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 A0776C4332F for ; Fri, 3 Nov 2023 08:37:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E029B10E041; Fri, 3 Nov 2023 08:37:55 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id AB1BF10E041 for ; Fri, 3 Nov 2023 08:37:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1699000673; x=1730536673; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=aAzBh4CeCcklXF5VYFa8rTeB+WSAkHmrUR5ABl1Mhcs=; b=VBwgPtwWsyrZ/PHYQComeuq8wd7ouFIBfFwHMl198QWn08Eim5IxSfoj HhFNbyHvhkh0/zZsqtD4wzKjWqOZBqAi2XOoEXsF+igrSDSbWZR++hChX uXJ62Pk8TI2zfJMtyxub2hPPGdWdbKampHqMEXwOYgWMia2R8CYfAKwmJ R1AAd8TM11GT7RaPj6NkR6uinX4oCbGpwv44oB8IFdK9ZvKbNZ+6VxO9e uIMrX/XgPNch7N8S+dJdZqKXMZ45GAYGdt8eTmqwCp/SoCQ4ryxvD4nHa C10ulRcAc9YorFYdDk8bc1UCfit0YWv1u/fJz+1cJh6lH4Tf4lYBKDKnk w==; X-IronPort-AV: E=McAfee;i="6600,9927,10882"; a="379305138" X-IronPort-AV: E=Sophos;i="6.03,273,1694761200"; d="scan'208";a="379305138" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2023 01:37:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.03,273,1694761200"; d="scan'208";a="2832362" Received: from jlawryno-mobl.ger.corp.intel.com (HELO [10.249.131.217]) ([10.249.131.217]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2023 01:37:51 -0700 Message-ID: <27c09ddf-e2a3-49db-a119-f7ce350d3f97@linux.intel.com> Date: Fri, 3 Nov 2023 09:37:48 +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 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: 8bit 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 , dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Yes, NPU should be available on future desktop chips. On 02.11.2023 12:09, Trigger Huang wrote: > Hi Jacek, > > Thanks for the quick response. > > Seems I need to wait for a while if I want to buy a Meteor Lake based > platform because I got the following message from wiki( > *https://en.wikipedia.org/wiki/Meteor_Lake > )* > > *Meteor Lake is Intel's codename for the first-generation of > Intel Core Ultra mobile processors, to be released to the market on > December 14, 2023* > > BTW, is it possible that NPU (formerly known as VPU) will be available on > some desktop CPUs in the future? > > Thanks, > Trigger > > On Thu, Nov 2, 2023 at 5:24 PM Jacek Lawrynowicz < > jacek.lawrynowicz@linux.intel.com> wrote: > >> 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 >>> >> >