[nix] reduce verilator optimize level to -O1

Signed-off-by: Avimitin <[email protected]>
chipsalliance · Jul 16, 2024 · 45acced · 45acced
1 parent ac14651
commit 45acced
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/nix/t1/verilated.nix b/nix/t1/verilated.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
       ${lib.optionalString enable-trace "--trace-fst"} \
       --timing \
       --threads 8 \
-      -O3 \
+      -O1 \
       --cc TestBench
 
     echo "[nix] building verilated C lib"