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atelier:chantier:opencl-avec-amd [11/04/2020 15:39] Debian Alain [Introduction] |
atelier:chantier:opencl-avec-amd [22/05/2021 15:03] Debian Alain [Script git] |
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Ligne 2: | Ligne 2: | ||
* Objet : installer openCL sur debian carte AMD | * Objet : installer openCL sur debian carte AMD | ||
- | * Niveau requis : débutant avisé | + | * Niveau requis : <del>débutant</del> avisé |
- | * Commentaires : //installation du pilote openCL pour carte AMD RX 550 4GB et BLENDER 2.82a sur DEBIAN TESTING BULLSEYE | + | * Commentaires : //openCL pour carte AMD Radeon RX 5xx et BLENDER 2.82a sur DEBIAN TESTING BULLSEYE // |
- | * et processeur AMD RYZEN 7 1700 X // | + | * Débutant, à savoir : [[:doc:systeme:commandes:le_debianiste_qui_papillonne|Utiliser GNU/Linux en ligne de commande, tout commence là !.]] :-) |
- | * Débutant, à savoir : [[:doc:systeme:commandes:le_debianiste_qui_papillonne|Utiliser NU/Linux en ligne de commande, tout commence là !.]] :-) | + | |
* Suivi : {{tag>en-chantier à-tester à-placer}} - FIXME Pour choisir, voir les autres Tags possibles dans [[:atelier:#tags|l'Atelier]]. | * Suivi : {{tag>en-chantier à-tester à-placer}} - FIXME Pour choisir, voir les autres Tags possibles dans [[:atelier:#tags|l'Atelier]]. | ||
* Création par [[user>Debian Alain]] 11/04/2020 | * Création par [[user>Debian Alain]] 11/04/2020 | ||
- | * co créé par Plop6 (irc) un grand merci ! :) | + | * co créé par Plop6 (irc) un grand merci pour ton soutien technique ! :) |
* Testé par <...> le <...> FIXME | * Testé par <...> le <...> FIXME | ||
- | * Commentaires sur le forum : [[:url-invalide | Lien vers le forum concernant ce tuto]] ((N'hésitez pas à y faire part de vos remarques, succès, améliorations ou échecs !)) FIXME | + | * Commentaires sur le forum : [[https://debian-facile.org/viewtopic.php?pid=347164#p347164| Lien vers le forum concernant ce tuto]] ((N'hésitez pas à y faire part de vos remarques, succès, améliorations ou échecs !)) |
**Nota :** | **Nota :** | ||
Ligne 17: | Ligne 16: | ||
===== Introduction ===== | ===== Introduction ===== | ||
- | ce petit tuto reprend les étapes d'installation du pilote openCL sur carte AMD (RX 550 4GB) | ||
- | |||
- | le tout , fait sur linux debian testing bullseye , | ||
- | X.org GNOME , blender 2.82a | + | Ce petit tuto reprend les étapes d'installation du pilote openCL sur ce matériel et système : |
+ | * carte AMD (RX 550 4GB et | ||
+ | * RX 570 ITX 8GB) | ||
+ | le tout , fait sur linux [[doc:systeme:apt:sources.list:testing|debian testing bullseye]] et avec | ||
+ | * X.org GNOME 3.34.2 et 3.36.2 | ||
+ | * blender 2.82a et | ||
+ | * processeur AMD RYZEN 7 1700 X | ||
+ | |||
+ | Un grand merci à **PLOP6** via ([[doc:reseau:freenode|irc]]) sans qui rien de ce tuto n'aurait été possible. | ||
+ | |||
+ | ===== Historique ===== | ||
+ | |||
+ | Le pilote OpenCL, a été créé pour uniformiser "massivement" les programmes de calculs parallèles((En informatique, le calcul parallèle consiste en l'exécution simultanée d'une même tâche, partitionnée et adaptée afin de pouvoir être répartie entre plusieurs processeurs en vue de traiter plus rapidement des problèmes plus grands.)). \\ | ||
+ | Au départ , son emploi s'étendait aussi bien aux calculs fait par les CPU que ceux faits par les GPU, possibilité que l'on retrouve aujourd'hui dans Blender. | ||
+ | * OpenCL donne la possibilité d'utiliser ou/et le CPU ou/et le GPU. | ||
+ | * OpenCL est de plus en plus utilisé pour employer la puissance de calcul des cartes graphiques. | ||
+ | |||
+ | === Petite bibliographie openCL === | ||
+ | |||
+ | * [[https://fr.wikipedia.org/wiki/OpenCL| fr.wikipedia : openCL ]] | ||
+ | * [[http://igm.univ-mlv.fr/~dr/XPOSE2011/openclgpucomputing/historique.php|OpenCL et Programmation Générique sur GPU]] | ||
+ | * [[https://www.hardware.fr/articles/744-1/opencl-gpu-computing-enfin-democratise.html|OpenCL : le GPU Computing enfin démocratisé ?]] | ||
+ | * [[https://doc.ubuntu-fr.org/opencl|openCL - ubuntu.fr (résumé) ]] | ||
+ | |||
+ | === Petite bibliographie dtrx === | ||
- | et processeur AMD RYZEN 7 1700 X | + | * [[https://packages.debian.org/fr/buster/dtrx|Paquet : dtrx (buster)]] |
+ | * [[https://github.com/moonpyk/dtrx|dtrx github]] | ||
===== Préambule ===== | ===== Préambule ===== | ||
- | <note important>Un conseil : travaillez dans le répertoire ~/Téléchargements , c'est plus sûr .</note> | + | <note tip>Un conseil : travaillez dans le répertoire ~/Téléchargements , c'est plus sûr.</note> |
- | d'abord , télécharger l'archive du pilote amdgpu-pro (version 19.50 pour ubuntu 18.04.4 LTS) : | + | ==== Téléchargements ==== |
- | <code user>wget https://drivers.amd.com/drivers/linux/19.50/amdgpu-pro-19.50-967956-ubuntu-18.04.tar.xz</code> | + | Avec la commande [[doc:programmation:shell:cd|cd]], se positionner dans le répertoire ''Téléchargements'' ainsi : |
+ | <code user>cd ~/Téléchargements/</code> | ||
- | et installer dtrx (stable) : | + | === Téléchargement de l'archive du pilote amdgpu-pro === |
- | <code root>apt install dtrx </code> | + | - Soit : (version 19.50 pour ubuntu 18.04 LTS) :<code user>wget --referer=https://www.amd.com/ -P $HOME/Téléchargements/ https://drivers.amd.com/drivers/linux/19.50/amdgpu-pro-19.50-967956-ubuntu-18.04.tar.xz</code> |
+ | - Soit : (version 20.10 pour ubuntu 18.04 LTS) :<code user> wget --referer=https://www.amd.com/ -P $HOME/Téléchargements/ https://drivers.amd.com/drivers/linux/amdgpu-pro-20.10-1048554-ubuntu-18.04.tar.xz</code> | ||
- | créer les scripts suivants : | + | Au cas où ces liens ne fonctionnent pas, vous pouvez vous connecter en graphique là : |
+ | * site AMD support : \\ https://www.amd.com/fr/support | ||
+ | * Ou en manuel : \\ https://www.amd.com/fr/support/graphics/radeon-500-series/radeon-rx-500-series/radeon-rx-550 | ||
+ | * Ou encore là : \\ https://www.amd.com/fr/support/graphics/radeon-500-series/radeon-rx-500-series/radeon-rx-570 | ||
+ | - Cherchez la ligne <code>+ Ubuntu X86 64-bit</code>et trouvez la case ''Téléchargement'' sur laquelle vous cliquez. | ||
+ | - Vous téléchargez ensuite l'archive dans le répertoire ''~/Téléchargements'' de votre Debian. | ||
- | <code root>nano Arborescence.sh</code> | + | <note tip>[[doc:systeme:sudo|sudo]] a l'avantage de passer des commandes root tout en restant user</note> |
- | <code>#!/bin/bash | + | |
+ | - Installer dtrx((stable)) :<code user>sudo apt install dtrx </code> | ||
+ | - Si cela ne fonctionne pas((sous testing bullseye kernel 5.8.0-2 , par exemple)) : <code root>pip install dtrx</code> | ||
+ | - installer aussi clinfo et mesa-utils :<code user>sudo apt install clinfo mesa-utils </code> | ||
+ | |||
+ | ==== Scripts ==== | ||
+ | |||
+ | Créer les scripts suivants : | ||
+ | |||
+ | copiez/collez chacun des blocs ci-dessous et lancez-les indépendamment en user, chacun d'eux créera son fichier dans " ~/Téléchargements/ " | ||
+ | <code user> cat > ~/Téléchargements/Arborescence.sh <<EOF | ||
+ | |||
+ | #!/bin/bash | ||
mkdir -p /opt/amdgpu-pro/lib/x86_64-linux-gnu | mkdir -p /opt/amdgpu-pro/lib/x86_64-linux-gnu | ||
- | mkdir -p /etc/OpenCL/vendors</code> | + | mkdir -p /etc/OpenCL/vendors |
+ | |||
+ | EOF</code> | ||
+ | |||
+ | <code user>cat > ~/Téléchargements/Extraction.sh <<EOF | ||
- | <code root>nano Extraction.sh</code> | + | #!/bin/bash |
- | <code>#!/bin/bash | + | |
if ! which dtrx > /dev/null; then | if ! which dtrx > /dev/null; then | ||
Ligne 53: | Ligne 96: | ||
exit 1 | exit 1 | ||
fi | fi | ||
- | dtrx -r -q amdgpu-pro-*.tar.xz</code> | + | dtrx -r -q amdgpu-pro-*.tar.xz |
- | <code root>nano Copie.sh</code> | ||
- | <code>#!/bin/bash | + | EOF</code> |
+ | |||
+ | <note important>le script ci-dessous((Copie.sh)) est souvent capricieux, assurez-vous bien de sa copie avant de le lancer, quitte à le copier à la main((ou à la souris)) avec [[doc:editeurs:nano|nano]] .</note> | ||
+ | <code user>cat > ~/Téléchargements/Copie.sh <<EOF | ||
+ | |||
+ | #!/bin/bash | ||
LibDir="/opt/amdgpu-pro/lib/x86_64-linux-gnu/" | LibDir="/opt/amdgpu-pro/lib/x86_64-linux-gnu/" | ||
Ligne 87: | Ligne 134: | ||
cp ${CustDir}amdocl-orca64.icd ${VendorsDir} | cp ${CustDir}amdocl-orca64.icd ${VendorsDir} | ||
CustDir="${DriversDir}opencl-amdgpu-pro-icd_*/etc/OpenCL/vendors/" | CustDir="${DriversDir}opencl-amdgpu-pro-icd_*/etc/OpenCL/vendors/" | ||
- | cp ${CustDir}amdocl64.icd ${VendorsDir}</code> | + | cp ${CustDir}amdocl64.icd ${VendorsDir} |
- | <code root>nano maj.sh</code> | + | EOF</code> |
- | <code>#!/bin/bash | + | |
+ | |||
+ | <code user> cat > ~/Téléchargements/maj.sh <<EOF | ||
+ | |||
+ | #!/bin/bash | ||
echo "/opt/amdgpu-pro/lib/x86_64-linux-gnu" > /etc/ld.so.conf.d/amdgpu-pro_custom-opencl.conf | echo "/opt/amdgpu-pro/lib/x86_64-linux-gnu" > /etc/ld.so.conf.d/amdgpu-pro_custom-opencl.conf | ||
- | ldconfig</code> | + | ldconfig |
- | <code root>nano raz.sh</code> | + | EOF</code> |
- | <code>#!/bin/bash | + | <code user>cat > ~/Téléchargements/raz.sh <<EOF |
+ | |||
+ | #!/bin/bash | ||
rm -rf /etc/OpenCL | rm -rf /etc/OpenCL | ||
rm -rf /opt/amdgpu-pro | rm -rf /opt/amdgpu-pro | ||
rm /etc/ld.so.conf.d/amdgpu-pro_custom-opencl.conf | rm /etc/ld.so.conf.d/amdgpu-pro_custom-opencl.conf | ||
- | ldconfig</code> | + | ldconfig |
+ | EOF</code> | ||
- | ===== Installation ===== | + | <note important>Une fois les scripts copiés/collés, enregistrés, pour pouvoir les utiliser en user((utilisateur)), n'oubliez pas de modifier les droits d'utilisations des scripts((actuellement réservés à root)) avec la commande [[doc:systeme:chmod|chmod]].</note> |
- | on commence par créer l'arborescence : | + | ==== Autorisation des scripts (les rendre exécutables) ==== |
- | <code user>sudo bash Arborescence.sh </code> | + | puis on donne les autorisations au fichier : |
- | on décompacte les deb : | + | <code user>sudo chmod u+x ~/Téléchargements/Arborescence.sh</code> |
- | <code user>sudo bash Extraction.sh </code> | + | <code user>sudo chmod u+x ~/Téléchargements/Extraction.sh</code> |
- | on copie les bons fichiers : | + | <code user>sudo chmod u+x ~/Téléchargements/Copie.sh</code> |
- | <code user>sudo bash Copie.sh</code> | + | <code user>sudo chmod u+x ~/Téléchargements/maj.sh</code> |
- | on met à jour : | + | <code user>sudo chmod u+x ~/Téléchargements/raz.sh</code> |
- | <code user>sudo bash maj.sh</code> | ||
- | en cas de doute ou de besoin , on peut tout virer : | + | ===== Installation ===== |
- | <code user>sudo bash raz.sh </code> | + | <note tip>commencer par se placer dans le répertoire Téléchargements :<code user>cd ~/Téléchargements/</code></note> |
+ | On commence par créer l'arborescence : - <code user>sudo bash ~/Téléchargements/Arborescence.sh </code> | ||
+ | - on décompacte les deb :<code user>sudo bash ~/Téléchargements/Extraction.sh </code> | ||
+ | - on copie les bons fichiers : | ||
+ | - <code user>sudo bash ~/Téléchargements/Copie.sh</code> | ||
+ | - on met à jour : | ||
+ | - <code user>sudo bash ~/Téléchargements/maj.sh</code> | ||
+ | - en cas de doute ou de besoin , on peut tout virer :<code user>sudo bash ~/Téléchargements/raz.sh </code> | ||
+ | ===== Script git ===== | ||
- | ===== Utilisation ===== | + | un script git qui télécharge amdgpu-pro et installe OpenCL et Vulkan . |
- | pour tester blender avec openCL , on peut télécharger des exemples ici : | + | actuellement la version 21.10 du 20/04/2021 pour ubuntu 20.04.2 LTS . |
+ | fonctionne, en théorie , pour RX 5000 ET RX 6000 . | ||
+ | pas de prise en charge du noyau 5.10 , uniquement noyau 5.4 / 5.8 | ||
+ | [[https://gist.github.com/kytulendu/3351b5d0b4f947e19df36b1ea3c95cbe| -- script git -- ]] | ||
+ | |||
+ | <code user>git clone https://gist.github.com/3351b5d0b4f947e19df36b1ea3c95cbe.git</code> | ||
+ | |||
+ | <note tip> installer "git" au préalable | ||
+ | <code user>sudo apt install --reinstall git </code></note> | ||
+ | |||
+ | <note tip> merci à kytulendu </note> | ||
+ | ===== Utilisation ===== | ||
+ | |||
+ | pour tester blender avec openCL , on peut télécharger des exemples ici : \\ | ||
[[https://www.blender.org/download/demo-files/|exemples blender ]] | [[https://www.blender.org/download/demo-files/|exemples blender ]] | ||
Ligne 138: | Ligne 212: | ||
vous pourrez choisir votre carte graphique (ici AMD Radeon RX 550 / 550 Series) | vous pourrez choisir votre carte graphique (ici AMD Radeon RX 550 / 550 Series) | ||
- | et / ou votre processeur (AMD RYZEN 7 1700X , ici) | + | et / ou votre processeur (AMD RYZEN 7 1700X , par exemple) |
un grand merci à plop6 (irc) sans qui rien n'aurai été possible ... | un grand merci à plop6 (irc) sans qui rien n'aurai été possible ... | ||
+ | ===== Post Scriptum ===== | ||
+ | la carte (RX 550) est montée en pointe , à 75 °C , au maxi une conso de 22 watts et un ventilo de 1300 RPM . | ||
+ | la RX 570 , elle , est montée , en pointe à 66 °C , conso maxi 100 watts et un ventilo à 1900 Tr/Min . | ||
+ | voici quelques écrans que vous obtiendrez peut être à la fin de l'installation : | ||
+ | tests fait avec la version 19.50 . | ||
+ | |||
+ | la version 20.10 donne le même résultat . | ||
+ | (légèrement updaté) | ||
+ | |||
+ | ==== AMD RX 550 4GB DDR5 ==== | ||
+ | ma carte graphique : | ||
+ | <code user>lspci -nnkd::0300</code> | ||
+ | <code>0a:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Lexa PRO [Radeon 540/540X/550/550X / RX 540X/550/550X] [1002:699f] (rev c7) | ||
+ | Subsystem: Sapphire Technology Limited Lexa PRO [Radeon RX 550] [1da2:e367] | ||
+ | Kernel driver in use: amdgpu | ||
+ | Kernel modules: amdgpu</code> | ||
+ | |||
+ | son pilote openGL (amdgpu) : | ||
+ | <code user>glxinfo -B</code> | ||
+ | <code>name of display: :0 | ||
+ | display: :0 screen: 0 | ||
+ | direct rendering: Yes | ||
+ | Extended renderer info (GLX_MESA_query_renderer): | ||
+ | Vendor: X.Org (0x1002) | ||
+ | Device: Radeon RX550/550 Series (POLARIS12, DRM 3.35.0, 5.4.0-4-amd64, LLVM 9.0.1) (0x699f) | ||
+ | Version: 19.3.3 | ||
+ | Accelerated: yes | ||
+ | Video memory: 4096MB | ||
+ | Unified memory: no | ||
+ | Preferred profile: core (0x1) | ||
+ | Max core profile version: 4.5 | ||
+ | Max compat profile version: 4.5 | ||
+ | Max GLES1 profile version: 1.1 | ||
+ | Max GLES[23] profile version: 3.2 | ||
+ | Memory info (GL_ATI_meminfo): | ||
+ | VBO free memory - total: 3648 MB, largest block: 3648 MB | ||
+ | VBO free aux. memory - total: 3577 MB, largest block: 3577 MB | ||
+ | Texture free memory - total: 3648 MB, largest block: 3648 MB | ||
+ | Texture free aux. memory - total: 3577 MB, largest block: 3577 MB | ||
+ | Renderbuffer free memory - total: 3648 MB, largest block: 3648 MB | ||
+ | Renderbuffer free aux. memory - total: 3577 MB, largest block: 3577 MB | ||
+ | Memory info (GL_NVX_gpu_memory_info): | ||
+ | Dedicated video memory: 4096 MB | ||
+ | Total available memory: 8192 MB | ||
+ | Currently available dedicated video memory: 3648 MB | ||
+ | OpenGL vendor string: X.Org | ||
+ | OpenGL renderer string: Radeon RX550/550 Series (POLARIS12, DRM 3.35.0, 5.4.0-4-amd64, LLVM 9.0.1) | ||
+ | OpenGL core profile version string: 4.5 (Core Profile) Mesa 19.3.3 | ||
+ | OpenGL core profile shading language version string: 4.50 | ||
+ | OpenGL core profile context flags: (none) | ||
+ | OpenGL core profile profile mask: core profile | ||
+ | |||
+ | OpenGL version string: 4.5 (Compatibility Profile) Mesa 19.3.3 | ||
+ | OpenGL shading language version string: 4.50 | ||
+ | OpenGL context flags: (none) | ||
+ | OpenGL profile mask: compatibility profile | ||
+ | |||
+ | OpenGL ES profile version string: OpenGL ES 3.2 Mesa 19.3.3 | ||
+ | OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20</code> | ||
+ | |||
+ | le pilote openCL : | ||
+ | <code user>clinfo</code> | ||
+ | <code>Number of platforms 1 | ||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Platform Vendor Advanced Micro Devices, Inc. | ||
+ | Platform Version OpenCL 2.1 AMD-APP (3004.6) | ||
+ | Platform Profile FULL_PROFILE | ||
+ | Platform Extensions cl_khr_icd cl_amd_event_callback cl_amd_offline_devices | ||
+ | Platform Host timer resolution 1ns | ||
+ | Platform Extensions function suffix AMD | ||
+ | |||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Number of devices 1 | ||
+ | Device Name gfx804 | ||
+ | Device Vendor Advanced Micro Devices, Inc. | ||
+ | Device Vendor ID 0x1002 | ||
+ | Device Version OpenCL 1.2 AMD-APP (3004.6) | ||
+ | Driver Version 3004.6 | ||
+ | Device OpenCL C Version OpenCL C 1.2 | ||
+ | Device Type GPU | ||
+ | Device Board Name (AMD) Radeon RX550/550 Series | ||
+ | Device Topology (AMD) PCI-E, 0a:00.0 | ||
+ | Device Profile FULL_PROFILE | ||
+ | Device Available Yes | ||
+ | Compiler Available Yes | ||
+ | Linker Available Yes | ||
+ | Max compute units 8 | ||
+ | SIMD per compute unit (AMD) 4 | ||
+ | SIMD width (AMD) 16 | ||
+ | SIMD instruction width (AMD) 1 | ||
+ | Max clock frequency 1206MHz | ||
+ | Graphics IP (AMD) 8.0 | ||
+ | Device Partition (core) | ||
+ | Max number of sub-devices 8 | ||
+ | Supported partition types None | ||
+ | Supported affinity domains (n/a) | ||
+ | Max work item dimensions 3 | ||
+ | Max work item sizes 1024x1024x1024 | ||
+ | Max work group size 256 | ||
+ | Preferred work group size (AMD) 256 | ||
+ | Max work group size (AMD) 1024 | ||
+ | Preferred work group size multiple 64 | ||
+ | Wavefront width (AMD) 64 | ||
+ | Preferred / native vector sizes | ||
+ | char 4 / 4 | ||
+ | short 2 / 2 | ||
+ | int 1 / 1 | ||
+ | long 1 / 1 | ||
+ | half 1 / 1 (cl_khr_fp16) | ||
+ | float 1 / 1 | ||
+ | double 1 / 1 (cl_khr_fp64) | ||
+ | Half-precision Floating-point support (cl_khr_fp16) | ||
+ | Denormals No | ||
+ | Infinity and NANs No | ||
+ | Round to nearest No | ||
+ | Round to zero No | ||
+ | Round to infinity No | ||
+ | IEEE754-2008 fused multiply-add No | ||
+ | Support is emulated in software No | ||
+ | Single-precision Floating-point support (core) | ||
+ | Denormals No | ||
+ | Infinity and NANs Yes | ||
+ | Round to nearest Yes | ||
+ | Round to zero Yes | ||
+ | Round to infinity Yes | ||
+ | IEEE754-2008 fused multiply-add Yes | ||
+ | Support is emulated in software No | ||
+ | Correctly-rounded divide and sqrt operations Yes | ||
+ | Double-precision Floating-point support (cl_khr_fp64) | ||
+ | Denormals Yes | ||
+ | Infinity and NANs Yes | ||
+ | Round to nearest Yes | ||
+ | Round to zero Yes | ||
+ | Round to infinity Yes | ||
+ | IEEE754-2008 fused multiply-add Yes | ||
+ | Support is emulated in software No | ||
+ | Address bits 64, Little-Endian | ||
+ | Global memory size 3816013824 (3.554GiB) | ||
+ | Global free memory (AMD) 3706992 (3.535GiB) | ||
+ | Global memory channels (AMD) 4 | ||
+ | Global memory banks per channel (AMD) 16 | ||
+ | Global memory bank width (AMD) 256 bytes | ||
+ | Error Correction support No | ||
+ | Max memory allocation 3054000332 (2.844GiB) | ||
+ | Unified memory for Host and Device No | ||
+ | Minimum alignment for any data type 128 bytes | ||
+ | Alignment of base address 2048 bits (256 bytes) | ||
+ | Global Memory cache type Read/Write | ||
+ | Global Memory cache size 16384 (16KiB) | ||
+ | Global Memory cache line size 64 bytes | ||
+ | Image support Yes | ||
+ | Max number of samplers per kernel 16 | ||
+ | Max size for 1D images from buffer 134217728 pixels | ||
+ | Max 1D or 2D image array size 2048 images | ||
+ | Base address alignment for 2D image buffers 256 bytes | ||
+ | Pitch alignment for 2D image buffers 256 pixels | ||
+ | Max 2D image size 16384x16384 pixels | ||
+ | Max 3D image size 2048x2048x2048 pixels | ||
+ | Max number of read image args 128 | ||
+ | Max number of write image args 8 | ||
+ | Local memory type Local | ||
+ | Local memory size 32768 (32KiB) | ||
+ | Local memory syze per CU (AMD) 65536 (64KiB) | ||
+ | Local memory banks (AMD) 32 | ||
+ | Max number of constant args 8 | ||
+ | Max constant buffer size 3054000332 (2.844GiB) | ||
+ | Preferred constant buffer size (AMD) 16384 (16KiB) | ||
+ | Max size of kernel argument 1024 | ||
+ | Queue properties | ||
+ | Out-of-order execution No | ||
+ | Profiling Yes | ||
+ | Prefer user sync for interop Yes | ||
+ | Profiling timer resolution 1ns | ||
+ | Profiling timer offset since Epoch (AMD) 1586590360034232392ns (Sat Apr 11 09:32:40 2020) | ||
+ | Execution capabilities | ||
+ | Run OpenCL kernels Yes | ||
+ | Run native kernels No | ||
+ | Thread trace supported (AMD) Yes | ||
+ | Number of async queues (AMD) 2 | ||
+ | Max real-time compute queues (AMD) 0 | ||
+ | Max real-time compute units (AMD) 0 | ||
+ | SPIR versions 1.2 | ||
+ | printf() buffer size 4194304 (4MiB) | ||
+ | Built-in kernels (n/a) | ||
+ | Device Extensions cl_khr_fp64 cl_amd_fp64 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_khr_spir cl_khr_gl_event | ||
+ | |||
+ | NULL platform behavior | ||
+ | clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) No platform | ||
+ | clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) No platform | ||
+ | clCreateContext(NULL, ...) [default] No platform | ||
+ | clCreateContext(NULL, ...) [other] Success [AMD] | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT) Success (1) | ||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Device Name gfx804 | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Success (1) | ||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Device Name gfx804 | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No devices found in platform | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No devices found in platform | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) Success (1) | ||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Device Name gfx804</code> | ||
+ | | ||
+ | ==== AMD RX 570 8GB DDR5 ==== | ||
+ | |||
+ | ma nouvelle carte graphique : | ||
+ | <code user>lspci -nnkd::0300</code> | ||
+ | <code>0a:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon RX 470/480/570/570X/580/580X/590] [1002:67df] (rev ef) | ||
+ | Subsystem: Sapphire Technology Limited Ellesmere [Radeon RX 470/480/570/570X/580/580X/590] [1da2:e343] | ||
+ | Kernel driver in use: amdgpu | ||
+ | Kernel modules: amdgpu | ||
+ | </code> | ||
+ | |||
+ | son pilote classique | ||
+ | <code user>glxinfo -B</code> | ||
+ | <code>name of display: :0 | ||
+ | display: :0 screen: 0 | ||
+ | direct rendering: Yes | ||
+ | Extended renderer info (GLX_MESA_query_renderer): | ||
+ | Vendor: X.Org (0x1002) | ||
+ | Device: Radeon RX 570 Series (POLARIS10, DRM 3.36.0, 5.5.0-1-amd64, LLVM 9.0.1) (0x67df) | ||
+ | Version: 19.3.3 | ||
+ | Accelerated: yes | ||
+ | Video memory: 8192MB | ||
+ | Unified memory: no | ||
+ | Preferred profile: core (0x1) | ||
+ | Max core profile version: 4.5 | ||
+ | Max compat profile version: 4.5 | ||
+ | Max GLES1 profile version: 1.1 | ||
+ | Max GLES[23] profile version: 3.2 | ||
+ | Memory info (GL_ATI_meminfo): | ||
+ | VBO free memory - total: 7650 MB, largest block: 7650 MB | ||
+ | VBO free aux. memory - total: 8140 MB, largest block: 8140 MB | ||
+ | Texture free memory - total: 7650 MB, largest block: 7650 MB | ||
+ | Texture free aux. memory - total: 8140 MB, largest block: 8140 MB | ||
+ | Renderbuffer free memory - total: 7650 MB, largest block: 7650 MB | ||
+ | Renderbuffer free aux. memory - total: 8140 MB, largest block: 8140 MB | ||
+ | Memory info (GL_NVX_gpu_memory_info): | ||
+ | Dedicated video memory: 8192 MB | ||
+ | Total available memory: 16384 MB | ||
+ | Currently available dedicated video memory: 7650 MB | ||
+ | OpenGL vendor string: X.Org | ||
+ | OpenGL renderer string: Radeon RX 570 Series (POLARIS10, DRM 3.36.0, 5.5.0-1-amd64, LLVM 9.0.1) | ||
+ | OpenGL core profile version string: 4.5 (Core Profile) Mesa 19.3.3 | ||
+ | OpenGL core profile shading language version string: 4.50 | ||
+ | OpenGL core profile context flags: (none) | ||
+ | OpenGL core profile profile mask: core profile | ||
+ | |||
+ | OpenGL version string: 4.5 (Compatibility Profile) Mesa 19.3.3 | ||
+ | OpenGL shading language version string: 4.50 | ||
+ | OpenGL context flags: (none) | ||
+ | OpenGL profile mask: compatibility profile | ||
+ | |||
+ | OpenGL ES profile version string: OpenGL ES 3.2 Mesa 19.3.3 | ||
+ | OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20 | ||
+ | </code> | ||
+ | |||
+ | pilote open CL | ||
+ | <code user>clinfo</code> | ||
+ | <code>Number of platforms 1 | ||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Platform Vendor Advanced Micro Devices, Inc. | ||
+ | Platform Version OpenCL 2.1 AMD-APP (3004.6) | ||
+ | Platform Profile FULL_PROFILE | ||
+ | Platform Extensions cl_khr_icd cl_amd_event_callback cl_amd_offline_devices | ||
+ | Platform Host timer resolution 1ns | ||
+ | Platform Extensions function suffix AMD | ||
+ | |||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Number of devices 1 | ||
+ | Device Name Ellesmere | ||
+ | Device Vendor Advanced Micro Devices, Inc. | ||
+ | Device Vendor ID 0x1002 | ||
+ | Device Version OpenCL 1.2 AMD-APP (3004.6) | ||
+ | Driver Version 3004.6 | ||
+ | Device OpenCL C Version OpenCL C 1.2 | ||
+ | Device Type GPU | ||
+ | Device Board Name (AMD) Radeon RX 570 Series | ||
+ | Device Topology (AMD) PCI-E, 0a:00.0 | ||
+ | Device Profile FULL_PROFILE | ||
+ | Device Available Yes | ||
+ | Compiler Available Yes | ||
+ | Linker Available Yes | ||
+ | Max compute units 32 | ||
+ | SIMD per compute unit (AMD) 4 | ||
+ | SIMD width (AMD) 16 | ||
+ | SIMD instruction width (AMD) 1 | ||
+ | Max clock frequency 1244MHz | ||
+ | Graphics IP (AMD) 8.0 | ||
+ | Device Partition (core) | ||
+ | Max number of sub-devices 32 | ||
+ | Supported partition types None | ||
+ | Supported affinity domains (n/a) | ||
+ | Max work item dimensions 3 | ||
+ | Max work item sizes 1024x1024x1024 | ||
+ | Max work group size 256 | ||
+ | Preferred work group size (AMD) 256 | ||
+ | Max work group size (AMD) 1024 | ||
+ | Preferred work group size multiple 64 | ||
+ | Wavefront width (AMD) 64 | ||
+ | Preferred / native vector sizes | ||
+ | char 4 / 4 | ||
+ | short 2 / 2 | ||
+ | int 1 / 1 | ||
+ | long 1 / 1 | ||
+ | half 1 / 1 (cl_khr_fp16) | ||
+ | float 1 / 1 | ||
+ | double 1 / 1 (cl_khr_fp64) | ||
+ | Half-precision Floating-point support (cl_khr_fp16) | ||
+ | Denormals No | ||
+ | Infinity and NANs No | ||
+ | Round to nearest No | ||
+ | Round to zero No | ||
+ | Round to infinity No | ||
+ | IEEE754-2008 fused multiply-add No | ||
+ | Support is emulated in software No | ||
+ | Single-precision Floating-point support (core) | ||
+ | Denormals No | ||
+ | Infinity and NANs Yes | ||
+ | Round to nearest Yes | ||
+ | Round to zero Yes | ||
+ | Round to infinity Yes | ||
+ | IEEE754-2008 fused multiply-add Yes | ||
+ | Support is emulated in software No | ||
+ | Correctly-rounded divide and sqrt operations Yes | ||
+ | Double-precision Floating-point support (cl_khr_fp64) | ||
+ | Denormals Yes | ||
+ | Infinity and NANs Yes | ||
+ | Round to nearest Yes | ||
+ | Round to zero Yes | ||
+ | Round to infinity Yes | ||
+ | IEEE754-2008 fused multiply-add Yes | ||
+ | Support is emulated in software No | ||
+ | Address bits 64, Little-Endian | ||
+ | Global memory size 8016703488 (7.466GiB) | ||
+ | Global free memory (AMD) 7809228 (7.447GiB) | ||
+ | Global memory channels (AMD) 8 | ||
+ | Global memory banks per channel (AMD) 16 | ||
+ | Global memory bank width (AMD) 256 bytes | ||
+ | Error Correction support No | ||
+ | Max memory allocation 4244635648 (3.953GiB) | ||
+ | Unified memory for Host and Device No | ||
+ | Minimum alignment for any data type 128 bytes | ||
+ | Alignment of base address 2048 bits (256 bytes) | ||
+ | Global Memory cache type Read/Write | ||
+ | Global Memory cache size 16384 (16KiB) | ||
+ | Global Memory cache line size 64 bytes | ||
+ | Image support Yes | ||
+ | Max number of samplers per kernel 16 | ||
+ | Max size for 1D images from buffer 134217728 pixels | ||
+ | Max 1D or 2D image array size 2048 images | ||
+ | Base address alignment for 2D image buffers 256 bytes | ||
+ | Pitch alignment for 2D image buffers 256 pixels | ||
+ | Max 2D image size 16384x16384 pixels | ||
+ | Max 3D image size 2048x2048x2048 pixels | ||
+ | Max number of read image args 128 | ||
+ | Max number of write image args 8 | ||
+ | Local memory type Local | ||
+ | Local memory size 32768 (32KiB) | ||
+ | Local memory syze per CU (AMD) 65536 (64KiB) | ||
+ | Local memory banks (AMD) 32 | ||
+ | Max number of constant args 8 | ||
+ | Max constant buffer size 4244635648 (3.953GiB) | ||
+ | Preferred constant buffer size (AMD) 16384 (16KiB) | ||
+ | Max size of kernel argument 1024 | ||
+ | Queue properties | ||
+ | Out-of-order execution No | ||
+ | Profiling Yes | ||
+ | Prefer user sync for interop Yes | ||
+ | Profiling timer resolution 1ns | ||
+ | Profiling timer offset since Epoch (AMD) 1587542527048143648ns (Wed Apr 22 10:02:07 2020) | ||
+ | Execution capabilities | ||
+ | Run OpenCL kernels Yes | ||
+ | Run native kernels No | ||
+ | Thread trace supported (AMD) Yes | ||
+ | Number of async queues (AMD) 2 | ||
+ | Max real-time compute queues (AMD) 0 | ||
+ | Max real-time compute units (AMD) 575513232 | ||
+ | SPIR versions 1.2 | ||
+ | printf() buffer size 4194304 (4MiB) | ||
+ | Built-in kernels (n/a) | ||
+ | Device Extensions cl_khr_fp64 cl_amd_fp64 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_khr_spir cl_khr_gl_event | ||
+ | |||
+ | NULL platform behavior | ||
+ | clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) No platform | ||
+ | clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) No platform | ||
+ | clCreateContext(NULL, ...) [default] No platform | ||
+ | clCreateContext(NULL, ...) [other] Success [AMD] | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT) Success (1) | ||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Device Name Ellesmere | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Success (1) | ||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Device Name Ellesmere | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No devices found in platform | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No devices found in platform | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) Success (1) | ||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Device Name Ellesmere | ||
+ | </code> | ||
+ | |||
+ | ==== pilote 20.10 CL Info ==== | ||
+ | <code user>clinfo</code> | ||
+ | <code>Number of platforms 1 | ||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Platform Vendor Advanced Micro Devices, Inc. | ||
+ | Platform Version OpenCL 2.1 AMD-APP (3075.10) | ||
+ | Platform Profile FULL_PROFILE | ||
+ | Platform Extensions cl_khr_icd cl_amd_event_callback cl_amd_offline_devices | ||
+ | Platform Host timer resolution 1ns | ||
+ | Platform Extensions function suffix AMD | ||
+ | |||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Number of devices 1 | ||
+ | Device Name Ellesmere | ||
+ | Device Vendor Advanced Micro Devices, Inc. | ||
+ | Device Vendor ID 0x1002 | ||
+ | Device Version OpenCL 1.2 AMD-APP (3075.10) | ||
+ | Driver Version 3075.10 | ||
+ | Device OpenCL C Version OpenCL C 1.2 | ||
+ | Device Type GPU | ||
+ | Device Board Name (AMD) Radeon RX 570 Series | ||
+ | Device Topology (AMD) PCI-E, 0b:00.0 | ||
+ | Device Profile FULL_PROFILE | ||
+ | Device Available Yes | ||
+ | Compiler Available Yes | ||
+ | Linker Available Yes | ||
+ | Max compute units 32 | ||
+ | SIMD per compute unit (AMD) 4 | ||
+ | SIMD width (AMD) 16 | ||
+ | SIMD instruction width (AMD) 1 | ||
+ | Max clock frequency 1244MHz | ||
+ | Graphics IP (AMD) 8.0 | ||
+ | Device Partition (core) | ||
+ | Max number of sub-devices 32 | ||
+ | Supported partition types None | ||
+ | Supported affinity domains (n/a) | ||
+ | Max work item dimensions 3 | ||
+ | Max work item sizes 1024x1024x1024 | ||
+ | Max work group size 256 | ||
+ | Preferred work group size (AMD) 256 | ||
+ | Max work group size (AMD) 1024 | ||
+ | Preferred work group size multiple 64 | ||
+ | Wavefront width (AMD) 64 | ||
+ | Preferred / native vector sizes | ||
+ | char 4 / 4 | ||
+ | short 2 / 2 | ||
+ | int 1 / 1 | ||
+ | long 1 / 1 | ||
+ | half 1 / 1 (cl_khr_fp16) | ||
+ | float 1 / 1 | ||
+ | double 1 / 1 (cl_khr_fp64) | ||
+ | Half-precision Floating-point support (cl_khr_fp16) | ||
+ | Denormals No | ||
+ | Infinity and NANs No | ||
+ | Round to nearest No | ||
+ | Round to zero No | ||
+ | Round to infinity No | ||
+ | IEEE754-2008 fused multiply-add No | ||
+ | Support is emulated in software No | ||
+ | Single-precision Floating-point support (core) | ||
+ | Denormals No | ||
+ | Infinity and NANs Yes | ||
+ | Round to nearest Yes | ||
+ | Round to zero Yes | ||
+ | Round to infinity Yes | ||
+ | IEEE754-2008 fused multiply-add Yes | ||
+ | Support is emulated in software No | ||
+ | Correctly-rounded divide and sqrt operations Yes | ||
+ | Double-precision Floating-point support (cl_khr_fp64) | ||
+ | Denormals Yes | ||
+ | Infinity and NANs Yes | ||
+ | Round to nearest Yes | ||
+ | Round to zero Yes | ||
+ | Round to infinity Yes | ||
+ | IEEE754-2008 fused multiply-add Yes | ||
+ | Support is emulated in software No | ||
+ | Address bits 64, Little-Endian | ||
+ | Global memory size 8022630400 (7.472GiB) | ||
+ | Global free memory (AMD) 7815016 (7.453GiB) | ||
+ | Global memory channels (AMD) 8 | ||
+ | Global memory banks per channel (AMD) 16 | ||
+ | Global memory bank width (AMD) 256 bytes | ||
+ | Error Correction support No | ||
+ | Max memory allocation 4244635648 (3.953GiB) | ||
+ | Unified memory for Host and Device No | ||
+ | Minimum alignment for any data type 128 bytes | ||
+ | Alignment of base address 2048 bits (256 bytes) | ||
+ | Global Memory cache type Read/Write | ||
+ | Global Memory cache size 16384 (16KiB) | ||
+ | Global Memory cache line size 64 bytes | ||
+ | Image support Yes | ||
+ | Max number of samplers per kernel 16 | ||
+ | Max size for 1D images from buffer 134217728 pixels | ||
+ | Max 1D or 2D image array size 2048 images | ||
+ | Base address alignment for 2D image buffers 256 bytes | ||
+ | Pitch alignment for 2D image buffers 256 pixels | ||
+ | Max 2D image size 16384x16384 pixels | ||
+ | Max 3D image size 2048x2048x2048 pixels | ||
+ | Max number of read image args 128 | ||
+ | Max number of write image args 8 | ||
+ | Local memory type Local | ||
+ | Local memory size 32768 (32KiB) | ||
+ | Local memory syze per CU (AMD) 65536 (64KiB) | ||
+ | Local memory banks (AMD) 32 | ||
+ | Max number of constant args 8 | ||
+ | Max constant buffer size 4244635648 (3.953GiB) | ||
+ | Preferred constant buffer size (AMD) 16384 (16KiB) | ||
+ | Max size of kernel argument 1024 | ||
+ | Queue properties | ||
+ | Out-of-order execution No | ||
+ | Profiling Yes | ||
+ | Prefer user sync for interop Yes | ||
+ | Profiling timer resolution 1ns | ||
+ | Profiling timer offset since Epoch (AMD) 1591853725436918849ns (Thu Jun 11 07:35:25 2020) | ||
+ | Execution capabilities | ||
+ | Run OpenCL kernels Yes | ||
+ | Run native kernels No | ||
+ | Thread trace supported (AMD) Yes | ||
+ | Number of async queues (AMD) 2 | ||
+ | Max real-time compute queues (AMD) 0 | ||
+ | Max real-time compute units (AMD) 909198854 | ||
+ | SPIR versions 1.2 | ||
+ | printf() buffer size 4194304 (4MiB) | ||
+ | Built-in kernels (n/a) | ||
+ | Device Extensions cl_khr_fp64 cl_amd_fp64 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_khr_spir cl_khr_gl_event | ||
+ | |||
+ | NULL platform behavior | ||
+ | clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) No platform | ||
+ | clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) No platform | ||
+ | clCreateContext(NULL, ...) [default] No platform | ||
+ | clCreateContext(NULL, ...) [other] Success [AMD] | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT) Success (1) | ||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Device Name Ellesmere | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Success (1) | ||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Device Name Ellesmere | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No devices found in platform | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No devices found in platform | ||
+ | clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) Success (1) | ||
+ | Platform Name AMD Accelerated Parallel Processing | ||
+ | Device Name Ellesmere | ||
+ | </code> | ||
+ | |||
+ | ==== Solution Alternative ==== | ||
+ | testé sur debian testing bullseye (kernel 5.9.0-1) | ||
+ | le paquet et ses dépendances s'installe très bien mais n'est pas fonctionnel dans blender 2.83.5 | ||
+ | |||
+ | <code root>apt search mesa-opencl-icd</code> | ||
+ | <code>En train de trier... Fait | ||
+ | Recherche en texte intégral... Fait | ||
+ | mesa-opencl-icd/testing,now 20.1.9-1 amd64 [installé] | ||
+ | free implementation of the OpenCL API -- ICD runtime</code> | ||
+ | | ||
+ | <code user>apt show mesa-opencl-icd</code> | ||
+ | <code>Package: mesa-opencl-icd | ||
+ | Version: 20.1.9-1 | ||
+ | Priority: optional | ||
+ | Section: libs | ||
+ | Source: mesa | ||
+ | Maintainer: Debian X Strike Force <debian-x@lists.debian.org> | ||
+ | Installed-Size: 29,4 MB | ||
+ | Provides: opencl-icd | ||
+ | Depends: libclc-r600 (>= 0.2.0+git20180312-1~), libclc-amdgcn (>= 0.2.0+git20180312-1~), ocl-icd-libopencl1 | libopencl1, libc6 (>= 2.29), libclang-cpp10, libdrm-amdgpu1 (>= 2.4.100), libdrm-nouveau2 (>= 2.4.66), libdrm-radeon1 (>= 2.4.31), libdrm2 (>= 2.4.75), libelf1 (>= 0.142), libexpat1 (>= 2.0.1), libgcc-s1 (>= 3.4), libllvm10 (>= 1:9~svn298832-1~), libstdc++6 (>= 5.2), libzstd1 (>= 1.3.2), zlib1g (>= 1:1.1.4) | ||
+ | Homepage: https://mesa3d.org/ | ||
+ | Tag: role::shared-lib | ||
+ | Download-Size: 4809 kB | ||
+ | APT-Manual-Installed: yes | ||
+ | APT-Sources: http://deb.debian.org/debian testing/main amd64 Packages | ||
+ | Description: free implementation of the OpenCL API -- ICD runtime | ||
+ | This package contains the mesa implementation of the OpenCL (Open Compute | ||
+ | Language) library, which is intended for use with an ICD loader. OpenCL | ||
+ | provides a standardized interface for computational analysis on graphical | ||
+ | processing units. | ||
+ | </code> | ||
+ | |||
+ |