{"id":112354,"date":"2023-12-20T03:10:28","date_gmt":"2023-12-20T01:10:28","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-pocl-5-0-s-nezavisimoj-realizacziej-standarta-opencl"},"modified":"2023-12-20T03:10:28","modified_gmt":"2023-12-20T01:10:28","slug":"reliz-pocl-5-0-s-nezavisimoj-realizacziej-standarta-opencl","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/news\/reliz-pocl-5-0-s-nezavisimoj-realizacziej-standarta-opencl","title":{"rendered":"Publikohet PoCL 5.0 me implementim t\u00eb pavarur t\u00eb standardit OpenCL","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
\u00cbsht\u00eb publikuar edicioni i projektit PoCL 5.0 (Portable Computing Language OpenCL), q\u00eb zhvillon zbatimin e standartit OpenCL, t\u00eb pavarur nga prodhuesit e akcelerator\u00ebve grafik\u00eb dhe q\u00eb lejon p\u00ebrdorimin e backend-eve t\u00eb ndryshme p\u00ebr ekzekutimin e b\u00ebrthamave OpenCL n\u00eb lloje t\u00eb ndryshme procesor\u00ebsh grafik\u00eb dhe qendror\u00eb. Kodi i projektit shp\u00ebrndahet n\u00ebn licenc\u00ebn MIT. Mb\u00ebshtetet p\u00ebrdorimi n\u00eb platformat X86_64, MIPS32, ARM v7, AMD HSA APU, NVIDIA GPU dhe n\u00eb nj\u00eb s\u00ebr\u00eb procesor\u00ebsh t\u00eb specializuar ASIP (Application-Specific Instruction-set Processor) dhe t\u00eb procesor\u00ebve TTA (Transport Triggered Architecture) me arkitektur\u00eb VLIW. <\/p>\n
Implementimi i kompajlerit t\u00eb kernel\u00ebve OpenCL \u00ebsht\u00eb nd\u00ebrtuar mbi baz\u00ebn e LLVM, nd\u00ebrsa Clang p\u00ebrdoret si frontend p\u00ebr OpenCL C. P\u00ebr t\u00eb siguruar portabilitetin dhe performanc\u00ebn e nevojshme, kompajleri i kernel\u00ebve OpenCL mund t\u00eb gjeneroj\u00eb funksione t\u00eb kombinuara q\u00eb p\u00ebrdorin burime t\u00eb ndryshme harduerike p\u00ebr paralelizimin e ekzekutimit t\u00eb kodit, si VLIW, superskalariteti, SIMD, SIMT, shum\u00ebb\u00ebrtham\u00ebsia dhe shum\u00ebfij\u00ebzimi. Mb\u00ebshteten edhe driver\u00ebt ICD (Installable Client Driver). Jan\u00eb t\u00eb pranish\u00ebm backend-e p\u00ebr funksionim p\u00ebrmes CPU, ASIP (TCE\/TTA), GPU t\u00eb bazuara n\u00eb arkitektur\u00ebn HSA dhe NVIDIA GPU (p\u00ebrmes libcuda). <\/p>\n
N\u00eb versionin e ri: <\/p>\n
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\u00cbsht\u00eb realizuar nj\u00eb backend i ri \"Remote\", i destinuar p\u00ebr organizimin e llogaritjeve t\u00eb shp\u00ebrndara p\u00ebrmes transferimit t\u00eb p\u00ebrpunimit t\u00eb komandave OpenCL n\u00eb hoste t\u00eb tjera n\u00eb rrjet, ku \u00ebsht\u00eb aktivizuar procesi pasiv pocld.\n
N\u00eb drejtuesin CUDA jan\u00eb realizuar mund\u00ebsi dhe zgjerime t\u00eb reja OpenCL 3.0, si operacione atomike, variab\u00ebl me fush\u00eb t\u00eb kufizuar shikimi, n\u00ebngrupet intel_sub_group_shuffle, intel_sub_group_shuffle_xor, get_sub_group_local_id, sub_group_barrier dhe sub_group_ballot.\n
\u00cbsht\u00eb p\u00ebrmir\u00ebsuar mb\u00ebshtetje p\u00ebr CPU t\u00eb bazuar n\u00eb arkitektur\u00ebn RISC-V. Puna e PoCL \u00ebsht\u00eb testuar n\u00eb tabll\u00ebn Starfive VisionFive 2 me mjedisin e ngarkuar Ubuntu 23.10 me LLVM 17 dhe GCC 13.2.\n
\u00cbsht\u00eb realizuar zgjerimi cl_ext_float_atomics me mb\u00ebshtetje p\u00ebr FP32 dhe FP64.\n
Zbatimi i zgjerimit cl_khr_command_buffer \u00ebsht\u00eb p\u00ebrdit\u00ebsuar n\u00eb versionin 0.9.4.\n