MICROCHIP SmartDesign MSS MSS da Fabric AMBA APB3 Jagorar Mai Amfani

Tsarin Microcontroller na SmartFusion yana ba ku damar tsawaita AMBA Bus a cikin masana'anta na FPGA. Kuna iya saita ƙirar masana'anta ta AMBA azaman ko dai APB3 ko AHBlite dangane da buƙatun ƙirar ku. Ana samun babban mashigin bas da na bas a kowane yanayi. Wannan takaddar tana ba da mahimman matakai don ƙirƙirar tsarin MSS-FPGA masana'anta AMBA APB3 ta amfani da na'urar daidaitawa ta MSS da ke cikin software na Libero® IDE. Ana haɗe sassan APB zuwa MSS ta amfani da sigar CoreAPB3 4.0.100 ko mafi girma. Matakan da ke biyowa suna haɗa abubuwan APB3 da aka aiwatar a cikin masana'anta na FPGA zuwa MSS.

Kanfigareshan MSS

Mataki na 1. Zaɓi MSS FCLK (GLA0) don ƙirƙira ƙimar agogo.
Zaɓi mai rarraba FAB_CLK a cikin Mai tsara Gudanar da Agogon MSS kamar yadda aka nuna Hoto 1-1. Dole ne ku yi bincike-bincike na lokaci-lokaci bayan shimfidawa don tabbatar da cewa ƙirar ta cika buƙatun lokacin da aka ayyana a cikin Kanfigaren Gudanar da Agogo. Wataƙila dole ne ku daidaita rabon agogo tsakanin MSS da masana'anta don samun ƙira mai aiki.

Mataki na 2. Zaɓi yanayin MSS AMBA.
Zaɓi nau'in Interface na AMBA APB3 a cikin Mai Haɓakawa Haɓaka Fabric na MSS kamar yadda aka nuna a hoto 1-2. Danna Ok don ci gaba.

Hoto 1-2 • AMBA APB3 Interface An Zaɓi
AMBA da FAB_CLK ana haɓaka su zuwa Top ta atomatik kuma suna samuwa ga kowane SmartDesign wanda ke ɗaukar MSS.

Ƙirƙiri Fabric na FPGA da AMBA Subsystem

An ƙirƙiri ƙaramin tsarin AMBA a cikin tsarin SmartDesign na yau da kullun, sa'an nan kuma ana shigar da ɓangaren MSS cikin wancan ɓangaren (kamar yadda aka nuna a hoto 1-5).
Mataki 1. Nan take kuma saita CoreAPB3. APB Jagora Data Nisa - 32-bit; fadin wannan bas din data MSS AMBA. Kanfigareshan Adireshi - Ya bambanta dangane da girman ramin ku; duba Tebu 1-1 don ingantattun dabi'u.

Tebur 1-1 • Ƙimar Kanfigareshan Adireshi

	Girman Ramin 64KB, har zuwa bayi 11	Girman Ramin 4KB, har zuwa bayi 16	Girman Ramin Byte 256, har zuwa bayi 16	Girman Ramin Byte 16, har zuwa bayi 16
Adadin adireshi da maigida ke tafiyar dashi	20	16	12	8
Matsayi a adireshin bawa na babba 4 bits na babban adireshin	[19:16] (Ba a yi watsi da shi ba idan faɗin babban adireshin> = 24 bits)	[15:12] (Ba a yi watsi da shi ba idan faɗin babban adireshin> = 20 bits)	[11:8] (Ba a yi watsi da shi ba idan faɗin babban adireshin> = 16 bits)	[7:4] (Ba a yi watsi da shi ba idan faɗin babban adireshin> = 12 bits)
Yin jawabi kai tsaye	Ba a Amfani

An kunna Ramin Bawan APB - Kashe ramummuka waɗanda ba ku shirya amfani da su don aikace-aikacenku ba. Yawan ramummuka don ƙira aiki ne na girman ramin da aka zaɓa. Don 64KB kawai ramummuka 5 zuwa 15 suna samuwa saboda ganuwa masana'anta daga taswirar ƙwaƙwalwar ajiyar MSS (daga 0x4005000 zuwa 0x400FFFFFF). Don ƙananan girman ramuka, duk ramummuka suna samuwa. Dubi "Lissafin Taswirar Ƙwaƙwalwar Ƙwaƙwalwa" a shafi na 7 don ƙarin cikakkun bayanai game da girman ramuka da haɗin bawa / ramuka. Testbench - Lasisin mai amfani - RTL

Mataki na 2. Ƙaddamar da daidaita abubuwan AMBA APB a cikin ƙirar ku.
Mataki na 3. Haɗa tsarin ƙasa tare. Ana iya yin wannan ta atomatik ko da hannu. Haɗin kai ta atomatik - fasalin haɗin kai na SmartDesign (samuwa daga SmartDesign Menu, ko ta danna dama Canvas) yana haɗa agogon tsarin da sake saitawa ta atomatik kuma yana ba ku editan taswirar ƙwaƙwalwa inda zaku iya sanya bayin APB zuwa adiresoshin da suka dace (Hoto 1-4).

Lura: cewa fasalin haɗin kai yana yin agogo kuma ya sake saita haɗin kai kawai idan FAB_CLK da M2F_RESET_N sunaye na tashar jiragen ruwa ba a canza su a ɓangaren MSS ba.

Haɗin hannu - Haɗa tsarin ƙasa kamar haka:

Haɗa CoreAPB3 mai madubi BIF zuwa MSS Master BIF (kamar yadda aka nuna a Hoto 1-5).
Haɗa bayin APB zuwa wuraren da suka dace daidai da ƙayyadaddun taswirar ƙwaƙwalwar ajiyar ku.

Haɗa FAB_CLK zuwa PCLK na duk abubuwan APB a cikin ƙirar ku.
Haɗa M2F_RESET_N zuwa PRESET na duk abubuwan APB a cikin ƙirar ku.

Ƙimar Ƙwaƙwalwar Map

Girman ramuka masu zuwa ne kawai ake tallafawa don MSS:

64 KB
4KB da kasa

Janar Formula

Don girman ramin daidai da 64K, adireshin tushe na gefen abokin ciniki shine: 0x40000000 + (lambar rami * girman ramin)
Don girman ramin ƙasa da 64K, adireshin tushe na gefen abokin ciniki shine: 0x40050000 + (lambar rami * girman ramin)

Adireshin tushe don masana'anta an daidaita shi a 0x4005000, amma don sauƙaƙe ma'aunin taswirar ƙwaƙwalwar ajiya muna nuna adireshin tushe daban a cikin yanayin 64KB.
Lura: Girman ramin yana bayyana adadin adireshi na wannan gefen (watau 1k yana nufin akwai adiresoshin 1024).

Exampku 1: Girman ramin byte 64KB 64KB ramummuka = 65536 ramummuka (0x10000).

Idan gefen yana a lamba 7, to, adireshinsa shine: 0x40000000 + (0x7 * 0x10000) = 0x40070000
Example 2: 4KB girman ramin ramin: 4KB ramummuka = 4096 ramummuka (0x1000)

Idan gefen yana a lamba 5, to, adireshinsa shine: 0x40050000 + (0x5 * 0x800) = 0x40055000

Taswirar ƙwaƙwalwa View

Za ka iya view taswirar ƙwaƙwalwar ajiyar tsarin ta amfani da fasalin Rahoton (daga menu na ƙira zaɓi Rahotanni). Don misaliampLe, Hoto 2-1 taswirar ƙwaƙwalwar ajiya ce da aka ƙirƙira don ƙaramin tsarin da aka nuna a ciki

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 lokaci na Amurka suna iya tuntuɓar tallafin fasaha ta imel (soc_tech@microsemi.com) ko tuntuɓar 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. Samfuran sun haɗa da babban aiki, babban abin dogaro analog da na'urorin RF, gauraye sigina da RF hadedde da'irori, 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.

Babban Ofishin Kamfanin Microsemi
Kasuwanci ɗaya, Aliso Viejo CA 92656 Amurka A cikin Amurka: +1 949-380-6100 Talla: +1 949-380-6136 Fax: +1 949-215-4996

Takardu / Albarkatu

MICROCHIP SmartDesign MSS MSS da Fabric AMBA APB3 Design [pdf] Jagorar mai amfani
SmartDesign MSS MSS da Fabric AMBA APB3 Design, SmartDesign MSS, MSS da Fabric AMBA APB3 Design, AMBA APB3 Design

Magana

Manual mai amfani

MICROCHIP SmartDesign MSS MSS da Fabric AMBA APB3

Kanfigareshan da Haɗuwa