intel Native Loopback Accelerator Functional Unit (AFU)

Nezve Gwaro iri

Magungano
Tafura 1. Zvinyorwa Zvibvumirano

Kokorodzano	Tsanangudzo
#	Inotangira murairo unoratidza kuti murairo unofanira kuiswa semudzi.
$	Inoratidza murairo unofanirwa kuiswa semushandisi.
font iyi	Filemazita, mirairo, uye mazwi makuru anodhindwa mune ino font. Mitsetse yakareba yekuraira inodhindwa mune iyi font. Kunyange zvazvo mitsara yakareba yemirairo inogona kuputira kumutsara unotevera, kudzoka hakusi chikamu chemurairo; usadzvanya Enter.
	Inoratidza mavara echibatiso anooneka pakati pemakona anofanira kutsiviwa neukoshi hwakakodzera. Usaise mabhaketi emakona.

Acronyms
Tafura 2. Acronyms

Acronyms	Kuwedzera	Tsanangudzo
AF	Accelerator Basa	Yakasanganiswa Hardware Accelerator mufananidzo wakaiswa muFPGA logic inomhanyisa application.
AFU	Accelerator Inoshanda Chikamu	Hardware Accelerator inoshandiswa muFPGA logic iyo inoburitsa computational mashandiro ekushandisa kubva kuCPU kuti ivandudze mashandiro.
API	Application Programming Interface	Seti ye subroutine tsananguro, mapuroteni, uye maturusi ekuvaka masoftware maapplication.
ASE	AFU Simulation Environment	Co-simulation nharaunda iyo inokutendera iwe kuti ushandise yakafanana host application uye AF munzvimbo yekufananidza. ASE chikamu cheIntel® Acceleration Stack yeFPGAs.
CCI-P	Core Cache Interface	CCI-P ndiyo yakajairwa interface inoshandiswa neAFU kutaura nemugamuchiri.
CL	Cache Line	64-byte cache mutsara
DFH	Device Feature Header	Inogadzira rondedzero yakabatana yemusoro wenyaya kuti ipe nzira yakawedzera yekuwedzera maficha.
FIM	FPGA Interface Maneja	Iyo FPGA Hardware ine iyo FPGA Interface Unit (FIU) uye yekunze interfaces yekuyeuka, networking, nezvimwe. Iyo Accelerator Basa (AF) inopindirana neFIM panguva yekumhanya.
FIU	FPGA Interface Unit	FIU ipuratifomu interface layer inoshanda sebhiriji pakati pepuratifomu nzvimbo sePCIe*, UPI neAFU-parutivi nzvimbo dzakaita seCCI-P.
akaenderera…

Intel Corporation. Kodzero dzese dzakachengetwa. Intel, iyo Intel logo, uye mamwe maIntel mamaki zviratidzo zveIntel Corporation kana vatsigiri vayo. Intel inobvumidza kuita kwayo FPGA uye semiconductor zvigadzirwa kune zvazvino zvirevo zvinoenderana neIntel's standard waranti, asi inochengetera kodzero yekuita shanduko kune chero zvigadzirwa nemasevhisi chero nguva pasina chiziviso. Intel haitore mutoro kana mutoro unobva mukushandisa kana kushandiswa kwechero ruzivo, chigadzirwa, kana sevhisi inotsanangurwa pano kunze kwekunge yakabvumiranwa nekunyora neIntel. Vatengi veIntel vanorairwa kuti vawane yazvino vhezheni yezvakatemwa zvemudziyo vasati vavimba nechero ruzivo rwakaburitswa uye vasati vaisa maodha ezvigadzirwa kana masevhisi. *Mamwe mazita nemhando zvinogona kunzi ndezvevamwe.

Acronyms	Kuwedzera	Tsanangudzo
MPF	Memory Properties Factory	MPF iBasic Building Block (BBB) ​​inogona kushandiswa neAFU kupa CCI-P traffic shape operations for transactions neFIU.
Msg	Mharidzo	Mharidzo - chiziviso chekutonga
NLB	Native Loopback	Iyo NLB inoita kuverenga uye kunyora kune iyo CCI-P link yekuyedza kubatana uye kubuda.
RdLine_I	Kuverenga Mutsara Haushandi	Memory Read Chikumbiro, ine FPGA cache hint yakaiswa kuti isashande. Mutsetse hauna kuvharirwa muFPGA, asi unogona kukonzera kusvibiswa kweFPGA cache. Cherechedza: The cache tag inoteedzera mamiriro ekukumbira kune zvese zvikumbiro zvakasara paIntel Ultra Path Interconnect (Intel UPI). Naizvozvo, kunyangwe RdLine_I yakanzi haina basa kana yapera, inoshandisa cache tag kwenguva pfupi yekutevera mamiriro ekukumbira pamusoro peUPI. Chiito ichi chinogona kukonzera kubviswa kwetambo ye cache, zvichikonzera kusvibiswa kwecache. The advantage yekushandisa RdLine_I ndeyekuti haina kuteverwa neCPU dhairekitori; saka inodzivirira kutsvoda kubva kuCPU.
RdLine-S	Read Line Shared	Memory kuverenga chikumbiro neFPGA cache hint yakaiswa kuti igovane. Kuedza kunoitwa kuichengeta muFPGA cache mune yakagovaniswa nyika.
WrLine_I	Nyora Mutsara Haushandi	Memory Nyora Chikumbiro, ine FPGA cache hint yakaiswa kuIsiriyo. Iyo FIU inonyora iyo data isina chinangwa chekuchengeta iyo data muFPGA cache.
WrLine_M	Nyora Mutsetse Wachinjwa	Memory Nyora Chikumbiro, ine FPGA cache hint yakaiswa ku Modified. Iyo FIU inonyora iyo data uye inoisiya muFPGA cache mune yakagadziridzwa mamiriro.

Kuwedzeredza Tsanangudzo Yemashoko
Tafura 3. Acceleration Stack yeIntel Xeon® CPU ine FPGAs Glossary

Term	Kudimbudzira	Tsanangudzo
Intel Kukwidziridza Stack yeIntel Xeon® CPU ine FPGAs	Acceleration Stack	Muunganidzwa wesoftware, firmware, uye maturusi anopa kuita- optimized kubatana pakati peIntel FPGA neIntel Xeon processor.
Intel FPGA Programmable Acceleration Card (Intel FPGA PAC)	Intel FPGA PAC	PCIe FPGA accelerator kadhi. Iine FPGA Interface Manager (FIM) iyo inofamba neIntel Xeon processor pamusoro pePCIe bhazi.

Iyo Native Loopback Accelerator Functional Unit (AFU)

Native Loopback (NLB) AFU Pamusoroview

• Iyo NLB sample AFUs inosanganisira seti yeVerilog uye System Verilog files yekuyedza ndangariro kuverenga nekunyora, bandwidth, uye latency.
• Iyi pasuru inosanganisira matatu maAFU aunogona kuvaka kubva kune imwechete RTL sosi. Kugadziriswa kwako kweRTL source kodhi kunogadzira aya maAFU.

Iye NLB Sample Accelerator Basa (AF)
Iyo $OPAE_PLATFORM_ROOT/hw/samples directory store source code yeinotevera NLB sampuye AFUs:

• nlb_mode_0
• nlb_mode_0_stp
• nlb_mode_3

Cherechedza: Iyo $DCP_LOC/hw/sampLes directory inochengeta iyo NLB sample AFUs sosi kodhi yeiyo 1.0 yekuburitsa package.

Kunzwisisa NLB sample AFU sosi kodhi dhizaini uye mavakirwo ayo, tarisa kune anotevera Kurumidza Kutanga Madhairekitori (zvinoenderana neIntel FPGA PAC yauri kushandisa):

• Kana uri kushandisa Intel PAC neIntel Arria® 10 GX FPGA, tarisa kuIntelProgrammable Acceleration Card ine Intel Arria 10 GX FPGA.
• Kana uri kushandisa Intel FPGA PAC D5005, tarisa kuIntel Acceleration Stack Quick Start Guide yeIntel FPGA Programmable Acceleration Card D5005.

Iyo yekuburitsa package inopa matatu anotevera sampuye AFs:

• NLB modhi 0 AF: inoda hello_fpga kana fpgadiag utility kuita iyo lpbk1 bvunzo.
• NLB modhi 3 AF: inoda fpgadiag yekushandisa kuita kukanganisa, kuverenga, uye kunyora bvunzo.
• NLB modhi 0 stp AF: inoda hello_fpga kana fpgadiag utility kuita iyo lpbak1 bvunzo.
  Cherechedza: Iyo nlb_mode_0_stp yakafanana neAFU se nlb_mode_0 asi ine Signal Tap debug ficha inogoneswa.
  Iyo fpgadiag uye hello_fpga zvishandiso zvinobatsira iyo yakakodzera AF kuongorora, kuyedza uye kuzivisa nezve FPGA Hardware.

Intel Corporation. Kodzero dzese dzakachengetwa. Intel, iyo Intel logo, uye mamwe maIntel mamaki zviratidzo zveIntel Corporation kana vatsigiri vayo. Intel inobvumidza kuita kwayo FPGA uye semiconductor zvigadzirwa kune zvazvino zvirevo zvinoenderana neIntel's standard waranti, asi inochengetera kodzero yekuita shanduko kune chero zvigadzirwa nemasevhisi chero nguva pasina chiziviso. Intel haitore mutoro kana mutoro unobva mukushandisa kana kushandiswa kwechero ruzivo, chigadzirwa, kana sevhisi inotsanangurwa pano kunze kwekunge yakabvumiranwa nekunyora neIntel. Vatengi veIntel vanorairwa kuti vawane yazvino vhezheni yezvakatemwa zvemudziyo vasati vavimba nechero ruzivo rwakaburitswa uye vasati vaisa maodha ezvigadzirwa kana masevhisi. *Mamwe mazita nemhando zvinogona kunzi ndezvevamwe.

Mufananidzo 1. Native Loopback (nlb_lpbk.sv) Top Level Wrapper

Tafura 4. NLB Files

File Zita	Tsanangudzo
nlb_lpbk.sv	Yepamusoro-level wrapper yeNLB inosimbisa iye anokumbira uye arbiter.
arbiter.sv	Inosimudzira bvunzo AF.
requestor.sv	Inogamuchira zvikumbiro kubva kune arbiter uye inogadzirisa zvikumbiro zvinoenderana neCCI-P yakatarwa. Uyewo inoshandisa kuyerera kwekutonga.
nlb_csr.sv	Inoshandisa 64-bit yekuverenga / kunyora Kudzora uye Mamiriro (CSR) marejista. Marejista anotsigira ese 32- uye 64-bit kuverenga nekunyora.
nlb_gram_sdp.sv	Inoshandisa generic dual-port RAM ine imwe yekunyora port uye imwe yekuverenga chiteshi.

NLB ireferensi yekuitwa kweAFU inoenderana neIntel Acceleration Stack yeIntel Xeon CPU ine FPGAs Core Cache Interface (CCI-P) Reference Manual. Basa rekutanga reNLB nderekusimbisa yekubatanidza yekutambira uchishandisa akasiyana mamemory maitiro ekuwana. NLB inoyerawo bandwidth uye kuverenga / kunyora latency. Iyo bandwidth bvunzo ine zvinotevera sarudzo:

• 100% kuverenga
• 100% nyora
• 50% inoverenga uye 50% inonyora

Related Information

• Intel Kukwidziridza Stack Kurumidza Kutanga Chinongedzo cheIntel Programmable Kuwedzera Kadhi neArria 10 GX FPGA
• Yekumhanyisa Stack yeIntel Xeon CPU ine FPGAs Core Cache Interface (CCI-P) Reference Manual.
• Intel Kukwidziridza Stack Kurumidza Kutanga Nhungamiro yeIntel FPGA Inorongeka Yekumhanyisa Kadhi D5005

Native Loopback Kudzora uye Status Rejista Tsananguro
Tafura 5. CSR Mazita, Kero uye Tsananguro

Byte Kero (OPAE)	Shoko Kero (CCI-P)	Access	Zita	Upamhi	Tsanangudzo
0x0000	0x0000	RO	DFH	64	AF Device Feature Header.
0x0008	0x0002	RO	AFU_ID_L	64	AF ID yakaderera.
0x0010	0x0004	RO	AFU_ID_H	64	AF ID yakakwirira.
0x0018	0x0006	Rsvd	CSR_DFH_RSVD0	64	Inosungirwa Kuchengetwa 0.
0x0020	0x0008	RO	CSR_DFH_RSVD1	64	Inosungirwa Kuchengetwa 1.
0x0100	0x0040	RW	CSR_SCRATCHPAD0	64	Scratchpad regisheni 0.
0x0108	0x0042	RW	CSR_SCRATCHPAD1	64	Scratchpad regisheni 2.
0x0110	0x0044	RW	CSR_AFU_DSM_BASE L	32	Yakaderera 32-bits yeAF DSM base kero. Iwo epasi 6 mabhiti ari 4×00 nekuti kero yakanangana neiyo 64-byte cache line size.
0x0114	0x0045	RW	CSR_AFU_DSM_BASE H	32	Pamusoro 32-bits yeAF DSM base kero.
0x0120	0x0048	RW	CSR_SRC_ADDR	64	Tanga kero yenzvimbo yekwakabva buffer. Zvese zvikumbiro zvekuverenga zvinonangana nedunhu rino.
0x0128	0x004A	RW	CSR_DST_ADDR	64	Tanga kero yenzvimbo yekwauri kuenda. Zvese zvikumbiro zvekunyora zvinonangana nedunhu rino
0x0130	0x004C	RW	CSR_NUM_LINES	32	Nhamba yemitsara ye cache.
0x0138	0x004E	RW	CSR_CTL	32	Inodzora bvunzo kuyerera, kutanga, kumisa, kumanikidza kupedzisa.
0x0140	0x0050	RW	CSR_CFG	32	Inogadzirisa bvunzo paramita.
0x0148	0x0052	RW	CSR_INACT_THRESH	32	Kusaita chikumbaridzo.
0x0150	0x0054	RW	CSR_INTERRUPT0	32	SW inogovera Kukanganisa APIC ID uye Vector kune mudziyo.
DSM Offset Mepu
0x0040	0x0010	RO	DSM_STATUS	32	Mamiriro ekuedza uye rejista yezvikanganiso.

Tafura 6. CSR Bit Minda ine Examples
Tafura iyi inoratidza CSR bit fields zvinoenderana nekukosha kweCSR_NUM_LINES, . Mune example pazasi = 14.

Zita	Bit Field	Access	Tsanangudzo
CSR_SRC_ADDR	[63:]	RW	2^(N+6)MB yakarongeka kero inonongedza panotangira bhafa yekuverenga.
	[-1:0]	RW	0x0.
CSR_DST_ADDR	[63:]	RW	2^(N+6)MB yakarongeka kero inonongedza panotangira bhafa yekunyora.
	[-1:0]	RW	0x0.
CSR_NUM_LINES	[31:]	RW	0x0.
akaenderera…

Zita	Bit Field	Access	Tsanangudzo
	[-1:0]	RW	Nhamba yemitsara ye cache yekuverenga kana kunyora. Ichi chikumbaridzo chinogona kunge chakasiyana kune yega yega bvunzo AF. Cherechedza: Ita shuwa kuti sosi uye mabhafa ekuenda akakura zvakakwana kuti agare cache mitsetse. CSR_NUM_LINES inofanira kuva shoma pane kana kuenzana ne .
Pazvinhu zvinotevera, fungidzira =14. Zvadaro, CSR_SRC_ADDR uye CSR_DST_ADDR vanogamuchira 2^20 (0x100000).
CSR_SRC_ADDR	[31:14]	RW	1MB kero yakarongeka.
	[13:0]	RW	0x0.
CSR_DST_ADDR	[31:14]	RW	1MB kero yakarongeka.
	[13:0]	RW	0x0.
CSR_NUM_LINES	[31:14]	RW	0x0.
	[13:0]	RW	Nhamba yemitsara ye cache yekuverenga kana kunyora. Ichi chikumbaridzo chinogona kunge chakasiyana kune yega yega bvunzo AF. Cherechedza: Ita shuwa kuti sosi uye mabhafa ekuenda akakura zvakakwana kuti agare cache mitsetse.

Tafura 7. Yakawedzerwa CSR Bit Minda

Zita	Bit Field	Access	Tsanangudzo
CSR_CTL	[31:3]	RW	Reserved.
	[2]	RW	Simba kupedzisa bvunzo. Inonyora mureza wekupedzisa bvunzo uye mamwe macounter ekuita ku csr_stat. Mushure mekumanikidza bvunzo kupera, iyo hardware mamiriro akafanana neasina-kumanikidzwa bvunzo kupera.
	[1]	RW	Inotanga kuita bvunzo.
	[0]	RW	Active yakaderera test reset. Kana yakaderera, ese maparamendi ekugadzirisa anochinja kune yavo default kukosha.
CSR_CFG	[29]	RW	cr_interrupt_testmode bvunzo dzinokanganisa. Inogadzira kukanganisa panopera bvunzo yega yega.
	[28]	RW	cr_interrupt_on_error inotumira kukanganisa kana pane kukanganisa
			kuonekwa.
	[27:20]	RW	cr_test_cfg inogadzirisa maitiro ega yega bvunzo modhi.
	[13:12]	RW	cr_chsel inosarudza iyo chaiyo chiteshi.
	[10:9]	RW	cr_rdsel inogadzirisa rudzi rwekukumbira kuverenga. Iwo encodings ane
			zvinotevera zvakakosha zvakakosha:
			• 1'b00: RdLine_S
			• 2'b01: RdLine_I
			• 2'b11: Mixed mode
	[8]	RW	cr_delay_en inogonesa kunonoka kunonoka kuisa pakati pezvikumbiro.
	[6:5]	RW	Inogadzirisa test mode,cr_multiCL-len. Hunhu hunoshanda ndeiyi 0,1,uye ​​3.
	[4:2]	RW	cr_mode, inogadzirisa test mode. Izvi zvinotevera zvakakosha:
			• 3'b000: LPBK1
			• 3'b001: Verenga
			• 3'b010: Nyora
			• 3'b011: TRPUT
akaenderera…

Zita	Bit Field	Access	Tsanangudzo
			Kuti uwane rumwe ruzivo nezve iyo test mode, tarisa iyo Test Modes musoro uri pazasi.
	[1]	RW	c_cont inosarudza bvunzo rollover kana kumisa bvunzo. • Kana 1'b0, bvunzo inopera. Inovandudza mamiriro eCSR kana CSR_NUM_LINES kuverenga kwasvika. • Kana 1'b1, bvunzo ichipfuura kuenda kukero yekutanga mushure mekunge yasvika pa CSR_NUM_LINES kuverenga. Mune rollover mode, bvunzo inopera chete pakukanganisa.
	[0]	RW	cr_wrthru_en inochinja pakati peWrLine_I neWrline_M mhando dzekukumbira. • 1'b0: WrLine_M • 1'b1: WrLine_I
CSR_INACT_THRESHOLD	[31:0]	RW	Kusaita chikumbaridzo. Inoona nguva yezviteshi panguva yekuedza. Inoverenga huwandu hweakatevedzana asina basa. Kana kusaita kuverengera > CSR_INACT_THRESHOLD, hapana zvikumbiro zvinotumirwa, hapana mhinduro yakagamuchirwa, uye iyo inact_timeout siginecha yakaiswa. Kunyora 1 kuCSR_CTL[1] kunoita kuti kaunda iyi ishande.
CSR_INTERRUPT0	[23:16]	RW	Iyo Inovhiringidza Vector Nhamba yemudziyo.
	[15:0]	RW	apic_id ndiyo APIC OD yemuchina.
DSM_STATUS	[511:256]	RO	Chikanganiso chekurasa fomu Yekuyedza.
	[255:224]	RO	End Overhead.
	[223:192]	RO	Tanga Pamusoro.
	[191:160]	RO	Nhamba Yekunyora.
	[159:128]	RO	Nhamba Yekuverenga.
	[127:64]	RO	Nhamba Yemawachi.
	[63:32]	RO	Kunyoresa kukanganisa
	[31:16]	RO	Enzanisa uye chinjana kubudirira counter.
	[15:1]	RO	Yakasarudzika ID kune yega yega DSM chimiro nyora.
	[0]	RO	Mureza wekupedzisa bvunzo.

Test Modes
CSR_CFG[4:2] inogadzirisa maitiro ekuedza. Maedzo mana anotevera aripo:

• LPBK1: Ichi chiyedzo chekuyeuka. Iyo AF inokopa CSR_NUM_LINES kubva kwairi buffer kuenda kunzvimbo yekuenda. Paunenge wapedza bvunzo, software inofananidza kwainobva uye kwekuenda mabuffers.
• Verenga: Uyu muedzo unosimbisa nzira yekuverenga uye zviyero kuverenga bandwidth kana latency. Iyo AF inoverenga CSR_NUM_LINES kutanga kubva CSR_SRC_ADDR. Iyi ingori bandwidth kana latency bvunzo. Iyo haitsigire iyo data yakaverengwa.
• Nyora: Uyu muedzo unosimbisa nzira yekunyora uye zviyero kunyora bandwidth kana latency. Iyo AF inoverenga CSR_NUM_LINES kutanga kubva CSR_SRC_ADDR. Iyi ingori bandwidth kana latency bvunzo. Iyo haitsigire iyo data yakanyorwa.
• TRPUT: Muedzo uyu unobatanidza kuverenga nekunyora. Inoverenga CSR_NUM_LINES kutanga kubva CSR_SRC_ADDR nzvimbo uye inonyora CSR_NUM_LINES kuenda kuCSR_SRC_ADDR. Inoyerawo kuverenga nekunyora bandwidth. Iyi bvunzo haitarise data. Iwo anoverenga nekunyora haana anotsamira

Tafura inotevera inoratidza CSR_CFG encodings yebvunzo ina. Tafura iyi inoseta uye CSR_NUM_LINES, =14. Unogona kushandura nhamba yemitsara yecache nekuvandudza CSR_NUM_LINES rejisita.

Tafura 8. Test Modes

FPGA Diagnostics: fpgadiag
Iyo fpgadiag utility inosanganisira akati wandei bvunzo yekuongorora, kuyedza, uye kushuma pane iyo FPGA Hardware. Shandisa iyo fpgadiag yekushandisa kumhanyisa ese ebvunzo modes. Kuti uwane rumwe ruzivo nezve kushandisa fpgadiag utility, tarisa kuchikamu chefpgadiag mu Open Programmable Acceleration Engine (OPAE) Zvishandiso Guide.

NLB Mode0 Mhoro_FPGA Test Flow

1. Software inotanga Device Status Memory (DSM) kusvika zero.
2. Software inonyora kero yeDSM BASE kuAFU. CSR Nyora(DSM_BASE_H), CSRWrite(DSM_BASE_L)
3. Software inogadzirira kunobva uye kwekuenda ndangariro buffer. Iyi gadziriro ndeye bvunzo chaiyo.
4. Software inonyora CSR_CTL[2:0]= 0x1. Kunyora uku kunounza bvunzo kubva pakuseta zvakare uye mune yekumisikidza mode. Kugadzirisa kunogona kuenderera chete kana CSR_CTL[0]=1 & CSR_CTL[1]=1.
5. Software inogadzirisa bvunzo paramita, senge src, destaddress, csr_cfg, nhamba mitsetse, zvichingodaro.
6. Software CSR inonyora CSR_CTL[2:0]= 0x3. Iyo AF inotanga kuita bvunzo.
7. Kupera kwekuedza:
   • Hardware inopera kana bvunzo yapera kana kuona chikanganiso. Kana yapedza, hardware AF inogadziridza DSM_STATUS. Sarudzo dzesoftware DSM_STATUS[31:0]==1 kuona kupera kwebvunzo.
   • Software inogona kumanikidza kupedzwa kwebvunzo nekunyora CSR inonyora CSR_CTL[2:0]=0x7. Hardware AF inogadziridza DSM_STATUS.

Gwaro Rekudzokorora Nhoroondo yeNative Loopback Accelerator Functional Unit (AFU) Mushandisi Wekushandisa

Document Version	Intel Kuwedzera Stack Version	Kuchinja
2019.08.05	2.0 (inotsigirwa neIntel Quartus Prime Pro Edition 18.1.2) uye 1.2 (inotsigirwa ne Intel Quartus Prime Pro Edition 17.1.1)	Yakawedzerwa rutsigiro rweIntel FPGA PAC D5005 chikuva mukuburitswa kwazvino.
2018.12.04	1.2 (inotsigirwa neIntel Quartus® Prime Pro Edition 17.1.1)	Kusunungurwa kwekugadziriswa.
2018.08.06	1.1 (inotsigirwa neIntel Quartus Prime Pro Edition 17.1.1) uye 1.0 (inotsigirwa ne Intel Quartus Prime Pro Edition 17.0.0)	Yakagadziridzwa nzvimbo yekodhi kodhi yeNLB sample AFU in Iye NLB Sample Accelerator Basa (AF) chikamu.
2018.04.11	1.0 (inotsigirwa neIntel Quartus Prime Pro Edition 17.0.0)	Kusunungurwa kwekutanga.

Intel Corporation. Kodzero dzese dzakachengetwa. Intel, iyo Intel logo, uye mamwe maIntel mamaki zviratidzo zveIntel Corporation kana vatsigiri vayo. Intel inobvumidza kuita kwayo FPGA uye semiconductor zvigadzirwa kune zvazvino zvirevo zvinoenderana neIntel's standard waranti, asi inochengetera kodzero yekuita shanduko kune chero zvigadzirwa nemasevhisi chero nguva pasina chiziviso. Intel haitore mutoro kana mutoro unobva mukushandisa kana kushandiswa kwechero ruzivo, chigadzirwa, kana sevhisi inotsanangurwa pano kunze kwekunge yakabvumiranwa nekunyora neIntel. Vatengi veIntel vanorairwa kuti vawane yazvino vhezheni yezvakatemwa zvemudziyo vasati vavimba nechero ruzivo rwakaburitswa uye vasati vaisa maodha ezvigadzirwa kana masevhisi. *Mamwe mazita nemhando zvinogona kunzi ndezvevamwe.

Zvinyorwa / Zvishandiso

intel Native Loopback Accelerator Functional Unit (AFU) [pdf] Bhuku reMushandisi Native Loopback Accelerator Functional Unit AFU, Native Loopback, Accelerator Functional Unit AFU, Functional Unit AFU

References

• User Manual