I-MICROCHIP DDR AXI4 Arbiter

Isingeniso: Izinga lephrothokholi ye-AXI4-Stream lisebenzisa igama elithi Master and Slave. Igama elifanayo le-Microchip elisetshenziswe kulo mbhalo elithi Initiator kanye neThagethi, ngokulandelana.
Isifinyezo: Ithebula elilandelayo linikeza isifinyezo sezimpawu ze-DDR AXI4 Arbiter.

Isici	Inani
Inguqulo ye-Core	I-DDR AXI4 Arbiter v2.2
Imindeni Yedivayisi Esekelwe	–
Ilayisense Yokugeleza Kwethuluzi Elisekelwe	–

Izici: I-DDR AXI4 Arbiter inezici ezilandelayo ezibalulekile:

• I-IP core kufanele ifakwe kukhathalogi ye-IP yesofthiwe ye-Libero SoC.
• Okubalulekile kuyalungiswa, kukhiqizwe, futhi kufakwe ngaphakathi kwethuluzi le-SmartDesign ukuze lifakwe kuhlu lwephrojekthi ye-Libero.

Ukusetshenziswa Kwedivayisi kanye nokusebenza:

Imininingwane Yedivayisi	Umndeni	Idivayisi	Izinsiza	Ukusebenza (MHz)
I-LUTs DFF RAMs LSRAM SRAM Math Blocks Chip Globals	I-PolarFire	I-MPF300T-1	5411 4202	266

Incazelo Esebenzayo

Incazelo Yokusebenza: Lesi sigaba sichaza imininingwane yokusetshenziswa kwe-DDR_AXI4_Arbiter. Isibalo esilandelayo sibonisa umdwebo wezinga eliphezulu lokuphina we-DDR AXI4 Arbiter.

DDR_AXI4_Arbiter Amapharamitha kanye ne-Interface Signals

Izilungiselelo zokucushwa:
Izilungiselelo zokucushwa kwe-DDR_AXI4_Arbiter azicacisiwe kule dokhumenti.

Okokufaka kanye Nezimpawu Zokuphumayo:
Izimpawu zokufaka nokuphumayo ze-DDR_AXI4_Arbiter azicacisiwe kule dokhumenti.

Imidwebo Yesikhathi
Imidwebo yesikhathi ye-DDR_AXI4_Arbiter ayicacisiwe kule dokhumenti.

I-Testbench

Ukulingisa:
Imininingwane yokulingisa ye-DDR_AXI4_Arbiter ayicacisiwe kule dokhumenti.
Umlando Wokubuyekeza
Umlando wokubuyekeza we-DDR_AXI4_Arbiter awucacisiwe kule dokhumenti.
Ukusekelwa kwe-Microchip FPGA
Ulwazi Losekelo lwe-Microchip FPGA lwe-DDR_AXI4_Arbiter alucacisiwe kule dokhumenti.

Imiyalo yokusetshenziswa komkhiqizo

1. Faka i-DDR AXI4 Arbiter v2.2 kukhathalogi ye-IP yesofthiwe ye-Libero SoC.
2. Lungiselela, khiqiza futhi uqinisekise okubalulekile ngaphakathi kwethuluzi le-SmartDesign ukuze lifakwe ohlwini lwephrojekthi ye-Libero.

Isingeniso (Buza Umbuzo)

Izinkumbulo ziyingxenye ebalulekile yanoma iyiphi ividiyo ejwayelekile kanye nohlelo lokusebenza lwezithombe. Asetshenziselwa ukugcina kubhafa wonke amafreyimu evidiyo lapho inkumbulo yendawo ye-FPGA inganele ukubamba uhlaka lonke. Uma kukhona ukufundwa nokubhala okuningi kwamafreyimu evidiyo ku-DDR, umlamuli uzodingeka ukuze axazulule phakathi kwezicelo eziningi. I-DDR AXI4 Arbiter IP inikeza iziteshi zokubhala eziyisi-8 zokubhala izibhafa zefreyimu kumemori ye-DDR yangaphandle kanye namashaneli afundwayo angu-8 ukuze ufunde amafreyimu kwimemori yangaphandle. Ukulamula kusekelwe kumuntu ofike kuqala, ofike kuqala. Uma izicelo ezimbili zenzeka ngesikhathi esisodwa, isiteshi esinenombolo encane yesiteshi sizoba seqhulwini. I-arbiter ixhuma kusilawuli se-DDR IP ngokusebenzisa isixhumi esibonakalayo se-AXI4. I-DDR AXI4 Arbiter inikeza isixhumi esibonakalayo se-AXI4 Initiator kuzilawuli ze-DDR on-chip. I-arbiter isekela iziteshi zokubhala ezifika kweziyisishiyagalombili kanye namashaneli afundwayo ayisishiyagalombili. Ibhulokhi ilamula phakathi kweziteshi ezifundiwe eziyisishiyagalombili ukunikeza ukufinyelela kusiteshi esifundwayo se-AXI ngendlela efika kuqala, enikezwa kuqala. Ibhulokhi ilamula phakathi kweziteshi eziyisishiyagalombili zokubhala ukuze zinikeze ukufinyelela esiteshini sokubhala se-AXI ngendlela efike kuqala, enikezwa kuqala. Zonke iziteshi eziyisishiyagalombili zokufunda nokubhala zibalulekile ngokulinganayo. I-interface ye-AXI4 Initiator ye-Arbiter IP ingalungiselelwa ububanzi bedatha obuhlukahlukene kusukela kumabhithi angu-64 kuye kwangu-512.
Okubalulekile: Izinga lephrothokholi ye-AXI4-Stream lisebenzisa igama elithi “Master” nelithi “Slave”. Igama elifanayo le-Microchip elisetshenziswe kulo mbhalo elithi Initiator kanye neThagethi, ngokulandelana.
Isifinyezo (Buza Umbuzo)
Ithebula elilandelayo linikeza isifinyezo sezimpawu ze-DDR AXI4 Arbiter.

Ithebula 1. Izimpawu ze-DDR AXI4 Arbiter

Lo mbhalo usebenza ku-DDR AXI4 Arbiter v2.2.

• I-PolarFire® SoC
• I-PolarFire
• I-RTG4™
• I-IGLOO® 2
• I-SmartFusion® 2

Idinga i-Libero® SoC v12.3 noma ukukhishwa kwakamuva. I-IP ingasetshenziswa kumodi ye-RTL ngaphandle kwelayisensi. Ukuze uthole ulwazi olwengeziwe, bona i-DDR_AXI4_Arbiter.

Izici (Buza Umbuzo)

I-DDR AXI4 Arbiter inezici ezilandelayo ezibalulekile:

• Bhala amashaneli ayisishiyagalombili
• Iziteshi ezifundwayo eziyisishiyagalombili
• I-AXI4 Interface kuya kusilawuli se-DDR
• Ububanzi obulungisekayo be-AXI4: 64, 128, 256, kanye namabhithi angu-512
• Ububanzi bekheli elilungisekayo: amabhithi angama-32 kuye kwangama-64

Ukusetshenziswa kwe-IP Core ku-Libero® Design Suite (Buza Umbuzo)
I-IP core kufanele ifakwe kukhathalogi ye-IP yesofthiwe ye-Libero SoC. Lokhu kufakwa ngokuzenzakalelayo ngomsebenzi wokubuyekeza Ikhathalogi ye-IP kusofthiwe ye-Libero SoC, noma umongo we-IP ulandwa mathupha kukhathalogi. Uma i-IP core isifakiwe kukhathalogi ye-IP yesofthiwe ye-Libero SoC, umongo uyalungiswa, ukhiqizwe, futhi uqiniswe ngaphakathi kwethuluzi le-SmartDesign ukuze lifakwe ohlwini lwephrojekthi ye-Libero.
Ukusetshenziswa Kwedivayisi kanye nokusebenza (Buza umbuzo)
Ithebula elilandelayo libonisa ukusetshenziswa kwedivayisi esetshenziselwa i-DDR_AXI4_Arbiter.
Ithebula 2. DDR_AXI4_Arbiter Ukusetshenziswa

Idivayisi Imininingwane		Izinsiza		Ukusebenza (MHz)	Ama-RAM		Izivimbela zezibalo	I-chip Umhlaba jikelele
Umndeni	Idivayisi	Ama-LUT	I-DFF		I-LSRAM	μSRAM
I-PolarFire® SoC	I-MPFS250T-1	5411	4202	266	13	1	0	0
I-PolarFire	I-MPF300T-1	5411	4202	266	13	1	0	0
I-SmartFusion® 2	I-M2S150-1	5546	4309	192	15	1	0	0

Okubalulekile:

• Idatha kuthebula elandulelayo ithwetshulwa kusetshenziswa izilungiselelo ezijwayelekile zokuhlanganisa nesakhiwo. I-IP ilungiselelwe iziteshi zokubhala eziyisishiyagalombili, iziteshi ezifundwayo eziyisishiyagalombili, ububanzi bekheli be-32 bit, nobubanzi bedatha bokucushwa kwamabhithi angu-512.
• Iwashi liboshelwe ku-200 MHz ngenkathi isebenzisa ukuhlaziya isikhathi ukuze kuzuzwe izinombolo zokusebenza.

Incazelo Yokusebenza (Buza Umbuzo)
Lesi sigaba sichaza imininingwane yokusetshenziswa kwe-DDR_AXI4_Arbiter. Isibalo esilandelayo sibonisa umdwebo wezinga eliphezulu lokuphina we-DDR AXI4 Arbiter. Umfanekiso 1-1. Umdwebo Webhulokhi Yezinga eliphezulu Le-Pin-Out ye-Native Arbiter Interface

Isibalo esilandelayo sibonisa umdwebo webhulokhi wezinga lesistimu we-DDR_AXI4_Arbiter kumodi yokusebenzelana Yebhasi. Umfanekiso 1-2. I-System-Level Block Diagram ye-DDR_AXI4_Arbiter

Umsebenzi ofundiwe uqaliswa ngokumisa isignali yokufaka u-r(x)_req_i phezulu esiteshini esithile esifundiwe. I-arbiter iphendula ngokuvuma uma isilungele ukusevisa isicelo esifundiwe. Bese kuba sampikhipha ikheli le-AXI eliqalayo futhi ifunde usayizi wokuqhuma ofakwa kusiqalisi sangaphandle. Isiteshi sicubungula okokufaka futhi sikhiqize imisebenzi edingekayo ye-AXI ukuze ufunde idatha evela kumemori ye-DDR. Ukukhishwa kwedatha efundiwe kusuka ku-arbiter kuvamile kuzo zonke iziteshi ezifundiwe. Ngesikhathi sokufundwa kwedatha, idatha efundiwe evumelekile yesiteshi esihambelanayo iya phezulu. Ukuphela komsebenzi ofundiwe kuboniswa isignali efundiwe lapho wonke amabhayithi aceliwe ethunyelwa. Ngokufanayo nomsebenzi ofundiwe, umsebenzi wokubhala uqaliswa ngokumisa isignali yokufaka ethi w(x)_req_i phezulu. Kanye nesignali yesicelo, ikheli lokuqala lokubhala kanye nobude bokuqhuma kufanele kuhlinzekwe ngesikhathi sesicelo. Uma i-arbiter itholakala ukuze isebenze isicelo esibhaliwe, iphendula ngokuthumela isignali yokuvuma esiteshini esihambisanayo. Ngemva kwalokho umsebenzisi kufanele anikeze idatha yokubhala kanye nesiginali evumelekile yedatha esiteshini. Inombolo yamawashi isikhathi esiphezulu esivumelekile sedatha kufanele ifane nobude bokuqhuma. Umlamuli uqedela umsebenzi wokubhala futhi usethe isignali ebhaliwe ibe phezulu ebonisa ukuqedwa komsebenzi wokubhala.
DDR_AXI4_Arbiter Amapharamitha kanye ne-Interface Signals (Buza Umbuzo)
Lesi sigaba sidingida amapharamitha kusilungiselelo se-DDR_AXI4_Arbiter GUI kanye namasiginali we-I/O.
2.1 Izilungiselelo zokucushwa (Buza umbuzo)
Ithebula elilandelayo libonisa incazelo yemingcele yokumisa esetshenziswe ekusetshenzisweni kwezingxenyekazi zekhompuyutha ze-DDR_AXI4_Arbiter. Lawa amapharamitha ajwayelekile futhi angahluka ngokwesidingo sohlelo lokusebenza.

Ithebula 2-1. Ipharamitha yokucushwa

Isiginali Igama	Incazelo
Ububanzi be-ID ye-AXI	Ichaza ububanzi be-ID ye-AXI.
Ububanzi bedatha ye-AXI	Ichaza ububanzi bedatha ye-AXI.
I-AXI Ububanzi Bekheli	Ichaza ububanzi bekheli le-AXI
Inombolo yeziteshi ezifundiwe	Izinketho zokukhetha inombolo edingekayo yamashaneli okubhala kumenyu yokudonsela phansi esukela esiteshini esisodwa kuya eziteshini zokubhala eziyisishiyagalombili.
Inombolo yeziteshi Zokubhala	Izinketho zokukhetha inombolo edingekayo yeziteshi ezifundwayo kumenyu yokudonsela phansi kusukela esiteshini esisodwa kuya eziteshini ezifundwayo eziyisishiyagalombili.
AXI4_SELECTION	Izinketho zokukhetha phakathi kwe-AXI4_MASTER ne-AXI4_MIRRORED_SLAVE.
I-Arbiter Interface	Inketho yokukhetha i-interface yebhasi.

Okokufaka kanye Nezimpawu Zemiphumela (Buza Umbuzo)
Ithebula elilandelayo libala okokufaka nezimbobo zokukhiphayo ze-DDR AXI4 Arbiter yesixhumi esibonakalayo Sebhasi.
Ithebula 2-2. Izimbobo Zokufaka Neziphumayo ze-Arbiter Bus Interface

Isiginali Igama	Isiqondiso	Ububanzi	Incazelo
setha kabusha_i	Okokufaka	—	Isignali yokusetha kabusha ephansi esebenzayo ephansi ukuze idizayinwe
sys_ckl_i	Okokufaka	—	Iwashi lesistimu
ddr_ctrl_ready_i	Okokufaka	—	Ithola isignali Yokokufaka elungile kusukela kusilawuli se-DDR
ARVALID_I_0	Okokufaka	—	Funda isicelo esivela kusiteshi esifundwayo 0
ARSIZE_I_0	Okokufaka	8 amabhithi	funda usayizi wokuqhuma esiteshini esifundiwe 0
ARADDR_I_0	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-0
ARREADY_O_0	Okukhiphayo	—	I-Arbiter ivuma ukufunda isicelo esivela kusiteshi esifundwayo 0
RVALID_O_0	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-0
RDATA_O_0	Okukhiphayo	[AXI_DATA_WIDTH-1 : 0]	Funda idatha evela kusiteshi esifundiwe 0
RLAST_O_0	Okukhiphayo	—	Funda isiphetho sesignali yozimele esiteshini esifundiwe 0
BUSER_O_r0	Okukhiphayo	—	Ukufunda ukuqedwa ukuze ufunde isiteshi 0
ARVALID_I_1	Okokufaka	—	Funda isicelo esivela kusiteshi esifundwayo 1
ARSIZE_I_1	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma esiteshini esifundiwe 1
ARADDR_I_1	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-1
ARREADY_O_1	Okukhiphayo	—	I-Arbiter ivuma ukufunda isicelo esivela kusiteshi esifundwayo 1
RVALID_O_1	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-1
RDATA_O_1	Okukhiphayo	[AXI_DATA_WIDTH-1 : 0]	Funda idatha evela kusiteshi esifundiwe 1
RLAST_O_1	Okukhiphayo	—	Funda isiphetho sesignali yozimele esiteshini esifundiwe 1
BUSER_O_r1	Okukhiphayo	—	Ukufunda ukuqedwa ukuze ufunde isiteshi 1
ARVALID_I_2	Okokufaka	—	Funda isicelo esivela kusiteshi esifundwayo 2

………..iyaqhubeka
Isiginali Igama	Isiqondiso	Ububanzi	Incazelo
ARSIZE_I_2	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma esiteshini esifundiwe 2
ARADDR_I_2	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-2
ARREADY_O_2	Okukhiphayo	—	I-Arbiter ivuma ukufunda isicelo esivela kusiteshi esifundwayo 2
RVALID_O_2	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-2
RDATA_O_2	Okukhiphayo	[AXI_DATA_WIDTH-1 : 0]	Funda idatha evela kusiteshi esifundiwe 2
RLAST_O_2	Okukhiphayo	—	Funda isiphetho sesignali yozimele esiteshini esifundiwe 2
BUSER_O_r2	Okukhiphayo	—	Ukufunda ukuqedwa ukuze ufunde isiteshi 2
ARVALID_I_3	Okokufaka	—	Funda isicelo esivela kusiteshi esifundwayo 3
ARSIZE_I_3	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma esiteshini esifundiwe 3
ARADDR_I_3	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-3
ARREADY_O_3	Okukhiphayo	—	I-Arbiter ivuma ukufunda isicelo esivela kusiteshi esifundwayo 3
RVALID_O_3	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-3
RDATA_O_3	Okukhiphayo	[AXI_DATA_WIDTH-1 : 0]	Funda idatha evela kusiteshi esifundiwe 3
RLAST_O_3	Okukhiphayo	—	Funda isiphetho sesignali yozimele esiteshini esifundiwe 3
BUSER_O_r3	Okukhiphayo	—	Ukufunda ukuqedwa ukuze ufunde isiteshi 3
ARVALID_I_4	Okokufaka	—	Funda isicelo esivela kusiteshi esifundwayo 4
ARSIZE_I_4	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma esiteshini esifundiwe 4
ARADDR_I_4	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-4
ARREADY_O_4	Okukhiphayo	—	I-Arbiter ivuma ukufunda isicelo esivela kusiteshi esifundwayo 4
RVALID_O_4	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-4
RDATA_O_4	Okukhiphayo	[AXI_DATA_WIDTH-1 : 0]	Funda idatha evela kusiteshi esifundiwe 4
RLAST_O_4	Okukhiphayo	—	Funda isiphetho sesignali yozimele esiteshini esifundiwe 4
BUSER_O_r4	Okukhiphayo	—	Ukufunda ukuqedwa ukuze ufunde isiteshi 4
ARVALID_I_5	Okokufaka	—	Funda isicelo esivela kusiteshi esifundwayo 5
ARSIZE_I_5	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma esiteshini esifundiwe 5
ARADDR_I_5	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-5
ARREADY_O_5	Okukhiphayo	—	I-Arbiter ivuma ukufunda isicelo esivela kusiteshi esifundwayo 5
RVALID_O_5	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-5
RDATA_O_5	Okukhiphayo	[AXI_DATA_WIDTH-1 : 0]	Funda idatha evela kusiteshi esifundiwe 5
RLAST_O_5	Okukhiphayo	—	Funda isiphetho sesignali yozimele esiteshini esifundiwe 5
BUSER_O_r5	Okukhiphayo	—	Ukufunda ukuqedwa ukuze ufunde isiteshi 5
ARVALID_I_6	Okokufaka	—	Funda isicelo esivela kusiteshi esifundwayo 6
ARSIZE_I_6	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma esiteshini esifundiwe 6
ARADDR_I_6	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-6
ARREADY_O_6	Okukhiphayo	—	I-Arbiter ivuma ukufunda isicelo esivela kusiteshi esifundwayo 6
RVALID_O_6	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-6
RDATA_O_6	Okukhiphayo	[AXI_DATA_WIDTH-1 : 0]	Funda idatha evela kusiteshi esifundiwe 6
RLAST_O_6	Okukhiphayo	—	Funda isiphetho sesignali yozimele esiteshini esifundiwe 6

………..iyaqhubeka
Isiginali Igama	Isiqondiso	Ububanzi	Incazelo
BUSER_O_r6	Okukhiphayo	—	Ukufunda ukuqedwa ukuze ufunde isiteshi 6
ARVALID_I_7	Okokufaka	—	Funda isicelo esivela kusiteshi esifundwayo 7
ARSIZE_I_7	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma esiteshini esifundiwe 7
ARADDR_I_7	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-7
ARREADY_O_7	Okukhiphayo	—	I-Arbiter ivuma ukufunda isicelo esivela kusiteshi esifundwayo 7
RVALID_O_7	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-7
RDATA_O_7	Okukhiphayo	[AXI_DATA_WIDTH-1 : 0]	Funda idatha evela kusiteshi esifundiwe 7
RLAST_O_7	Okukhiphayo	—	Funda isiphetho sesignali yozimele esiteshini esifundiwe 7
BUSER_O_r7	Okukhiphayo	—	Ukufunda ukuqedwa ukuze ufunde isiteshi 7
AWSIZE_I_0	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma wesiteshi sokubhala 0
WDATA_I_0	Okokufaka	[AXI_DATA_WIDTH-1:0]	Idatha yevidiyo Okokufaka kokubhala isiteshi 0
WVALID_I_0	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-0
AWVALID_I_0	Okokufaka	—	Bhala isicelo esivela esiteshini sokubhala 0
AWADDR_I_0	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo usuka kusiteshi sokubhala esingu-0
AWREADY_O_0	Okukhiphayo	—	Ukuvuma u-Arbiter ukubhala isicelo esivela esiteshini sokubhala 0
BUSER_O_0	Okukhiphayo	—	Bhala ukuqedela ukuze ubhale isiteshi esingu-0
AWSIZE_I_1	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma wesiteshi sokubhala 1
WDATA_I_1	Okokufaka	[AXI_DATA_WIDTH-1:0]	Idatha yevidiyo Okokufaka kokubhala isiteshi 1
WVALID_I_1	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-1
AWVALID_I_1	Okokufaka	—	Bhala isicelo esivela esiteshini sokubhala 1
AWADDR_I_1	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo usuka kusiteshi sokubhala esingu-1
AWREADY_O_1	Okukhiphayo	—	Ukuvuma u-Arbiter ukubhala isicelo esivela esiteshini sokubhala 1
BUSER_O_1	Okukhiphayo	—	Bhala ukuqedela ukuze ubhale isiteshi esingu-1
AWSIZE_I_2	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma wesiteshi sokubhala 2
WDATA_I_2	Okokufaka	[AXI_DATA_WIDTH-1:0]	Idatha yevidiyo Okokufaka kokubhala isiteshi 2
WVALID_I_2	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-2
AWVALID_I_2	Okokufaka	—	Bhala isicelo esivela esiteshini sokubhala 2
AWADDR_I_2	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo usuka kusiteshi sokubhala esingu-2
AWREADY_O_2	Okukhiphayo	—	Ukuvuma u-Arbiter ukubhala isicelo esivela esiteshini sokubhala 2
BUSER_O_2	Okukhiphayo	—	Bhala ukuqedela ukuze ubhale isiteshi esingu-2
AWSIZE_I_3	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma wesiteshi sokubhala 3
WDATA_I_3	Okokufaka	[AXI_DATA_WIDTH-1:0]	Idatha yevidiyo Okokufaka kokubhala isiteshi 3
WVALID_I_3	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-3
AWVALID_I_3	Okokufaka	—	Bhala isicelo esivela esiteshini sokubhala 3
AWADDR_I_3	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo usuka kusiteshi sokubhala esingu-3
AWREADY_O_3	Okukhiphayo	—	Ukuvuma u-Arbiter ukubhala isicelo esivela esiteshini sokubhala 3
BUSER_O_3	Okukhiphayo	—	Bhala ukuqedela ukuze ubhale isiteshi esingu-3
AWSIZE_I_4	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma wesiteshi sokubhala 4

………..iyaqhubeka
Isiginali Igama	Isiqondiso	Ububanzi	Incazelo
WDATA_I_4	Okokufaka	[AXI_DATA_WIDTH-1:0]	Idatha yevidiyo Okokufaka kokubhala isiteshi 4
WVALID_I_4	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-4
AWVALID_I_4	Okokufaka	—	Bhala isicelo esivela esiteshini sokubhala 4
AWADDR_I_4	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo usuka kusiteshi sokubhala esingu-4
AWREADY_O_4	Okukhiphayo	—	Ukuvuma u-Arbiter ukubhala isicelo esivela esiteshini sokubhala 4
BUSER_O_4	Okukhiphayo	—	Bhala ukuqedela ukuze ubhale isiteshi esingu-4
AWSIZE_I_5	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma wesiteshi sokubhala 5
WDATA_I_5	Okokufaka	[AXI_DATA_WIDTH-1:0]	Idatha yevidiyo Okokufaka kokubhala isiteshi 5
WVALID_I_5	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-5
AWVALID_I_5	Okokufaka	—	Bhala isicelo esivela esiteshini sokubhala 5
AWADDR_I_5	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo usuka kusiteshi sokubhala esingu-5
AWREADY_O_5	Okukhiphayo	—	Ukuvuma u-Arbiter ukubhala isicelo esivela esiteshini sokubhala 5
BUSER_O_5	Okukhiphayo	—	Bhala ukuqedela ukuze ubhale isiteshi esingu-5
AWSIZE_I_6	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma wesiteshi sokubhala 6
WDATA_I_6	Okokufaka	[AXI_DATA_WIDTH-1:0]	Idatha yevidiyo Okokufaka kokubhala isiteshi 6
WVALID_I_6	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-6
AWVALID_I_6	Okokufaka	—	Bhala isicelo esivela esiteshini sokubhala 6
AWADDR_I_6	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo usuka kusiteshi sokubhala esingu-6
AWREADY_O_6	Okukhiphayo	—	Ukuvuma u-Arbiter ukubhala isicelo esivela esiteshini sokubhala 6
BUSER_O_6	Okukhiphayo	—	Bhala ukuqedela ukuze ubhale isiteshi esingu-6
AWSIZE_I_7	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma esiteshini sokubhala 7
WDATA_I_7	Okokufaka	[AXI_DATA_WIDTH-1:0]	Idatha yevidiyo Okokufaka kokubhala isiteshi 7
WVALID_I_7	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-7
AWVALID_I_7	Okokufaka	—	Bhala isicelo esivela esiteshini sokubhala 7
AWADDR_I_7	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo kusuka kusiteshi sokubhala 7
AWREADY_O_7	Okukhiphayo	—	Ukuvuma u-Arbiter ukubhala isicelo esivela esiteshini sokubhala 7
BUSER_O_7	Okukhiphayo	—	Bhala ukuqedela ukuze ubhale isiteshi esingu-7

Ithebula elilandelayo libala okokufaka nezimbobo zokuphuma ze-DDR AXI4 Arbiter yokusebenzelana komdabu.
Ithebula 2-3. Izimbobo Zokufaka Neziphumayo Zokusebenzisana Kwe-Native Arbiter

Isiginali Igama	Isiqondiso	Ububanzi	Incazelo
setha kabusha_i	Okokufaka	—	Isignali yokusetha kabusha ephansi esebenzayo ukuze idizayinwe
sys_clk_i	Okokufaka	—	Iwashi lesistimu
ddr_ctrl_ready_i	Okokufaka	—	Ithola isignali yokokufaka elungile kusukela kusilawuli se-DDR
r0_req_i	Okokufaka	—	Funda isicelo esivela kumqalisi 0
r0_burst_size_i	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma
r0_rstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-0
r0_ack_o	Okukhiphayo	—	Ukuvuma kwe-Arbiter ukufunda isicelo esivela kumqalisi 0

………..iyaqhubeka
Isiginali Igama	Isiqondiso	Ububanzi	Incazelo
r0_data_valid_o	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-0
r0_kwenziwe_o	Okukhiphayo	—	Funda ukuqedwa kumqalisi 0
r1_req_i	Okokufaka	—	Funda isicelo esivela kumqalisi 1
r1_burst_size_i	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma
r1_rstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-1
r1_ack_o	Okukhiphayo	—	Ukuvuma kwe-Arbiter ukufunda isicelo esivela kumqalisi 1
r1_data_valid_o	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-1
r1_kwenziwe_o	Okukhiphayo	—	Funda ukuqedwa kumqalisi 1
r2_req_i	Okokufaka	—	Funda isicelo esivela kumqalisi 2
r2_burst_size_i	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma
r2_rstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-2
r2_ack_o	Okukhiphayo	—	Ukuvuma kwe-Arbiter ukufunda isicelo esivela kumqalisi 2
r2_data_valid_o	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-2
r2_kwenziwe_o	Okukhiphayo	—	Funda ukuqedwa kumqalisi 2
r3_req_i	Okokufaka	—	Funda isicelo esivela kumqalisi 3
r3_burst_size_i	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma
r3_rstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-3
r3_ack_o	Okukhiphayo	—	Ukuvuma kwe-Arbiter ukufunda isicelo esivela kumqalisi 3
r3_data_valid_o	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-3
r3_kwenziwe_o	Okukhiphayo	—	Funda ukuqedwa kumqalisi 3
r4_req_i	Okokufaka	—	Funda isicelo esivela kumqalisi 4
r4_burst_size_i	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma
r4_rstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-4
r4_ack_o	Okukhiphayo	—	Ukuvuma kwe-Arbiter ukufunda isicelo esivela kumqalisi 4
r4_data_valid_o	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-4
r4_kwenziwe_o	Okukhiphayo	—	Funda ukuqedwa kumqalisi 4
r5_req_i	Okokufaka	—	Funda isicelo esivela kumqalisi 5
r5_burst_size_i	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma
r5_rstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-5
r5_ack_o	Okukhiphayo	—	Ukuvuma kwe-Arbiter ukufunda isicelo esivela kumqalisi 5
r5_data_valid_o	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-5
r5_kwenziwe_o	Okukhiphayo	—	Funda ukuqedwa kumqalisi 5
r6_req_i	Okokufaka	—	Funda isicelo esivela kumqalisi 6
r6_burst_size_i	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma
r6_rstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-6
r6_ack_o	Okukhiphayo	—	Ukuvuma kwe-Arbiter ukufunda isicelo esivela kumqalisi 6
r6_data_valid_o	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-6
r6_kwenziwe_o	Okukhiphayo	—	Funda ukuqedwa kumqalisi 6
r7_req_i	Okokufaka	—	Funda isicelo esivela kumqalisi 7
r7_burst_size_i	Okokufaka	8 amabhithi	Funda usayizi wokuqhuma

………..iyaqhubeka
Isiginali Igama	Isiqondiso	Ububanzi	Incazelo
r7_rstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR lapho kufanele kuqalwe khona ukuze kufundwe isiteshi esingu-7
r7_ack_o	Okukhiphayo	—	Ukuvuma kwe-Arbiter ukufunda isicelo esivela kumqalisi 7
r7_data_valid_o	Okukhiphayo	—	Funda idatha evumelekile esifundweni sesiteshi esingu-7
r7_kwenziwe_o	Okukhiphayo	—	Funda ukuqedwa kumqalisi 7
idatha_o	Okukhiphayo	[AXI_DATA_WIDTH – 1:0]	Okukhipha idatha yevidiyo evela esiteshini esifundiwe
w0_burst_size_i	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma
w0_idatha_i	Okokufaka	[AXI_DATA_WIDTH – 1:0]	Okokufaka kwedatha yevidiyo ukuze kubhalwe isiteshi 0
w0_idatha_ivumelekile_i	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-0
w0_req_i	Okokufaka	—	Bhala isicelo esivela kumqalisi 0
w0_wstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo usuka kusiteshi sokubhala esingu-0
w0_ack_o	Okukhiphayo	—	Ukuvunywa kwe-Arbiter ukubhala isicelo esivela kumqalisi 0
w0_kwenziwe_o	Okukhiphayo	—	Bhala ukuqedela kumqalisi 0
w1_burst_size_i	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma
w1_idatha_i	Okokufaka	[AXI_DATA_WIDTH – 1:0]	Okokufaka kwedatha yevidiyo ukuze kubhalwe isiteshi 1
w1_idatha_ivumelekile_i	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-1
w1_req_i	Okokufaka	—	Bhala isicelo esivela kumqalisi 1
w1_wstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo usuka kusiteshi sokubhala esingu-1
w1_ack_o	Okukhiphayo	—	Ukuvunywa kwe-Arbiter ukubhala isicelo esivela kumqalisi 1
w1_kwenziwe_o	Okukhiphayo	—	Bhala ukuqedela kumqalisi 1
w2_burst_size_i	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma
w2_idatha_i	Okokufaka	[AXI_DATA_WIDTH – 1:0]	Okokufaka kwedatha yevidiyo ukuze kubhalwe isiteshi 2
w2_idatha_ivumelekile_i	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-2
w2_req_i	Okokufaka	—	Bhala isicelo esivela kumqalisi 2
w2_wstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo usuka kusiteshi sokubhala esingu-2
w2_ack_o	Okukhiphayo	—	Ukuvunywa kwe-Arbiter ukubhala isicelo esivela kumqalisi 2
w2_kwenziwe_o	Okukhiphayo	—	Bhala ukuqedela kumqalisi 2
w3_burst_size_i	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma
w3_idatha_i	Okokufaka	[AXI_DATA_WIDTH – 1:0]	Okokufaka kwedatha yevidiyo ukuze kubhalwe isiteshi 3
w3_idatha_ivumelekile_i	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-3
w3_req_i	Okokufaka	—	Bhala isicelo esivela kumqalisi 3
w3_wstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo usuka kusiteshi sokubhala esingu-3
w3_ack_o	Okukhiphayo	—	Ukuvunywa kwe-Arbiter ukubhala isicelo esivela kumqalisi 3
w3_kwenziwe_o	Okukhiphayo	—	Bhala ukuqedela kumqalisi 3
w4_burst_size_i	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma
w4_idatha_i	Okokufaka	[AXI_DATA_WIDTH – 1:0]	Okokufaka kwedatha yevidiyo ukuze kubhalwe isiteshi 4
w4_idatha_ivumelekile_i	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-4
w4_req_i	Okokufaka	—	Bhala isicelo esivela kumqalisi 4
w4_wstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo kusuka kusiteshi sokubhala 4

………..iyaqhubeka
Isiginali Igama	Isiqondiso	Ububanzi	Incazelo
w4_ack_o	Okukhiphayo	—	Ukuvunywa kwe-Arbiter ukubhala isicelo esivela kumqalisi 4
w4_kwenziwe_o	Okukhiphayo	—	Bhala ukuqedela kumqalisi 4
w5_burst_size_i	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma
w5_idatha_i	Okokufaka	[AXI_DATA_WIDTH – 1:0]	Okokufaka kwedatha yevidiyo ukuze kubhalwe isiteshi 5
w5_idatha_ivumelekile_i	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-5
w5_req_i	Okokufaka	—	Bhala isicelo esivela kumqalisi 5
w5_wstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo usuka kusiteshi sokubhala esingu-5
w5_ack_o	Okukhiphayo	—	Ukuvunywa kwe-Arbiter ukubhala isicelo esivela kumqalisi 5
w5_kwenziwe_o	Okukhiphayo	—	Bhala ukuqedela kumqalisi 5
w6_burst_size_i	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma
w6_idatha_i	Okokufaka	[AXI_DATA_WIDTH – 1:0]	Okokufaka kwedatha yevidiyo ukuze kubhalwe isiteshi 6
w6_idatha_ivumelekile_i	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-6
w6_req_i	Okokufaka	—	Bhala isicelo esivela kumqalisi 6
w6_wstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo usuka kusiteshi sokubhala esingu-6
w6_ack_o	Okukhiphayo	—	Ukuvunywa kwe-Arbiter ukubhala isicelo esivela kumqalisi 6
w6_kwenziwe_o	Okukhiphayo	—	Bhala ukuqedela kumqalisi 6
w7_burst_size_i	Okokufaka	8 amabhithi	Bhala usayizi wokuqhuma
w7_idatha_i	Okokufaka	[AXI_DATA_WIDTH – 1:0]	Okokufaka kwedatha yevidiyo ukuze kubhalwe isiteshi 7
w7_idatha_ivumelekile_i	Okokufaka	—	Bhala idatha evumelekile ukuze ubhale isiteshi esingu-7
w7_req_i	Okokufaka	—	Bhala isicelo esivela kumqalisi 7
w7_wstart_addr_i	Okokufaka	[AXI_ADDR_WIDTH – 1:0]	Ikheli le-DDR okufanele kubhalwe kulo usuka kusiteshi sokubhala esingu-7
w7_ack_o	Okukhiphayo	—	Ukuvunywa kwe-Arbiter ukubhala isicelo esivela kumqalisi 7
w7_kwenziwe_o	Okukhiphayo	—	Bhala ukuqedela kumqalisi 7
Izimpawu ze-AXI I/F
Funda Isiteshi Sekheli
omile_o	Okukhiphayo	[AXI_ID_WIDTH – 1:0]	Funda i-ID yekheli. Ukuhlonza tag kweqembu lekheli elifundiwe lamasignali.
araddr_o	Okukhiphayo	[AXI_ADDR_WIDTH – 1:0]	Funda ikheli. Ihlinzeka ngekheli lokuqala lomsebenzi ofundiwe. Ikheli lokuqala lokuqhuma kuphela elinikeziwe.
i-arlen_o	Okukhiphayo	[7:0]	Ubude bokuqhuma. Ihlinzeka ngenani eliqondile lokudluliswa ngokuqhuma. Lolu lwazi lunquma inani lokudluliswa kwedatha elihlobene nekheli.
arsize_o	Okukhiphayo	[2:0]	Usayizi wokuqhuma. Usayizi wokudlulisa ngakunye ekuqhumeni.
arburst_o	Okukhiphayo	[1:0]	Uhlobo lwe-Burst. Kuhlanganiswe nolwazi losayizi, imininingwane yokuthi ikheli lokudluliswa ngakunye phakathi kokuqhuma libalwa kanjani. Kulungiswe ku-2'b01 à Ukuqhuma kwekheli elikhuphukayo.
i-arlock_o	Okukhiphayo	[1:0]	Uhlobo lokukhiya. Inikeza ulwazi olwengeziwe mayelana nezici ze-athomu zokudlulisa. Kulungiswe ku-2'b00 ku-Normal Access.

………..iyaqhubeka
Isiginali Igama	Isiqondiso	Ububanzi	Incazelo
i-arche_o	Okukhiphayo	[3:0]	Uhlobo lwenqolobane. Inikeza ulwazi olwengeziwe mayelana nezici zokudlulisa. Kulungiswe ku-4'b0000 ku-Non-cacheable ne-non-bufferable.
i-arprot_o	Okukhiphayo	[2:0]	Uhlobo lokuvikela. Ihlinzeka ngolwazi lweyunithi yokuvikela ngomsebenzi. Kulungiswe ku-3'b000 à Okuvamile, ukufinyelela kwedatha okuvikelekile.
i-arvalid_o	Okukhiphayo	—	Ikheli lokufunda livumelekile. Uma OKUPHEZULU, ikheli elifundiwe kanye nolwazi lokulawula luvumelekile futhi luhlala luphezulu kuze kube yilapho isignali yokuvuma ikheli, isilungile, isiphezulu. 1 = Ikheli kanye nolwazi lokulawula luvumelekile 0 = Ikheli kanye nolwazi lokulawula aluvumelekile
sengilungile_o	Okokufaka	—	Funda ikheli selilungile. Ithagethi isilungele ukwamukela ikheli kanye namasiginali okulawula ahlobene. 1 = Ithagethi isilungile 0 = okuqondiwe akukalungi
Funda Isiteshi Sedatha
susa	Okokufaka	[AXI_ID_WIDTH – 1:0]	Funda i-ID tag. I-ID tag yeqembu ledatha elifundiwe lamasignali. Inani lokususa likhiqizwa ithagethi futhi kufanele lifane nenani elomile lomsebenzi ofundiwe eliphendulayo.
idatha	Okokufaka	[AXI_DATA_WIDTH – 1:0]	Funda idatha
impendulo	Okokufaka	[1:0]	Funda impendulo. Isimo sokudlulisa okufundiwe. Izimpendulo ezivumelekile zithi Kulungile, EXOKAY, SLVERR, kanye ne-DECERR.
okokugcina	Okokufaka	—	Funda okokugcina. Ukudlulisa kokugcina ekuqhumeni kokufunda.
rvalid	Okokufaka	—	Ukufunda kuvumelekile. Idatha edingekayo yokufunda iyatholakala futhi ukudlulisa okufundiwe kungaqeda. 1 = funda idatha etholakalayo 0 = funda idatha ayitholakali
ngomumo	Okukhiphayo	—	Funda ngomumo. Umqalisi angamukela idatha efundiwe kanye nolwazi lwempendulo. 1= umqalisi ulungile 0 = umqalisi akakalungi
Bhala Isiteshi Sekheli
awid	Okukhiphayo	[AXI_ID_WIDTH – 1:0]	Bhala i-ID yekheli. Ukuhlonza tag eqenjini lekheli lokubhala lamasignali.
awaddr	Okukhiphayo	[AXI_ADDR_WIDTH – 1:0]	Bhala ikheli. Ihlinzeka ngekheli lokudluliswa kokuqala emsebenzini wokubhala ngokuqhume. Amasignali okulawula ahlobene asetshenziselwa ukunquma amakheli okudluliselwa okusele ekuqhumeni.
awlen	Okukhiphayo	[7:0]	Ubude bokuqhuma. Ihlinzeka ngenani eliqondile lokudluliswa ngokuqhuma. Lolu lwazi lunquma inani lokudluliswa kwedatha elihlobene nekheli.
awsize	Okukhiphayo	[2:0]	Usayizi wokuqhuma. Usayizi wokudlulisa ngakunye ekuqhumeni. Ama-Byte lane strobe akhombisa kahle ukuthi yimiphi imizila ye-byte okufanele ibuyekezwe.
ukuqhuma	Okukhiphayo	[1:0]	Uhlobo lwe-Burst. Kuhlanganiswe nolwazi losayizi, imininingwane yokuthi ikheli lokudluliswa ngakunye phakathi kokuqhuma libalwa kanjani. Kulungiswe ku-2'b01 à Ukuqhuma kwekheli elikhuphukayo.

………..iyaqhubeka
Isiginali Igama	Isiqondiso	Ububanzi	Incazelo
awu	Okukhiphayo	[1:0]	Uhlobo lokukhiya. Inikeza ulwazi olwengeziwe mayelana nezici ze-athomu zokudlulisa. Kulungiswe ku-2'b00 ku-Normal Access.
awu	Okukhiphayo	[3:0]	Uhlobo lwenqolobane. Ibonisa okugcinekayo, okugcinwe kunqolobane, ukubhala phansi, ukubhala emuva, futhi yabe izibaluli zomsebenzi. Kulungiswe ku-4'b0000 ku-Non-cacheable ne-non-bufferable.
awu	Okukhiphayo	[2:0]	Uhlobo lokuvikela. Ibonisa izinga elivamile, elikhethekile, noma elivikelekile lokuvikela lomsebenzi nokuthi ingabe umsebenzi uwukufinyelela kwedatha noma ukufinyelela emiyalweni. Kulungiswe ku-3'b000 à Okuvamile, ukufinyelela kwedatha okuvikelekile.
engavumelekile	Okukhiphayo	—	Bhala ikheli livumelekile. Ibonisa ukuthi ikheli lokubhala elivumelekile nolwazi lokulawula luyatholakala. 1 = ikheli kanye nolwazi lokulawula olutholakalayo 0 = ikheli kanye nolwazi lokulawula alutholakali. Ikheli nolwazi lokulawula kuhlala kuzinzile kuze kube yilapho ikheli livuma isignali, selilungile, liye ELIPHAKEME.
awready	Okokufaka	—	Bhala ikheli selilungile. Ibonisa ukuthi ithagethi isilungele ukwamukela ikheli kanye namasiginali okulawula ahlobene. 1 = Ithagethi isilungile 0 = okuqondiwe akukalungi
Bhala Isiteshi Sedatha
wdata	Okukhiphayo	[AXI_DATA_WIDTH – 1:0]	Bhala idatha
wstrb	Okukhiphayo	[AXI_DATA_WIDTH – 8:0]	Bhala ama-strobes. Le signali ibonisa ukuthi yimiphi imizila ye-byte okufanele ibuyekezwe kumemori. Kune-strobe eyodwa yokubhala yezingcezu eziyisishiyagalombili zebhasi ledatha yokubhala.
okokugcina	Okukhiphayo	—	Bhala okokugcina. Ukudlulisa kokugcina ekuqhumeni kokubhala.
kuvumelekile	Okukhiphayo	—	Bhala kuvumelekile. Idatha yokubhala evumelekile nama-strobe ayatholakala. 1 = bhala idatha nama-strobes atholakalayo 0 = bhala idatha nama-strobes awatholakali
i-wready	Okokufaka	—	Bhala ngomumo. Okuqondiwe kungamukela idatha yokubhala. 1 = inhloso isilungile 0 = okuqondiwe akukalungi
Bhala Isiteshi Sempendulo
ibhidi	Okokufaka	[AXI_ID_WIDTH – 1:0]	I-ID Yempendulo. Umazisi tag impendulo yokubhala. Inani lebhidi kufanele lifane nevelu ye-awid yokubhala umsebenzi lapho ithagethi iphendula khona.
bresp	Okokufaka	[1:0]	Bhala impendulo. Isimo sokubhala umsebenzi. Izimpendulo ezivumelekile zithi Kulungile, EXOKAY, SLVERR, kanye ne-DECERR.
vele	Okokufaka	—	Bhala impendulo ivumelekile. Impendulo evumelekile yokubhala iyatholakala. 1 = bhala impendulo etholakalayo 0 = bhala impendulo ayitholakali
isinkwa	Okukhiphayo	—	Impendulo isilungile. Umqalisi angamukela imininingwane yempendulo. 1 = umqalisi uselungile 0 = umqalisi akakalungi

Imidwebo Yesikhathi (Buza Umbuzo)
Lesi sigaba sidingida imidwebo yesikhathi ye-DDR_AXI4_Arbiter. Izibalo ezilandelayo zibonisa ukuxhumana kokufakwayo kwesicelo sokufunda nokubhala, ukuqala kwekheli lememori, bhala okokufaka okuvela kumqalisi wangaphandle, ukufunda noma ukubhala ukuvuma, kanye nokufunda noma ukubhala okokufaka kokuqeda okunikezwa umxazululi.
Umfanekiso 3-1. Umdwebo Wesikhathi Wezimpawu ezisetshenziswa Ekubhaleni/Ukufunda nge-AXI4 Interface

I-Testbench (Buza Umbuzo)
Ibhentshi le-test elihlanganisiwe lisetshenziselwa ukuqinisekisa nokuhlola i-DDR_AXI4_Arbiter ebizwa ngokuthi ibhentshi lokuhlola lomsebenzisi. I-Testbench ihlinzekwa ukuhlola ukusebenza kwe-DDR_AXI4_Arbiter IP. Le testbench isebenza kuphela kumashaneli amabili afundwayo kanye namashaneli amabili okubhala ngokucushwa kweBus Interface.
 Ukulingisa (Buza Umbuzo)
Izinyathelo ezilandelayo zichaza indlela yokulingisa umongo usebenzisa i-testbench:

1. Vula ithebhu yekhathalogi ye-Libero® SoC, nweba Izixazululo-Ividiyo, uchofoze kabili u-DDR_AXI4_Arbiter, bese uchofoza okuthi KULUNGILE. Amadokhumenti ahlotshaniswa ne-IP afakwe ohlwini ngaphansi kokuthi Amadokhumenti. Okubalulekile: Uma ungayiboni ithebhu Yekhathalogi, zulazula uye ku View > Imenyu yeWindows bese uchofoza Ikhathalogi ukuze uyenze ibonakale.

Umfanekiso 4-1. I-DDR_AXI4_Arbiter IP Core kukhathalogi ye-Libero SoC

Yakha ingxenye iwindi livela njengoba kukhonjisiwe okulandelayo. Chofoza okuthi KULUNGILE. Qinisekisa ukuthi igama lithi DDR_AXI4_ARBITER_PF_C0.
Umfanekiso 4-2. Dala Ingxenye

Lungiselela i-IP yeziteshi ezifundiwe ezi-2, iziteshi ezi-2 zokubhala bese ukhetha Isixhumi esibonakalayo Sebhasi njengoba kuboniswe esithombeni esilandelayo bese uchofoza okuthi KULUNGILE ukuze ukhiqize i-IP.
Umfanekiso 4-3. Ukucushwa

Kuthebhu ye-Stimulus Hierarchy, khetha i-testbench (DDR_AXI4_ARBITER_PF_tb.v), chofoza kwesokudla bese uchofoza okuthi Lingisa I-Pre-Synth Design > Vula Ngokusebenzisana.
Okubalulekile: Uma ungaboni ithebhu ethi Stimulus Hierarchy, zulazulela ku View > Imenyu yeWindows bese uchofoza I-Stimulus Hierarchy ukuze uyenze ibonakale.
Umfanekiso 4-4. Idizayini yokulingisa yangaphambi kokwenziwaI-ModelSim ivula nge-testbench file, njengoba kuboniswe emfanekisweni olandelayo.
Umfanekiso 4-5. Iwindi lokulingisa le-ModelSim

Okubalulekile: Uma ukulingisa kuphazamiseka ngenxa yomkhawulo wesikhathi sokusebenza oshiwo ku-.do file, sebenzisa umyalo we-run -all ukuze uqedele ukulingisa.
Umlando Wokubuyekeza (Buza Umbuzo)
Umlando wokubuyekeza uchaza izinguquko ezisetshenziswe kudokhumenti. Izinguquko zifakwe ohlwini ngokubukeza, kuqala ngokushicilelwa kwamanje.
Ithebula 5-1. Umlando Wokubuyekeza

Buyekeza	Usuku	Incazelo
A	04/2023	Okulandelayo uhlu lwezinguquko ekubuyekezweni A kwedokhumenti: • Ithuthe idokhumenti kusifanekiso se-Microchip. • Ibuyekeze inombolo yedokhumenti yaba i-DS00004976A isuka kokuthi 50200950. • Kwengezwe 4. I-Testbench.
2.0	—	Okulandelayo uhlu lwezinguquko ekubuyekezweni 2.0 kwedokhumenti: • Kwengezwe Umfanekiso 1-2. • Kwengezwe Ithebula 2-2. • Kubuyekezwe amagama amanye amagama esignali okokufaka nawokuphumayo Ithebula 2-2.
1.0	—	Ukukhishwa Kwasekuqaleni.

Ukusekela kwe-Microchip FPGA (Buza Umbuzo)
Iqembu lemikhiqizo ye-Microchip FPGA lisekela imikhiqizo yalo ngezinkonzo ezehlukene zokusekela, okuhlanganisa Isevisi Yamakhasimende, Isikhungo Sokusekela Ubuchwepheshe Bekhasimende, a webindawo, kanye namahhovisi okuthengisa emhlabeni wonke. Amakhasimende aphakanyiswa ukuthi avakashele izinsiza ze-inthanethi ze-Microchip ngaphambi kokuxhumana nosekelo njengoba kungenzeka ukuthi imibuzo yawo isiphenduliwe. Xhumana Nesikhungo Sosizo Lobuchwepheshe ngokusebenzisa i webisayithi ku-www.microchip.com/support. Yisho inombolo Yengxenye Yedivayisi ye-FPGA, khetha isigaba sekesi esifanele, bese ulayisha idizayini files ngenkathi udala ikesi lokusekela lobuchwepheshe. Xhumana Nesevisi Yekhasimende ukuze uthole ukwesekwa kwemikhiqizo okungeyona eyobuchwepheshe, njengentengo yomkhiqizo, ukuthuthukiswa komkhiqizo, ulwazi olubuyekeziwe, isimo soku-oda, nokugunyazwa.

• Ukusuka eNyakatho Melika, shayela u-800.262.1060
• Kuwo wonke umhlaba, shayela ku-650.318.4460
• Ifeksi, noma yikuphi emhlabeni, 650.318.8044

Ulwazi lwe-Microchip (Buza Umbuzo)

I-Microchip Webindawo (Buza umbuzo)
I-Microchip inikeza ukusekelwa kwe-inthanethi nge-ethu webindawo ku www.microchip.com/. Lokhu webindawo isetshenziselwa ukwenza files kanye nolwazi olutholakala kalula kumakhasimende. Okunye okuqukethwe okutholakalayo kuhlanganisa:

• Ukwesekwa Komkhiqizo - Ama-datasheets kanye ne-errata, amanothi ohlelo lokusebenza kanye ne-sampizinhlelo, izinsiza zokuklama, imihlahlandlela yabasebenzisi kanye nemibhalo yokwesekwa kwezingxenyekazi zekhompuyutha, ukukhishwa kwakamuva kwesofthiwe, nesofthiwe efakwe kungobo yomlando
• Ukusekelwa Okujwayelekile Kwezobuchwepheshe - Imibuzo Evame Ukubuzwa (FAQs), izicelo zosekelo lobuchwepheshe, amaqembu ezingxoxo eziku-inthanethi, ukufakwa kuhlu kwamalungu ohlelo lukazakwethu we-Microchip design
• Ibhizinisi le-Microchip - Isikhethi somkhiqizo nemihlahlandlela yoku-oda, ukukhishwa kwakamuva kwe-Microchip, uhlu lwamasemina nemicimbi, ukufakwa kuhlu kwamahhovisi okuthengisa e-Microchip, abasabalalisi, nabamele imboni.

Isevisi Yezaziso Zokushintsha Umkhiqizo (Buza Umbuzo)
Isevisi yesaziso sokushintsha umkhiqizo we-Microchip isiza ukugcina amakhasimende enolwazi ngemikhiqizo ye-Microchip. Ababhalisile bazothola izaziso ze-imeyili noma nini lapho kukhona izinguquko, izibuyekezo, izibuyekezo noma iphutha elihlobene nomndeni womkhiqizo othile noma ithuluzi lokuthuthukisa elithandwayo. Ukuze ubhalise, yiya ku www.microchip.com/pcn bese ulandela imiyalelo yokubhalisa.
Ukwesekwa Kwamakhasimende (Buza Umbuzo)
Abasebenzisi bemikhiqizo ye-Microchip bangathola usizo ngeziteshi ezimbalwa:

• Umsabalalisi noma Ummeleli
• Ihhovisi Lokuthengisa Lendawo
• I-Embedded Solutions Engineer (ESE)
• Ukusekela kwezobuchwepheshe

Amakhasimende kufanele athinte umsabalalisi wawo, ummeleli noma i-ESE ukuze bathole ukwesekwa. Amahhovisi okuthengisa endawo nawo ayatholakala ukuze asize amakhasimende. Uhlu lwamahhovisi okuthengisa nezindawo lufakiwe kulo mbhalo. Ukwesekwa kwezobuchwepheshe kuyatholakala nge- webisayithi ku: www.microchip.com/support.
I-Microchip Idiza Isici Sokuvikela Ikhodi (Buza Umbuzo)
Qaphela imininingwane elandelayo yesici sokuvikela ikhodi emikhiqizweni ye-Microchip:

• Imikhiqizo ye-Microchip ihlangabezana nokucaciswa okuqukethwe ku-Microchip Data Sheet yayo.
• I-Microchip ikholelwa ukuthi umkhaya wayo wemikhiqizo uvikelekile uma usetshenziswa ngendlela ehlosiwe, ngaphakathi kwezicaciso zokusebenza, nangaphansi kwezimo ezivamile.
• Amanani e-Microchip futhi avikela ngokunamandla amalungelo ayo okuvikela ubunikazi bokusungula. Imizamo yokwephula izici zokuvikela ikhodi yomkhiqizo we-Microchip inqatshelwe ngokuphelele futhi ingase yephule uMthetho we-DigitalMillennium Copyright.
• I-Microchip nanoma yimuphi omunye umkhiqizi we-semiconductor ongaqinisekisa ukuphepha kwekhodi yayo. Ukuvikelwa kwekhodi akusho ukuthi siqinisekisa ukuthi umkhiqizo “awunakunqamuka”. Ukuvikelwa kwekhodi kuhlala kuvela njalo. I-Microchip izinikele ekuthuthukiseni ngokuqhubekayo izici zokuvikela ikhodi zemikhiqizo yethu.

Isaziso Sezomthetho (Buza Umbuzo)
Lokhu kushicilelwa kanye nolwazi olulapha kungasetshenziswa kuphela emikhiqizweni ye-Microchip, okuhlanganisa ukuklama, ukuhlola, nokuhlanganisa imikhiqizo ye-Microchip nohlelo lwakho lokusebenza. Ukusetshenziswa kwalolu lwazi nganoma iyiphi enye indlela kwephula le migomo. Ulwazi olumayelana nezinhlelo zokusebenza zedivayisi lunikezwa ukuze kube lula kuwe futhi lungase luthathelwe indawo yizibuyekezo. Kuyisibopho sakho ukuqinisekisa ukuthi isicelo sakho sihlangabezana nezicaciso zakho. Xhumana nehhovisi lakho lendawo yokuthengisa le-Microchip ukuze uthole ukwesekwa okwengeziwe noma, thola ukwesekwa okwengeziwe kokuthi www.microchip.com/en-us/support/design-help/ iklayenti-ukwesekwa-amasevisi. LOLU LWAZI LUNIKEZWA YI-MICROCHIP “NJENGOBA LUKHO”. I-MICROCHIP AYIKUMELELI NOMA IZIQINISEKISO ZANOMA YILUPHI UHLOBO ENGAPHAMBILI NOMA OKUSHIWO, OKUBHALWE NOMA OKUSHIWO, OKUSHIWO UMTHETHO NOMA OKUNYE, OKUPHATHELENE NOLWAZI KUBANDAKANYA KODWA AKUkhawulelwe KUNOMA YILUPHI ISIQINISEKISO, UKWENZA ISIQINISEKISO, UKWENZA OKUSHIWO. INHLOSO YAMHLABA, NOMA IZIQINISEKISO OKUPHATHANA NEsimo, IKHWALITHI, NOMA UKUSEBENZA KWAYO. AKUKHO MCIMBI ONGAZOBA NESIbophezelo I-MICROCHIP NGANOMA YILUPHI ULWAZI , ESIKHETHEKILE, ESIJEZISO, ISENZAKALO, NOMA OKULANDELAYO, UMONAKALO, IZINDLEKO, NOMA Izindleko zanoma yiluphi uhlobo LUHLOBANE NOLWAZI NOMA UKUSETSHENZISWA KWALO, NOMA KONKE, KWENZIWE IZIMALI. OKUNGENZEKA NOMA UMONAKALO UYABONAKALELA? NGENXA ESIPHELELE KAKHULU ESIVUMELEKILEYO UMTHETHO, ISIBOPHO SESIWONKE SE-MICROCHIP KUZO ZONKE IZINKINGA NGANOMA YIYIPHI INDLELA EPHATHANA NOLWAZI NOMA UKUSETSHENZISWA KWALO NGEKE KWEQE INOMBOLO YEZINKOMKO, UMA YIKHO, OYIKHOKHE NGOKUQONDILE UKUZE UBIZE I-MICROCHIP. Ukusetshenziswa kwamadivayisi e-Microchip ekusekeleni impilo kanye/noma izicelo zokuphepha kusengozini yomthengi ngokuphelele, futhi umthengi uyavuma ukuvikela, ukunxephezela nokubamba i-Microchip engenabungozi kunoma yimuphi nanoma yimuphi umonakalo, izimangalo, amasudi, noma izindleko ezibangelwa ukusetshenziswa okunjalo. Awekho amalayisensi adluliswayo, ngokusobala noma ngenye indlela, ngaphansi kwanoma imaphi amalungelo empahla yengqondo ye-Microchip ngaphandle kwalapho kushiwo ngenye indlela.
Izimpawu zokuhweba (Buza Umbuzo)
Igama le-Microchip nelogo, ilogo ye-Microchip, i-Adaptec, i-AVR, i-logo ye-AVR, i-AVR Freaks, i-BesTime, i-BitCloud, i-CryptoMemory, i-CryptoRF, i-dsPIC, i-flexPWR, i-HELDO, i-IGLOO, i-JukeBlox, i-KeeLoq, i-Kleer, i-LANCheck, i-LinkMD, i-maXSty MediaLB, megaAVR, Microsemi, Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer, PIC, picoPower, PICSTART, PIC32 logo, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST, SST Logo, SuperFlash, Symmetri , SyncServer, Tachyon, TimeSource, tinyAVR, UNI/O, Vectron, kanye ne-XMEGA izimpawu zokuthengisa ezibhalisiwe ze-Microchip Technology Incorporated e-USA nakwamanye amazwe. AgileSwitch, APT, ClockWorks, The Embedded Control Solutions Company, EtherSynch, Flashtec, Hyper Speed ​​Control, HyperLight Load, Libero, motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet- Wire, SmartFusion, I-SyncWorld, i-Temux, i-TimeCesium, i-TimeHub, i-TimePictra, i-TimeProvider, i-TrueTime, ne-ZL izimpawu zokuthengisa ezibhalisiwe ze-Microchip Technology Incorporated e-USA Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut, Augmented Switching. , BlueSky, BodyCom, Clockstudio, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, Espresso T1S, EtherGREEN, GridTime, IdealCirnet, I-SerialBridge, I-IdealCircuridgeit In, Uhlelo lwe-IdealCircuICPICS I-Intelligent Paralleling, IntelliMOS, Inter-Chip Connectivity, JitterBlocker, Knob-on-Display, KoD, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, REAL ICEM, RTA I-MAP, SimpliPHY, SmartBuffer, SmartHLS, SMART-IS, storClad, SQI, SuperSwitcher, SuperSwitcher II, Switchtec, SynchroPHY, Total Endurance, Trusted Time, TSHARC, USBCheck, VariSense, VectorBlox, VeriPHY, ViewI-Span, i-WiperLock, i-XpressConnect, ne-ZENA izimpawu zokuthengisa ze-Microchip Technology Incorporated e-USA nakwamanye amazwe. I-SQTP iwuphawu lwesevisi lwe-Microchip Technology Incorporated e-USA Ilogo ye-Adaptec, Frequency on Demand, Silicon Storage Technology, kanye ne-Symmcom izimpawu zokuthengisa ezibhalisiwe ze-Microchip Technology Inc. kwamanye amazwe. I-GestIC inguphawu lokuthengisa olubhalisiwe lwe-Microchip Technology Germany II GmbH & Co. KG, inkampani ephethwe yi-Microchip Technology Inc., kwamanye amazwe. Zonke ezinye izimpawu zokuthengisa ezishiwo lapha ziyimpahla yezinkampani zazo. © 2023, Microchip Technology Incorporated kanye nezinkampani ezingaphansi kwayo. Wonke Amalungelo Agodliwe.
I-ISBN: 978-1-6683-2302-1 Uhlelo Lokuphatha Ikhwalithi (Buza Umbuzo) Ukuze uthole ulwazi mayelana ne-Microchip's Quality Management Systems, sicela uvakashele www.microchip.com/quality.

Ukuthengisa Nesevisi Yomhlaba Wonke

I-AMERICAS	I-ASIA/PACIFIC	I-ASIA/PACIFIC	I-Europe
Ibhizinisi Ihhovisi 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Ucingo: 480-792-7200 Ifeksi: 480-792-7277 Ukusekela kwezobuchwepheshe: www.microchip.com/support Web Ikheli: www.microchip.com Atlanta Duluth, GA Ucingo: 678-957-9614 Ifeksi: 678-957-1455 Austin, TX Ucingo: 512-257-3370 EBoston Westborough, MA Ucingo: 774-760-0087 Ifeksi: 774-760-0088 Chicago Itasca, IL Ucingo: 630-285-0071 Ifeksi: 630-285-0075 Dallas I-Addison, TX Ucingo: 972-818-7423 Ifeksi: 972-818-2924 I-Detroit Novi, MI Ucingo: 248-848-4000 Houston, TX Ucingo: 281-894-5983 I-Indianapolis Noblesville, IN Ucingo: 317-773-8323 Ifeksi: 317-773-5453 Ucingo: 317-536-2380 e-Los Angeles Mission Viejo, CA Tel: 949-462-9523 Ifeksi: 949-462-9608 Ucingo: 951-273-7800 Raleigh, NC Ucingo: 919-844-7510 New York, NY Ucingo: 631-435-6000 San Jose, CA Ucingo: 408-735-9110 Ucingo: 408-436-4270 Canada - Toronto Ucingo: 905-695-1980 Ifeksi: 905-695-2078	Australia - Sydney Ucingo: 61-2-9868-6733 China - Beijing Ucingo: 86-10-8569-7000 China - Chengdu Ucingo: 86-28-8665-5511 China - Chongqing Ucingo: 86-23-8980-9588 China - Dongguan Ucingo: 86-769-8702-9880 China - Guangzhou Ucingo: 86-20-8755-8029 China - Hangzhou Ucingo: 86-571-8792-8115 I-China - Hong Kong SAR Ucingo: 852-2943-5100 China - Nanjing Ucingo: 86-25-8473-2460 China - Qingdao Ucingo: 86-532-8502-7355 China - Shanghai Ucingo: 86-21-3326-8000 China - Shenyang Ucingo: 86-24-2334-2829 China - Shenzhen Ucingo: 86-755-8864-2200 China - Suzhou Ucingo: 86-186-6233-1526 China - Wuhan Ucingo: 86-27-5980-5300 China - Xian Ucingo: 86-29-8833-7252 China - Xiamen Ucingo: 86-592-2388138 China - Zhuhai Ucingo: 86-756-3210040	I-India - Bangalore Ucingo: 91-80-3090-4444 India - New Delhi Ucingo: 91-11-4160-8631 I-India - iPune Ucingo: 91-20-4121-0141 Japan – Osaka Ucingo: 81-6-6152-7160 Japan – E-Tokyo Ucingo: 81-3-6880-3770 Korea - Daegu Ucingo: 82-53-744-4301 Korea - Seoul Ucingo: 82-2-554-7200 IMalaysia - Kuala Lumpur Ucingo: 60-3-7651-7906 I-Malaysia - Penang Ucingo: 60-4-227-8870 Philippines - Manila Ucingo: 63-2-634-9065 Singapore Ucingo: 65-6334-8870 I-Taiwan - Hsin Chu Ucingo: 886-3-577-8366 I-Taiwan - Kaohsiung Ucingo: 886-7-213-7830 I-Taiwan – I-Taipei Ucingo: 886-2-2508-8600 Thailand - Bangkok Ucingo: 66-2-694-1351 Vietnam - Ho Chi Minh Ucingo: 84-28-5448-2100	I-Austria - Wels Ucingo: 43-7242-2244-39 Ifeksi: 43-7242-2244-393 IDenmark - Copenhagen Ucingo: 45-4485-5910 Ifeksi: 45-4485-2829 EFinland - Espoo Ucingo: 358-9-4520-820 France - Paris Tel: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79 Germany - Garching Ucingo: 49-8931-9700 Germany - Haan Ucingo: 49-2129-3766400 Germany - Heilbronn Ucingo: 49-7131-72400 Germany - Karlsruhe Ucingo: 49-721-625370 Germany - Munich Tel: 49-89-627-144-0 Fax: 49-89-627-144-44 Germany - Rosenheim Ucingo: 49-8031-354-560 Israel - Ra'anana Ucingo: 972-9-744-7705 Italy - Milan Ucingo: 39-0331-742611 Ifeksi: 39-0331-466781 Italy - Padova Ucingo: 39-049-7625286 I-Netherlands - Drunen Ucingo: 31-416-690399 Ifeksi: 31-416-690340 I-Norway - Trondheim Ucingo: 47-72884388 Poland - Warsaw Ucingo: 48-22-3325737 Romania - Bucharest Tel: 40-21-407-87-50 Spain - Madrid Tel: 34-91-708-08-90 Fax: 34-91-708-08-91 Sweden - Gothenberg Tel: 46-31-704-60-40 Sweden - Stockholm Ucingo: 46-8-5090-4654 UK - Wokingham Ucingo: 44-118-921-5800 Ifeksi: 44-118-921-5820

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