El I-AMD Kria K24 yinto entsha Inkqubo-kwimodyuli (SOM), oko kukuthi, inkqubo kwimodyuli okanye iPCB. Ukongeza, iqulethe i-Xilinx Zynq UltraScale + MPSoC eyenziwe ngokwezifiso kunye ne-Starter Kit KD240 Drives yenzelwe ukuphuhliswa kwezicelo zoshishino kunye nezorhwebo ekufuneka zingabizi kwaye zisebenze.
I-AMD Kria K24 entsha imalunga nesiqingatha sobukhulu bekhadi letyala kwaye idla isiqingatha samandla e-Kria K26 SOM yangaphambili, eyaziswa ngo-2021 kwaye yayivela kwi-Xilinx, ngaphambi kokuthengwa kwale nkampani yi-AMD.
Las izicelo Ziquka iisistim zeemoto zombane, iirobhothi zokuzenzekela kwimizi-mveliso, ukuveliswa kombane, izithuthi zikawonke wonke ezifana nezinyusi kunye noololiwe, iirobhothi zotyando, izixhobo zonyango apho kufuneka ulawulo lwentshukumo, kunye nezikhululo zokutshaja iimoto zombane (EV).
Yintoni i-SoM?
Un I-SOM (Inkqubo kwiModyuli) Liyinxalenye ye-hardware esetyenziswa kwiinkqubo ezifakelweyo kunye nezicelo zophuhliso lombane. I-SOM yibhodi yesekethe eprintiweyo edibanisa inani lamacandelo ayimfuneko kwi-PCB enye ehlangeneyo. Ezi zixhobo zibandakanya iprosesa okanye i-CPU (ezinye ziyi-GPU-based kwaye zijoliswe kwi-AI), i-RAM, ukugcinwa kwe-flash, abaqhubi bezixhobo, kunye nezinye izinto eziyimfuneko ukuze inkqubo isebenze.
Inzuzo ephambili yeSOM kukuba Ilula kakhulu inkqubo yoyilo kunye nophuhliso yeenkqubo ezifakiweyo, njengoko ibonelela ngesisombululo se-turnkey esinokuthi sifakwe kwibhodi yomama enkulu okanye ibhodi yophuhliso. I-Hardware kunye nabaphuhlisi besoftware banokugxila kwimisebenzi ethile yesicelo sabo ngaphandle kokukhathazeka malunga nobunzima bokuyila kunye nokuvelisa ibhodi yonke ukusuka ekuqaleni.
IiSOM ziluncedo kakhulu kwi izicelo apho isithuba, ukonga amandla kunye nexesha lophuhliso zibaluleke kakhulu. Eminye imizekelo yezicelo eziqhelekileyo ze-SOM zibandakanya izixhobo zonyango, iisistim ze-automation ye-industrial, izixhobo ze-Intanethi yeZinto (IoT), iikhamera zokujonga ividiyo, iinkqubo zolawulo lokufikelela, kunye nezinye izinto ezininzi ezifakiweyo.
AMD Kria K24 Iinkcukacha
Ewe iinkcukacha zobugcisa Kule SOM intsha evela kwi-AMD, sinayo iKria K24 inayo:
- MPSoC: AMD (Xilinx) Zynq Ultrascale+ XCK24, yona yenziwe:
- Quad-core Arm Cortex-A53 ukuya kuthi ga kwi-1.3 GHz amaza ewotshi.
- Ixesha lokwenyani iDual-core Arm Cortex-R5F ukuya kuthi ga kwi533 MHz.
- IMali-400 MP2 GPU ukuya kuthi ga kwi-600 MHz.
- Ilaphu le-FPGA elineeseli ze-logic ezicwangcisiweyo eziyi-154K.
- I-AMD Deep Learning Processor B2304 DPU enentsebenzo ye-852 GOPS.
- I-9.4 Mb yememori ye-SRAM edityaniswe kwi-chip ngokwayo.
- Imemori yenkqubo: 2GB 32-bit LPDDR4 @ 1066 Mbps kunye ne-ECC yebakala loshishino (* kuphela kuguqulelo olunye) ethengiswa kwimodyuli.
- Ukugcina: Isaza kuqinisekiswa.
- Unxibelelwano:
- 1 240-pin ibhodi-to-ibhodi isinxibelelanisi
- 1 40-pin ibhodi-to-ibhodi isinxibelelanisi
- I-4 1 Gbps izixhumi ze-Ethernet ze-LAN (2x PS GEM, 2x PL GEM)
- Ukuqhuba kunye nokulawula imoto: kunye ne-inverters yesigaba esithathu, i-encoder ye-quadruple, ulawulo lwe-brake kunye ne-interface ye-torque sensor.
- 2 USB 2.0 / 3.0 izibuko.
- CAN
- RS-485
- I-GPIOs
- Ukhuseleko: IEC 62443 umgangatho (RSA, AES, kunye ne-SHA), kunye ne-TPM edibeneyo ye-2.0 chip.
- Ubukhuluubukhulu: 60x42x11mm
- Iintetho:
- commercial: ixhasa uluhlu lweqondo lokushisa ukusuka kwi-0 ukuya kwi-85 ° C, iwaranti yeminyaka emi-2, iminyaka emi-5 eqinisekisiweyo yokusebenza, iminyaka eyi-10 yokusebenza.
- amashishini: isekela iqondo lokushisa -40 ukuya kwi-100 ° C, isekela i-ECC kwimemori, iwaranti yeminyaka emi-3, iminyaka eyi-10 yokusebenza, iminyaka eyi-10 yokusebenza.
- software-Iqhuba ukuhanjiswa kweLinux esekwe kwiYocto PetaLinux okanye kwi-Ubuntu Server 22.04 kwaye ixhasa ukukhawuleziswa kwe-hardware eyakhiwe kwangaphambili kunye neelayibrari zokulawula injini yeVitis. Ii-apps ezongezelelweyo zingafakelwa kwivenkile ye-Kria app, kunye nePython kunye nemekobume ye-MATLAB Simulink nayo ingasetyenziselwa ukucwangcisa imodyuli ye-KD240 Drives kunye nekiti yokuqalisa.
Okungakumbi malunga ne-AMD Kria K24
Yintoni eyenza i-AMD K24 SOM ibe nomdla kuyo I-DSP kunye nezicelo zolawulo lweemoto Bona, ngokuchanekileyo, ukusebenza kakuhle kunye ne-latency ephantsi enikezelwa yile bhodi entsha ye-AMD. Kwaye oku kumile ngokuchasene nabanye abakhuphisana ababaluleke kakhulu, abanje ngeTexas Instruments AM64x, kunye neNVIDIA Jetson TX2 kunye neebhodi zeJetson Nano.
Ngokumalunga ne-latency, kufuneka kule nkqubo I-AMD ine-120 ns latency kuphela. Kwelinye icala, i-AMD ibanga ukuba sisiqingatha se-latency ye-Texas Instruments AM64x processors. Ngaphaya koko, ukusebenza kwayo okuphezulu kokusebenza kwe-DSP xa kuthelekiswa nezisombululo ezisekwe kwi-NVIDIA GPU, njengeJetson TX2 kunye neJetson Nano, iyamangalisa, kuba endaweni yokutya i-15 kunye ne-10W ngokulandelelana, i-AMD Kria K24. idla kuphela i-2.5W.
I-AMD iphinda iqinisekise ukuba inzuzo kwi-latency iphucula ukuya kumaxesha angama-7 njengoko inani leemoto shafts lisanda, nto leyo enika umdla kakhulu nakwizicelo zobuchwephesha bodidi lweshishini, apho eyona nto ilungileyo ihlala ifuneka.
Malunga neKD240 Drives Starter Kit
Okokugqibela, yithi iinkcukacha zeKD240 yokuqalisa ikhithi zinezinye iinkcukacha:
- SoM: AMD Kria K24 SOM.
- Ukugcina: 512 Mbit QSPI flash, kunye slot for MicroSD memory cards, ukusuka apho ungakwazi ukuqala inkqubo yokusebenza Linux.
- Nets:
- I-2 PL Gigabit Ethernet RJ45 izibuko, kunye ne-TSN (i-Time-Sensitive Networking) kunye nenkxaso ye-EtherCAT.
- 1 PS Gigabit Ethernet RJ45 port.
- Unxibelelwano:
- 2 USB 3.0 Uhlobo-A amazibuko.
- I-CAN ibhasi elandelelanayo.
- RS485 iibhloko terminal.
- I-12-pin ye-PMOD isinxibelelanisi sokwandiswa.
- I-1-intambo yokwandisa ikhonkco (i-interface).
- JTAG isidibanisi sokulungisa ingxaki.
- Izibuko leMicroUSB leJTAG/uthotho.
- Umqhagamsheli wefeni Misc.
- DC jack yamandla.
- inkqubo yokulawula injini:
- Isidibanisi senzwa yetorque.
- Isigaba esi-3 isinxibelelanisi semoto.
- Isinxibelelanisi solawulo lwebrake.
- DC Link Isidibanisi
- I-QEI enesiphelo esinye (i-Quadrature Encoder Interface) isidibanisi.
- QEI Umahluko Isidibanisi.
- Ubukhuluubukhulu: 124x142x37mm.
- U bunzima: 237 g.
Ixabiso kunye nokufumaneka
I-AMD K24 SOM kunye neKD240 Drives Starter Kit zi iyafumaneka ngoku ukuodola. Nangona kunjalo, kuya kufuneka wazi ukuba ngelixa ushicilelo lwentengiso lwe-K24 luthunyelwa ngoku, inguqulelo yeshishini kulindeleke ukuba iqalise ukuthunyelwa ngekota yesine yalo nyaka, ke kuya kufuneka silinde ixesha elidana.
IKria KD240 Drives Starter Kit inokuthengwa nge-399 yeedola ngqo kwiivenkile ze-intanethi okanye abanye abasasazi. Unokufumana kwakhona i-package ye-motor eyi-199 yeedola, eya kukuvumela ukuba uqalise ukusebenza kunye nokulinga nge-AMD SOM ngoko nangoko, ngaphandle kokufuna enye into eyongezelelweyo.