na iyi vidiyo. Usoro agụpụta na-amaliteghachi naanị mgbe akara a rutere na ọwa atọ ahụ. N'ihi ya, a na-ewepụ skew dị mkpa. FIFO nke elekere abụọ na-emekọrịta iyi data atọ niile na elekere igwe anụnụ anụnụ iji wepụ skew dị mkpa. Ọnụ ọgụgụ na-esonụ na-akọwa ọwa ka ọwa de-skew Usoro.
Ọgụgụ 3-3. Ọwa ka ọwa De-Skew
DDC (Jụọ ajụjụ)
DDC bụ ọwa nkwukọrịta dabere na nkọwa ụgbọ ala I2C. Isi mmalite na-eji iwu I2C gụọ ozi sitere na E-EDID sink nwere adreesị ohu. HDMI RX IP na-eji EDID buru ụzọ kọwapụta yana ọtụtụ mkpebi na-akwado mkpebi ruo 1920 ✕ 1080 na 60 Hz na otu Pixel mode yana ruo 3840✕ 2160 na 60 Hz na ọnọdụ Pixel anọ.
EDID na-anọchi anya aha ngosi dị ka ihe ngosi Microchip HDMI.
Ihe ngosi HDMI RX na akara ngosi (Jụọ ajụjụ)
Akụkụ a na-atụle paramita dị na HDMI RX GUI configurator na akara I/O.
Nhazi nhazi (Jụọ ajụjụ)
Tebụlụ na-esonụ na-edepụta usoro nhazi na HDMI RX IP.
Isiokwu 4-1. Nhazi nhazi
| Aha oke | Nkọwa |
| Ụdị agba | Na-akọwa oghere agba. Na-akwado usoro agba ndị a:
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| Omimi agba | Na-akọwapụta ọnụọgụ nke ibe n'ibe kwa mpaghara agba. Na-akwado 8, 10, 12 na 16 bit kwa akụrụngwa. |
| Ọnụ ọgụgụ pikselụ | Na-egosi ọnụọgụ pikselụ kwa ntinye elekere:
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| SCRAMBLER | Nkwado maka mkpebi 4K na okpokolo agba 60 kwa nkeji:
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| Ọnụọgụ ọwa ọdịyo | Na-akwado ọnụọgụ ọwa ọdịyo:
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| Ntinye Video | iyi nke ala na AXI |
| Interface ọdịyo | iyi nke ala na AXI |
| Nwale oche | Na-enye ohere nhọrọ nke gburugburu bench ule. Na-akwado nhọrọ bench ule ndị a:
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| Ikikere | Na-akọwapụta ụdị akwụkwọ ikike. Na-enye nhọrọ ikike abụọ ndị a:
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Ọdụ ụgbọ mmiri (Jụọ ajụjụ)
Tebụlụ na-esote depụtara ọdụ ụgbọ mmiri ntinye na mmepụta nke HDMI RX IP maka interface ala ala mgbe Ụdị agba bụ RGB.
Isiokwu 4-2. Ntinye na ntinye maka interface obodo
| Aha mgbaàmà | Ntuziaka | Obosara (Bits) | Nkọwa |
| RESET_N_I | Ntinye | 1 | Mgbama nrụpụta asynchronous dị ala na-arụ ọrụ |
| R_RX_CLK_I | Ntinye | 1 | Okirikiri elekere maka ọwa “R” sitere na XCVR |
| G_RX_CLK_I | Ntinye | 1 | Okirikiri elekere maka ọwa “G” sitere na XCVR |
| B_RX_CLK_I | Ntinye | 1 | Okirikiri elekere maka ọwa “B” sitere na XCVR |
| EDID_RESET_N_I | Ntinye | 1 | Mgbama nrụpụta nrụgharị asynchronous dị ala na-arụ ọrụ |
| R_RX_VALID_I | Ntinye | 1 | Mgbama ziri ezi sitere na XCVR maka data myirịta ọwa "R". |
| G_RX_VALID_I | Ntinye | 1 | Mgbama ziri ezi sitere na XCVR maka data myirịta ọwa "G". |
| B_RX_VALID_I | Ntinye | 1 | Mgbama ziri ezi sitere na XCVR maka data myirịta ọwa "B". |
| Aha mgbaàmà | Ntuziaka | Obosara (Bits) | Nkọwa |
| DATA_R_I | Ntinye | Ọnụọgụ PIXELS ✕ 10bit | Anatara data ọwa “R” na XCVR |
| DATA_G_I | Ntinye | Ọnụọgụ PIXELS ✕ 10bit | Anatara data ọwa “G” n'otu n'otu sitere na XCVR |
| DATA_B_I | Ntinye | Ọnụọgụ PIXELS ✕ 10bit | Anatara data ọwa "B" data n'otu n'otu site na XCVR |
| SCL_I | Ntinye | 1 | Ntinye elekere I2C maka DDC |
| HPD_I | Ntinye | 1 | Nkwụnye ọkụ chọpụta mgbama ntinye. Ejikọrọ isi iyi na mgbama HPD sink kwesịrị ịdị elu. |
| SDA_I | Ntinye | 1 | Ntinye data serial I2C maka DDC |
| EDID_CLK_I | Ntinye | 1 | Elekere sistemụ maka modul I2C |
| BIT_SLIP_R_O | Mpụta | 1 | Mgbama ntanye Bit na ọwa “R” nke transceiver |
| BIT_SLIP_G_O | Mpụta | 1 | Mgbama ntanye Bit gaa na ọwa “G” nke transceiver |
| BIT_SLIP_B_O | Mpụta | 1 | Mgbama ntanye Bit na ọwa “B” nke transceiver |
| VIDIO_DATA_VALID_O | Mpụta | 1 | Ntinye data vidiyo dabara adaba |
| AUDIO_DATA_VALID_O | Mpụta | 1 | Data ọdịyo dị irè mmepụta |
| H_SYNC_O | Mpụta | 1 | Ọkụ mmekọrịta kwụ ọtọ |
| V_SYNC_O | Mpụta | 1 | Ụda mmekọrịta kwụ ọtọ na-arụ ọrụ |
| R_O | Mpụta | Ọnụọgụ PIXELS ✕ Omimi agba | Decoded "R" data |
| G_O | Mpụta | Ọnụọgụ PIXELS ✕ Omimi agba | Decoded "G" data |
| B_O | Mpụta | Ọnụọgụ PIXELS ✕ Omimi agba | Decoded "B" data |
| SDA_O | Mpụta | 1 | Mmepụta data serial I2C maka DDC |
| HPD_O | Mpụta | 1 | Nkwụnye ọkụ chọpụta mgbama mmepụta |
| ACR_CTS_O | Mpụta | 20 | Oge mmụgharị elekere ọdịyoamp uru |
| ACR_N_O | Mpụta | 20 | Oke elekere mmụgharị ọdịyo (N). |
| ACR_VALID_O | Mpụta | 1 | Mgbama nrụgharị elekere ọdịyo dabara adaba |
| AUDIO_SAMPLE_CH1_O | Mpụta | 24 | Ọwa 1 audio sampna data |
| AUDIO_SAMPLE_CH2_O | Mpụta | 24 | Ọwa 2 audio sampna data |
| AUDIO_SAMPLE_CH3_O | Mpụta | 24 | Ọwa 3 audio sampna data |
| AUDIO_SAMPLE_CH4_O | Mpụta | 24 | Ọwa 4 audio sampna data |
| AUDIO_SAMPLE_CH5_O | Mpụta | 24 | Ọwa 5 audio sampna data |
| AUDIO_SAMPLE_CH6_O | Mpụta | 24 | Ọwa 6 audio sampna data |
| AUDIO_SAMPLE_CH7_O | Mpụta | 24 | Ọwa 7 audio sampna data |
| AUDIO_SAMPLE_CH8_O | Mpụta | 24 | Ọwa 8 audio sampna data |
| HDMI_DVI_MODE_O | Mpụta | 1 | Ndị a bụ usoro abụọ a:
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Tebụlụ na-esonụ na-akọwa ntinye na ọdụ ụgbọ mmiri mmepụta nke HDMI RX IP maka AXI4 Stream Video Interface.
Isiokwu 4-3. Ọdụ ụgbọ mmiri ntinye na ntinye maka AXI4 Stream Video Interface
| Aha Port | Ntuziaka | Obosara (Bits) | Nkọwa |
| TDATA_O | Mpụta | Ọnụọgụ PIXELS ✕ Omimi Agba ✕ 3 bit | Ihe ngosi vidiyo [R, G, B] |
| TVALID_O | Mpụta | 1 | Vidiyo mpụta ziri ezi |
| Aha Port | Ntuziaka | Obosara (Bits) | Nkọwa |
| TLAST_O | Mpụta | 1 | Mgbama njedebe etiti mmepụta |
| TUSER_O | Mpụta | 3 |
|
| TSTRB_O | Mpụta | 3 | Mpụta vidiyo data strobe |
| TKEEP_O | Mpụta | 3 | Debe data vidiyo mmepụta |
Tebụlụ na-esonụ na-akọwa ntinye na ọdụ ụgbọ mmiri nke HDMI RX IP maka AXI4 Stream Audio Interface.
Isiokwu 4-4. Ọdụ ụgbọ mmiri ntinye na ntinye maka AXI4 Stream Audio Interface
| Aha Port | Ntuziaka | Obosara (Bits) | Nkọwa |
| AUDIO_TDATA_O | Mpụta | 24 | Wepụta data ọdịyo |
| AUDIO_TID_O | Mpụta | 3 | Ọwa ọdịyo pụta |
| AUDIO_TVALID_O | Mpụta | 1 | Mgbama ọdịyo dabara adaba |
Tebụlụ na-esote depụtara ọdụ ụgbọ mmiri ntinye na mmepụta nke HDMI RX IP maka interface obodo mgbe Ụdị agba bụ YUV444.
Isiokwu 4-5. Ntinye na ntinye maka interface obodo
| Aha Port | Ntuziaka | Obosara (Bits) | Nkọwa |
| RESET_N_I | Ntinye | 1 | Mgbama nrụpụta asynchronous dị ala na-arụ ọrụ |
| LANE3_RX_CLK_I | Ntinye | 1 | Okirikiri elekere maka ọwa Lane 3 sitere na XCVR |
| LANE2_RX_CLK_I | Ntinye | 1 | Okirikiri elekere maka ọwa Lane 2 sitere na XCVR |
| LANE1_RX_CLK_I | Ntinye | 1 | Okirikiri elekere maka ọwa Lane 1 sitere na XCVR |
| EDID_RESET_N_I | Ntinye | 1 | Mgbama nrụpụta nrụgharị asynchronous dị ala na-arụ ọrụ |
| LANE3_RX_VALID_I | Ntinye | 1 | Mgbama ziri ezi sitere na XCVR maka data yiri Lane 3 |
| LANE2_RX_VALID_I | Ntinye | 1 | Mgbama ziri ezi sitere na XCVR maka data yiri Lane 2 |
| LANE1_RX_VALID_I | Ntinye | 1 | Mgbama ziri ezi sitere na XCVR maka data yiri Lane 1 |
| DATA_LANE3_I | Ntinye | Ọnụọgụ PIXELS ✕ 10bit | Enwetara data myirịta Lane 3 site na XCVR |
| DATA_LANE2_I | Ntinye | Ọnụọgụ PIXELS ✕ 10bit | Enwetara data myirịta Lane 2 site na XCVR |
| DATA_LANE1_I | Ntinye | Ọnụọgụ PIXELS ✕ 10bit | Enwetara data myirịta Lane 1 site na XCVR |
| SCL_I | Ntinye | 1 | Ntinye elekere I2C maka DDC |
| HPD_I | Ntinye | 1 | Nkwụnye ọkụ chọpụta mgbama ntinye. Ejikọrọ isi iyi na mgbama HPD sink kwesịrị ịdị elu. |
| SDA_I | Ntinye | 1 | Ntinye data serial I2C maka DDC |
| EDID_CLK_I | Ntinye | 1 | Elekere sistemụ maka modul I2C |
| BIT_SLIP_LANE3_O | Mpụta | 1 | Mgbama ntanye Bit na Lane 3 nke transceiver |
| BIT_SLIP_LANE2_O | Mpụta | 1 | Mgbama ntanye Bit na Lane 2 nke transceiver |
| BIT_SLIP_LANE1_O | Mpụta | 1 | Mgbama ntanye Bit na Lane 1 nke transceiver |
| VIDIO_DATA_VALID_O | Mpụta | 1 | Ntinye data vidiyo dabara adaba |
| AUDIO_DATA_VALID_O | Mpụta | 1 | Data ọdịyo dị irè mmepụta |
| H_SYNC_O | Mpụta | 1 | Ọkụ mmekọrịta kwụ ọtọ |
| V_SYNC_O | Mpụta | 1 | Ụda mmekọrịta kwụ ọtọ na-arụ ọrụ |
| Aha Port | Ntuziaka | Obosara (Bits) | Nkọwa |
| Y_O | Mpụta | Ọnụọgụ PIXELS ✕ Omimi agba | Decoded "Y" data |
| Cb_O | Mpụta | Ọnụọgụ PIXELS ✕ Omimi agba | Decoded "Cb" data |
| Cr_O | Mpụta | Ọnụọgụ PIXELS ✕ Omimi agba | Decoded "Cr" data |
| SDA_O | Mpụta | 1 | Mmepụta data serial I2C maka DDC |
| HPD_O | Mpụta | 1 | Nkwụnye ọkụ chọpụta mgbama mmepụta |
| ACR_CTS_O | Mpụta | 20 | Oge mmụgharị elekere ọdịyoamp uru |
| ACR_N_O | Mpụta | 20 | Oke elekere mmụgharị ọdịyo (N). |
| ACR_VALID_O | Mpụta | 1 | Mgbama nrụgharị elekere ọdịyo dabara adaba |
| AUDIO_SAMPLE_CH1_O | Mpụta | 24 | Ọwa 1 audio sampna data |
| AUDIO_SAMPLE_CH2_O | Mpụta | 24 | Ọwa 2 audio sampna data |
| AUDIO_SAMPLE_CH3_O | Mpụta | 24 | Ọwa 3 audio sampna data |
| AUDIO_SAMPLE_CH4_O | Mpụta | 24 | Ọwa 4 audio sampna data |
| AUDIO_SAMPLE_CH5_O | Mpụta | 24 | Ọwa 5 audio sampna data |
| AUDIO_SAMPLE_CH6_O | Mpụta | 24 | Ọwa 6 audio sampna data |
| AUDIO_SAMPLE_CH7_O | Mpụta | 24 | Ọwa 7 audio sampna data |
| AUDIO_SAMPLE_CH8_O | Mpụta | 24 | Ọwa 8 audio sampna data |
Tebụlụ na-esote depụtara ọdụ ụgbọ mmiri ntinye na mmepụta nke HDMI RX IP maka interface obodo mgbe Ụdị agba bụ YUV422.
Isiokwu 4-6. Ntinye na ntinye maka interface obodo
| Aha Port | Ntuziaka | Obosara (Bits) | Nkọwa |
| RESET_N_I | Ntinye | 1 | Mgbama nrụpụta asynchronous dị ala na-arụ ọrụ |
| LANE3_RX_CLK_I | Ntinye | 1 | Okirikiri elekere maka ọwa Lane 3 sitere na XCVR |
| LANE2_RX_CLK_I | Ntinye | 1 | Okirikiri elekere maka ọwa Lane 2 sitere na XCVR |
| LANE1_RX_CLK_I | Ntinye | 1 | Okirikiri elekere maka ọwa Lane 1 sitere na XCVR |
| EDID_RESET_N_I | Ntinye | 1 | Mgbama nrụpụta nrụgharị asynchronous dị ala na-arụ ọrụ |
| LANE3_RX_VALID_I | Ntinye | 1 | Mgbama ziri ezi sitere na XCVR maka data yiri Lane 3 |
| LANE2_RX_VALID_I | Ntinye | 1 | Mgbama ziri ezi sitere na XCVR maka data yiri Lane 2 |
| LANE1_RX_VALID_I | Ntinye | 1 | Mgbama ziri ezi sitere na XCVR maka data yiri Lane 1 |
| DATA_LANE3_I | Ntinye | Ọnụọgụ PIXELS ✕ 10bit | Enwetara data myirịta Lane 3 site na XCVR |
| DATA_LANE2_I | Ntinye | Ọnụọgụ PIXELS ✕ 10bit | Enwetara data myirịta Lane 2 site na XCVR |
| DATA_LANE1_I | Ntinye | Ọnụọgụ PIXELS ✕ 10bit | Enwetara data myirịta Lane 1 site na XCVR |
| SCL_I | Ntinye | 1 | Ntinye elekere I2C maka DDC |
| HPD_I | Ntinye | 1 | Nkwụnye ọkụ chọpụta mgbama ntinye. Ejikọrọ isi iyi na mgbama HPD sink kwesịrị ịdị elu. |
| SDA_I | Ntinye | 1 | Ntinye data serial I2C maka DDC |
| EDID_CLK_I | Ntinye | 1 | Elekere sistemụ maka modul I2C |
| BIT_SLIP_LANE3_O | Mpụta | 1 | Mgbama ntanye Bit na Lane 3 nke transceiver |
| BIT_SLIP_LANE2_O | Mpụta | 1 | Mgbama ntanye Bit na Lane 2 nke transceiver |
| BIT_SLIP_LANE1_O | Mpụta | 1 | Mgbama ntanye Bit na Lane 1 nke transceiver |
| VIDIO_DATA_VALID_O | Mpụta | 1 | Ntinye data vidiyo dabara adaba |
| Aha Port | Ntuziaka | Obosara (Bits) | Nkọwa |
| AUDIO_DATA_VALID_O | Mpụta | 1 | Data ọdịyo dị irè mmepụta |
| H_SYNC_O | Mpụta | 1 | Ọkụ mmekọrịta kwụ ọtọ |
| V_SYNC_O | Mpụta | 1 | Ụda mmekọrịta kwụ ọtọ na-arụ ọrụ |
| Y_O | Mpụta | Ọnụọgụ PIXELS ✕ Omimi agba | Decoded "Y" data |
| C_O | Mpụta | Ọnụọgụ PIXELS ✕ Omimi agba | Decoded "C" data |
| SDA_O | Mpụta | 1 | Mmepụta data serial I2C maka DDC |
| HPD_O | Mpụta | 1 | Nkwụnye ọkụ chọpụta mgbama mmepụta |
| ACR_CTS_O | Mpụta | 20 | Oge mmụgharị elekere ọdịyoamp uru |
| ACR_N_O | Mpụta | 20 | Oke elekere mmụgharị ọdịyo (N). |
| ACR_VALID_O | Mpụta | 1 | Mgbama nrụgharị elekere ọdịyo dabara adaba |
| AUDIO_SAMPLE_CH1_O | Mpụta | 24 | Ọwa 1 audio sampna data |
| AUDIO_SAMPLE_CH2_O | Mpụta | 24 | Ọwa 2 audio sampna data |
| AUDIO_SAMPLE_CH3_O | Mpụta | 24 | Ọwa 3 audio sampna data |
| AUDIO_SAMPLE_CH4_O | Mpụta | 24 | Ọwa 4 audio sampna data |
| AUDIO_SAMPLE_CH5_O | Mpụta | 24 | Ọwa 5 audio sampna data |
| AUDIO_SAMPLE_CH6_O | Mpụta | 24 | Ọwa 6 audio sampna data |
| AUDIO_SAMPLE_CH7_O | Mpụta | 24 | Ọwa 7 audio sampna data |
| AUDIO_SAMPLE_CH8_O | Mpụta | 24 | Ọwa 8 audio sampna data |
Tebụlụ na-esonụ depụtara ntinye na ọdụ ụgbọ mmiri mmepụta nke HDMI RX IP maka interface ala ala mgbe SCRAMBLER kwadoro.
Isiokwu 4-7. Ntinye na ntinye maka interface obodo
| Aha Port | Ntuziaka | Obosara (Bits) | Nkọwa |
| RESET_N_I | Ntinye | 1 | Mgbama nrụpụta asynchronous dị ala na-arụ ọrụ |
| R_RX_CLK_I | Ntinye | 1 | Okirikiri elekere maka ọwa “R” sitere na XCVR |
| G_RX_CLK_I | Ntinye | 1 | Okirikiri elekere maka ọwa “G” sitere na XCVR |
| B_RX_CLK_I | Ntinye | 1 | Okirikiri elekere maka ọwa “B” sitere na XCVR |
| EDID_RESET_N_I | Ntinye | 1 | Mgbama nrụpụta nrụgharị asynchronous dị ala na-arụ ọrụ |
| HDMI_CABLE_CLK_I | Ntinye | 1 | Elekere USB sitere na isi iyi HDMI |
| R_RX_VALID_I | Ntinye | 1 | Mgbama ziri ezi sitere na XCVR maka data myirịta ọwa "R". |
| G_RX_VALID_I | Ntinye | 1 | Mgbama ziri ezi sitere na XCVR maka data myirịta ọwa "G". |
| B_RX_VALID_I | Ntinye | 1 | Mgbama ziri ezi sitere na XCVR maka data myirịta ọwa "B". |
| DATA_R_I | Ntinye | Ọnụọgụ PIXELS ✕ 10bit | Anatara data ọwa “R” na XCVR |
| DATA_G_I | Ntinye | Ọnụọgụ PIXELS ✕ 10bit | Anatara data ọwa “G” n'otu n'otu sitere na XCVR |
| DATA_B_I | Ntinye | Ọnụọgụ PIXELS ✕ 10bit | Anatara data ọwa "B" data n'otu n'otu site na XCVR |
| SCL_I | Ntinye | 1 | Ntinye elekere I2C maka DDC |
| HPD_I | Ntinye | 1 | Nkwụnye ọkụ chọpụta mgbama ntinye. Ejikọtara isi iyi na sink, na mgbaàmà HPD kwesịrị ịdị elu. |
| SDA_I | Ntinye | 1 | Ntinye data serial I2C maka DDC |
| EDID_CLK_I | Ntinye | 1 | Elekere sistemụ maka modul I2C |
| BIT_SLIP_R_O | Mpụta | 1 | Mgbama ntanye Bit na ọwa “R” nke transceiver |
| BIT_SLIP_G_O | Mpụta | 1 | Mgbama ntanye Bit gaa na ọwa “G” nke transceiver |
| Aha Port | Ntuziaka | Obosara (Bits) | Nkọwa |
| BIT_SLIP_B_O | Mpụta | 1 | Mgbama ntanye Bit na ọwa “B” nke transceiver |
| VIDIO_DATA_VALID_O | Mpụta | 1 | Ntinye data vidiyo dabara adaba |
| AUDIO_DATA_VALID_O | Mmeputa1 | 1 | Data ọdịyo dị irè mmepụta |
| H_SYNC_O | Mpụta | 1 | Ọkụ mmekọrịta kwụ ọtọ |
| V_SYNC_O | Mpụta | 1 | Ụda mmekọrịta kwụ ọtọ na-arụ ọrụ |
| DATA_ RATE_O | Mpụta | 16 | Ọnụego data Rx. Ndị a bụ ụkpụrụ ọnụego data:
|
| R_O | Mpụta | Ọnụọgụ PIXELS ✕ Omimi agba | Decoded "R" data |
| G_O | Mpụta | Ọnụọgụ PIXELS ✕ Omimi agba | Decoded "G" data |
| B_O | Mpụta | Ọnụọgụ PIXELS ✕ Omimi agba | Decoded "B" data |
| SDA_O | Mpụta | 1 | Mmepụta data serial I2C maka DDC |
| HPD_O | Mpụta | 1 | Nkwụnye ọkụ chọpụta mgbama mmepụta |
| ACR_CTS_O | Mpụta | 20 | Oge mmụgharị elekere ọdịyoamp uru |
| ACR_N_O | Mpụta | 20 | Oke elekere mmụgharị ọdịyo (N). |
| ACR_VALID_O | Mpụta | 1 | Mgbama nrụgharị elekere ọdịyo dabara adaba |
| AUDIO_SAMPLE_CH1_O | Mpụta | 24 | Ọwa 1 audio sampna data |
| AUDIO_SAMPLE_CH2_O | Mpụta | 24 | Ọwa 2 audio sampna data |
| AUDIO_SAMPLE_CH3_O | Mpụta | 24 | Ọwa 3 audio sampna data |
| AUDIO_SAMPLE_CH4_O | Mpụta | 24 | Ọwa 4 audio sampna data |
| AUDIO_SAMPLE_CH5_O | Mpụta | 24 | Ọwa 5 audio sampna data |
| AUDIO_SAMPLE_CH6_O | Mpụta | 24 | Ọwa 6 audio sampna data |
| AUDIO_SAMPLE_CH7_O | Mpụta | 24 | Ọwa 7 audio sampna data |
| AUDIO_SAMPLE_CH8_O | Mpụta | 24 | Ọwa 8 audio sampna data |
Testbench Simulation (Jụọ ajụjụ)
A na-enye Testbench iji lelee ọrụ HDMI RX isi. Testbench na-arụ ọrụ naanị na interface obodo mgbe ọnụọgụ pikselụ bụ otu.
Iji testbench mee ihe isi ihe, mee usoro ndị a:
- Na windo Flow imewe, gbasaa Mepụta Design.
- Pịa aka nri Mepụta SmartDesign Testbench, wee pịa Run, dị ka egosiri na foto a.
Ọgụgụ 5-1. Ịmepụta SmartDesign Testbench
- Tinye aha maka SmartDesign testbench, wee pịa OK.
Ọgụgụ 5-2. Ịkpọ SmartDesign Testbench
Emepụtara SmartDesign testbench, na kwaaji pụtara n'aka nri nke pane Flow Design. - Gaa na katalọgụ Libero® SoC, họrọ View > Windows > Katalọgụ IP, wee gbasaa Ngwọta-Video. Pịa HDMI RX IP ugboro abụọ (v5.4.0) wee pịa OK.
- Họrọ ọdụ ụgbọ mmiri niile, pịa aka nri wee họrọ Kwalite n'ọkwa kacha.
- Na SmartDesign ngwá ọrụ mmanya, pịa n'ịwa akụrụngwa.
- Na taabụ Stimulus Hierarchy, pịa aka nri HDMI_RX_TB testbench file, wee pịa Simulate Pre-Synth Design> Mepee mmekọrịta.
Ngwá ọrụ ModelSim® na-eji testbench na-emepe, dịka egosiri na foto a.
Ọgụgụ 5-3. Ngwá ọrụ ModelSim nwere HDMI RX Testbench File
Ihe dị mkpa: If a kwụsịrị ịme anwansị ahụ n'ihi oke oge ịgba ọsọ akọwapụtara na DO file, jiri ọsọ-niile iwu imezu simulation.
Ikikere (Jụọ ajụjụ)
Enyere HDMI RX IP na nhọrọ ikike abụọ ndị a:
- Ezoro ezo: Enyere koodu RTL ezoro ezo zuru oke maka isi. Ọ dị maka n'efu site na iji ikike ọ bụla nke Libero, na-eme ka isi nweta ya na SmartDesign ozugbo. Ị nwere ike ịme Simulation, Synthesis, Layout, na hazie silicon FPGA site na iji ụlọ ọrụ Libero.
- RTL: Koodu isi mmalite RTL zuru ezu ka akpọchiri ikike, nke kwesịrị ịzụrụ iche.
Nsonaazụ ịme anwansị (Jụọ ajụjụ)
Eserese oge na-esote maka HDMI RX IP na-egosi data vidiyo na oge data njikwa.
Ọgụgụ 6-1. Data vidiyo
Eserese na-esonụ na-egosi mpụta hsync na vsync maka ntinye data njikwa kwekọrọ.
Ọgụgụ 6-2. Mmekọrịta kwụ ọtọ na akara ngosi mmekọrịta kwụ ọtọ
Eserese na-esonụ na-egosi akụkụ EDID.
Ọgụgụ 6-3. Akara ngosi EDID
Iji akụrụngwa (Jụọ ajụjụ)
A na-emejuputa HDMI RX IP na PolarFire® FPGA (ngwugwu MPF300T - 1FCG1152I). Tebụlụ na-esonụ na-edepụta akụrụngwa ejiri mee ihe mgbe Ọnụ ọgụgụ nke pikselụ = 1 pikselụ.
Isiokwu 7-1. Iji akụrụngwa maka 1 Pixel Mode
| Ụdị agba | Omimi agba | SCRAMBLER | Akpụkpọ anụ 4LUT | Akpụkpọ anụ DFF | Interface 4LUT | Ọnụ ụzọ DFF | USRAM (64×12) | LSRAM (20k) |
| RGB | 8 | Gbanyụọ | 987 | 1867 | 360 | 360 | 0 | 10 |
| 10 | Gbanyụọ | 1585 | 1325 | 456 | 456 | 11 | 9 | |
| 12 | Gbanyụọ | 1544 | 1323 | 456 | 456 | 11 | 9 | |
| 16 | Gbanyụọ | 1599 | 1331 | 492 | 492 | 14 | 9 | |
| YCbCr422 | 8 | Gbanyụọ | 1136 | 758 | 360 | 360 | 3 | 9 |
| YCbCr444 | 8 | Gbanyụọ | 1105 | 782 | 360 | 360 | 3 | 9 |
| 10 | Gbanyụọ | 1574 | 1321 | 456 | 456 | 11 | 9 | |
| 12 | Gbanyụọ | 1517 | 1319 | 456 | 456 | 11 | 9 | |
| 16 | Gbanyụọ | 1585 | 1327 | 492 | 492 | 14 | 9 |
Tebụlụ na-esonụ na-edepụta akụrụngwa ejiri mee ihe mgbe Ọnụ ọgụgụ nke pikselụ = 4 pikselụ.
Isiokwu 7-2. Iji akụrụngwa maka 4 Pixel Mode
| Ụdị agba | Omimi agba | SCRAMBLER | Akpụkpọ anụ 4LUT | Akpụkpọ anụ DFF | Interface 4LUT | Ọnụ ụzọ DFF | USRAM (64×12) | LSRAM (20k) |
| RGB | 8 | Gbanyụọ | 1559 | 1631 | 1080 | 1080 | 9 | 27 |
| 12 | Gbanyụọ | 1975 | 2191 | 1344 | 1344 | 31 | 27 | |
| 16 | Gbanyụọ | 1880 | 2462 | 1428 | 1428 | 38 | 27 | |
| RGB | 10 | Kwado | 4231 | 3306 | 1008 | 1008 | 3 | 27 |
| 12 | Kwado | 4253 | 3302 | 1008 | 1008 | 3 | 27 | |
| 16 | Kwado | 3764 | 3374 | 1416 | 1416 | 37 | 27 | |
| YCbCr422 | 8 | Gbanyụọ | 1485 | 1433 | 912 | 912 | 7 | 23 |
| YCbCr444 | 8 | Gbanyụọ | 1513 | 1694 | 1080 | 1080 | 9 | 27 |
| 12 | Gbanyụọ | 2001 | 2099 | 1344 | 1344 | 31 | 27 | |
| 16 | Gbanyụọ | 1988 | 2555 | 1437 | 1437 | 38 | 27 |
Tebụlụ na-esote depụtara akụrụngwa eji arụ ọrụ mgbe ọnụọgụ pixels = 4 pikselụ na SCRAMBLER agbanyere.
Isiokwu 7-3. Agbanyere akụrụngwa maka ọnọdụ Pixel 4 yana SCRAMBLER
| Ụdị agba | Omimi agba | SCRAMBLER | Akpụkpọ anụ 4LUT | Akpụkpọ anụ DFF | Interface 4LUT | Ọnụ ụzọ DFF | USRAM (64×12) | LSRAM (20k) |
| RGB | 8 | Kwado | 5029 | 5243 | 1126 | 1126 | 9 | 28 |
| YCbCr422 | 8 | Kwado | 4566 | 3625 | 1128 | 1128 | 13 | 27 |
| YCbCr444 | 8 | Kwado | 4762 | 3844 | 1176 | 1176 | 17 | 27 |
Ngwakọta sistemu (Jụọ ajụjụ)
Akụkụ a na-egosi otu esi ejikọta IP n'ime imewe Libero.
Tebụlụ na-esote depụtara nhazi nke PF XCVR, PF TX PLL na PF CCC chọrọ maka mkpebi dị iche iche na obosara bit.
Isiokwu 8-1. PF XCVR, PF TX PLL na PF CCC Nhazi
| Mkpebi | Obosara Bit | Nhazi PF XCVR | Mpempe akwụkwọ elekere CDR REF | Nhazi PF CCC | |||
| Ọnụego data RX | Ugboro elekere RX CDR | Obosara ákwà PCS RX | Ugboro ntinye | Ugboro mmepụta | |||
| 1 PXL (1080p60) | 8 | 1485 | 148.5 | 10 | AE27, AE28 | NA | NA |
| 1 PXL (1080p30) | 10 | 1485 | 148.5 | 10 | AE27, AE28 | 92.5 | 74 |
| 12 | 1485 | 148.5 | 10 | AE27, AE28 | 74.25 | 111.375 | |
| 16 | 1485 | 148.5 | 10 | AE27, AE28 | 74.25 | 148.5 | |
| 4 PXL (1080p60) | 8 | 1485 | 148.5 | 40 | AE27, AE28 | NA | NA |
| 12 | 1485 | 148.5 | 40 | AE27, AE28 | 55.725 | 37.15 | |
| 16 | 1485 | 148.5 | 40 | AE27, AE28 | 74.25 | 37.125 | |
| 4 PXL (4kp30) | 8 | 1485 | 148.5 | 40 | AE27, AE28 | NA | NA |
| 10 | 3712.5 | 148.5 | 40 | AE29, AE30 | 92.81 | 74.248 | |
| 12 | 4455 | 148.5 | 40 | AE29, AE30 | 111.375 | 74.25 | |
| 16 | 5940 | 148.5 | 40 | AE29, AE30 | 148.5 | 74.25 | |
| 4 PXL (4Kp60) | 8 | 5940 | 148.5 | 40 | AE29, AE30 | NA | NA |
HDMI RX Sample Design 1: Mgbe ahazi ya na Omimi Agba = 8-bit na Ọnụ ọgụgụ nke Pixels = 1 Pixel mode, egosiri na foto a.
Ọgụgụ 8-1. HDMI RX Sample Design 1
Maka example, na nhazi 8-bit, ihe ndị a bụ akụkụ nke imewe:
- PF_XCVR_ERM (PF_XCVR_ERM_C0_0) ka ahaziri maka ọnọdụ TX na RX zuru oke. Ọnụego data RX nke 1485 Mbps na ọnọdụ PMA, yana obosara data ahaziri dị ka 10 bit maka ọnọdụ 1 PXL yana elekere ntụaka 148.5 MHz CDR. Ọnụego data TX nke 1485 Mbps na ọnọdụ PMA, yana obosara data ahaziri dị ka 10 bit nwere ihe nkewa elekere 4.
- LANE0_CDR_REF_CLK, LANE1_CDR_REF_CLK, LANE2_CDR_REF_CLK na LANE3_CDR_REF_CLK na-achụpụ ya na PF_XCVR_REF_CLK na AE27, AE28 Pad pin.
- Ekwesịrị iji CCC jiri elekere 150 MHz were EDID CLK_I pin.
- R_RX_CLK_I, G_RX_CLK_I na B_RX_CLK_I bụ LANE3_TX_CLK_R, LANE2_TX_CLK_R na LANE1_TX_CLK_R, n'otu n'otu.
- R_RX_VALID_I, G_RX_VALID_I na B_RX_VALID_I bụ LANE3_RX_VAL, LANE2_RX_VAL na LANE1_RX_VAL, n'otu n'otu.
- DATA_R_I, DATA_G_I na DATA_B_I bụ LANE3_RX_DATA, LANE2_RX_DATA na LANE1_RX_DATA, n'otu n'otu.
HDMI RX Sample Design 2: Mgbe ahazi ya na Omimi Agba = 8-bit na Ọnụ ọgụgụ nke Pixels = 4 Pixel mode, egosiri na foto a.
Ọgụgụ 8-2. HDMI RX Sample Design 2
Maka example, na nhazi 8-bit, ihe ndị a bụ akụkụ nke imewe:
- PF_XCVR_ERM (PF_XCVR_ERM_C0_0) ka ahaziri maka ọnọdụ TX na RX zuru oke. Ọnụego data RX nke 1485 Mbps na ọnọdụ PMA, yana obosara data ahaziri dị ka 40 bit maka ọnọdụ 4 PXL yana elekere ntụaka 148.5 MHz CDR. Ọnụego data TX nke 1485 Mbps na ọnọdụ PMA, yana obosara data ahaziri dị ka 40 bit nwere ihe nkewa elekere 4.
- LANE0_CDR_REF_CLK, LANE1_CDR_REF_CLK, LANE2_CDR_REF_CLK na LANE3_CDR_REF_CLK na-achụpụ ya na PF_XCVR_REF_CLK na AE27, AE28 Pad pin.
- Ekwesịrị iji CCC jiri elekere 150 MHz were EDID CLK_I pin.
- R_RX_CLK_I, G_RX_CLK_I na B_RX_CLK_I bụ LANE3_TX_CLK_R, LANE2_TX_CLK_R na LANE1_TX_CLK_R, n'otu n'otu.
- R_RX_VALID_I, G_RX_VALID_I na B_RX_VALID_I bụ LANE3_RX_VAL, LANE2_RX_VAL na LANE1_RX_VAL, n'otu n'otu.
- DATA_R_I, DATA_G_I na DATA_B_I bụ LANE3_RX_DATA, LANE2_RX_DATA na LANE1_RX_DATA, n'otu n'otu.
HDMI RX Sample Design 3: Mgbe ahazi ya na Omimi Agba = 8-bit na Ọnụ ọgụgụ nke Pixels = 4 Pixel mode na SCRAMBLER = Kwanyere, egosiri na foto a.
Ọgụgụ 8-3. HDMI RX Sample Design 3
Maka example, na nhazi 8-bit, ihe ndị a bụ akụkụ nke imewe:
- PF_XCVR_ERM (PF_XCVR_ERM_C0_0) ka ahaziri maka ọnọdụ TX na RX nọọrọ onwe ya. Ọnụego data RX nke 5940 Mbps na ọnọdụ PMA, yana obosara data ahaziri dị ka 40 bit maka ọnọdụ 4 PXL yana elekere ntụaka 148.5 MHz CDR. Ọnụego data TX nke 5940 Mbps na ọnọdụ PMA, yana obosara data ahaziri dị ka 40 bit nwere ihe nkewa elekere 4.
- LANE0_CDR_REF_CLK, LANE1_CDR_REF_CLK, LANE2_CDR_REF_CLK na LANE3_CDR_REF_CLK na-achụpụ site na PF_XCVR_REF_CLK na AF29, AF30 Pad pin.
- EDID CLK_I pin kwesịrị iji elekere 150 MHz jiri CCC kwọọ.
- R_RX_CLK_I, G_RX_CLK_I na B_RX_CLK_I bụ LANE3_TX_CLK_R, LANE2_TX_CLK_R na LANE1_TX_CLK_R, n'otu n'otu.
- R_RX_VALID_I, G_RX_VALID_I na B_RX_VALID_I bụ LANE3_RX_VAL, LANE2_RX_VAL na LANE1_RX_VAL, n'otu n'otu.
- DATA_R_I, DATA_G_I na DATA_B_I bụ LANE3_RX_DATA, LANE2_RX_DATA na LANE1_RX_DATA, n'otu n'otu.
HDMI RX Sample Design 4: Mgbe ahazi ya na Omimi Agba = 12-bit na Ọnụ ọgụgụ nke Pixels = 4 Pixel mode na SCRAMBLER = Kwanyere, egosiri na foto a.
Ọgụgụ 8-4. HDMI RX Sample Design 4
Maka example, na nhazi 12-bit, ihe ndị a bụ akụkụ nke imewe:
- PF_XCVR_ERM (PF_XCVR_ERM_C0_0) ka ahaziri maka naanị ụdị RX. Ọnụego data RX nke 4455 Mbps na ọnọdụ PMA, yana obosara data ahaziri dị ka 40 bit maka ọnọdụ 4 PXL yana elekere ntụaka 148.5 MHz CDR.
- LANE0_CDR_REF_CLK, LANE1_CDR_REF_CLK, LANE2_CDR_REF_CLK na LANE3_CDR_REF_CLK na-achụpụ site na PF_XCVR_REF_CLK na AF29, AF30 Pad pin.
- EDID CLK_I pin kwesịrị iji elekere 150 MHz jiri CCC kwọọ.
- R_RX_CLK_I, G_RX_CLK_I na B_RX_CLK_I bụ LANE3_TX_CLK_R, LANE2_TX_CLK_R na LANE1_TX_CLK_R, n'otu n'otu.
- R_RX_VALID_I, G_RX_VALID_I na B_RX_VALID_I bụ LANE3_RX_VAL, LANE2_RX_VAL na LANE1_RX_VAL, n'otu n'otu.
- DATA_R_I, DATA_G_I na DATA_B_I bụ LANE3_RX_DATA, LANE2_RX_DATA na LANE1_RX_DATA, n'otu n'otu.
- Modul PF_CCC_C0 na-ewepụta elekere aha ya bụ OUT0_FABCLK_0 nwere ugboro nke 74.25 MHz, ewepụtara na elekere ntinye nke 111.375 MHz, nke LANE1_RX_CLK_R na-ebugharị.
HDMI RX Sample Design 5: Mgbe a na-ahazi ya na Omimi Agba = 8-bit, Ọnụ ọgụgụ nke Pixels = 4 Pixel mode na SCRAMBLER = Agbanyere na-egosi na foto a. Nhazi a bụ ọnụọgụ data siri ike na DRI.
Ọgụgụ 8-5. HDMI RX Sample Design 5
Maka example, na nhazi 8-bit, ihe ndị a bụ akụkụ nke imewe:
- PF_XCVR_ERM (PF_XCVR_ERM_C0_0) ka ahaziri maka ọnọdụ RX naanị yana interface nhazigharị ike nwere ike. Ọnụego data RX nke 5940 Mbps na ọnọdụ PMA, yana obosara data ahaziri dị ka 40 bit maka ọnọdụ 4 PXL yana elekere ntụaka 148.5 MHz CDR.
- LANE0_CDR_REF_CLK, LANE1_CDR_REF_CLK, LANE2_CDR_REF_CLK na LANE3_CDR_REF_CLK na-achụpụ site na PF_XCVR_REF_CLK na AF29, AF30 Pad pin.
- EDID CLK_I pin kwesịrị iji elekere 150 MHz jiri CCC kwọọ.
- R_RX_CLK_I, G_RX_CLK_I na B_RX_CLK_I bụ LANE3_TX_CLK_R, LANE2_TX_CLK_R na LANE1_TX_CLK_R, n'otu n'otu.
- R_RX_VALID_I, G_RX_VALID_I na B_RX_VALID_I bụ LANE3_RX_VAL, LANE2_RX_VAL na LANE1_RX_VAL, n'otu n'otu.
- DATA_R_I, DATA_G_I na DATA_B_I bụ LANE3_RX_DATA, LANE2_RX_DATA na LANE1_RX_DATA, n'otu n'otu.
Akụkọ ngbanwe (Jụọ ajụjụ)
Akụkọ ngbanwe ahụ na-akọwa mgbanwe ndị etinyere na akwụkwọ ahụ. Edepụtara mgbanwe ndị a site na ntughari, malite na mbipụta kachasị ugbu a.
Isiokwu 9-1. Akụkọ ngbanwe
| Ndozigharị | Ụbọchị | Nkọwa |
| D | 02/2025 | Nke a bụ ndepụta mgbanwe emere na ntughari C nke akwụkwọ ahụ:
|
| C | 02/2023 | Nke a bụ ndepụta mgbanwe emere na ntughari C nke akwụkwọ ahụ:
|
| B | 09/2022 | Nke a bụ ndepụta mgbanwe emere na ngbanwe B nke akwụkwọ ahụ:
|
| A | 04/2022 | Nke a bụ ndepụta mgbanwe na ntughari A nke akwụkwọ ahụ:
|
| 2.0 | — | Ihe na-esonụ bụ nchịkọta mgbanwe ndị emere na nlegharị anya a.
|
| 1.0 | 08/2021 | Ndozigharị izizi. |
Nkwado FPGA Microchip
Otu ngwaahịa Microchip FPGA na-eji ọrụ nkwado dị iche iche kwado ngwaahịa ya, gụnyere Ọrụ Ndị Ahịa, Ụlọ Ọrụ Nkwado nka na ụzụ Ndị Ahịa, a websaịtị, na ụlọ ahịa ahịa zuru ụwa ọnụ. A na-atụ aro ka ndị ahịa gaa na akụrụngwa Microchip n'ịntanetị tupu ha akpọtụrụ nkwado n'ihi na o yikarịrị ka azaghachila ajụjụ ha. Kpọtụrụ Ụlọ Ọrụ Nkwado nka na ụzụ site na websaịtị na www.microchip.com/support. Kwuo nọmba akụkụ ngwaọrụ FPGA, họrọ udi ikpe dabara adaba, wee bulite imewe files mgbe ị na-ekepụta ikpe nkwado teknụzụ. Kpọtụrụ ọrụ ndị ahịa maka nkwado ngwaahịa na-abụghị teknụzụ, dị ka ọnụ ahịa ngwaahịa, nkwalite ngwaahịa, mmelite ozi, ọkwa ịtụ na ikike.
- Site na North America, kpọọ 800.262.1060
- Site na ụwa ndị ọzọ, kpọọ 650.318.4460
- Fax, si n'ebe ọ bụla n'ụwa, 650.318.8044
Ozi Microchip
Akara ụghalaahia
Aha na akara “Microchip”, akara “M”, na aha ndị ọzọ, akara ngosi, na ụdị bụ aha ụghalaahịa edenyere n'akwụkwọ ikikere nke Microchip Technology Incorporated ma ọ bụ ndị mmekọ na/ma ọ bụ ndị enyemaka na United States na/ma ọ bụ obodo ndị ọzọ (“Microchip). Akara ụghalaahịa”). Enwere ike ịhụ ozi gbasara ụghalaahịa Microchip na https://www.microchip.com/en-us/about/legal-information/microchip-trademarks.
ISBN: 979-8-3371-0744-8
Akwụkwọ Ozi Iwu
Enwere ike iji akwụkwọ a na ozi dị n'ime ya naanị site na ngwaahịa Microchip, gụnyere iji chepụta, nwalee ma jikọta ngwaahịa Microchip na ngwa gị. Iji ozi a n'ụzọ ọ bụla ọzọ mebiri usoro ndị a. A na-enye ozi gbasara ngwa ngwaọrụ naanị maka ịdị mma gị yana mmelite nwere ike dochie ya. Ọ bụ ọrụ gị ịhụ na ngwa gị dabara na nkọwapụta gị. Kpọtụrụ ụlọ ọrụ ịre ahịa Microchip mpaghara gị maka nkwado ọzọ ma ọ bụ nweta nkwado ọzọ na www.microchip.com/en-us/support/design-help/client-support-services.
Ozi a bụ MICROCHIP “DỊ KA Ọ BỤ”. MICROCHIP emeghị nnochite anya ma ọ bụ akwụkwọ ikike n'ụdị ọ bụla ma ekwupụta ma ọ bụ kwupụta ya, edere ma ọ bụ n'ọnụ, usoro iwu ma ọ bụ ọzọ, metụtara ozi ahụ gụnyere mana ọnweghị oke n'iwu ọ bụla na-akwadoghị, iwu na-akwadoghị. NA ahụ dị mma maka ebumnuche pụrụ iche, ma ọ bụ akwụkwọ ikike metụtara ọnọdụ ya, ogo ya, ma ọ bụ arụmọrụ ya.
Ọ BỤGHỊ ỌMỤNỤ Ọ BỤGHỊ MICROCHIP GA-AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỌ Ọ BỤLA OZI Ọ BỤ Ọ BỤ Ọ BỤLA. AKWỤKWỌ NDỊ NDỊ DỊ MMADỤ N'ỤRỤ IKE MA Ọ BỤ NDỊ MMADỤ AHỤ. Ruo n'ụzọ zuru ezu iwu kwadoro, MICROCHIP'S TOTAL IBLIability na ebubo niile n'ụzọ ọ bụla metụtara ozi ahụ ma ọ bụ ojiji ya agaghị agafe ego nke ụgwọ, ma ọ bụrụ na ọ bụla, na ị kwụrụ ozugbo na-agwa ya.
Iji ngwaọrụ Microchip na nkwado ndụ yana/ma ọ bụ ngwa nchekwa bụ kpamkpam n'ihe ize ndụ nke onye zụrụ ya, onye na-azụ ya kwenyere ịgbachitere, kwụọ ụgwọ ma jide Microchip na-adịghị emerụ ahụ site na mmebi ọ bụla, nkwuputa, uwe, ma ọ bụ mmefu sitere na ụdị ojiji ahụ. Ọnweghị ikike ebugara, n'ezoghị ọnụ ma ọ bụ n'ụzọ ọzọ, n'okpuru ikike ikike ọgụgụ isi Microchip ọ gwụla ma ekwuputaghị ya.
Njirimara Nchekwa Koodu Ngwaọrụ Microchip
Rịba ama nkọwa ndị a nke njirimara nchedo koodu na ngwaahịa Microchip:
- Ngwaahịa Microchip na-ezute nkọwapụta dị na mpempe data Microchip ha.
- Microchip kwenyere na ezinaụlọ nke ngwaahịa ya nwere nchekwa mgbe ejiri ya n'ụzọ achọrọ, n'ime nkọwapụta ọrụ yana n'okpuru ọnọdụ nkịtị.
- Ụkpụrụ Microchip na-eji ike na-echebe ikike ikike ọgụgụ isi ya. Mgbalị imebi njirimara nchedo koodu nke ngwaahịa Microchip bụ nke amachibidoro nke ọma ma nwee ike imebi iwu nwebiisinka nke Millennium Digital.
- Ma Microchip ma ọ bụ ndị nrụpụta semiconductor ọ bụla enweghị ike ikwe nkwa nchekwa nke koodu ya. Nchedo koodu apụtaghị na anyị na-ekwe nkwa na ngwaahịa a "enweghị ike imebi". Nchekwa koodu na-agbanwe mgbe niile. Microchip agba mbọ na-aga n'ihu na-emeziwanye njirimara nchedo koodu nke ngwaahịa anyị.
© 2025 Microchip Technology Inc. na ndị enyemaka ya
FAQ
- Ajụjụ: Kedu ka m ga-esi melite HDMI RX IP core?
A: Enwere ike imelite isi IP site na ngwanrọ Libero SoC ma ọ bụ jiri aka budata ya na katalọgụ. Ozugbo etinyere na sọftụwia Libero SoC IP katalọgụ, enwere ike ịhazi ya, mepụta ya na ozugbo n'ime SmartDesign maka itinye n'ọrụ a.
Akwụkwọ / akụrụngwa
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MICROCHIP PolarFire FPGA High Definition Multimedia Interface HDMI nnata [pdf] Ntuziaka onye ọrụ PolarFire FPGA, PolarFire FPGA High Definition Multimedia Interface HDMI Nnata, Elu Definition Multimedia Interface HDMI Nnata, Multimedia Interface HDMI Nnata, Interface HDMI Nnata, HDMI Nnata. |
