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From: Wathsala Vithanage <wathsala.vithanage@arm.com>
To: Ruifeng Wang <ruifeng.wang@arm.com>,
Bruce Richardson <bruce.richardson@intel.com>
Cc: dev@dpdk.org, nd@arm.com, Wathsala Vithanage <wathsala.vithanage@arm.com>,
Dhruv Tripathi <dhruv.tripathi@arm.com>,
Jack Bond-Preston <jack.bond-preston@foss.arm.com>
Subject: [PATCH 1/2] config/arm: adds Arm Neoverse N3 SoC
Date: Tue, 4 Jun 2024 04:44:00 +0000
Message-Id: <20240604044401.3577707-1-wathsala.vithanage@arm.com>
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Add Arm Neoverse N3 part number to build configuration.
Signed-off-by: Wathsala Vithanage <wathsala.vithanage@arm.com>
Reviewed-by: Dhruv Tripathi <dhruv.tripathi@arm.com>
Reviewed-by: Jack Bond-Preston <jack.bond-preston@foss.arm.com>
---
config/arm/meson.build | 22 +++++++++++++++++++++-
1 file changed, 21 insertions(+), 1 deletion(-)
diff --git a/config/arm/meson.build b/config/arm/meson.build
index a45aa9e466..ec7588f055 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -116,6 +116,18 @@ part_number_config_arm = {
['RTE_MAX_LCORE', 144],
['RTE_MAX_NUMA_NODES', 2]
]
+ },
+ '0xd8e': {
+ 'march': 'armv8.7-a',
+ 'march_features': ['sve2'],
+ 'fallback_march': 'armv8.5-a',
+ 'flags': [
+ ['RTE_MACHINE', '"neoverse-n3"'],
+ ['RTE_ARM_FEATURE_ATOMICS', true],
+ ['RTE_ARM_FEATURE_WFXT', true],
+ ['RTE_MAX_LCORE', 192],
+ ['RTE_MAX_NUMA_NODES', 2]
+ ]
}
}
implementer_arm = {
@@ -555,6 +567,13 @@ soc_n2 = {
'numa': false
}
+soc_n3 = {
+ 'description': 'Arm Neoverse N3',
+ 'implementer': '0x41',
+ 'part_number': '0xd8e',
+ 'numa': false
+}
+
soc_odyssey = {
'description': 'Marvell Odyssey',
'implementer': '0x41',
@@ -680,6 +699,7 @@ socs = {
'kunpeng930': soc_kunpeng930,
'n1sdp': soc_n1sdp,
'n2': soc_n2,
+ 'n3': soc_n3,
'odyssey' : soc_odyssey,
'stingray': soc_stingray,
'thunderx2': soc_thunderx2,
@@ -833,7 +853,7 @@ if update_flags
if part_number_config.get('force_march', false)
candidate_march = part_number_config['march']
else
- supported_marchs = ['armv9-a', 'armv8.6-a', 'armv8.5-a', 'armv8.4-a', 'armv8.3-a',
+ supported_marchs = ['armv9-a', 'armv8.7-a', 'armv8.6-a', 'armv8.5-a', 'armv8.4-a', 'armv8.3-a',
'armv8.2-a', 'armv8.1-a', 'armv8-a']
check_compiler_support = false
foreach supported_march: supported_marchs
--
2.34.1