From c1d12cf4fd64e67d7b9dd57e7bd9e711e02c28a0 Mon Sep 17 00:00:00 2001
From: Shupei Fan <dymarkfan@outlook.com>
Date: Mon, 2 Sep 2024 09:24:10 +0000
Subject: [PATCH] [nix] copy perf.json to output

---
 nix/t1/run/run-verilator-emu.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nix/t1/run/run-verilator-emu.nix b/nix/t1/run/run-verilator-emu.nix
index fc6dddaad..69048d433 100644
--- a/nix/t1/run/run-verilator-emu.nix
+++ b/nix/t1/run/run-verilator-emu.nix
@@ -71,8 +71,8 @@ stdenvNoCC.mkDerivation (finalAttr: {
     zstd $rtlEventOutPath -o $rtlEventOutPath.zstd
     rm $rtlEventOutPath
 
-    if [ -r perf.txt ]; then
-      mv perf.txt $out/
+    if [ -r perf.json ]; then
+      mv perf.json $out/
     fi
 
     ${lib.optionalString emulator.enableTrace ''