commit 7bf8f5e484a49fd90db1c4c4e38d82810bddada8
author Damjan Marion <damarion@cisco.com> Tue Sep 12 15:08:58 2023 +0200
committer Dave Wallace <dwallacelf@gmail.com> Wed Sep 13 15:02:43 2023 +0000
tree 8f7b10dd9fe95eaadfcc591af3ac69be03b66546
parent 3d2f718e6fece410a903474741487fdff9d5cb27

vppinfra: add ARM Neoverse-N2 support

Type: improvement

Change-Id: Ief77ae7338667ede290aece6933bb5ae2e76ffc6
Signed-off-by: Damjan Marion <damarion@cisco.com>

src/cmake/cpu.cmake

diff --git a/src/cmake/cpu.cmake b/src/cmake/cpu.cmake
index 69f83c9..f683b62 100644
--- a/src/cmake/cpu.cmake
+++ b/src/cmake/cpu.cmake
@@ -194,6 +194,13 @@
     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)