Intel FPGA Programmable Acceleration Card N3000 Ibhodi yoLawulo lweBhodi IsiKhokelo somsebenzisi

Reference Intel FPGA Programmable Acceleration Card N3000 Board User Guide User Guide ukufunda ngakumbi malunga nemisebenzi kunye neempawu ze-Intel® MAX® 10 BMC kunye nokuqonda indlela yokufunda idatha ye-telemetry kwi-Intel FPGA PAC N3000 usebenzisa i-PLDM phezu kwe-MCTP SMBus kunye ne-I2C SMBus . Intshayelelo ye-Intel MAX 10 ingcambu yokuthembela (RoT) kunye nohlaziyo olukhuselekileyo lwenkqubo ekude ifakiwe.

Ngaphezuluview
I-Intel MAX 10 BMC inoxanduva lokulawula, ukubeka iliso kunye nokunika ukufikelela kwiimpawu zebhodi. I-Intel MAX 10 BMC idibanisa kunye neenzwa zebhodi, i-FPGA kunye ne-flash, kwaye ilawula ulandelelwano lwamandla-on / amandla-off, uqwalaselo lweFPGA kunye nokuvota kwedatha ye-telemetry. Unokunxibelelana ne-BMC usebenzisa i-Platform Level Data Model (PLDM) version 1.1.1 protocol. I-firmware ye-BMC iyaphuculwa kwi-PCIe isebenzisa inqaku lohlaziyo lwenkqubo ekude.

Iimpawu zeBMC

Isebenza njengeNgcambu yokuThemba (RoT) kwaye yenza ukuba iimpawu zohlaziyo ezikhuselekileyo ze-Intel FPGA PAC N3000.

Ilawula i-firmware kunye nohlaziyo lweflash yeFPGA ngaphezulu kwePCIe.
Ilawula uqwalaselo lweFPGA.
Qwalasela useto lwenethiwekhi yeC827 Ethernet isixhobo sokubuyisela ixesha kwakhona.
Izilawuli Amandla phezulu kunye nokunciphisa ulandelelwano kunye nokufumanisa impazamo ngokhuseleko oluzenzekelayo lokuvala.

Ulawula amandla kwaye usete kwakhona ebhodini.
Ukudibana kunye nabenzi boluvo, iFPGA flash kunye neeQSFPs.
Ubeka iliso kwidatha yetelemetry (ubushushu bebhodi, voltage kunye neyangoku) kwaye ibonelela ngesenzo sokukhusela xa ufundo lungaphandle komda obalulekileyo.
- Iingxelo zedatha ye-telemetry ukubamba i-BMC nge-Platform Level Data Model (PLDM) phezu kwe-MCTP SMBus okanye i-I2C.
- Ixhasa i-PLDM ngaphezulu kwe-MCTP SMBus nge-PCIe SMBus. I-0xCE yidilesi ye-8-bit yekhoboka.
- Ixhasa I2C SMBus. I-0xBC yidilesi ye-8-bit yekhoboka.
Ukufikelela kwiidilesi ze-Ethernet MAC kwi-EEPROM kunye ne-field replaceable unit identification (FRUID) EEPROM.

Intel Corporation. Onke Amalungelo Agciniwe. I-Intel, ilogo ye-Intel, kunye nezinye iimpawu ze-Intel ziimpawu zorhwebo ze-Intel Corporation okanye iinkampani eziphantsi kwayo. I-Intel iqinisekisa ukusebenza kweFPGA yayo kunye neemveliso zesemiconductor kwiinkcukacha zangoku ngokuhambelana newaranti esemgangathweni ye-Intel, kodwa inelungelo lokwenza utshintsho kuzo naziphi na iimveliso kunye neenkonzo nangaliphi na ixesha ngaphandle kwesaziso. I-Intel ayithathi xanduva okanye ityala elivela kwisicelo okanye ukusetyenziswa kwalo naluphi na ulwazi, imveliso, okanye inkonzo echazwe apha ngaphandle kokuba kuvunyelwene ngokubhaliweyo yi-Intel. Abathengi be-Intel bayacetyiswa ukuba bafumane inguqulelo yamva nje yeenkcazo zesixhobo ngaphambi kokuba baxhomekeke kulo naluphi na ulwazi olupapashiweyo naphambi kokubeka iiodolo zeemveliso okanye iinkonzo. *Amanye amagama kunye neempawu zingabangwa njengempahla yabanye.

I-BMC ye-High-Level Block Diagram

Ingcambu yokuThemba (RoT)
I-Intel MAX 10 BMC isebenza njengeNgcambu yeTrust (RoT) kwaye yenza ukuba indawo ekhuselekileyo yohlaziyo lwenkqubo ye-Intel FPGA PAC N3000. I-RoT ibandakanya izinto ezinokunceda ukuthintela oku kulandelayo:

Ukulayisha okanye ukwenziwa kwekhowudi okanye uyilo olungagunyaziswanga
Imisebenzi ephazamisayo ezame ngesoftware engafanelekanga, isoftware yamalungelo, okanye i-BMC engumbukeli
Ukuphunyezwa okungacetywanga kwekhowudi endala okanye uyilo kunye neebhugi ezaziwayo okanye ubuthathaka ngokuvumela i-BMC ukuba irhoxise ugunyaziso.

I-Intel® FPGA Programmable Acceleration Card N3000 yeBhodi yoLawulo lweSikhokelo soMsebenzisi

I-Intel FPGA PAC N3000 BMC ikwanyanzelisa eminye imigaqo-nkqubo yokhuseleko enxulumene nofikelelo ngeendlela ezahlukeneyo zojongano, kunye nokukhusela ifleshi ekwibhodi ngokunciphisa izinga lokubhala. Nceda ubhekisele kwi-Intel FPGA Programmable Acceleration Card N3000 Security User Guide ngolwazi malunga neRoT kunye neempawu zokhuseleko ze-Intel FPGA PAC N3000.

Ulwazi olunxulumeneyo
Intel FPGA Programmable Acceleration Card N3000 Security User Guide

Khusela uHlaziyo lweSistim ekude
I-BMC ixhasa i-RSU eKhuselekileyo ye-Intel MAX 10 BMC Nios® firmware kunye nomfanekiso we-RTL kunye ne-Intel Arria® 10 ye-FPGA yohlaziyo lomfanekiso ngokuqinisekiswa kunye nokuhlolwa kwengqibelelo. I-firmware ye-Nios ijongene nokuqinisekisa umfanekiso ngexesha lenkqubo yohlaziyo. Uhlaziyo lutyhalwe phezu kwe-PCIe interface kwi-Intel Arria 10 GT FPGA, ethi ibhale phezu kwe-Intel Arria 10 FPGA SPI master ukuya kwi-Intel MAX 10 FPGA SPI ikhoboka. Indawo edanyazayo yethutyana ebizwa ngokuba stagIndawo igcina naluphi na uhlobo lwe-bitstream yobungqina ngojongano lweSPI. Uyilo lwe-BMC RoT luqulethe imodyuli ye-cryptographic esebenzisa i-SHA2 256 bit hash verification function kunye ne-ECDSA 256 P 256 umsebenzi wokuqinisekisa utyikityo ukuqinisekisa izitshixo kunye nomfanekiso womsebenzisi. I-Nios firmware isebenzisa imodyuli ye-cryptographic ukungqinisisa umsebenzisi umfanekiso osayiniweyo kwi-stagindawo. Ukuba ukuqinisekiswa kuyadlula, i-firmware ye-Nios ikopisha umfanekiso womsebenzisi kwindawo ye-flash yomsebenzisi. Ukuba ukuqinisekiswa kungasebenzi, i-firmware ye-Nios ibika impazamo. Nceda ubhekisele kwi-Intel FPGA Programmable Acceleration Card N3000 Security User Guide ngolwazi malunga neRoT kunye neempawu zokhuseleko ze-Intel FPGA PAC N3000.

Ulwazi olunxulumeneyo
Intel FPGA Programmable Acceleration Card N3000 Security User Guide

Ulawulo lokulandelelana koMbane
I-BMC Power sequencer state machine ilawula i-Intel FPGA PAC N3000 umbane kunye nokulandelelana kombane kwiimeko zekona ngexesha lenkqubo yombane okanye ukusebenza okuqhelekileyo. I-Intel MAX 10 yokuhamba kwamandla-up igubungela yonke inkqubo kuquka ne-Intel MAX 10 yokuqalisa, i-Nios boot-up, kunye nolawulo lokulandelelana kwamandla kuqwalaselo lweFPGA. Umamkeli kufuneka akhangele iinguqulelo zokwakha zombini i-Intel MAX 10 kunye neFPGA, kunye nesimo se-Nios emva komjikelo wamandla onke, kwaye athathe amanyathelo ahambelanayo kwimeko ye-Intel FPGA PAC N3000 ibaleka kwiimeko zekona ezifana ne-Intel MAX 10 okanye FPGA umzi-mveliso wokwakha ukusilela komthwalo okanye ukusilela ukuqalisa kweNios. I-BMC ikhusela i-Intel FPGA PAC N3000 ngokuvala amandla ekhadini phantsi kwezi meko zilandelayo:

12 V Umncedi okanye PCIe edge unikezelo voltagi-e ingaphantsi kwe-10.46 V
Ubushushu obungundoqo be-FPGA bufikelela kwi-100°C
Ubushushu bebhodi bufikelela kuma-85 °C

Ukubekwa esweni kweBhodi ngokusebenzisa iiSensors
I-Intel MAX 10 BMC iimonitha voltage, langoku kunye lobushushu amacandelo ezahlukeneyo kwi Intel FPGA PAC N3000. Umamkeli we-BMC unokufikelela kwidatha yetelemetry ngePCIe SMBus. I-PCIe SMBus phakathi komkhosi we-BMC kunye ne-Intel FPGA PAC N3000 Intel MAX 10 BMC yabelwana ngazo zombini i-PLDM ngaphezulu kwe-MCTP SMBus endpoint kunye ne-Standard I2C ikhoboka kwi-interface ye-Avalon-MM (ukufunda kuphela).

UkuJonga iBhodi nge-PLDM ngaphezulu kwe-MCTP SMBus

I-BMC kwi-Intel FPGA PAC N3000 inxibelelana ne-BMC yomncedisi ngaphezulu kwe-PCIe* SMBus. Umlawuli we-MCTP uxhasa iModeli yeNqanaba leNqanaba leDatha (PLDM) phezu koLawulo lweProtokholi yeCandelo lezoThutho (MCTP). Idilesi yekhoboka ye-MCTP yi-0xCE ngokungagqibekanga. Inokuphinda ihlelwe kwakhona ibe kwicandelo elihambelanayo le-FPGA yangaphandle ye-Quad SPI flash ngendlela ye-band ukuba kuyimfuneko. I-Intel FPGA PAC N3000 BMC ixhasa iseti esezantsi ye-PLDM kunye nemiyalelo ye-MCTP ukwenza iseva ye-BMC ifumane idatha yoluvo olufana nomthamo.tage, okwangoku kunye nobushushu.

Phawula:
I-Platform Level Data Model (PLDM) phezu kwe-MCTP SMBus endpoint ixhaswa. I-PLDM ngaphezulu kwe-MCTP nge-PCIe yomthonyama ayixhaswanga. Udidi lwesixhobo se-SMBus: “Isixhobo esilungisiweyo asiFumanakanga” sixhaswa ngokungagqibekanga, kodwa zone iindidi zesixhobo zixhaswa kwaye ziqwalaselwe ngokutsha. I-ACK-Poll iyaxhaswa

Ixhaswe nge-SMBus idilesi yekhoboka engagqibekanga 0xCE.
Ixhaswe ngedilesi esisigxina okanye eyabelwe ikhoboka.

I-BMC ixhasa uguqulelo 1.3.0 lweProtokholi yeCandelo lezoThutho (MCTP) iNgcaciso yeSiseko (ingcaciso ye-DTMF DSP0236), inguqulelo 1.1.1 yePLDM yomgangatho woHlolo noLawulo lweQonga (inkcazo yeDTMF DSP0248), kunye nenguqulo 1.0.0 ye I-PLDM yoLawulo loMyalezo kunye nokuFumana (inkcazo ye-DTMF DSP0240).

Ulwazi olunxulumeneyo
IiNkcukacha zoMsebenzi woLawulo oluSasazo (DMTF) Kwikhonkco kwiinkcukacha ezithile zeDMTF

Isantya soNxibelelwano lwe-SMBus

Ukuphunyezwa kwe-Intel FPGA PAC N3000 ixhasa ukuthengiselana kwe-SMBus kwi-100 KHz ngokungagqibekanga.

Inkxaso yokupakishwa kwe-MCTP

MCTP Iingcaciso

Umzimba womyalezo umele umthwalo womyalezo we-MCTP. Umzimba womyalezo unokufikelela kwiipakethi ezininzi ze-MCTP.

Umthwalo wepakethi ye-MCTP ubhekisa kwinxalenye yomzimba womyalezo we-MCTP womyalezo othwalwa kwipakethi enye ye-MCTP.
Iyunithi yoThutho ibhekisa kubungakanani besahlulo somthwalo wepakethi ye-MCTP.

Ubungakanani beYunithi yoThumelo

Iyunithi yothumelo esisiseko (ubuncinane beyunithi yothumelo) ubungakanani be-MCTP ngama-64 ebhayithi.
Yonke imiyalezo yolawulo lwe-MCTP iyafuneka ukuba ibe nomthwalo wepakethi ongekho mkhulu kuneyunithi yothumelo esisiseko ngaphandle kothethathethwano. (Indlela yothethathethwano yeeyunithi ezinkulu zothumelo phakathi kweendawo eziphelayo luhlobo oluthile lomyalezo kwaye ayijongwanga ngokwesiseko se-MCTP)

Nawuphi umyalezo we-MCTP unobungakanani bomzimba womyalezo mkhulu kune-64 bytes uya kwahlulwa ube ziipakethi ezininzi kuthumelo lomyalezo omnye.

MCTP Packet Fields

Ipakethe yeGeneric/Imimandla yomyalezo

Iiseti zomyalelo ezixhaswayo

Imiyalelo ye-MCTP exhaswayo

Fumana iNkxaso yeNguqulelo ye-MCTP
- Ulwazi lweSiseko seNgcaciso yeSiseko
- Control Protocol Version Ulwazi
- PLDM phezu MCTP Version
Seta i-ID yeNqaku lokugqibela
Fumana i-ID yeNqaku lokuPhelela
Fumana i-Endpoint UUID
Fumana iNkxaso yoHlobo loMyalezo
Fumana iNkxaso yoMyalezo ochaziweyo kuMthengisi

Phawula:
Ukuze ufumane umyalelo weNkxaso yoMyalezo ochaziweyo kumthengisi, i-BMC iphendula ngekhowudi yokuzalisa ERROR_INVALID_DATA(0x02).

Imiyalelo yeSiseko se-PLDM esiXhasiweyo

SetTID
GetTID
GetPLDMVersion
GetPLDMTypes
Fumana iPLDMCommands

I-PLDM eXhasiweyo yokuJonga iQonga lokuJonga kunye neMithetho yokuLawula iNgcaciso

SetTID
GetTID
GetSensorReading
GetSensorThresholds
SetSensorThresholds
GetPDRRepositoryInfo
GetPDR

Phawula:
I-BMC Nios II i-core polls yedatha ye-telemetry eyahlukeneyo yonke i-1 millisecond, kwaye ixesha lokuvota lithatha malunga ne-500 ~ 800 milliseconds, ngoko ke umyalezo wempendulo uchasene nomyalezo wesicelo ohambelana nomyalelo we-GetSensorReading okanye i-GetSensorThresholds ngokufanelekileyo uhlaziywa yonke i-500 ~ 800 milliseconds.

Phawula:
I-GetStateSensorReadings ayixhaswanga.

I-PLDM Topology kunye neHierarchy

IiRekhodi zeSichazi seQonga elichaziweyo
I-Intel FPGA PAC N3000 isebenzisa i-20 Platform Descriptor Records (PDRs). I-Intel MAX 10 BMC ixhasa kuphela ii-PDR ezidityanisiweyo apho ii-PDR zingayi kongezwa okanye zisuswe ngamandla xa i-QSFP iplagwe kwaye ikhutshiwe. Xa ikhutshiwe imo yokusebenza yoluvo iyakuxelwa ngokulula njengengekhoyo.

Amagama oluvo kunye neRekhodi yoMphathi
Zonke ii-PDR zabelwe ixabiso lamanani elingenambala elibizwa ngokuba yiRekhodi Handle. Eli xabiso lisetyenziselwa ukufikelela kwi-PDR nganye ngaphakathi kwe-PDR Repository nge-GetPDR (inkcazo ye-DTMF DSP0248). Le theyibhile ilandelayo luluhlu oludityanisiweyo lwabenzi boluvo olubekwe esweni kwi-Intel FPGA PAC N3000.

Amagama e-PDRs Sensor kunye neRekhodi yoMphathi

Umsebenzi	Igama leSeva	Ulwazi lweSeva	I-PLDM
Umsebenzi	Igama leSeva	Umthombo wokuFunda kweSeva (Icandelo)	PDR Record Handle	Imida kwi PDR	Utshintsho kwi-threshold ivunyelwe nge-PLDM
Itotali yeIntel FPGA PAC igalelo lamandla	IBhodi yamandla	Bala ukusuka kwiminwe yePCIe 12V yangoku kunye neVoltage	1	0	Hayi
PCIe iminwe 12 V yangoku	12 V Inqwelomoya yangoku	PAC1932 SENSE1	2	0	Hayi
PCIe iminwe 12 V Voltage	12 V Inqwelomoya yoMbane Voltage	PAC1932 SENSE1	3	0	Hayi
1.2 V kaloliwe Voltage	1.2 V Voltage	MAX10 ADC	4	0	Hayi
1.8 V kaloliwe Voltage	1.8 V Voltage	MAX 10 ADC	6	0	Hayi
3.3 V kaloliwe Voltage	3.3 V Voltage	MAX 10 ADC	8	0	Hayi
FPGA Undoqo Voltage	FPGA Undoqo Voltage	LTC3884 (U44)	10	0	Hayi
FPGA Undoqo wangoku	FPGA Undoqo wangoku	LTC3884 (U44)	11	0	Hayi
FPGA Ubushushu obungundoqo	FPGA Ubushushu obungundoqo	FPGA temp diode ngokusebenzisa TMP411	12	Isilumkiso esiPhezulu: 90 Ukufa okuphezulu: 100	Ewe
Ubushushu beBhodi	Ubushushu beBhodi	I-TMP411 (U65)	13	Isilumkiso esiPhezulu: 75 Ukufa okuphezulu: 85	Ewe
QSFP0 Voltage	QSFP0 Voltage	Imodyuli ye-QSFP yangaphandle (J4)	14	0	Hayi
QSFP0 Ubushushu	QSFP0 Ubushushu	Imodyuli ye-QSFP yangaphandle (J4)	15	Isilumkiso esiPhezulu: Ixabiso limiselwe nguMthengisi we-QSFP I-Upper Fatal: Ixabiso elibekwe nguMthengisi we-QSFP	Hayi
I-PCIe eNcedisayo 12V yangoku	12 V AUX	PAC1932 SENSE2	24	0	Hayi
I-PCIe eNcedisayo 12V Voltage	12 V AUX Voltage	PAC1932 SENSE2	25	0	Hayi
QSFP1 Voltage	QSFP1 Voltage	Imodyuli ye-QSFP yangaphandle (J5)	37	0	Hayi
QSFP1 Ubushushu	QSFP1 Ubushushu	Imodyuli ye-QSFP yangaphandle (J5)	38	Isilumkiso esiPhezulu: Ixabiso limiselwe nguMthengisi we-QSFP I-Upper Fatal: Ixabiso elibekwe nguMthengisi we-QSFP	Hayi
I-PKVL A Ubushushu obungundoqo	I-PKVL A Ubushushu obungundoqo	Itshiphu ye-PKVL (88EC055) (U18A)	44	0	Hayi
*iqhubekile...*

Umsebenzi	Igama leSeva	Ulwazi lweSeva	I-PLDM
Umsebenzi	Igama leSeva	Umthombo wokuFunda kweSeva (Icandelo)	PDR Record Handle	Imida kwi PDR	Utshintsho kwi-threshold ivunyelwe nge-PLDM
PKVL A Serdes Ubushushu	PKVL A Serdes Ubushushu	Itshiphu ye-PKVL (88EC055) (U18A)	45	0	Hayi
I-PKVL B Ubushushu obungundoqo	I-PKVL B Ubushushu obungundoqo	Itshiphu ye-PKVL (88EC055) (U23A)	46	0	Hayi
PKVL B Serdes Ubushushu	PKVL B Serdes Ubushushu	Itshiphu ye-PKVL (88EC055) (U23A)	47	0	Hayi

Phawula:
Isilumkiso esiPhezulu kunye namaxabiso aphezulu aFatal kwi-QSFP abekwe ngumthengisi we-QSFP. Jonga kumthengisi wedatha yamaxabiso. I-BMC iya kufunda la maxabiso asezantsi kwaye inike ingxelo ngawo. I-fpgad yinkonzo enokukunceda ukukhusela umncedisi ekuweni xa i-hardware ifikelela kwiqondo eliphezulu elingafumanekiyo okanye elisezantsi elingafumanekiyo (ekwabizwa ngokuba yi-threshold ebulalayo). I-fpgad iyakwazi ukubeka esweni i-sensors nganye kwezingama-20 ezixelwe nguMlawuli woLawulo lweBhodi. Nceda ubhekisele kwisihloko sokuValwa kweGraceful kwi-Intel Acceleration Stack User Guide: Intel FPGA Programmable Acceleration Card N3000 ngolwazi olungakumbi.

Phawula:
Iinkqubo zeseva ye-OEM efanelekileyo kufuneka zinike ukupholisa okufunekayo kumthwalo wakho wokusebenza. Ungafumana amaxabiso abenzi boluvo ngokusebenzisa lo myalelo ulandelayo OPAE njengengcambu okanye sudo: $ sudo fpgainfo bmc

Ulwazi olunxulumeneyo
I-Intel Acceleration Stack User Guide: Intel FPGA Programmable Acceleration Card N3000

UkuJonga iBhodi nge-I2C SMBus

Ikhoboka eliqhelekileyo le-I2C kwi-interface ye-Avalon-MM (ukufunda-kuphela) yabelana nge-PCIe SMBus phakathi kwe-BMC yokusingatha kunye ne-Intel MAX 10 RoT. I-Intel FPGA PAC N3000 ixhasa ujongano lwekhoboka oluqhelekileyo lwe-I2C kunye nedilesi yekhoboka ngu-0xBC ngokungagqibekanga kuphela ukufikelela ngaphandle kwebhendi. Imowudi ye-Byte yedilesi yi-2-byte yendlela yokucima idilesi. Nantsi imephu yememori yedatha yetelemetry onokuyisebenzisa ukufikelela kulwazi ngemiyalelo ye-I2C. Ikholamu yenkcazo ichaza indlela amaxabiso erejista abuyiselwe ngayo anokuqhutyelwa phambili ukuze afumane amaxabiso angawo. Iiyunithi zinokuba nguCelsius (°C), mA, mV, mW kuxhomekeke ekubeni sisiphi isivamvo osifundileyo.

Imephu yeMemori yoBhaliso lweDatha yeTelemetry

Bhalisa	Offset	Ububanzi	Ukufikelela	Intsimi	Ixabiso eliMiselweyo	Inkcazo
Ubushushu beBhodi	0x100	32	RO	[31:0]	32'h00000000	TMP411(U65) Ixabiso lokubhalisa lisayiniwe inani elipheleleyo Ubushushu = ixabiso lerejista * 0.5
Ubushushu beBhodi buPhakamileyo	0x104	32	RW	[31:0]	32'h00000000	TMP411(U65) Ixabiso lokubhalisa lisayiniwe inani elipheleleyo
						Umda oPhezulu = ixabiso lerejista * 0.5
Ubushushu beBhodi buFatal	0x108	32	RW	[31:0]	32'h00000000	TMP411(U65) Ixabiso lokubhalisa lisayiniwe inani elipheleleyo
						High Critical = ixabiso lerejista * 0.5
FPGA Ubushushu obungundoqo	0x110	32	RO	[31:0]	32'h00000000	TMP411(U65) Ixabiso lokubhalisa lisayiniwe inani elipheleleyo
						Ubushushu = ixabiso lerejista * 0.5
FPGA Die Ubushushu obuphezulu Lumkisa	0x114	32	RW	[31:0]	32'h00000000	TMP411(U65) Ixabiso lokubhalisa lisayiniwe inani elipheleleyo
						Umda oPhezulu = ixabiso lerejista * 0.5
*iqhubekile...*

Bhalisa	Offset	Ububanzi	Ukufikelela	Intsimi	Ixabiso eliMiselweyo	Inkcazo
FPGA Undoqo Voltage	Ngama-0x13C	32	RO	[31:0]	32'h00000000	LTC3884(U44) Umqulutage(mV) = ixabiso lerejista
FPGA Undoqo wangoku	0x140	32	RO	[31:0]	32'h00000000	LTC3884(U44) Okwangoku(mA) = ixabiso lerejista
12v Inqwelomoya yasemva Voltage	0x144	32	RO	[31:0]	32'h00000000	Umqulutage(mV) = ixabiso lerejista
12v Backplane yangoku	0x148	32	RO	[31:0]	32'h00000000	Okwangoku(mA) = ixabiso lerejista
1.2v Voltage	Ngama-0x14C	32	RO	[31:0]	32'h00000000	Umqulutage(mV) = ixabiso lerejista
12v Aux Voltage	0x150	32	RO	[31:0]	32'h00000000	Umqulutage(mV) = ixabiso lerejista
12v Aux yangoku	0x154	32	RO	[31:0]	32'h00000000	Okwangoku(mA) = ixabiso lerejista
1.8v Voltage	0x158	32	RO	[31:0]	32'h00000000	Umqulutage(mV) = ixabiso lerejista
3.3v Voltage	Ngama-0x15C	32	RO	[31:0]	32'h00000000	Umqulutage(mV) = ixabiso lerejista
IBhodi yamandla	0x160	32	RO	[31:0]	32'h00000000	Amandla (mW) = ixabiso lerejista
I-PKVL A Ubushushu obungundoqo	0x168	32	RO	[31:0]	32'h00000000	I-PKVL1(U18A) Ixabiso lokubhalisa lisayiniwe inani elipheleleyo Ubushushu = ixabiso lerejista * 0.5
PKVL A Serdes Ubushushu	Ngama-0x16C	32	RO	[31:0]	32'h00000000	I-PKVL1(U18A) Ixabiso lokubhalisa lisayiniwe inani elipheleleyo Ubushushu = ixabiso lerejista * 0.5
I-PKVL B Ubushushu obungundoqo	0x170	32	RO	[31:0]	32'h00000000	I-PKVL2(U23A) Ixabiso lokubhalisa lisayiniwe inani elipheleleyo Ubushushu = ixabiso lerejista * 0.5
PKVL B Serdes Ubushushu	0x174	32	RO	[31:0]	32'h00000000	I-PKVL2(U23A) Ixabiso lokubhalisa lisayiniwe inani elipheleleyo Ubushushu = ixabiso lerejista * 0.5

Amaxabiso e-QSFP afunyanwa ngokufunda imodyuli ye-QSFP kunye nokubika amaxabiso afundwayo kwirejista efanelekileyo. Ukuba imodyuli ye-QSFP ayixhasi i-Digital Diagnostics Monitoring okanye ukuba imodyuli ye-QSFP ayifakwanga, ngoko ungayihoyi amaxabiso afundwa kwiirejista ze-QSFP. Sebenzisa i-Intelligent Platform Management Interface (IPMI) isixhobo sokufunda idatha ye-telemetry ngebhasi ye-I2C.

Umyalelo we-I2C wokufunda amaqondo obushushu ebhodi kwidilesi 0x100:
Kulo myalelo ungezantsi:

I-0x20 yidilesi yebhasi ye-I2C yomncedisi wakho enokufikelela kwiindawo zokubeka i-PCIe ngokuthe ngqo. Le dilesi iyahluka ngomncedisi. Nceda bhekisa kwidatha yedatha yeseva yakho ngedilesi echanekileyo ye-I2C yomncedisi wakho.
I-0xBC yidilesi yekhoboka le-I2C ye-Intel MAX 10 BMC.
I-4 linani leebhayithi zedatha efundwayo
0x01 0x00 yidilesi yerejista yobushushu bebhodi eboniswe kwitheyibhile.

Umyalelo:
ipmitool i2c ibhasi=0x20 0xBC 4 0x01 0x00

Isiphumo:
01110010 00000000 00000000 00000000

Ixabiso lemveliso kwi-hexidecimal yile: 0x72000000 0x72 yi-114 kwidesimali. Ukubala iqondo lobushushu kuCelsius phindaphinda ngo-0.5: 114 x 0.5 = 57 °C

Phawula:
Ayizizo zonke iiseva ezixhasa i-I2C ibhasi yokufikelela ngokuthe ngqo kwiindawo zokubeka iPCIe. Nceda ujonge idatha yedatha yeseva yakho ngolwazi lwenkxaso kunye nedilesi yebhasi ye-I2C.

IFomathi yeDatha yeEEPROM

Eli candelo lichaza ifomathi yedatha yazo zombini idilesi ye-MAC ye-EEPROM kunye ne-FRUID EEPROM kwaye enofikelelwa ngumamkeli kunye ne-FPGA ngokulandelelanayo.

I-MAC EEPROM
Ngexesha lokuvelisa, iinkqubo ze-Intel idilesi ye-MAC ye-EEPROM kunye needilesi ze-Intel Ethernet Controller XL710-BM2 MAC. I-Intel MAX 10 ifikelela kwiidilesi kwidilesi ye-MAC ye-EEPROM ngebhasi ye-I2C. Fumana idilesi ye-MAC usebenzisa lo myalelo ulandelayo: $ sudo fpga mac

Idilesi ye-MAC ye-EEPROM iqulethe kuphela idilesi ye-MAC yokuqala ye-6-byte kwidilesi ye-0x00h elandelwa yi-MAC idilesi ye-08. Idilesi ye-MAC yokuqalisa iphinda iprintwe kwisitikha seleyibhile kwicala elingasemva leBhodi yeSekethe eShicileleyo (PCB). Umqhubi we-OPAE ubonelela ngeendawo ze-sysfs ukufumana idilesi yokuqalisa ye-MAC ukusuka kule ndawo ilandelayo: /sys/class/fpga/intel-fpga-dev.*/intel-fpga-fme.*/spi altera.*.auto/spi_master/ spi */spi*/mac_address Ukuqalisa idilesi ye-MAC Example: 644C360F4430 Umqhubi we-OPAE ufumana ubalo kule ndawo ilandelayo: /sys/class/fpga/ intel-fpga-dev.*/intel-fpga-fme.*/spi-altera.*.auto/spi_master/ spi*/ spi*/mac_count MAC count Example: 08 Ukusuka kwidilesi yokuqala ye-MAC, iidilesi ezisixhenxe eziseleyo ze-MAC zifunyenwe ngokunyusa ngokulandelelanayo i-Byte eBalulekileyo eBalulekileyo (LSB) yeDilesi ye-MAC yokuqala ngokubala enye kwidilesi nganye ye-MAC elandelayo. Idilesi ye-MAC elandelayo example:

644C360F4431
644C360F4432
644C360F4433
644C360F4434
644C360F4435
644C360F4436
644C360F4437

Phawula: Ukuba usebenzisa i-ES Intel FPGA PAC N3000, i-MAC EEPROM ayinakucwangciswa. Ukuba i-MAC EEPROM ayicwangciswanga ngoko idilesi yokuqala ye-MAC ifundeka imbuyekezo njenge-FFFFFFFFFFFF.

I-Field Replaceable Unit Identification (FRUID) EEPROM Access
Unokufunda kuphela indawo yokuchonga iyunithi enokuthathelwa indawo (FRUID) EEPROM (0xA0) ukusuka kumamkeli we-BMC nge-SMBus. Ulwakhiwo kwi-FRUID EEPROM lusekelwe kwinkcazo ye-IPMI, i-Platform Management FRU Information Storage Definition, v1.3, ngo-Matshi 24, i-2015, apho ibhodi yolwazi lwebhodi luvela khona. I-FRUID EEPROM ilandela ifomathi yentloko eqhelekileyo kunye noMmandla weBhodi kunye neNdawo yoLwazi lweMveliso. Jonga kwitheyibhile engezantsi malunga nokuba yeyiphi imihlaba kwisihloko esiqhelekileyo esisebenza kwi FRUID EEPROM.

Isihloko esiqhelekileyo se-FRUID EEPROM
Zonke iindawo ezikumxholo ofanayo zinyanzelekile.

Ubude beNdawo kwii-Bytes	Inkcazo yendawo	FRUID EEPROM Ixabiso
1	I-Common Header Format Version 7:4-igciniwe, bhala njenge-0000b 3:0 – inombolo yoguqulelo lwefomathi = 1h kolu nkcukacha	01h (Seta njenge-00000001b)
1	Indawo yoSetyenziso lwangaphakathi yokuQalisa i-Offset (kwii-multiples ze-8 bytes). 00h ibonisa ukuba le ndawo ayikho.	00h (ayikho)
1	Indawo yoLwazi lweChassis iQalisa i-Offset (kwii-multiples ze-8 bytes). 00h ibonisa ukuba le ndawo ayikho.	00h (ayikho)
1	Indawo yeBhodi yokuQala i-Offset (kwii-multiples ze-8 bytes). 00h ibonisa ukuba le ndawo ayikho.	01h
1	Indawo yoLwazi lweMveliso yokuQala i-Offset (kwii-multiples ze-8 bytes). 00h ibonisa ukuba le ndawo ayikho.	0Ch
1	Indawo ye-MultiRecord yokuQalisa i-Offset (kwii-multiples ze-8 bytes). 00h ibonisa ukuba le ndawo ayikho.	00h (ayikho)
1	I-PAD, bhala njenge-00h	00h
1	I-Checksum yentloko eqhelekileyo (zero checksum)	F2h

I-bytes ye-header eqhelekileyo ibekwe kwidilesi yokuqala ye-EEPROM. Ubume bujongeka njengomfanekiso ongezantsi.

I-FRUID EEPROM yeMemori yokuLayout Block Diagram

Indawo yeBhodi yeFRUID EEPROM

Ubude beNdawo kwii-Bytes	Inkcazo yendawo	Imilinganiselo Yentsimi	Ukufakwa kweekhowudi kwiNdawo
1	IFomathi yoMmandla weBhodi iNguqulelo 7:4 – igciniwe, bhala njenge 0000b 3:0 – inombolo yoguqulelo lwefomathi	0x01	Misela ku-1h (0000 0001b)
1	Ubude beNdawo yeBhodi (kwiziphindaphindo ze-8 bytes)	0x0B	88 bytes (ibandakanya 2 pad 00 bytes)
1	Ikhowudi yoLwimi	0x00	Misela ku-0 ngesiNgesi Phawula: Azikho ezinye iilwimi ezixhaswayo ngeli xesha
3	Mfg Umhla / Ixesha: Inani lemizuzu ukusuka 0:00 hrs 1/1/96. Ibhayiyithi eBalulekileyo kuqala (endian encinci) 00_00_00h = engachazwanga (indawo eDynamic)	0x10 0x65 0xB7	Umahluko wexesha phakathi kwe-12:00 AM 1/1/96 ukuya ku-12 PM 11/07/2018 yi-12018960 imizuzu = b76510h - igcinwe kwifomathi endian encinci
1	Uhlobo lwebhodi yomvelisi/ubude bebhayithi	0xD2	I-8-bit ASCII + LATIN1 ikhowudi 7: 6 - 11b 5:0 – 010010b (18 bytes of data)
P	Iibhayithi zoMvelisi weBhodi	0x49 0x6E 0x74 0x65 Ngama-0x6C 0xAE	I-8-bit ASCII + LATIN1 enekhowudi ye-Intel® Corporation
*iqhubekile...*

Ubude beNdawo kwii-Bytes	Inkcazo yendawo	Imilinganiselo Yentsimi	Ukufakwa kweekhowudi kwiNdawo
		0x20 0x43 0x6F 0x72 0x70 0x6F 0x72 0x61 0x74 0x69 0x6F 0x6E
1	Uhlobo lwegama leMveliso yeBhodi / ubude bebhayithi	0xD5	I-8-bit ASCII + LATIN1 ikhowudi 7: 6 - 11b 5:0 – 010101b (21 bytes of data)
Q	Iibhayithi zegama leMveliso yeBhodi	0X49 0X6E 0X74 0X65 0X6C 0XAE 0X20 0X46 0X50 0X47 0X41 0X20 0X50 0X41 0X43 0X20 0X4E 0X33 0X30 0X30 0X30	I-8-bit ASCII + LATIN1 ikhowudi ye-Intel FPGA PAC N3000
1	Uhlobo lweNombolo yothotho lweBhodi/ubude bebhayithi	0xCC	I-8-bit ASCII + LATIN1 ikhowudi 7: 6 - 11b 5:0 – 001100b (12 bytes of data)
N	Ibhodi yothotho lwee-bytes zeNani (indawo eDynamic)	0x30 0x30 0x30 0x30 0x30 0x30 0x30 0x30	8-bit ASCII + LATIN1 ikhowudi 1st 6 hex amanani yi OUI: 000000 2nd 6 hex amanani yidilesi ye-MAC: 000000
*iqhubekile...*

Ubude beNdawo kwii-Bytes	Inkcazo yendawo	Imilinganiselo Yentsimi	Ukufakwa kweekhowudi kwiNdawo
		0x30 0x30 0x30 0x30	Phawula: Oku kubhalwe njenge-example kwaye idinga ukulungiswa kwisixhobo sokwenyani 1st 6 hex amanani yi OUI: 644C36 2nd 6 hex amanani yidilesi ye-MAC: 00AB2E Phawula: Ukuchonga hayi iFRUID ecwangcisiweyo, seta idilesi ye-OUI kunye ne-MAC ku-“0000”.
1	ICandelo leBhodi Inombolo yohlobo/ubude bebhayithi	0xCE	I-8-bit ASCII + LATIN1 ikhowudi 7: 6 - 11b 5:0 – 001110b (14 bytes of data)
M	ICandelo leBhodi yee-bytes	0x4B 0x38 0x32 0x34 0x31 0x37 0x20 0x30 0x30 0x32 0x20 0x20 0x20 0x20	I-8-bit ASCII + LATIN1 efakwe kwi-ID ye-BOM. Kubude be-byte ye-14, inxalenye yebhodi enekhowudi yenombolo example yi K82417-002 Phawula: Oku kubhalwe njenge-example kwaye idinga ukulungiswa kwisixhobo sokwenyani. Eli xabiso lentsimi liyahluka ngebhodi eyahlukileyo inombolo PBA. Uhlaziyo lwe-PBA lususiwe kwi-FRUID. Ezi bhayithi ezine zokugqibela zibuya zingenanto kwaye zigcinelwe ukusetyenziswa kwixesha elizayo.
1	IFRU File Uhlobo lwe-ID/ubude bebhayithi	0x00	I-8-bit ASCII + LATIN1 ikhowudi 7: 6 - 00b 5:0 – 000000b (0 bytes of data) I-FRU File Indawo ye-ID yee-bytes ekufuneka ilandele oku ayiqukwanga njengoko indawo iya kuba 'null'. Phawula: IFRU File Iibhayithi zesazisi. I-FRU File intsimi yoguqulelo yintsimi echazwe kwangaphambili enikezelwe njengoncedo lwemveliso yokuqinisekisa file esetyenziswe ngexesha lokwenziwa okanye uhlaziyo lwentsimi ukulayisha ulwazi lweFRU. Umxholo ungqamene nomenzi. Le ntsimi ikwabonelelwe kwiNdawo yoLwazi lweBhodi. Nayiphi na okanye yomibini imihlaba inokuba 'null'.
1	Uhlobo lwe-MMID/ubude bebhayithi	0xC6	8-bit ASCII + LATIN1 ikhowudi
*iqhubekile...*

Ubude beNdawo kwii-Bytes	Inkcazo yendawo	Imilinganiselo Yentsimi	Ukufakwa kweekhowudi kwiNdawo
			7:6 – 11b 5:0 – 000110b (6 bytes of data) Phawula: Oku kubhalwe njenge-example kwaye idinga ukulungiswa kwisixhobo sokwenyani
M	MMID iibhayithi	0x39 0x39 0x39 0x44 0x58 0x46	Ifomathwe njengamasuntswana ama-6 hex. Specific example kwiseli ecaleni Intel FPGA PAC N3000 MMID = 999DXF. Eli xabiso lendawo liyohluka ngeenkalo ezahlukeneyo ze-SKU ezifana neMMID, OPN, PBN njl.
1	C1h (uhlobo/ubude bebhayithi ekhowudiweyo ukubonisa ukuba akusekho mimandla yolwazi).	0xC1
Y	00h - nayiphi na indawo eseleyo engasetyenziswanga	0x00
1	Indawo yeBhodi iChecksum (zero checksum)	0xB9	Phawula: Utshekisho olukule theyibhile ngunothi wetshekhi ubalwe kumaxabiso asetyenziswe kwitheyibhile. Kufuneka ibuyiselwe awona maxabiso e-Intel FPGA PAC N3000.

Ubude beNdawo kwii-Bytes	Inkcazo yendawo	Imilinganiselo Yentsimi	Ukufakwa kweekhowudi kwiNdawo
1	IFomathi yoMmandla weMveliso Version 7:4 – igciniwe, bhala njenge0000b 3:0 – inombolo yoguqulelo lwefomathi = 1h kolu nkcukacha	0x01	Misela ku-1h (0000 0001b)
1	Ubude beNdawo yeMveliso (kwiziphindaphindo ze-8 bytes)	0x0A	Iyonke ye 80 bytes
1	Ikhowudi yoLwimi	0x00	Misela ku-0 ngesiNgesi Phawula: Azikho ezinye iilwimi ezixhaswayo ngeli xesha
1	Uhlobo lwegama lomenzi/ubude bebhayithi	0xD2	I-8-bit ASCII + LATIN1 ikhowudi 7: 6 - 11b 5:0 – 010010b (18 bytes of data)
N	Iibhayithi zegama lomvelisi	0x49 0x6E 0x74 0x65 Ngama-0x6C 0xAE 0x20 0x43 0x6F	8-bit ASCII + LATIN1 ikhowudi Intel Corporation
*iqhubekile...*

Ubude beNdawo kwii-Bytes	Inkcazo yendawo	Imilinganiselo Yentsimi	Ukufakwa kweekhowudi kwiNdawo
		0x72 0x70 0x6F 0x72 0x61 0x74 0x69 0x6F 0x6E
1	Uhlobo lweGama leMveliso/ubude bebhayithi	0xD5	I-8-bit ASCII + LATIN1 ikhowudi 7: 6 - 11b 5:0 – 010101b (21 bytes of data)
M	Iibhayithi zegama lemveliso	0x49 0x6E 0x74 0x65 Ngama-0x6C 0xAE 0x20 0x46 0x50 0x47 0x41 0x20 0x50 0x41 0x43 0x20 0x4E 0x33 0x30 0x30 0x30	I-8-bit ASCII + LATIN1 ikhowudi ye-Intel FPGA PAC N3000
1	Icandelo leMveliso/Imodeli Inombolo yohlobo/ubude bebhayithi	0xCE	I-8-bit ASCII + LATIN1 ikhowudi 7: 6 - 11b 5:0 – 001110b (14 bytes of data)
O	Inxalenye yeMveliso/iModeli yeebhayithi zeNani	0x42 0x44 0x2D 0x4E 0x56 0x56 0x2D 0x4E 0x33 0x30 0x30 0x30 0x2D 0x31	8-bit ASCII + LATIN1 ikhowudi I-OPN yebhodi BD-NVV- N3000-1 Eli xabiso lentsimi liyahluka ezahlukeneyo Intel FPGA PAC N3000 OPNs.
*iqhubekile...*

Ubude beNdawo kwii-Bytes	Inkcazo yendawo	Imilinganiselo Yentsimi	Ukufakwa kweekhowudi kwiNdawo
1	Uhlobo loguqulelo lweMveliso/ubude bebhayithi	0x01	8-bit yokubini 7:6 – 00b 5:0 – 000001b (ibhayithi yedatha eyi-1)
R	Iibhayithi zeMveliso yeMveliso	0x00	Lo mmandla ufakwe ngekhowudi njengelungu losapho
1	Product Uthotho Inombolo uhlobo/ubude byte	0xCC	I-8-bit ASCII + LATIN1 ikhowudi 7: 6 - 11b 5:0 – 001100b (12 bytes of data)
P	Iibhayithi zeNani leMveliso (indawo eDynamic)	0x30 0x30 0x30 0x30 0x30 0x30 0x30 0x30 0x30 0x30 0x30 0x30	8-bit ASCII + LATIN1 ikhowudi 1st 6 hex amanani yi OUI: 000000 2nd 6 hex amanani yidilesi ye-MAC: 000000 Phawula: Oku kubhalwe njenge-example kwaye idinga ukulungiswa kwisixhobo sokwenyani. 1st 6 hex amanani yi OUI: 644C36 2nd 6 hex amanani yidilesi ye-MAC: 00AB2E Phawula: Ukuchonga hayi iFRUID ecwangcisiweyo, seta idilesi ye-OUI kunye ne-MAC ku-“0000”.
1	I-asethi Tag uhlobo/ubude bebhayithi	0x01	8-bit yokubini 7:6 – 00b 5:0 – 000001b (ibhayithi yedatha eyi-1)
Q	I-asethi Tag	0x00	Ayixhaswa
1	IFRU File Uhlobo lwe-ID/ubude bebhayithi	0x00	I-8-bit ASCII + LATIN1 ikhowudi 7: 6 - 00b 5:0 – 000000b (0 bytes of data) I-FRU File Indawo ye-ID yee-bytes ekufuneka ilandele oku ayiqukwanga njengoko indawo iya kuba 'null'.
*iqhubekile...*

Ubude beNdawo kwii-Bytes	Inkcazo yendawo	Imilinganiselo Yentsimi	Ukufakwa kweekhowudi kwiNdawo
			Phawula: IFRU file Iibhayithi zesazisi. I-FRU File intsimi yoguqulelo yintsimi echazwe kwangaphambili enikezelwe njengoncedo lwemveliso yokuqinisekisa file esetyenziswe ngexesha lokwenziwa okanye uhlaziyo lwentsimi ukulayisha ulwazi lweFRU. Umxholo ungqamene nomenzi. Le ntsimi ikwabonelelwe kwiNdawo yoLwazi lweBhodi. Nayiphi na okanye yomibini imihlaba inokuba 'null'.
1	C1h (uhlobo/ubude bebhayithi ekhowudiweyo ukubonisa ukuba akusekho mimandla yolwazi).	0xC1
Y	00h - nayiphi na indawo eseleyo engasetyenziswanga	0x00
1	Indawo yoLwazi lweMveliso iChecksum (zero checksum) (Dynamic Field)	0x9D	Phawula: Utshekisho olukule theyibhile ngunothi wetshekhi ubalwe kumaxabiso asetyenziswe kwitheyibhile. Kufuneka iphinde ibalwe awona maxabiso e-Intel FPGA PAC.

I-Intel® FPGA Programmable Acceleration Card N3000 yeBhodi yoLawulo lweSikhokelo soMsebenzisi

Imbali yohlaziyo

Imbali yoHlaziyo ye-Intel FPGA ye-Programmable Acceleration Card ye-N3000 yeBhodi yoLawulo lweSikhokelo soMsebenzisi

Inguqulelo yoXwebhu	Iinguqu
2019.11.25	Ukukhutshwa kweMveliso yokuqala.

Intel Corporation. Onke Amalungelo Agciniwe. I-Intel, ilogo ye-Intel, kunye nezinye iimpawu ze-Intel ziimpawu zorhwebo ze-Intel Corporation okanye iinkampani eziphantsi kwayo. I-Intel iqinisekisa ukusebenza kweFPGA yayo kunye neemveliso zesemiconductor kwiinkcukacha zangoku ngokuhambelana newaranti esemgangathweni ye-Intel, kodwa inelungelo lokwenza utshintsho kuzo naziphi na iimveliso kunye neenkonzo nangaliphi na ixesha ngaphandle kwesaziso. I-Intel ayithathi xanduva okanye ityala elivela kwisicelo okanye ukusetyenziswa kwalo naluphi na ulwazi, imveliso, okanye inkonzo echazwe apha ngaphandle kokuba kuvunyelwene ngokubhaliweyo yi-Intel. Abathengi be-Intel bayacetyiswa ukuba bafumane inguqulelo yamva nje yeenkcazo zesixhobo ngaphambi kokuba baxhomekeke kulo naluphi na ulwazi olupapashiweyo naphambi kokubeka iiodolo zeemveliso okanye iinkonzo.
*Amanye amagama kunye neempawu zingabangwa njengempahla yabanye.

Amaxwebhu / Izibonelelo

intel FPGA Programmable Acceleration Card N3000 Board Control Controller [pdf] Isikhokelo somsebenzisi
I-FPGA Programmable Acceleration Card ye-N3000 yeBhodi, i-Management Controller, i-FPGA, i-Programmable Acceleration Card ye-N3000 yeBhodi, uMlawuli woLawulo, uMlawuli weBhodi ye-N3000, uMlawuli woLawulo.

Iimbekiselo

Incwadi yokusebenzisa

intel FPGA Programmable Acceleration Card N3000 Board Control Controller

Intel FPGA Programmable Acceleration Card N3000 BMC Intshayelelo