Qalisa nge-Intel® Distribution ye-GDB* ku-Linux* OS Host
Qala ukusebenzisa i-Intel® Distribution ye-GDB* ekulungiseni izinhlelo zokusebenza. Landela imiyalelo engezansi ukuze umise isilungisi-maphutha ukuze silungise izinhlelo zokusebenza ngama-kernels alayishwe kumadivayisi we-CPU kanye ne-GPU.
I-Intel® Distribution ye-GDB* iyatholakala njengengxenye ye-Intel® oneAPI Base Toolkit. Ukuze uthole ulwazi olwengeziwe ngamakhithi amathuluzi e-oneAPI, vakashela ku ikhasi lomkhiqizo.
Vakashela i- Khipha Amanothi ukuze uthole ulwazi mayelana namakhono abalulekile, izici ezintsha, nezindaba ezaziwayo.
Ungasebenzisa i-SYCL* sample code, Array Transform, ukuze uqalise nge-Intel® Distribution ye-GDB*. I-sampi-le ayikhiqizi amaphutha futhi imane ibonise izici zokususa iphutha. Ikhodi icubungula izici zamalungu afanayo okokufaka kuye ngokuthi ziyalingana noma ziyinqaba futhi ikhiqiza amalungu afanayo okukhiphayo. Ungasebenzisa i-sample ukulungisa iphutha kukho kokubili i-CPU noma i-GPU, icacisa idivayisi ekhethiwe ngokusebenzisa impikiswano yomugqa womyalo. Qaphela nokho ukuthi ukulungisa iphutha kwe-GPU kungase kudinge amasistimu amabili kanye nokucushwa okwengeziwe kokususa iphutha kude.
Okudingekayo
Uma uhlose ukulungisa iphutha ku-GPU, faka abashayeli be-GPU bakamuva futhi ulungiselele isistimu yakho ukuthi iwasebenzise. Bheka ku- I-Intel® oneAPI Toolkits Installation Guide ye-Linux* OS. Landela imiyalelo Faka Abashayeli be-Intel GPU ukufaka abashayeli be-GPU abafana nesistimu yakho.
Ukwengeza, ungakwazi ukufaka isandiso se-Visual Studio Code* ukuze ulungise iphutha le-GPU nge-Intel® Distribution ye-GDB*. Bheka ku- Ukusebenzisa Ikhodi Yesitudiyo Esibonakalayo ene-Intel® oneAPI Toolkits Guide.
Setha i-GPU Debugger
Ukuze usethe i-debugger ye-GPU, kufanele ube nokufinyelela kwezimpande.
QAPHELA Phakathi nokulungisa iphutha le-kernel, i-GPU iyamiswa futhi ukuphuma kwevidiyo akutholakali emshinini wakho oqondiwe. Ngenxa yalokhu, awukwazi ukususa iphutha ku-GPU ohlelweni oluqondiwe uma ikhadi le-GPU lesistimu liphinde lisetshenziswe ekukhishweni kwesithombe. Kulokhu, xhuma emshinini nge-ssh.
1. Uma uhlose ukulungisa iphutha ku-GPU, i-Linux Kernel esekela ukulungisa iphutha kwe-GPU iyadingeka.
a. Landela imiyalelo kokuthi Isofthiwe ye-Intel® yezinjongo ezijwayelekile zamakhono e-GPU ukulanda nokufaka abashayeli abadingekayo.
b. Nika amandla usekelo lwe-i915 lokususa iphutha ku-Kernel:
a. Vula itheminali.
b. Vula i-grub file ku-/etc/default.
c. Esigangeni file, thola umugqa GRUB_CMDLINE_LINUX_DEFAULT=””.
d. Faka umbhalo olandelayo phakathi kwezingcaphuno (“”):
i915.debug_eu=1
QAPHELA Ngokuzenzakalelayo, umshayeli we-GPU akakuvumeli ukugcwala komsebenzi ukuthi kusebenze ku-GPU isikhathi eside kunesikhathi esithile. Umshayeli ubulala umthwalo onjalo osebenza isikhathi eside ngokusetha kabusha i-GPU ukuvimbela ukulengiswa. I-hangcheck mechanism yomshayeli ivaliwe uma uhlelo lokusebenza lusebenza ngaphansi kwe-debugger. Uma uhlela ukusebenzisa imithwalo yemisebenzi emide ngaphandle kokuthi kufakwe isilungisi sephutha, cabanga ukufaka isicelo I-GPU: Khubaza i-Hangcheck ngokungeza
i915.enable_hangcheck=0
ngokufanayo GRUB_CMDLINE_LINUX_DEFAULT umugqa.
c. Buyekeza i-GRUB ukuze lezi zinguquko zisebenze:
sudo update-grub
d. Qalisa kabusha.
2. Setha indawo yakho ye-CLI ngokuthola umbhalo we-setvars otholakala empandeni yokufakwa kwekhithi yakho yamathuluzi.
I-Linux (sudo):
umthombo /opt/intel/oneapi/setvars.sh
I-Linux (umsebenzisi):
umthombo ~/intel/oneapi/setvars.sh
3. Setha indawo
Sebenzisa okuguquguqukayo kwemvelo okulandelayo ukuze unike amandla usekelo lwe-debugger lwe-Intel® oneAPI Level Zero:
thekelisa i-ZET_ENABLE_PROGRAM_DEBUGGING=1
thekelisa IGC_EnableGTLocationDebugging=1
4. Ukuhlola uhlelo
Uma konke sekumi ngomumo, sicela usebenzise umyalo olandelayo ukuze uqinisekise ukuthi ukucushwa kwesistimu kuthembekile:
python3 /path/to/intel/oneapi/diagnostics/latest/diagnostics.py -hlunga debugger_sys_check -force
Ukukhishwa okungenzeka kwesistimu emiswe kahle imi kanje:
…
Ihlola imiphumela:
================================================= ===============================
Hlola igama: debugger_sys_check
Incazelo: Lokhu kuhlola kuqinisekisa ukuthi imvelo ikulungele yini ukusebenzisa i-gdb (Intel(R) Distribution for GDB*).
Isimo somphumela: PASS
I-debugger itholakele.
i-libipt itholakele.
i-libiga itholakele.
i-i915 debug inikwe amandla.
Okuguquguqukayo kwemvelo kulungile. ================================================= ================================
IMITHI 1: 1 UKUDLULA, 0 KWEHLULEKA, 0 IZIXWAYISO, 0 AMAPHUTHA
Okukhiphayo kwekhonsoli file: /path/to/logs/diagnostics_filter_debugger_sys_check_force.txt okukhiphayo kwe-JSON file: /path/to/diagnostics/logs/diagnostics_filter_debugger_sys_check_force.json …
Hlanganisa Uhlelo Ngolwazi Lokususa iphutha
Ungasebenzisa i-sample phrojekthi, i-Array Transform, ukuze uqalise ngokushesha nge-debugger yohlelo lokusebenza.
1. Ukuze uthole i-sample, khetha noma iyiphi kulezi zindlela ezilandelayo:
- Sebenzisa i-oneAPI CLI Sampngaphansi Kwesiphequluli ukuze ukhethe i-Array Transform kusukela esigabeni Sokuqalisa.
- Landa kusuka I-GitHub*.
2. Zulazulela ku-src ye-sample phrojekthi:
I-cd-array-transform/src
3. Hlanganisa uhlelo lokusebenza ngokunika amandla ulwazi lokususa iphutha (i--g flag) futhi uvale ukulungiselelwa (ifulegi -O0).
Ukukhubaza ukulungiselelwa kuyanconywa endaweni ezinzile nenembile yokususa iphutha. Lokhu kusiza ukugwema ukudideka okubangelwa izinguquko zekhodi ngemva kokuthuthukiswa komhlanganisi.
QAPHELA Usengahlanganisa uhlelo ngokwenza ukulungiselelwa kunikwe amandla (ifulegi -O2), okungaba usizo uma uhlose ukulungisa iphutha komhlangano we-GPU.
Ungakwazi ukuhlanganisa uhlelo ngezindlela eziningana. Izinketho 1 no-2 zisebenzisa ukuhlanganiswa kwe-just-in-time (JIT), okunconywayo ukulungisa iphuthaample. Inketho yesi-3 isebenzisa ukuhlanganiswa kwangaphambili kwesikhathi (AOT).
- Inketho 1. Ungasebenzisa i-CMake file ukulungisa nokwakha uhlelo lokusebenza. Bheka ku- FUNDA kwe sample for imiyalelo.
QAPHELA I-CMake file kuhlinzekwe nge-sampu-le usevele wedlulisa amafulegi -g -O0.
- Inketho 2. Ukuhlanganisa i-array-transform.cpp sample isicelo ngaphandle kwe-CMake file, khipha imiyalo elandelayo:
icpx -fsycl -g -O0 array-transform.cpp -o array-transform
Uma ukuhlanganisa nokuxhuma kwenziwa ngokwehlukana, gcina -g -O0 amafulegi esinyathelweni sesixhumanisi. Isinyathelo sesixhumanisi yilapho i-icpx ihumusha lawa mafulegi ukuthi adluliselwe kusihlanganisi sedivayisi ngesikhathi sokusebenza. Example:
icpx -fsycl -g -O0 -c array-transform.cpp
icpx -fsycl -g -O0 array-transform.o -o array-transform
- Inketho 3. Ungasebenzisa ukuhlanganiswa kwe-AOT ukuze ugweme izikhathi ezinde zokuhlanganisa i-JIT ngesikhathi sokusebenza. Ukuhlanganiswa kwe-JIT kungathatha isikhathi eside kakhulu kuma-kernels amakhulu ngaphansi kwe-debugger. Ukuze usebenzise imodi yokuhlanganisa yangaphambi kwesikhathi:
• Ngokulungisa iphutha ku-GPU:
Cacisa idivayisi ozoyisebenzisela ukwenza uhlelo. Okwesiboneloample, -device dg2-g10 ye-Intel® Data Center GPU Flex 140 Graphics. Ukuze uthole uhlu lwezinketho ezisekelwayo nolwazi olwengeziwe ngokuhlanganiswa kwe-AOT, bheka ku I-Intel® oneAPI DPC++ Compiler Developer Guide kanye nereferensi.
Okwesiboneloample:
icpx -fsycl -g -O0 -fsycl-targets=spir64_gen -Xs “-device dg2-g10” array-transform.cpp -o arraytransform
Ukuhlanganiswa Kwesikhathi Esengaphambili kudinga I-OpenCLTM Offline Compiler (OC Compiler LOC). Ukuze uthole ulwazi olwengeziwe, bheka isigaba "Faka I-OpenCLTM Offline Compiler (OCLOC)" ye Umhlahlandlela wokufaka.
• Ngokulungisa iphutha ku-CPU:
icpx -fsycl -g -O0 -fsycl-targets=spir64_x86_64 array-transform.cpp -o array-transform
Qala Iseshini Yokususa iphutha
Qala iseshini yokususa iphutha:
1. Qala i-Intel® Distribution ye-GDB* kanje:
gdb-oneapi array-transform
Kufanele ubone (gdb) ukwaziswa.
2. Ukuqinisekisa ukuthi i-kernel ilayishiwe kudivayisi efanele, yenza lezi zinyathelo ezilandelayo. Uma ukhipha umyalo wokugijima kusuka ku-(gdb) ngokushesha, dlulisa ifayela cpu, gpu or i-accelerator ukuphikisana:
- Ukulungisa iphutha ku-CPU:
gijima cpu
Exampokukhiphayo:
[SYCL] Isebenzisa idivayisi: [Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz] kusuka ku-[Intel(R) OpenCL]- Ngokulungisa iphutha ku-GPU:
sebenzisa gpu
Exampokukhiphayo:
[SYCL] Isebenzisa idivayisi: [Intel(R) Data Center GPU Flex Series 140 [0x56c1]] kusukela ku-[Intel(R) LevelZero]- Ukulungisa iphutha kusifanisi se-FPGA:
sebenzisa i-accelerator
Exampokukhiphayo:
[SYCL] Isebenzisa idivayisi: [Intel(R) FPGA Emulation Device] kusukela ku-[Intel(R) FPGA Emulation Platform for OpenCL(TM) software]QAPHELA Amapharamitha we-cpu, gpu, kanye ne-accelerator aqondene nohlelo lokusebenza lwe-Array Transform.
3. Ukuze uyeke i-Intel® Distribution ye-GDB*:
yeka
Ukuze kube lula kuwe, imiyalo evamile ye-Intel® Distribution ye-GDB* inikezwa ku- Ishidi Lereferensi.
Ukulungisa iphutha le-Array Transform sample futhi ufunde kabanzi mayelana ne-Intel® Distribution ye-GDB*, hamba ezimeni eziyisisekelo zokususa iphutha usebenzisa Okokufundisa.
Funda kabanzi
| Idokhumenti | Incazelo |
| Okokufundisa: Ukulungisa iphutha nge-Intel® Distribution ye-GDB* | Lo mbhalo uchaza izimo eziyisisekelo okufanele uzilandele ngenkathi ususa iphutha i-SYCL* kanye ne-OpenCL nge-Intel® Distribution ye-GDB*. |
| I-Intel® Distribution ye-GDB* Umhlahlandlela Womsebenzisi | Lo mbhalo uchaza yonke imisebenzi evamile ongayiqedela nge-Intel® Distribution ye-GDB* futhi inikeza imininingwane yobuchwepheshe edingekayo. |
| I-Intel® Distribution ye-GDB* Amanothi okukhishwa | Amanothi aqukethe ulwazi mayelana namakhono abalulekile, izici ezintsha, nezindaba ezaziwayo ze-Intel® Distribution ye-GDB*. |
| OneAPI Product Page | Leli khasi liqukethe isingeniso esifushane sekhithi yamathuluzi ye-oneAPI nezixhumanisi zezinsiza eziwusizo. |
| I-Intel® Distribution ye-GDB* Reference Sheet | Lo mbhalo wekhasi elilodwa uchaza kafushane I-Intel® Distribution ye-GDB* kanye nemiyalo ewusizo. |
| Jacob Sample | Lolu hlelo lokusebenza oluncane lwe-SYCL* lunezinguqulo ezimbili: ezinephutha nezilungisiwe. Sebenzisa i-sample ukusebenzisa uhlelo lokulungisa iphutha nge-Intel® Distribution ye-GDB*. |
Izaziso Nemishwana Yokuzikhipha Emthwalweni
Ubuchwepheshe be-Intel bungadinga ihadiwe enikwe amandla, isofthiwe noma isevisi isebenze.
Awukho umkhiqizo noma ingxenye engavikeleka ngokuphelele.
Izindleko zakho nemiphumela ingahluka.
© Intel Corporation. I-Intel, ilogo ye-Intel, nezinye izimpawu ze-Intel yizimpawu zokuthengisa ze-Intel Corporation noma izinkampani ezingaphansi kwayo. Amanye amagama namabhrendi angafunwa njengempahla yabanye.
Ayikho ilayisensi (eshiwo noma eshiwo, nge-estoppel noma ngenye indlela) yanoma imaphi amalungelo empahla yengqondo enikezwa yile dokhumenti.
Imikhiqizo echazwe ingase iqukathe ukonakala kwedizayini noma amaphutha aziwa ngokuthi i-errata angabangela umkhiqizo ukuthi uphambuke ekucacisweni okushicilelwe. Izinkinga zamanje ezinezimpawu ziyatholakala ngesicelo.
I-Intel iyazilahla zonke iziqinisekiso ezicacile nezicatshangelwayo, okuhlanganisa ngaphandle komkhawulo, iziqinisekiso ezishiwo zokuthengiselana, ukufaneleka kwenjongo ethile, nokungaphuli umthetho, kanye nanoma yisiphi isiqinisekiso esivela ngenxa yokusebenza, inkambo yokuthengisa, noma ukusetshenziswa kwezohwebo.
I-OpenCL kanye nelogo ye-OpenCL yizimpawu zokuthengisa ze-Apple Inc. ezisetshenziswa ngemvume ka-Khronos.
Amadokhumenti / Izinsiza
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Intel Distribution ye-GDB ku-Linux OS Host [pdf] Umhlahlandlela Womsebenzisi Ukusatshalaliswa kwe-GDB ku-Linux OS Host, i-GDB ku-Linux OS Host, i-Linux OS Host, i-OS Host, iHost |
