From 8e87a450b6def49d5e1e2e019d018d9b696dc6ed Mon Sep 17 00:00:00 2001
From: joey0320 <joonho0320@gmail.com>
Date: Wed, 22 Feb 2023 10:19:05 -0800
Subject: [PATCH] fpga makefile clean fix

---
 fpga/Makefile | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fpga/Makefile b/fpga/Makefile
index 79bdb338..e02dac54 100644
--- a/fpga/Makefile
+++ b/fpga/Makefile
@@ -90,12 +90,10 @@ fpga_common_script_dir := $(fpga_dir)/common/tcl
 #########################################################################################
 # setup misc. sim files
 #########################################################################################
-SIM_FILE_REQS += \
-	$(ROCKETCHIP_RSRCS_DIR)/vsrc/EICG_wrapper.v
-
 # copy files but ignore *.h files in *.f (match vcs)
 $(sim_files): $(SIM_FILE_REQS) $(ALL_MODS_FILELIST) | $(GEN_COLLATERAL_DIR)
-	cp -f $(SIM_FILE_REQS) $(GEN_COLLATERAL_DIR)
+	-cp -f $(SIM_FILE_REQS) $(GEN_COLLATERAL_DIR)
+	touch $@
 	$(foreach file,\
 		$(SIM_FILE_REQS),\
 		$(if $(filter %.h,$(file)),\