From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 23631C4332F for ; Thu, 2 Nov 2023 09:24:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4303F10E144; Thu, 2 Nov 2023 09:24:55 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id B2C6B10E144 for ; Thu, 2 Nov 2023 09:24:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1698917092; x=1730453092; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=goz1MDZeYttmZTizQc2k0/k0PvBtwJ1aMlNPSqULG1w=; b=QxDhVZho9Qyp4JAWmdy0O6VBk8ogje5ac3K2/3tG8Tr20ZbZVP9SLzDf /7H+kowDQ3aO2AB2D4k7FUUP5BLWwJmZa6cK5VmV5/reJFcsHO7UBA4Xp p0NpBFIqTOdX7KzFUPl0H/CYbcPvhbH5Bcwgb1ufux5AEmih16tBJjN/y vHv64uck0YTyGfswJ5t1nv6iR1GhA8STwXqpN3kjw/QeTZRcXyHJJpUyX TsvwCRfcI78NPky78h2smDoWCLzwVxChO0NcyqGlxNMG3upl3rOCsCfCX j/WHSlTyqnkwaHcImaX0POyB4wiF4tv19bWOVlFFTFMGOcvjTk2Tp8dXN A==; X-IronPort-AV: E=McAfee;i="6600,9927,10881"; a="368016386" X-IronPort-AV: E=Sophos;i="6.03,271,1694761200"; d="scan'208";a="368016386" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Nov 2023 02:24:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10881"; a="764855969" X-IronPort-AV: E=Sophos;i="6.03,271,1694761200"; d="scan'208";a="764855969" Received: from jlawryno-mobl.ger.corp.intel.com (HELO [10.249.132.23]) ([10.249.132.23]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Nov 2023 02:24:44 -0700 Message-ID: Date: Thu, 2 Nov 2023 10:24:24 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: =?UTF-8?Q?Re=3A_=5Baccel/ivpu=5D_Help_--_Which_Intel_CPU_processor_?= =?UTF-8?Q?can_be_used_for_iVPU_driver=EF=BC=9F?= To: Trigger Huang , dri-devel@lists.freedesktop.org References: Content-Language: en-US From: Jacek Lawrynowicz Organization: Intel Technology Poland sp. z o.o. - ul. Slowackiego 173, 80-298 Gdansk - KRS 101882 - NIP 957-07-52-316 In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stanislaw Gruszka Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi, You need a Meteor Lake based platform. Intel 14th gen desktop CPUs were supposed to be Meteor Lake but they ended up as Raptor Lake. NPU (formerly known as VPU) will be available in 14th gen mobile chips. I will update the Kconfig description. Regards, Jacek On 02.11.2023 07:59, Trigger Huang wrote: > Hello, > > I want to have a try for the iVPU driver but don't know which CPU platform > is suitable. Would you help? > > According to the description in linux/drivers/accel/ivpu/Kconfig, it says > that Choose this option if you have a system that has an *14*th generation > Intel CPU > But according to the Intel I7 *14*700k spec ( > https://www.intel.com/content/www/us/en/products/sku/236783/intel-core-i7-processor-14700k-33m-cache-up-to-5-60-ghz/specifications.html), > there is > no description about Versatile Processing Unit. > > So which CPU should I choose? > > Thanks, > Trigger >