Nkhani za Intel GPU: NEO OpenCL yatsopano, zowonjezera za Vulkan, dzina la PCH yatsopano, kupita patsogolo kwa driver wa Gallium, eDRAM ya caching frame buffer

Woyendetsa Chithunzi cha NEO OpenCL kuchokera ku Intel yasinthidwa kukhala 19.20.13008. Imapereka chithandizo cha OpenCL 2.1 cha Intel GPUs kuyambira ndi Broadwell. Amene ali ndi Haswell kapena GPU yakale akulimbikitsidwa kugwiritsa ntchito dalaivala wa Beignet, yemwe ndi Cholowa.

Zina mwazosintha: Intel Graphic Compiler yasinthidwa kukhala mtundu waposachedwa 1.0.4.

Malangizo a Kukhazikitsa, malangizo a msonkhano mu CentOS 7. Zolemba Zotulutsidwa: SVM yabwino kwambiri osathandizidwa mu kumasulidwa uku. Ngati muli ndi Ubuntu 16.04.4 ndi kernel 4.13 yokhazikika, ndiye pa nsanja za CFL muyenera kuwonjezera kernel parameter i915.alpha_support=1

Mu March, zikomo Madalaivala a Intel Open source, idadziwika za SoC Intel Elkhart Lake yatsopano. Tsopano, zikomo kwa iwo, izo zinadziwika kodi PCH, zomwe zidzagwiritsidwe ntchito mwa iwo - Mule Creek Canyon.

Vulkan watulutsidwa 1.1.109, yomwe ili ndi zowonjezera ziwiri zatsopano kuchokera ku Intel:

  • VK_INTEL_performance_query - Zowonjezera izi zimalola kuti pulogalamuyo ijambule zomwe zachitika pa library yowonjezera / ma analytics apadera. Zowonjezera izi zidzagwiritsidwa ntchito ndi Intel Graphics Performance Analyzers ndi laibulale ya Intel Metrics Discovery. Kuwonjezaku kutha kukhala kothandizanso pakuwunika / kuyika mbiri ya anthu ena
  • VK_INTEL_shader_integer_functions2 - Kukulaku kumawonjezera malangizo atsopano ku SPIR-V, ofanana ndi GLSL yowonjezera ya OpenGL INTEL_shader_integer_functions2

Mu Intel "Iris" Gallium3D driver wa Linux adawonekera Thandizo la cache la disk la Shader. M'mbuyomu, izi zinalipo mu Classic Mesa driver wa Linux. Thandizo liyenera kuyembekezeredwa ku Mesa 19.2.

Pomaliza, Intel amagwira ntchito pakugwiritsa ntchito kukumbukira kwapamwamba kwa eLLC/eDRAM polemba-kusunga zosungira zowonetsera. Izi zigwira ntchito pa Skylake ndi zatsopano, koma osati pa tchipisi akale omwe alinso ndi eDRAM.

Source: linux.org.ru

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