From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 3B94BA0545; Tue, 20 Dec 2022 20:07:01 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C74B740698; Tue, 20 Dec 2022 20:07:00 +0100 (CET) Received: from mail-pj1-f53.google.com (mail-pj1-f53.google.com [209.85.216.53]) by mails.dpdk.org (Postfix) with ESMTP id 300A540684 for ; Tue, 20 Dec 2022 20:06:59 +0100 (CET) Received: by mail-pj1-f53.google.com with SMTP id t11-20020a17090a024b00b0021932afece4so17441869pje.5 for ; Tue, 20 Dec 2022 11:06:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=rC3WtsLhAMM/hRsbQfKUo+thcuMgayCNmGEsAAyWkrQ=; b=OydoazdeNnoIMXHzeBoVFVKKzS6BlTGSQDKc6NsE3mLTVBa8+Yf+T6OboLpmN6LCQb 1JDZwTbvstDHDz19iWWYBloY/vbLgXtnssD+SjCVBjTcKRTOyVfUvrt+SVuOckL2XM/e Si6Yo7FWZ0d4q4xjqnXzWLVpFOaQy52d9eaU8hskE5RpykT9YiLTIcL2UocqithRdx1S ZMmLp9WXaEBH1HrCLSAW7qJP+3uEVw7VcEuySaNfQIOWRHgAncDuMgrx4/HVFk1P+x2Q O6j3hcJ4gNk338GpdAAoVRHvvxVmWRVlj6H2r+EQLMY4DygxJznClsrCjfoRhkTlmfam w3DQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=rC3WtsLhAMM/hRsbQfKUo+thcuMgayCNmGEsAAyWkrQ=; b=W27koprbJBhc9jh7uESbUfWDXA8CQQi9jcpsa3EGSKROv+yzT5+qKhoO7mAdqp1J9v dsXPD/DA/Qgbvi5mOIgSmVRN78HwV6W/lKweSQLq4kzknrwBYtKC2SdpDikIN5r5M3ZI kuI87CbY+7SDwUuxT1NacnDwHnK/c91iqWZfY04sO+SjLq4op7dzoL+fFDiPMq9Z3FV+ Dyd/eAXBw1LDoPkn3BKpNyf9bO8ZhgLh4P5xHXA08W/+4+11w5A0bPPHoJDQaWCEuwC8 aKXRvPZcHJfzaD4gWIdYb/lXhsDpQHD9Non+1wVPADHFtsKl9pWKDCHGrKFX4uEOwK/6 VJEA== X-Gm-Message-State: AFqh2kozcU8IQbkxk0aU4eiXOaMi16d3+auGBdjhNGI+AOmDv8cQv9ww /LOcqBu97BB1c2xwxiy3VxAS9w== X-Google-Smtp-Source: AMrXdXtxvq8gbEKDXJWQNHAFeG+kEgEuDLX28UMYkzBZCxuRz01POMTeWqotplBzyYjLPJFuLeZiJg== X-Received: by 2002:a17:902:e3c3:b0:191:327d:c18b with SMTP id r3-20020a170902e3c300b00191327dc18bmr3789408ple.67.1671563218351; Tue, 20 Dec 2022 11:06:58 -0800 (PST) Received: from hermes.local (204-195-120-218.wavecable.com. [204.195.120.218]) by smtp.gmail.com with ESMTPSA id i7-20020a17090332c700b001892af9472esm9722275plr.261.2022.12.20.11.06.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Dec 2022 11:06:57 -0800 (PST) Date: Tue, 20 Dec 2022 11:06:55 -0800 From: Stephen Hemminger To: Srikanth Yalavarthi Cc: , , , Subject: Re: [PATCH v3 0/4] implementation of ML common code Message-ID: <20221220110655.0f27867d@hermes.local> In-Reply-To: <20221220175256.31302-1-syalavarthi@marvell.com> References: <20221212172108.17993-1-syalavarthi@marvell.com> <20221220175256.31302-1-syalavarthi@marvell.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Tue, 20 Dec 2022 09:52:52 -0800 Srikanth Yalavarthi wrote: > 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): > common/ml: add initial files for ML common code > common/ml: add common utility functions > common/ml: add scalar type conversion functions > common/ml: add Arm NEON type conversion routines Ok, but much more is needed. Where is the documentation? Where are the tests? Where is an example? Need a driver that uses it