Ihe njikwa ihe ngosi Microsemi UG0649
Microsemi anaghị akwụ ụgwọ, nnọchite ma ọ bụ nkwa gbasara ozi dị n'ime ebe a ma ọ bụ adabara ngwaahịa na ọrụ ya maka ebumnuche ọ bụla, ma ọ bụ Microsemi anaghị ewere ụgwọ ọ bụla sitere na ngwa ma ọ bụ iji ngwaahịa ma ọ bụ sekit ọ bụla. Ngwaahịa ndị a na-ere n'okpuru ebe a na ngwaahịa ndị ọzọ Microsemi rere bụ ndị nwere obere ule na ekwesighi iji ya na ngwa ma ọ bụ ngwa dị mkpa. A kwenyere na nkọwapụta arụmọrụ ọ bụla bụ nke a pụrụ ịdabere na ya mana ekwenyeghị ya, na onye na-azụ ahịa ga-eduzi ma mejupụta arụmọrụ niile na nnwale ndị ọzọ nke ngwaahịa ahụ, naanị ya na yana, ma ọ bụ tinye ya na, ngwaahịa njedebe ọ bụla. Onye na-azụ ahịa agaghị adabere na data ọ bụla yana nkọwapụta arụmọrụ ma ọ bụ paramita nke Microsemi nyere. Ọ bụ ọrụ onye na-azụ ahịa ka ọ chọpụta na ọ dabara nke ọma ngwaahịa ọ bụla yana ịnwale ma nyochaa otu ihe ahụ. Ozi nke Microsemi nyere n'okpuru ebe a bụ "dị ka ọ dị, ebe ọ dị" yana mmejọ niile, na ihe egwu niile metụtara ozi dị otú ahụ bụ kpamkpam na onye na-azụ ahịa. Microsemi anaghị enye ndị otu ọ bụla ikike patent, ikike ma ọ bụ ikike IP ọ bụla, n'ụzọ doro anya ma ọ bụ n'ezoghị ọnụ, ma gbasara ozi dị otú ahụ n'onwe ya ma ọ bụ ihe ọ bụla nke ozi ahụ kọwara. Ozi enyere na akwụkwọ a bụ nke Microsemi, Microsemi nwere ikike ime mgbanwe ọ bụla na ozi dị na akwụkwọ a ma ọ bụ ngwaahịa na ọrụ ọ bụla n'oge ọ bụla na-enweghị ọkwa.
Banyere Microsemi
Microsemi, a kpamkpam ekesịp enyemaka nke Microchip Technology Inc. (Nasdaq: MCHP), awade a keukwu Pọtụfoliyo nke semiconductor na usoro ngwọta maka aerospace & agbachitere, nkwukọrịta, data center na ulo oru ahịa. Ngwaahịa gụnyere arụmarụ dị elu na radieshon siri ike analọgụ agwakọta mgbanaka agbakwunyere, FPGAs, SoCs na ASIC; ngwaahịa njikwa ike; ngwaọrụ oge na mmekọrịta yana ngwọta oge ziri ezi, na-esetịpụ ụkpụrụ ụwa maka oge; ngwaọrụ nhazi olu; Ihe ngwọta RF; ihe pụrụ iche; nchekwa ụlọ ọrụ na ngwọta nzikọrịta ozi, teknụzụ nchekwa na mgbochi tamper ngwaahịa; Ihe ngwọta Ethernet; Ike-over-Ethernet ICs na midspans; yana ikike imewe omenala na ọrụ. Mụtakwuo na www.microsemi.com.
Akụkọ ngbanwe
Akụkọ ngbanwe ahụ na-akọwa mgbanwe ndị etinyere na akwụkwọ ahụ. Edepụtara mgbanwe ndị a site na ntughari, malite na mbipụta dị ugbu a.
Mgbanwe 7.0
Ihe na-esonụ bụ nchịkọta mgbanwe na ntughari 7.0 nke akwụkwọ a.
- Nhazi nhazi emelitere, ibe 5 ngalaba.
- Iji akụrụngwa emelitere, ibe 8 ngalaba.
- Ihe njikwa ngosi emelitere testbench waveform. Lee foto 12, ibe 7.
Mgbanwe 6.0
Ihe na-esonụ bụ nchịkọta mgbanwe na ntughari 6.0 nke akwụkwọ a.
- Emelitere Okwu Mmalite, ibe 2 ngalaba.
- Emelitere eserese ngọngọ na eserese oge nke njikwa ngosi.
- Tebụl emelitere dị ka ntinye na mpụta nke njikwa ngosi, Parameters nhazi, na mkpesa ojiji akụrụngwa.
- Emelitere paramita nhazi testbench yana ụfọdụ ọnụọgụ nke ngalaba Testbench.
Mgbanwe 5.0
Ihe na-esonụ bụ nchịkọta mgbanwe na ntughari 5.0 nke akwụkwọ a.
- Iji akụrụngwa emelitere, ibe 8 ngalaba.
Mgbanwe 4.0
Ihe na-esonụ bụ nchịkọta mgbanwe na ntughari 4.0 nke akwụkwọ a.
- Simulation Testbench emelitere, ibe 6 ngalaba.
Mgbanwe 3.0
Ihe na-esonụ bụ nchịkọta mgbanwe na ntughari 3.0 nke akwụkwọ a.
- Ngalaba emelitere ngwaike mmejuputa, ibe 3 nwere mgbama ntinye ddr_rd_video_resolution.
- Emelitere mkpebi njikwa ngosi ka ọ bụrụ 4096 × 2160. Maka ozi ọzọ, hụ Ntinye na mmepụta, ibe 4.
- Akụkụ agbakwunyere Testbench Simulation, ibe 6.
Mgbanwe 2.0
Tebụl 2 emelitere, ibe 5 nwere mgbama g_DEPTH_OF_VIDEO_PIXEL_FROM_DDR. Maka ozi ọzọ hụ Parameters nhazi, ibe 5 (SAR 76065).
Mgbanwe 1.0
Ndozigharị 1.0 bụ mbipụta izizi nke akwụkwọ a.
Okwu mmalite
Onye njikwa ihe ngosi na-ewepụta akara ngosi mmekọrịta dabere na mkpebi ngosi. Ọ na-ewepụta akara nrịbama na-emekọrịta ihe na kwụ ọtọ, kehoraizin na vetikal na-arụ ọrụ, njedebe etiti na data na-enyere akara aka. A na-emekọrịtakwa data vidiyo ntinye na akara mmekọrịta ndị a. Enwere ike inyefe akara ngosi mmekọrịta yana data vidiyo na kaadị DVI, HDMI, ma ọ bụ VGA nke nwere ihe nleba anya gosipụtara.
Ọnụọgụ na-esonụ na-egosi ụdị ebili mmiri mgbaàmà mmekọrịta.
Ọgụgụ 1 • Ngosipụta nrịbama mmekọrịta
Mmejuputa ngwaike
Ọnụọgụ na-esonụ na-egosi eserese ngọngọ ihe njikwa ngosi.
Onyonyo 2 • Ngosipụta ihe ngbochi njikwa
Ihe njikwa ngosi nwere submodules abụọ na-eso.
Igwe ọkụ ọkụ 1
O nwere otu counter kwụ ọtọ na otu counter kwụ ọtọ. Mkpebi kwụ ọtọ na-amalite ịgụta ozugbo akara ENABLE_I gagoro elu wee malitegharịa ka ọ bụrụ efu oge ọ bụla ọ ruru ngụkọta kwụ ọtọ (Mkpebi kwụ ọtọ + Horizontal Front Porch + Horizontal back porch + Horizontal Sync Width). Mkpebi kwụ ọtọ na-amalite ịgụta ka ngwụcha nke ahịrị kwụ ọtọ nke mbụ wee malitegharịa na efu mgbe ọ ruru ngụkọta kwụ ọtọ (Mkpebi kwụ ọtọ + Oghere ihu kwụ ọtọ + vertical back vertical + Vertical Sync Width).
A na-ebute mgbama DATA_TRIGGER_O site na mgbama generator1 dabere na ụkpụrụ counter kwụ ọtọ na kwụ ọtọ.
Igwe ọkụ ọkụ 2
O nwekwara otu counter kwụ ọtọ na otu counter kwụ ọtọ. Mkpebi kwụ ọtọ na-amalite ịgụta mgbe EXT_SYNC_SIGNAL_I gagoro elu wee malitegharịa na efu oge ọ bụla ọ ruru ngụkọta kwụ ọtọ (Mkpebi kwụ ọtọ + Horizontal Front Porch + Horizontal back porch + Horizontal Sync Width). Mkpịsị aka kwụ ọtọ na-amalite ịgụta mgbe counter kehoraizin rute mkpokọta kehoraizin ọnụ maka oge mbụ. Oghere kwụ ọtọ na-emegharị ka ọ bụrụ efu mgbe ọ ruru mkpokọta vetikal (Mkpebi kwụ ọtọ + vertical Front Porch + vertical back porch + Vertical Sync Width). Ihe nrịbama H_SYNC_O, V_SYNC_O, H_ACTIVE_O, V_ACTIVE_O na DATA_ENABLE_O bụ nke sitere na mgbama generator2 dabere na ụkpụrụ counter kwụ ọtọ na kwụ ọtọ.
Ntinye na ntinye
ọdụ ụgbọ mmiri
Tebụl na-esonụ na-edepụta nkọwa nke ọdụ ụgbọ mmiri ntinye na mmepụta. Tebụl 1 • Ntinye na ntinye nke njikwa ngosi
| Aha mgbaàmà | Ntuziaka | Obosara | Nkọwa |
| RESETN_I | Ntinye | 1 bit | Mgbama nrụpụta asynchronous dị ala na-arụ ọrụ iji chepụta |
| SYS_CLK_I | Ntinye | 1 bit | Elekere sistemụ |
| ENABLE_I | Ntinye | 1 bit | Na-akwado njikwa ngosi |
| ENABLE_EXT_SYNC_I | Ntinye | 1 bit | Na-akwado mmekọrịta mpụga |
| EXT_SYNC_SIGNAL_I | Ntinye | 1 bit | Mgbama ntụaka mmekọrịta nke mpụga. A na-eji ya kwụọ ụgwọ igbu oge nke ihe mgbochi etiti na-emepụta. Ngosipụta oge ya kwesịrị dakọtara na nke mkpebi vidiyo (jiri G_VIDEO_FORMAT setịpụ) ahọpụtara. |
| H_SYNC_O | Mpụta | 1 bit | Ụda mmekọrịta kwụ ọtọ na-arụ ọrụ |
| V_SYNC_O | Mpụta | 1 bit | Ụda mmekọrịta kwụ ọtọ na-arụ ọrụ |
| H_ACTIVE_O | Mpụta | 1 bit | Oge vidiyo na-arụ ọrụ kwụ ọtọ |
| V_ACTIVE_O | Mpụta | 1 bit | Oge vidiyo na-arụ ọrụ kwụ ọtọ |
| DATA_TRIGGER_O | Mpụta | 1 bit | Mkpalite data. A na-eji ya kpalite ọrụ ọgụgụ DDR |
| FRAME_END_O | Mpụta | 1 bit | Ọ na-agbago elu maka otu elekere mgbe njedebe etiti ọ bụla gasịrị |
| DATA_ENABLE_O | Mpụta | 1 bit | Kwado data maka HDMI |
| H_RES_O | Mpụta | 16 bit | Mkpebi kwụ ọtọ |
Nhazi nhazi
Tebụl na-esonụ na-edepụta nkọwa nke parampat nhazi usoro eji eme ihe ngwaike nke njikwa ihe ngosi, nke nwere ike ịdịgasị iche dabere na ngwa chọrọ.
Eserese oge
Testbench Simulation
A na-enye testbench iji lelee arụmọrụ nke njikwa ngosi. Tebụl na-esonụ na-edepụta paramita ndị enwere ike ịhazi.
Usoro ndị a na-akọwa otu esi eme ka isi na-eji testbench.
- Na mpio Flow nke Libero SoC Design, gbasaa Mepụta Kere, pịa ugboro abụọ Mepụta SmartDesign Testbench ma ọ bụ pịa aka nri Mepụta SmartDesign Testbench wee pịa Gbaa ka ịmepụta SmartDesign testbench. Lee ọnụ ọgụgụ na-esonụ.
- Tinye aha maka testbench SmartDesign ọhụrụ na igbe mkparịta ụka Mepụta SmartDesign Testbench ọhụrụ wee pịa OK dị ka egosiri na ọnụ ọgụgụ na-esonụ.
A na-emepụta bench ule SmartDesign, na kwaaji pụtara n'aka nri nke pane Flow Design. - N'ime katalọgụ Libero SoC (View > Windows> Katalọgụ), gbasaa Ngwọta-Video wee dọrọ-dobe isi njikwa Ngosipụta n'elu SmartDesign testbench canvas, dị ka egosiri na foto na-esonụ.
- Họrọ ọdụ ụgbọ mmiri niile, pịa aka nri, wee họrọ Kwalite n'ọkwa dị elu, dịka egosiri na foto a.
- Pịa Mepụta akụrụngwa site na SmartDesign toolbar, dị ka egosiri na foto a
- Na taabụ Stimulus Hierarchy, pịa aka nri display_controller_test (display_controller_tb.vhd) testbench
Ngwa ModelSim na-egosi na bench ule file kwajuru na ya dị ka egosiri na foto a
Ọ bụrụ na akwụsịla ịme anwansị ahụ n'ihi oke oge ịgba ọsọ na DO file, jiri ọsọ-niile iwu imezu simulation. Mgbe ịmechara ịme anwansị ahụ, onyonyo mpụta bench ule file na-egosi na nchekwa simulation (View > Files > ịme anwansị). Maka ozi ndị ọzọ gbasara imelite paramita testbench, lee Tebụl 3, ibe 6.
Iji akụrụngwa
A na-emejuputa njikwa ihe ngosi na SmartFusion2 na IGLOO2 system-on-chip (SoC) FPGA (M2S150T-1FC1152 ngwugwu) na PolarFire FPGA (MPF300TS - 1FCG1152E ngwugwu). Tebụlụ na-esonụ depụtara ihe ndị FPGA na-eji eme ihe mgbe G_VIDEO_FORMAT = 1920×1080 na G_PIXELS_PER_CLK = 1.
| Akụrụngwa | Ojiji |
| Ndị DFF | 79 |
| 4LUT | 150 |
| LSRAM | 0 |
| MATHK | 0 |
| Akụrụngwa | Ojiji |
| Ndị DFF | 79 |
| 4LUT | 149 |
| RAM1Kx18 | 0 |
| RAM 64 x 18 | 0 |
| MACC | 0 |
Isi ụlọ ọrụ Microsemi
Otu ụlọ ọrụ, Aliso Viejo, CA 92656 USA
N'ime USA: +1 800-713-4113 Na mpụga USA: +1 949-380-6100 Ahịa: +1 949-380-6136
Fax: +1 949-215-4996
Email: sales.support@microsemi.com www.microsemi.com
2019 Microsemi, enyemaka nke Microchip Technology Inc. Ikike niile echekwabara. Microsemi na akara Microsemi bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke Ụlọọrụ Microsemi. Ighalaahịa ndị ọzọ niile na akara ọrụ bụ ihe onwunwe nke ndị nwe ha.
Akwụkwọ / akụrụngwa
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Ihe njikwa ihe ngosi Microsemi UG0649 [pdf] Ntuziaka onye ọrụ UG0649 Ngosipụta Ngosipụta, UG0649, Ngosipụta ihe njikwa, njikwa |
