diff --git a/tb/shinTest/Makefile_vcs b/tb/shinTest/Makefile_vcs
index 080ef36..099e6fb 100644
--- a/tb/shinTest/Makefile_vcs
+++ b/tb/shinTest/Makefile_vcs
@@ -33,7 +33,7 @@ testShinClk_vcs:
 	mv spi_trans_data.txt generated/spi_trans_data1.txt
 	mv generated/wave.vcd	generated/wave1.vcd
 	\
-	python3 ./shinTest/gen_pkt_clk.py --dev1 45 180 --dev3 25 -180 -8b10b
+	python3 ./shinTest/gen_pkt_clk.py --dev1 45 180 --dev3 70 -180 -8b10b
 	mkdir -p generated/log
 	rm -rf generated/log/*
 	${VCS} -f ./shinTestClk_vcs.f
@@ -51,7 +51,7 @@ testShinClk_vcs:
 	mv spi_trans_data.txt generated/spi_trans_data3.txt
 	mv generated/wave.vcd	generated/wave3.vcd
 	\
-	python3 ./shinTest/gen_pkt_clk.py --dev1 45 186 --dev3 25 -186
+	python3 ./shinTest/gen_pkt_clk.py --dev1 60 186 --dev3 15 -186
 	mkdir -p generated/log
 	rm -rf generated/log/*
 	${VCS} -f ./shinTestClk_vcs.f
@@ -60,7 +60,7 @@ testShinClk_vcs:
 	mv spi_trans_data.txt generated/spi_trans_data4.txt
 	mv generated/wave.vcd	generated/wave4.vcd
 	\
-	python3 ./shinTest/gen_pkt_clk.py --dev1 45 187 --dev3 25 -187
+	python3 ./shinTest/gen_pkt_clk.py --dev1 80 187 --dev2 30 -187
 	mkdir -p generated/log
 	rm -rf generated/log/*
 	${VCS} -f ./shinTestClk_vcs.f
@@ -69,7 +69,7 @@ testShinClk_vcs:
 	mv spi_trans_data.txt generated/spi_trans_data5.txt
 	mv generated/wave.vcd	generated/wave5.vcd
 	\
-	python3 ./shinTest/gen_pkt_clk.py --dev1 45 188 --dev3 25 -188 -8b10b
+	python3 ./shinTest/gen_pkt_clk.py --dev1 70 188 --dev3 223 -188 -8b10b
 	mkdir -p generated/log
 	rm -rf generated/log/*
 	${VCS} -f ./shinTestClk_vcs.f