Gadar HPMS DDR gadar bayanai ce tsakanin manyan motocin bas na AHB guda huɗu da bawa bas ɗin AXI guda ɗaya. Yana tattara bayanan AHB a cikin rubuta haɗa buffers kafin fashewa zuwa ƙwaƙwalwar DDR na waje. Har ila yau ya haɗa da haɗakar da buffers, kunna AHB masters don ingantaccen karanta bayanai daga ƙwaƙwalwar DDR na waje daga ma'ajin gida. Gadar DDR tana haɓaka karatu da rubutu daga mashahurai da yawa zuwa ƙwaƙwalwar DDR guda ɗaya ta waje. Dokokin daidaituwar bayanai tsakanin masters hudu da ƙwaƙwalwar DDR na waje ana aiwatar da su a cikin kayan aikin.
Gadar DDR tana ƙunshe da haɗin rubutu guda uku / karanta buffers da buffer karantawa ɗaya. Duk abubuwan da ke cikin gadar DDR ana aiwatar da su tare da latches kuma ba su da alaƙa ga tashin hankali guda ɗaya (SEU's) waɗanda SRAM ke nunawa. Don cikakkun bayanai don Allah koma zuwa Microsemi IGLOO2 Jagorar mai amfani.

Rubuta Ma'aunin Lokacin Buffer

Wannan sigar mai ƙidayar lokaci 10-bit da ake amfani da ita don saita rajistar lokacin ƙarewa a cikin ma'ajin buffer rubutu (Hoto 1). Da zarar mai ƙididdigewa ya kai ƙimar lokacin ƙarewa, mai kula da ɓangarorin yana samar da buƙatun ruwa kuma idan an karɓi amsa don buƙatun rubutu na baya daga mai sasantawa, ana buga wannan buƙatar zuwa ga mai yanke hukunci. Wannan rijista ta gama gari ga duk masu buffer.

• Girman Yankin da Ba Bufferable - Yi amfani da wannan zaɓi don saita girman yankin adireshi mara buffer.
• Adireshin Yanki Mara Bufferable (Babban 16 ragowa) Yi amfani da wannan zaɓi don saita adireshin tushe na yankin adireshi mara buffer. Bits [15: (N - 1)] na wannan siginar ana kwatanta su da adireshin AHB [31: (N + 15)] don bincika ko adireshin yana cikin yanki mara amfani. Darajar N ya dogara da girman yankin da ba za a iya buguwa ba, don haka an ayyana adireshin tushe bisa ga rajistar DDRB_NB_SZ wanda ke riƙe ƙimar girman yanki mara bufferable da aka ayyana a cikin wannan mai daidaitawa.
• Kunna Rubutun Haɗuwa da Buffer - Yi amfani da waɗannan zaɓuɓɓukan don ba da damar Rubutun Haɗa Buffer don HPDMA da AHB Bus (SWITCH) Masters.
• Girman Fashe DDR Don Karatu/Rubuta Buffers - Yi amfani da wannan don saita buffer rubutu da karanta girman buffer kamar girman fashe DDR. Ana iya saita masu buffer zuwa girman 16-byte ko 32-byte.

Tallafin samfur

Microsemi SoC Products Group yana goyan bayan samfuran sa tare da sabis na tallafi daban-daban, gami da Sabis na Abokin Ciniki, Cibiyar Tallafin Fasaha ta Abokin Ciniki, a website, lantarki mail, da kuma duniya tallace-tallace ofisoshin. Wannan karin bayani ya ƙunshi bayani game da tuntuɓar Rukunin Samfuran Microsemi SoC da amfani da waɗannan sabis ɗin tallafi.

Sabis na Abokin Ciniki

Tuntuɓi Sabis na Abokin Ciniki don tallafin samfur mara fasaha, kamar farashin samfur, haɓaka samfur, sabunta bayanai, matsayin tsari, da izini.

• Daga Arewacin Amirka, kira 800.262.1060
• Daga sauran duniya, kira 650.318.4460
• Fax, daga ko'ina cikin duniya, 408.643.6913

Cibiyar Taimakon Fasaha ta Abokin Ciniki

Ƙungiyar Samfuran SoC ta Microsemi tana aiki da Cibiyar Taimakon Fasaha ta Abokin Ciniki tare da ƙwararrun injiniyoyi waɗanda zasu iya taimakawa amsa kayan aikinku, software, da ƙira game da samfuran Microsemi SoC. Cibiyar Tallafawa Fasaha ta Abokin Ciniki tana ciyar da lokaci mai yawa don ƙirƙirar bayanin kula, amsoshi ga tambayoyin sake zagayowar ƙira, takaddun abubuwan da aka sani, da FAQ daban-daban. Don haka, kafin ku tuntube mu, da fatan za a ziyarci albarkatun mu na kan layi. Da alama mun riga mun amsa tambayoyinku.

Goyon bayan sana'a

Ziyarci Tallafin Abokin Ciniki webshafin (www.microsemi.com/soc/support/search/default.aspx) don ƙarin bayani da tallafi. Akwai amsoshi da yawa akan abin da ake nema web albarkatun sun haɗa da zane-zane, zane-zane, da hanyoyin haɗin kai zuwa wasu albarkatu akan abubuwan website.

Website

Kuna iya bincika bayanai na fasaha iri-iri da marasa fasaha akan shafin gida na SoC, a www.microsemi.com/soc.

Tuntuɓar Cibiyar Tallafin Fasaha ta Abokin Ciniki

ƙwararrun injiniyoyi suna aiki da Cibiyar Tallafawa Fasaha. Ana iya tuntuɓar Cibiyar Taimakon Fasaha ta imel ko ta Microsemi SoC Products Group website.

Imel

Kuna iya sadar da tambayoyin ku na fasaha zuwa adireshin imel ɗinmu kuma ku karɓi amsoshi ta imel, fax, ko waya. Hakanan, idan kuna da matsalolin ƙira, zaku iya imel ɗin ƙirar ku files don karɓar taimako. Muna saka idanu akan asusun imel a ko'ina cikin yini. Lokacin aika buƙatun ku zuwa gare mu, da fatan a tabbatar kun haɗa da cikakken sunan ku, sunan kamfani, da bayanan tuntuɓarku don ingantaccen sarrafa buƙatarku.
Adireshin imel ɗin tallafin fasaha shine soc_tech@microsemi.com.

Al'amurana

Abokan ciniki na Rukunin Samfuran SoC na Microsemi na iya ƙaddamarwa da bin diddigin shari'o'in fasaha akan layi ta hanyar zuwa Abubuwan Nawa.

Wajen Amurka

Abokan ciniki masu buƙatar taimako a wajen yankunan lokacin Amurka na iya tuntuɓar tallafin fasaha ta imel (soc_tech@microsemi.com) ko tuntuɓi ofishin tallace-tallace na gida. Ana iya samun jerin sunayen ofisoshin tallace-tallace a www.microsemi.com/soc/company/contact/default.aspx.

Tallafin Fasaha na ITAR

Don goyan bayan fasaha akan RH da RT FPGAs waɗanda aka tsara ta hanyar Traffic in Arms Regulations (ITAR), tuntuɓe mu ta hanyar soc_tech_itar@microsemi.com. A madadin, a cikin Harkoki Na, zaɓi Ee a cikin jerin zaɓuka na ITAR. Don cikakken jerin FPGAs Microsemi da ke sarrafa ITAR, ziyarci ITAR web shafi.

Kamfanin Microsemi (NASDAQ: MSCC) yana ba da cikakkiyar fayil na mafita na semiconductor don: sararin samaniya, tsaro da tsaro; kasuwanci da sadarwa; da kuma kasuwannin masana'antu da madadin makamashi. Kayayyakin sun haɗa da babban aiki, babban abin dogaro na analog da na'urorin RF, gauraye-sigina da haɗe-haɗe da da'irori na RF, SoCs da za a iya daidaita su, FPGAs, da cikakkun tsarin ƙasa. Microsemi yana da hedikwata a Aliso Viejo, Calif. Ƙara koyo a www.microsemi.com.

Kamfanin Microsemi Corporate Headquarters One Enterprise, Aliso Viejo CA 92656 Amurka A cikin Amurka: +1 949-380-6100
Tallace-tallace: +1 949-380-6136
Fax: +1 949-215-4996

© 2012 Microsemi Corporation. An kiyaye duk haƙƙoƙi. Microsemi da tambarin Microsemi alamun kasuwanci ne na Kamfanin Microsemi. Duk sauran alamun kasuwanci da alamun sabis mallakin masu su ne.