From patchwork Tue Nov 3 18:06:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vimal Chungath X-Patchwork-Id: 83616 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 972B7A0521; Tue, 3 Nov 2020 19:14:24 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 671EB4C8B; Tue, 3 Nov 2020 19:14:23 +0100 (CET) Received: from smtp-fw-33001.amazon.com (smtp-fw-33001.amazon.com [207.171.190.10]) by dpdk.org (Postfix) with ESMTP id 909994C8B for ; Tue, 3 Nov 2020 19:14:22 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1604427263; x=1635963263; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=+yZdzaM83/gTj7GaUPGcyC2JlKME14urjercsW29KR4=; b=si+4ViMayX5xB6gGUb9QMi7Ldc4KmaKlllLqDWl33EDqCzQpV/JeL3l9 MYC9ZenpmDDFpYq2ui1sgZ3NEIVGP9mY/QO4UregOe1zUWaERoP2XzfeL Dup87C3JjWe6uLhL3sC3oMEor+mxCeyPhdPPW7htQGjwBrzUUv8AvyjGC c=; X-IronPort-AV: E=Sophos;i="5.77,448,1596499200"; d="scan'208";a="90242718" Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-1a-807d4a99.us-east-1.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-33001.sea14.amazon.com with ESMTP; 03 Nov 2020 18:06:54 +0000 Received: from EX13MTAUWC002.ant.amazon.com (iad12-ws-svc-p26-lb9-vlan3.iad.amazon.com [10.40.163.38]) by email-inbound-relay-1a-807d4a99.us-east-1.amazon.com (Postfix) with ESMTPS id 5E2EBA1DD6; Tue, 3 Nov 2020 18:06:50 +0000 (UTC) Received: from EX13D02UWC004.ant.amazon.com (10.43.162.236) by EX13MTAUWC002.ant.amazon.com (10.43.162.240) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 3 Nov 2020 18:06:49 +0000 Received: from EX13MTAUEA001.ant.amazon.com (10.43.61.82) by EX13D02UWC004.ant.amazon.com (10.43.162.236) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 3 Nov 2020 18:06:49 +0000 Received: from dev-dsk-vcchunga-2a-c5-3b7a0bed.us-west-2.amazon.com (172.19.55.163) by mail-relay.amazon.com (10.43.61.243) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 3 Nov 2020 18:06:48 +0000 Received: by dev-dsk-vcchunga-2a-c5-3b7a0bed.us-west-2.amazon.com (Postfix, from userid 6361087) id 569F8BED08; Tue, 3 Nov 2020 10:06:48 -0800 (PST) From: Vimal Chungath To: CC: , , , , , , , , , Date: Tue, 3 Nov 2020 10:06:45 -0800 Message-ID: <20201103180645.34467-2-vcchunga@amazon.com> X-Mailer: git-send-email 2.16.6 In-Reply-To: <20201103180645.34467-1-vcchunga@amazon.com> References: <20200909011109.2048-1-vcchunga@amazon.com> <20201103180645.34467-1-vcchunga@amazon.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v3 1/1] build: add Graviton2(arm64) meson configuration X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Add meson build configuration for Graviton2 platform with 64-bit Arm Neoverse N1 cores. This patch makes the following changes to generic Neoverse N1 config: 1. increase lcore limit to 64 2. increase memory support to 1TB 3. remove +crc from -march as that is default when setting armv8.2 For more information about Graviton2 platform, refer to: https://aws.amazon.com/ec2/graviton/ Signed-off-by: Vimal Chungath Reviewed-by: Honnappa Nagarahalli --- config/arm/arm64_graviton2_linux_gcc | 17 +++++++++++++++++ config/arm/meson.build | 18 +++++++++++------- 2 files changed, 28 insertions(+), 7 deletions(-) create mode 100644 config/arm/arm64_graviton2_linux_gcc diff --git a/config/arm/arm64_graviton2_linux_gcc b/config/arm/arm64_graviton2_linux_gcc new file mode 100644 index 000000000..022e06303 --- /dev/null +++ b/config/arm/arm64_graviton2_linux_gcc @@ -0,0 +1,17 @@ +[binaries] +c = 'aarch64-linux-gnu-gcc' +cpp = 'aarch64-linux-gnu-cpp' +ar = 'aarch64-linux-gnu-gcc-ar' +strip = 'aarch64-linux-gnu-strip' +pkgconfig = 'aarch64-linux-gnu-pkg-config' +pcap-config = '' + +[host_machine] +system = 'linux' +cpu_family = 'aarch64' +cpu = 'armv8-a' +endian = 'little' + +[properties] +implementor_id = '0x41' +implementor_pn = '0xd0c' diff --git a/config/arm/meson.build b/config/arm/meson.build index b49203fa8..073b4afc0 100644 --- a/config/arm/meson.build +++ b/config/arm/meson.build @@ -63,12 +63,6 @@ flags_armada = [ ['RTE_MAX_LCORE', 16]] flags_default_extra = [] -flags_n1sdp_extra = [ - ['RTE_MACHINE', '"n1sdp"'], - ['RTE_MAX_NUMA_NODES', 1], - ['RTE_MAX_LCORE', 4], - ['RTE_EAL_NUMA_AWARE_HUGEPAGES', false], - ['RTE_LIBRTE_VHOST_NUMA', false]] flags_thunderx_extra = [ ['RTE_MACHINE', '"thunderx"'], ['RTE_USE_C11_MEM_MODEL', false]] @@ -86,6 +80,16 @@ flags_octeontx2_extra = [ ['RTE_ARM_FEATURE_ATOMICS', true], ['RTE_EAL_IGB_UIO', false], ['RTE_USE_C11_MEM_MODEL', true]] +flags_n1generic_extra = [ + ['RTE_MACHINE', '"neoverse-n1"'], + ['RTE_MAX_LCORE', 64], + ['RTE_CACHE_LINE_SIZE', 64], + ['RTE_ARM_FEATURE_ATOMICS', true], + ['RTE_USE_C11_MEM_MODEL', true], + ['RTE_MAX_MEM_MB', 1048576], + ['RTE_MAX_NUMA_NODES', 1], + ['RTE_EAL_NUMA_AWARE_HUGEPAGES', false], + ['RTE_LIBRTE_VHOST_NUMA', false]] machine_args_generic = [ ['default', ['-march=armv8-a+crc', '-moutline-atomics']], @@ -97,7 +101,7 @@ machine_args_generic = [ ['0xd09', ['-mcpu=cortex-a73']], ['0xd0a', ['-mcpu=cortex-a75']], ['0xd0b', ['-mcpu=cortex-a76']], - ['0xd0c', ['-march=armv8.2-a+crc+crypto', '-mcpu=neoverse-n1'], flags_n1sdp_extra]] + ['0xd0c', ['-march=armv8.2-a+crypto', '-mcpu=neoverse-n1'], flags_n1generic_extra]] machine_args_cavium = [ ['default', ['-march=armv8-a+crc+crypto','-mcpu=thunderx']],