From: Vimal Chungath <vcchunga@amazon.com> To: <dev@dpdk.org> Cc: <bruce.richardson@intel.com> Subject: [dpdk-dev] [PATCH 1/2] config: add Graviton2(arm64) meson configuration Date: Tue, 8 Sep 2020 18:11:08 -0700 Message-ID: <20200909011109.2048-2-vcchunga@amazon.com> (raw) In-Reply-To: <20200909011109.2048-1-vcchunga@amazon.com> 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 <vcchunga@amazon.com> --- config/arm/arm64_graviton2_linux_gcc | 17 +++++++++++++++++ config/arm/meson.build | 12 +++++++++++- 2 files changed, 28 insertions(+), 1 deletion(-) 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 8728051d5..64e277ebc 100644 --- a/config/arm/meson.build +++ b/config/arm/meson.build @@ -86,6 +86,16 @@ 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']], @@ -97,7 +107,7 @@ 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']], -- 2.16.6
next prev parent reply other threads:[~2020-09-09 1:11 UTC|newest] Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-09 1:11 [dpdk-dev] [PATCH 0/2] build: add Graviton2(arm64) config Vimal Chungath 2020-09-09 1:11 ` Vimal Chungath [this message] 2020-09-12 3:23 ` [dpdk-dev] [PATCH 1/2] config: add Graviton2(arm64) meson configuration Honnappa Nagarahalli 2020-09-12 18:24 ` Vimal Chungath 2020-09-14 4:49 ` Honnappa Nagarahalli 2020-09-17 8:23 ` Jerin Jacob 2020-09-17 17:11 ` Honnappa Nagarahalli 2020-09-18 4:02 ` Jerin Jacob 2020-09-18 17:42 ` Vimal Chungath 2020-09-19 19:06 ` Ali Saidi [not found] ` <FF6ABD1C-A636-4F68-879E-FA7B2A615D2C@amazon.com> 2020-09-20 0:41 ` Honnappa Nagarahalli 2020-09-09 1:11 ` [dpdk-dev] [PATCH 2/2] config: add Graviton2(arm64) defconfig Vimal Chungath 2020-09-09 8:03 ` [dpdk-dev] [PATCH 0/2] build: add Graviton2(arm64) config David Marchand 2020-09-12 18:28 ` Vimal Chungath 2020-10-27 20:17 ` [dpdk-dev] [PATCH v2 0/1] build: add Graviton2(arm64) meson configuration Vimal Chungath 2020-10-27 20:17 ` [dpdk-dev] [PATCH v2 1/1] " Vimal Chungath 2020-10-28 4:28 ` Honnappa Nagarahalli 2020-10-28 9:29 ` Jerin Jacob 2020-10-28 22:52 ` Honnappa Nagarahalli 2020-10-28 6:07 ` Ruifeng Wang 2020-11-03 18:06 ` [dpdk-dev] [PATCH v3 0/1] " Vimal Chungath 2020-11-03 18:06 ` [dpdk-dev] [PATCH v3 1/1] " Vimal Chungath 2020-11-03 18:32 ` Thomas Monjalon 2020-11-03 18:38 ` [dpdk-dev] [EXT] " Jerin Jacob Kollanukkaran 2020-11-03 18:51 ` [dpdk-dev] " Vimal Chungath 2020-11-03 19:39 ` Honnappa Nagarahalli 2020-11-03 19:45 ` Honnappa Nagarahalli 2020-11-03 20:04 ` Thomas Monjalon
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