Katunan zane-zane (ko GPU) na tashoshi na wayar hannu tare da Android suna ƙara mahimmanci idan ana batun auna aikin su, tunda halayen lokacin wasa ya dogara da wannan - musamman idan ya ƙunshi zane mai girma uku kuma, kuma, mafi kyau ko mafi muni. sarrafa hotunan da aka nuna akan allon. Gaskiyar ita ce sabon samfurin ya shiga kasuwa: ARM Mali-G71. Za mu gaya muku komai game da wannan bangaren.
Wannan GPU ci gaba ne na Mali na yanzu (T880, wanda za'a iya samuwa a cikin na'urori irin su Galaxy S7, tare da Exynos processor), don haka yana neman haɓaka aiki kuma, ba shakka, rage yawan amfani. Kuma, saboda wannan, an ƙidaya sabon tsarin gine-gine, wanda ake kira Bifrost - Barin baya, don haka abin da ake kira Midgard-. Don haka, ana kiyaye sunaye tare da ambaton tarihin Norse.
A cikin cikakkun bayanai na ingantawa, kamfanin ya sanar da cewa ARM Mali-G71 yana da 20% mafi inganci a sashin makamashi - a cikin gwaje-gwajen da aka yi a karkashin yanayi iri ɗaya fiye da na T880-, don haka batura ba su da sauri. Bugu da kari, ikon sarrafa bayanai kuma ya fi girma, yana tsaye a 40%. Don haka, an cimma cewa ƙaramin sarari da GPUs ke da su a cikin na'urori masu sarrafawa ana amfani da su da kyau sosai kuma yana magana game da kyakkyawan aiki na masana'anta da mai ƙira.
Ta yaya ake cin nasara?
Da kyau, haɓaka mahimman abubuwan da ke haɗa katin ƙira yayin aiki, kamar "cores shader". Waɗannan sun tashi daga 16 na samfurin yanzu zuwa 32, wanda ke ninka ƙarfinsa da ƙarfin aiki. Sauran mahimman bayanai na sabon ARM Mali-G71 shine cewa yana ba da damar yin aiki tare da a Matsakaicin mitar 120 Hz -manufa don mahalli na gaskiya - kuma, ƙari, yana da ikon yin aiki tare da ƙudurin 4K da ƙirƙirar raguwa mai yawa na iyakoki (anti-aliasing). Kusa da kusa da na'urorin wasan bidiyo, babu shakka.
Kamar yadda ba zai iya zama in ba haka ba, ARM Mali-G71 ya dace da API aman wuta -wanda zai zama mahimmanci a nan gaba na fasahar wayar hannu ta hanyar 'yantar da CPUs na aiki-. Bugu da ƙari, ya haɗa da fasaha CoreLink CCI-550, wanda ke ba da damar katin zane da na'urori masu sarrafawa don amfani da ƙwaƙwalwar ajiya iri ɗaya, wanda ke rage lokaci lokacin aiki tare da bayanai (ƙaramar aiki ta 1,5 idan aka kwatanta da T80).
Quad Vectorization da ƙari
Wannan shine ɗayan manyan sabbin abubuwa na ARM Mali-G71 GPU, tunda yana ba da damar aikin a cikin zagayowar agogo da sauri da sauri ba tare da rasa kwanciyar hankali ko ƙara yawan zafin jiki ba. Abin da wannan ke nufi shi ne, an aiwatar da ƙirƙirar zane-zane a cikin girma uku (X, Y da Z axes), wanda ke ba da fifikon cewa aikin yana da yawa. da sauri. Don haka, ana sarrafa adadin adadin bayanai a baya, masu mahimmanci ga manyan digiri.
Ana kiran wata fasahar da ARM Mali-G71 ke amfani da ita Quad Manager. Tare da wannan ci gaba, umarnin da aka aiwatar an haɗa su a cikin hanyar da ta fi dacewa, ta yadda tattara su da kuma aika zuwa ga allo ya fi sauƙi ga kayan aiki kuma, sabili da haka, kwanciyar hankali ya fi girma kuma yawan makamashi ya ragu. Bugu da ƙari, inuwa da sauran abubuwan ci gaba kuma ana fifita su.
A cikin sanarwar sabon ARM Mali-G71 GPU an nuna cewa samfuran farko da za su yi amfani da na'urori masu sarrafawa tare da wannan bangaren za su shigo. 2017, don haka masana'antun sun riga sun yi aiki a kan aiwatar da shi. Don haka, tunanin cewa Samsung Galaxy S8 yana amfani da shi gaba ɗaya mai yiwuwa ne. Kuma, wannan na iya zama tsalle mai inganci lokacin wasa kuma, ba shakka, ga Gaskiya ta Gaskiya.