Gowin SDI Encoder IP
Ntuziaka onye ọrụ
SDI IP Encoder
Nwebiisinka 2025 Guangdong Gowin Semiconductor Corporation. Ikike niile echekwabara.
bụ ụghalaahịa nke Guangdong Gowin Semiconductor Corporation ma debanye aha ya na China, US Patent and Trademark Office, na obodo ndị ọzọ. Okwu ndị ọzọ niile na akara ngosi ndị achọpụtara dị ka ụghalaahịa ma ọ bụ akara ọrụ bụ akụrụngwa nke ndị nwe ha. Enweghị akụkụ nke akwụkwọ a nwere ike ịmegharị ma ọ bụ bufee ya n'ụdị ọ bụla ma ọ bụ n'ụzọ ọ bụla, eletrọnịkị, n'ibu, fotocopy, idekọ ma ọ bụ ihe ọzọ, na-enweghị ikike ederede mbụ nke GOWINSEMI.
Nkwuputa
GOWINSEMI anaghị ewere ụgwọ ọ bụla, ọ nweghịkwa akwụkwọ ikike (ma ọ bụ nke egosipụtara ma ọ bụ nke egosipụtara) ọ bụghịkwa maka mmebi ọ bụla datara na ngwaike gị, sọftụwia, data, ma ọ bụ ihe onwunwe gị sitere na iji ngwa ma ọ bụ akụrụngwa ọgụgụ isi belụsọ dị ka akọwapụtara na Usoro na Ọnọdụ GOWINSEMI. nke ire ere. GOWINSEMI nwere ike ime mgbanwe na akwụkwọ a n'oge ọ bụla na-enweghị ọkwa mbụ. Onye ọ bụla na-adabere na akwụkwọ a kwesịrị ịkpọtụrụ GOWINSEMI maka akwụkwọ na ihe dị ugbu a.
Akụkọ ngbanwe
| Ụbọchị | Ụdị | Nkọwa |
| 04/11/2025 | 1.0E | Ebipụtara ụdị izizi. |
| 05/14/2025 | 1.1E | Akwadoro ọdịyo. Ekwalitela ndakọrịta. |
| 07/25/2025 | 1.2E | Akwadoro ọkwa B DS. Eserese ọdụ ụgbọ mmiri IP na nkọwa ọdụ ụgbọ mmiri kwekọrọ na emelitere. Emelitere ihe osise ngọngọ ntụaka. |
| 09/12/2025 | 1.3E | A kwadoro ọkwa B DL. |
Banyere Nduzi a
1.1 Ebumnuche
Ebumnuche nke Gowin SDI Encoder IP bụ iji nyere gị aka ịmụta njirimara na ojiji nke Gowin SDI Encoder IP site n'inye nkọwa nke njirimara, ọrụ, ọdụ ụgbọ mmiri, oge, GUI na ntinye akwụkwọ, wdg. Ihe nseta ihuenyo software na ngwaahịa ndị akwadoro edepụtara na akwụkwọ ntuziaka a dabeere na Gowin Software 1.9.12 (64-bit). Ebe ọ bụ na ngwanro ahụ nwere ike ịgbanwe n'enweghị ọkwa, ụfọdụ ozi nwere ike ọ gaghị adị mkpa yana enwere ike idozi ya dịka ngwanro eji arụ ọrụ.
Akwụkwọ 1.2 metụtara
Ntuziaka onye ọrụ kacha ọhụrụ dị na GOWINSEMI websaịtị. Ị nwere ike ịchọta akwụkwọ ndị metụtara ya na www.gowinsemi.com:
- DS981, GW5AT usoro nke akwụkwọ data ngwaahịa ngwaahịa FPGA
- DS1103, GW5A usoro nke akwụkwọ data ngwaahịa ngwaahịa FPGA
- DS1239, GW5AST usoro nke akwụkwọ data ngwaahịa ngwaahịa FPGA
- DS1105, GW5AS usoro nke akwụkwọ data ngwaahịa ngwaahịa FPGA
- DS1108, GW5AR usoro nke akwụkwọ data ngwaahịa ngwaahịa FPGA
- DS1118, GW5ART usoro nke akwụkwọ data ngwaahịa ngwaahịa FPGA
- SUG100, ntuziaka onye ọrụ ngwanrọ Gowin
1.3 Okwu na ndebiri
Tebụl 1-1 na-egosi ndebiri na okwu okwu ejiri n'akwụkwọ ntuziaka a.
Tebụl 1-1 Okwu okwu na ndebiri
| Okwu okwu na ndebiri | Pụtara |
| DE | Kwado data |
| FPGA | Nhazi Ọnụ Ụzọ Ámá Mmemme |
| HS | Mmekọrịta kwụ ọtọ |
| IP | Arịa ọgụgụ isi |
| SDI | Oghere Usoro dijitalụ Interface |
| Ser Des | Serializer/Deserializer |
| SMPTE | Society of Motion Picture and Television Engineers |
| VESA | Video Electronics Standard Association |
| VS | Mmekọrịta kwụ ọtọ |
1.4 Nkwado na nzaghachi
Gowin Semiconductor na-enye ndị ahịa nkwado teknụzụ zuru oke. Ọ bụrụ na ị nwere ajụjụ, nkọwa ma ọ bụ aro ọ bụla, biko nweere onwe gị ịkpọtụrụ anyị ozugbo site na iji ozi enyere n'okpuru.
Websaịtị: www.gowinsemi.com
Email: support@gowinsemi.com
gafereview
2.1 gafereview
Serial Digital Interface (SDI) bụ otu n'ime ezinaụlọ interface vidiyo dijitalụ ma ejiri ya maka ịnyefe akara vidiyo dijitalụ. Enwere ike ịrụ ọrụ Gowin SDI Encoder IP n'okpuru HD ma ọ bụ ụkpụrụ ọnụego 3G nke Society of Motion Picture and Television Engineers kọwara (SMPTE), na-atụgharị akara ngosi vidiyo na akara SDI.
Tebụl 2-1 Gowin SDI Encoder IP
| Gowin SDI Encoder IP | |
| Ihe enyemaka | Biko rụtụ aka na tebụl 2-2. |
| Ebutere Doc. | |
| Nhazi Files | Verilog (ezoro ezo) |
| Atụmatụ ntụaka | Verilog |
| Nwalee oche | Verilog |
| Nnwale na nhazi usoro | |
| Ngwa nke synthesis | Njikọ nke Gowin |
| Ngwa ngwa | Gowin Software (V1.9.11 na n'elu) |
Mara!
Maka ngwaọrụ ndị akwadoro, ị nwere ike pịa Ebe a iji nweta ozi.
2.2 Atụmatụ
- Na-arụ ọrụ na 1 ụzọ
- Na-akwado ọnụego njikọ nke 1.485/2.97 Gbps kwa uzo
- Na-akwado HD-SDI na 3G-SDI
- Na-akwado ọdịyo
- Na-akwado Ọkwa B DS
- Na-akwado Ọkwa B DL
2.3 Iji akụrụngwa
Enwere ike imejuputa Gowin SDI Encoder IP site na Verilog. Ọrụ ya na ojiji akụrụngwa nwere ike ịdịgasị iche mgbe ejiri ya rụọ ọrụ na ngwaọrụ dị iche iche, ma ọ bụ njupụta dị iche iche, ọsọ ọsọ, ma ọ bụ akara ule.
Inweta usoro Gowin GW5AT nke FPGA dịka ọmụmaatụ, ojiji akụrụngwa nke Gowin SDI Encoder IP dị ka egosiri na Tebụl 2-2.
Tebụl 2-2 Gowin SDI Encoder IP akụrụngwa itinye n'ọrụ
| Ngwaọrụ | GW5AT-60 |
| Debanye aha | 3355 |
| LUT | 2523 |
| BSRAM | 16 |
Nkọwa ọrụ
3.1 Eserese ngọngọ Sistemu
Gowin SDI Encoder IP nwere ike ịtụgharị akara ngosi vidiyo ka ọ bụrụ akara SDI. A na-ejikọta akara SDI na SDI PHY IP. Eserese ngọngọ nke Gowin SDI Encoder IP dị ka egosiri na eserese 3-1.
3.2 Modul ọrụ
Dị ka egosiri na eserese dị n'elu, Gowin SDI Encoder IP nwere ike ịtụgharị data vidiyo na data SDI.
3.3 Ụdị akwadoro
Tebụl 3-1 na-egosi ụdị nke Gowin SDI Encoder IP kwadoro.
Tebụl 3-1 Ụdị nke Gowin SDI Encoder IP kwadoro
| Ọkọlọtọ | HD-SDI na Ọkwa B DS | 3G-SDI | |||||
| Pixel Hor Addr | 1280 | 1280 | 1920 | 1920 | 1920 | 1920 | 1920 |
| Ver Addr Line | 720 | 720 | 1080 | 1080 | 1080 | 1080 | 1080 |
| Ngụkọta Pixel | 1650 | 1980 | 2200 | 2640 | 2750 | 2200 | 2640 |
| Ver ngụkọta ahịrị | 750 | 750 | 1125 | 1125 | 1125 | 1125 | 1125 |
| Ọnọdụ nyocha | Na-aga n'ihu | Na-aga n'ihu | Na-aga n'ihu | Na-aga n'ihu | Na-aga n'ihu | Na-aga n'ihu | Na-aga n'ihu |
| Ọnụego Frame | 60 | 50 | 30 | 25 | 24 | 60 | 50 |
| Bit kwa Okwu | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Ọnụego okwu (Mhz) | 74.25 | 74.25 | 74.25 | 74.25 | 74.25 | 148.5 | 148.5 |
| Pixel SampỌnụ ego (Mhz) | 74.25 | 74.25 | 74.25 | 74.25 | 74.25 | 148.5 | 148.5 |
| Nhazi | YC4:2:2 | YC4:2:2 | YC4:2:2 | YC4:2:2 | YC4:2:2 | YC4:2:2 | YC4:2:2 |
| Omimi Pixel | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
3.4 Ndepụta ọdụ ụgbọ mmiri
E gosipụtara ọdụ ụgbọ mmiri IO nke Gowin SDI Encoder IP na eserese 3-3.
Ọdụ ụgbọ mmiri IO na-adịgasị iche dabere na paramita.
E gosipụtara nkọwa nke ọdụ ụgbọ mmiri IO nke Gowin SDI Encoder IP na tebụl 3-2.
Isiokwu 3-2 I/O Ndepụta nke Gowin SDI Encoder IP
| Aha mgbaàmà | Ntuziaka | Obosara | Nkọwa |
| I_ nke mbụ_n | I | 1 | Tọgharia mgbaama, arụ ọrụ-ala. |
| I_ ọkwa | I | 2 | Nhọrọ ọkwa 0: Ọkwa A 1: Ọkwa B DS 2: echekwabara 3: echekwabara |
| Ọnụego _ | I | 3 | Ntinye ọnụego: 0: echekwabara 1: HD-SDI 2: 3G-SDI |
| I_hres | I | 16 | Ntinye mkpebi kwụ ọtọ |
| I_ vres | I | 16 | Ntinye mkpebi kwụ ọtọ |
| I_ ver_fre | I | 3 | Ntinye ugboro kwụ ọtọ 0: 60 Hz 1: 50 Hz 2: 30 Hz 3: 25 Hz 4: 24 Hz |
| I_ interlace | I | 1 | Ntinye interlace 0: echekwabara 1: Na-aga n'ihu (P) |
| I_ agba | I | 1 | Ntinye agba 0: YC 1: echekwabara |
| I_ mfactor | I | 1 | Ntinye ihe M 0: M = 1 1: echekwabara |
| I_pixbit | I | 1 | Ntinye Pixel bit 0:10 ibe 1: echekwabara |
| I_pixstruc | I | 2 | Ntinye nhazi Pixel 2'b00: 4:2:2 2'b01: echekwabara 2'b10: Echekwara 2'b11: Echekwara |
| I_ clk | I | 1 | Ntinye elekere |
| I_ fld | I | 1 | Ntinye mpaghara vidiyo (ọdịdị/ọbụlagodi |
| I_ vs | I | 1 | Ntinye vidiyo VS (mmekọrịta kwụ ọtọ) ntinye (polarity dị mma) |
| I_hs | I | 1 | Ntinye vidiyo HS (mmekọrịta kwụ ọtọ) (polarity dị mma) |
| I_ de | I | 1 | Ntinye vidiyo DE (nkwado data). |
| I_ data |
I |
40 |
Ntinye data vidiyo 20 bits maka Ọkwa A 40 bit maka Ọkwa B DS (Ọkwa Ser Des ka edobere na 2.97, Obosara Data = 20, Data Ratio = 1:2) |
| I_ audio_g1_de | I | 1 | Ntinye DE Audio, 48 kHz |
| I_ audio_g1_data | I | 96 | Ntinye data ọdịyo |
| O_ audio_ req | O | 1 | Arịrịọ data ọdịyo, 48 kHz |
| O_ data | O | 80 | Ntinye data etinyere, jikọọ na Gowin SDI PHY IP. |
3.5 Nkọwa oge
Akụkụ a na-ewebata oge nke Gowin SDI Encoder IP. Ọgụgụ 3-4 na-egosi eserese oge ntinye ntinye nke Gowin SDI Encoder IP. Maka vidiyo ọkọlọtọ, jikọọ akara ndị kwekọrọ, IP ga-eme ntinye koodu. A na-ewepụta data etinyere na Gowin SDI PHY IP.
Ọgụgụ 3-4 eserese oge nke Interface ntinye vidiyo
Nhazi interface
Ị nwere ike iji IP core generator ngwá ọrụ na Gowin Software ịkpọ na hazie Gowin SDI Encoder IP.
- Mepee IP Core Generator
Mgbe ịmepụtara ọrụ ahụ, pịa taabụ "Ngwaọrụ" dị n'aka ekpe elu, pịa "IP Core Generator" site na listi ndọpụta iji mepee Gowin IP Core Generator, dị ka egosiri na Figure 4-1.
Ọgụgụ 4-1 Mepee IP Core Generator
- Họrọ SDI Encoder IP.
Pịa ugboro abụọ "Multimedia" wee họrọ SDI Encoder ka imepe SDI Encoder IP nhazi interface, dị ka egosiri na eserese 4-2.
- Gowin SDI Encoder IP Configuration Interface Mbụ hazie taabụ “General” na SDI Encoder IP interface dị ka egosiri na eserese 4-3.
Ngwaọrụ, ụdị ngwaọrụ, Nọmba akụkụ: Ntọala nọmba akụkụ, nke ọrụ a na-arụ ugbu a kpebiri, onye ọrụ enweghị ike ịhazi ya.
Asụsụ: Na-akwado Verilog na VHDL; họrọ asụsụ dị ka ihe achọrọ, na ndabara bụ Verilog.
File Aha, Modul Aha, Mepụta Na: Ngosipụta Ser Des file aha, modul aha na emepụtara file uzo.
- Pịa "OK" ozugbo ka ịmepụta IP.
Atụmatụ ntụaka
Ezubere isiakwụkwọ a iwebata ojiji na nhazi nke nrụtụ aka nke Gowin SDI Encoder IP. Biko hụ SDI PHY IP Reference Design maka nkọwa na ọkara Gowin websaịtị.
Atụmatụ ntụaka a na-ewe DK_START_GW5AT-LV60PG484A_V1.1 dị ka bọọdụ mmepe.ample. Maka ozi ọzọ gbasara bọọdụ mmepe DK_START_GW5AT-LV60PG484A_V1.1, biko rụtụ aka na ọkara Gowin websaịtị. E gosipụtara eserese ngọngọ nke nhazi ntụaka na eserese 5-1.
File Nnyefe
Nke file nnyefe maka Gowin SDI Encoder IP na-agụnye akwụkwọ, koodu isi mmalite, na nhazi ntụaka.
6.1 Akwụkwọ
Tebụl 6-1 Ndepụta akwụkwọ
| Aha | Nkọwa |
| IPUG1025, Gowin SDI Encoder IP ntuziaka onye ọrụ | Gowin SDI Encoder IP ntuziaka onye ọrụ, ya bụ, akwụkwọ ntuziaka a. |
6.2 Koodu Isi mmalite chepụta (ezoro ezo)
Mpempe koodu ezoro ezo nwere koodu RTL ezoro ezo maka Gowin SDI Encoder IP. Ezubere koodu a maka iji GUI wepụta isi IP dịka achọrọ.
Tebụl 6-2 File Ndepụta nke Gowin SDI Encoder IP
| Aha | Nkọwa |
| sdi_ koodu. v | SDI Decoder IP File, ezoro ezo. |
6.3 Atụmatụ ntụaka
Ebe nchekwa Ref Design nwere listi net files, atụmatụ ntụaka onye ọrụ, mgbochi files, elu-ọkwa files, na oru ngo files maka Gowin SDI PHY IP, Gowin SDI Encoder IP, na Gowin SDI Decoder IP.
Tebụl 6-2 Gowin SDI Encoder IP Ref Design Ndepụta ọdịnaya ọdịnaya
| Aha | Nkọwa |
| vidiyo_top.v | Modul kacha elu nke nrụtụ aka imewe |
| testpattern.v | Nnwale mmepụta modul |
| dk_video.cst | Ihe mgbochi anụ ahụ Project file |
| dk_video.sdc | Ihe mgbochi oge oru ngo file |
| igodo_debounceN.v | Mwepu igodo |
| adv7513_iic_init.v | adv7513 nhazi file |
| yc_to_rgb | yc_to_rgb nchekwa |
| rgb_to_yc | rgb_to_yc nchekwa |
| i2c_onye isi | I2c_master nchekwa, ezoro ezo. |
| sdi_decoder | sdi_decoder nchekwa, ezoro ezo. |
| sdi_encoder | sdi_decoder nchekwa, ezoro ezo. |
| serdes | Ebe nchekwa ọrụ Ser Des, ezoro ezo. |
| gowin_pll | gowin_pll nchekwa |
| sdi_audio_buffer_pro | sdi_audio_buffer_pro nchekwa |
| i2s_interface | i2s_interface nchekwa |
Akwụkwọ / akụrụngwa
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GOWIN SDI IP Encoder [pdf] Ntuziaka onye ọrụ SDI IP Encoder, IP Encoder, Encoder |