From 7bf8f5e484a49fd90db1c4c4e38d82810bddada8 Mon Sep 17 00:00:00 2001
From: Damjan Marion <damarion@cisco.com>
Date: Tue, 12 Sep 2023 15:08:58 +0200
Subject: vppinfra: add ARM Neoverse-N2 support

Type: improvement

Change-Id: Ief77ae7338667ede290aece6933bb5ae2e76ffc6
Signed-off-by: Damjan Marion <damarion@cisco.com>
---
 src/cmake/cpu.cmake | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/cmake')

diff --git a/src/cmake/cpu.cmake b/src/cmake/cpu.cmake
index 69f83c98b8d..f683b62b8f4 100644
--- a/src/cmake/cpu.cmake
+++ b/src/cmake/cpu.cmake
@@ -194,6 +194,13 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.*|AARCH64.*)")
     N_PREFETCHES 6
     CACHE_PREFETCH_BYTES 64
   )
+
+  add_vpp_march_variant(neoversen2
+    FLAGS -march=armv8.6-a+crc+crypto+sve2 -mtune=neoverse-n2
+    N_PREFETCHES 8
+    CACHE_PREFETCH_BYTES 64
+    OFF
+  )
 endif()
 
 macro(vpp_library_set_multiarch_sources lib)
-- 
cgit 1.2.3-korg