From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <dev-bounces@dpdk.org> Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D77EC41E23; Thu, 9 Mar 2023 22:37:24 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 72AB640ED7; Thu, 9 Mar 2023 22:37:24 +0100 (CET) Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by mails.dpdk.org (Postfix) with ESMTP id 0378A40695 for <dev@dpdk.org>; Thu, 9 Mar 2023 22:37:22 +0100 (CET) Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 77C465C00CD; Thu, 9 Mar 2023 16:37:20 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute2.internal (MEProxy); Thu, 09 Mar 2023 16:37:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= cc:cc:content-transfer-encoding:content-type:content-type:date :date:from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:sender:subject:subject:to:to; s=fm1; t= 1678397840; x=1678484240; bh=rELcDYdF/T0TXY71usiDtRMlskFusyL2ACR aRzxCWcs=; b=jSYjYnrf4H8tkfmyrnlxAVE69zrTYR9i/7GErcw1JKVxjLoWDfM kb/Id1hxLA/KEHLNzCUiS2qkffdYjTKTv/egG/X10czqSX+R22Ys8x/qdjLltSf2 EAr9daSYtNFsDXg76v4an7BXg3pyuUKFRyCnu0TQtQmX3M0IRdEJPmXXc3t3JFDN kiJX9x1cJI2MQeD8EWlPFo5ZRScSFUgze0mvP7stYO2jXmxmS9Z+lFCtSKfG+C5Y Gb7umKwnh5mfkLyaDcAjrR+tlAh3JPoaIFh0L+4EC0Pqyvq8qQt6Vohf6VTP7L3X SrXGlrg7sPVKXTsotwi/pcqlPgYG7liVCqQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:sender:subject:subject:to:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t= 1678397840; x=1678484240; bh=rELcDYdF/T0TXY71usiDtRMlskFusyL2ACR aRzxCWcs=; b=muiZZOEYNLYNrYL8sZEQBO7Injup7M+xR0qa5Dh1+Ip08P+MCsD g2aByxkH8lPWOmpS9F969rn3PbqImudiJp5HomIrVm8sN9gL4XrGr0HCbiRdmtDm ur4T+Ua/Ap80cDkWdBvV2Eihx4dWexT0xHNyp4rIUyXmpuVC5gr39Ddv5FCwPZHp cEtqKCEHGDc5F75SMLKEoOLKvLZZuKmhoX7OKbH4i/eC4RKMMyhEgAryrC+6h33t XHbEjTZBa97zYbBrZ/eSxvljWCtJaEorM5q2Ghvi92yiGZV+EsmsVnJsBtanummt MzhiHn6cBzKBwcPuZUuLQOqgB17xgm7B9Kw== X-ME-Sender: <xms:j1EKZPlqL9mpcKg3tWD7a5ri49l9hfn-tkrWx43WIUy6H4FS8tD6jQ> <xme:j1EKZC1ezuYHO2NrFw0Wky70KP_dW3xnPQihLDj27QT7AIOJTPp1qDt64OGflWbCy fcfGspczR_B6gAM1A> X-ME-Received: <xmr:j1EKZFrfVn2q4xpVq3uVfDWiCiPHjdyq_cveBSU6MW4lOITn3kFMxL_MUyL98xJKkzG0gvk9qLBlNZ9OO5MOMDIq4A> X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrvdduiedgudegkecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefhvfevufffkfgjfhgggfgtsehtufertddttddvnecuhfhrohhmpefvhhho mhgrshcuofhonhhjrghlohhnuceothhhohhmrghssehmohhnjhgrlhhonhdrnhgvtheqne cuggftrfgrthhtvghrnheptdejieeifeehtdffgfdvleetueeffeehueejgfeuteeftddt ieekgfekudehtdfgnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilh hfrhhomhepthhhohhmrghssehmohhnjhgrlhhonhdrnhgvth X-ME-Proxy: <xmx:j1EKZHlhg6JDuK-DYwnirioMurN1BQcDOWEwGG-kFkMn9WuDP5QpAQ> <xmx:j1EKZN36UkGsgPuSl6OIY1MLJfNKYNTzq10i5m-x3DI49F7jFS7l0A> <xmx:j1EKZGv6WciN4UyoHSJ-4KGxpxC76jun-uD7r_ZWWZMXjObs3_It9w> <xmx:kFEKZF9pZ57RBk9SkD_joYjsGCvgdyTlV4tkPEhjRphGZ16MJ4rCWw> Feedback-ID: i47234305:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 9 Mar 2023 16:37:18 -0500 (EST) From: Thomas Monjalon <thomas@monjalon.net> To: Srikanth Yalavarthi <syalavarthi@marvell.com> Cc: dev@dpdk.org, sshankarnara@marvell.com, jerinj@marvell.com, aprabhu@marvell.com, ptakkar@marvell.com, pshukla@marvell.com Subject: Re: [PATCH v6 0/4] Implementation of ML common code Date: Thu, 09 Mar 2023 22:37:17 +0100 Message-ID: <2063445.KlZ2vcFHjT@thomas> In-Reply-To: <20230207160008.30182-1-syalavarthi@marvell.com> References: <20221208193532.16718-1-syalavarthi@marvell.com> <20230207160008.30182-1-syalavarthi@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org 07/02/2023 17:00, Srikanth Yalavarthi: > Machine Learning common code > ---------------------------- > > This patch series implements the common ML code that can be used by > ML drivers. Common code include functions to convert ML IO type to > string, IO format type to string, function get size of ML IO type, > and functions for converting data types from higher precision to > lower precision and vice-versa. > > Data type conversion functions support handling float32, float16, > bfloat16, uint8, int8, uint16 and int16. Two versions of conversion > functions are implemented in the series, generic scalar version and > vector version using Arm NEON intrinsics. When compiling DPDK for > platform supporting Arm NEON, vector NEON version of the routines would > be enabled. Compilation would fall back to generic scalar versions on > platform like x86_64 / PowerPC etc., that don't support Arm NEON. > > Srikanth Yalavarthi (4): > mldev: add headers for internal ML functions > mldev: implement ML IO type handling functions > mldev: add scalar type conversion functions > mldev: add Arm NEON type conversion routines Applied with a bit of split & squashing, thanks.