diff --git a/lib/radio/cordic/sim/Makefile.cordic_top b/lib/radio/cordic/sim/Makefile.cordic_top
index 09828ab..328c4f6 100644
--- a/lib/radio/cordic/sim/Makefile.cordic_top
+++ b/lib/radio/cordic/sim/Makefile.cordic_top
@@ -10,7 +10,7 @@ WORK_LIB := work
 # -------------------------------------------------
 LIB_PATH := ../../../../lib
 
-SRCS := $(LIB_PATH)/fixed/fixed_util_pkg.vhd
+SRCS := $(LIB_PATH)/fixed/ieee_proposed/fixed_util_pkg.vhd
 SRCS +=	$(LIB_PATH)/PCK_FIO-2002.7/PCK_FIO_1993.vhd
 SRCS +=	$(LIB_PATH)/PCK_FIO-2002.7/PCK_FIO_1993_BODY.vhd
 SRCS += ../src/cordic_pkg.vhd
@@ -26,10 +26,9 @@ SRCS += ../src/tb_cordic_top.vhd
 TARGET := cordic_top
 ENTITY := tb_cordic_top
 WITH_GHW := y
-RUN_TIME := 2000us
+RUN_TIME := 500us
 
-#GHDL_OPTS := -P$(LIB_PATH)/fixed/ieee_proposed/build/fixed_pkg/ieee_proposed
-GHDL_OPTS := -P../../../../Common/sim/ieee_proposed/modelsim/build/ghdl/ieee_proposed
+GHDL_OPTS := -P$(LIB_PATH)/fixed/ieee_proposed/build/fixed_pkg/ieee_proposed
 
 include ../../../../Common/make/ghdl.mk
 # -------------------------------------------------