From: Cliff Burdick <cburdick@nvidia.com>
To: "dev@dpdk.org" <dev@dpdk.org>
Subject: [PATCH] Add support for NVIDIA ARM implementer ID
Date: Fri, 29 Apr 2022 16:50:50 +0000 [thread overview]
Message-ID: <BYAPR12MB3591FA88B312ADDD68E40C76ABFC9@BYAPR12MB3591.namprd12.prod.outlook.com> (raw)
build: added NVIDIA ARM implementer ID
NVIDIA ARM CPUs (Xavier, Grace) use implementer ID 0x4e. This patch adds initial
support for the Xavier chip rather than compiling using the generic platform.
Signed-off-by: Cliff Burdick <cburdick@nvidia.com>
---
config/arm/meson.build | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/config/arm/meson.build b/config/arm/meson.build
index 8aead74086..91ccbfce2c 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -197,6 +197,23 @@ implementer_hisilicon = {
}
}
+implementer_nvidia = {
+ 'description': 'NVIDIA',
+ 'flags': [
+ ['RTE_MACHINE', '"armv8a"'],
+ ['RTE_USE_C11_MEM_MODEL', true],
+ ['RTE_MAX_LCORE', 256],
+ ['RTE_MAX_NUMA_NODES', 4]
+ ],
+ 'part_number_config': {
+ '0x4': {
+ 'march': 'armv8-a',
+ 'march_features': ['crc'],
+ 'compiler_options': ['-moutline-atomics']
+ }
+ }
+}
+
implementer_qualcomm = {
'description': 'Qualcomm',
'flags': [
@@ -224,6 +241,7 @@ implementers = {
'0x41': implementer_arm,
'0x43': implementer_cavium,
'0x48': implementer_hisilicon,
+ '0x4e': implementer_nvidia,
'0x50': implementer_ampere,
'0x51': implementer_qualcomm
}
--
2.17.1
next reply other threads:[~2022-04-29 16:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-29 16:50 Cliff Burdick [this message]
2022-05-09 18:15 Cliff Burdick
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