diff --git a/lib/SDRAM/ddr_sdr_v1_5/src/sdram_ctrl_frontend_wb32.vhd b/lib/SDRAM/ddr_sdr_v1_5/src/sdram_ctrl_frontend_wb32.vhd
index 79b9166..e860176 100644
--- a/lib/SDRAM/ddr_sdr_v1_5/src/sdram_ctrl_frontend_wb32.vhd
+++ b/lib/SDRAM/ddr_sdr_v1_5/src/sdram_ctrl_frontend_wb32.vhd
@@ -58,21 +58,7 @@ entity sdram_ctrl_frontend_wb32 is
 		-- PHY interface
 		phy_ctrl			: out phy_ctrl_t;
 		phy_in				: out phy_in_t;
-		phy_out				: in  phy_out_t;
-
-		-- SDRAM signals
-		sd_clk_p			: out  STD_LOGIC;
-		sd_clk_n			: out  STD_LOGIC;
-		sd_cke				: out  STD_LOGIC;
-		sd_cs_n				: out  STD_LOGIC;
-		sd_cas_n			: out  STD_LOGIC;
-		sd_ras_n			: out  STD_LOGIC;
-		sd_we_n				: out  STD_LOGIC;
-		sd_addr				: out  sdr_addr_t;
-		sd_ba				: out  sdr_ba_t;
-		sd_dm				: out unsigned(PART_DM_WIDTH-1 downto 0);
-		sd_dqs				: inout unsigned(PART_DQS_WIDTH-1 downto 0);
-		sd_data				: inout unsigned(PART_DATA_WIDTH-1 downto 0)
+		phy_out				: in  phy_out_t
 		
 	);
 end sdram_ctrl_frontend_wb32;
diff --git a/lib/SDRAM/ddr_sdr_v1_5/src/sdram_ctrl_frontend_wb64.vhd b/lib/SDRAM/ddr_sdr_v1_5/src/sdram_ctrl_frontend_wb64.vhd
index a3b120d..f15ed5b 100644
--- a/lib/SDRAM/ddr_sdr_v1_5/src/sdram_ctrl_frontend_wb64.vhd
+++ b/lib/SDRAM/ddr_sdr_v1_5/src/sdram_ctrl_frontend_wb64.vhd
@@ -58,22 +58,8 @@ entity sdram_ctrl_frontend_wb64 is
 		-- PHY interface
 		phy_ctrl			: out phy_ctrl_t;
 		phy_in				: out phy_in_t;
-		phy_out				: in  phy_out_t;
+		phy_out				: in  phy_out_t
 
-		-- SDRAM signals
-		sd_clk_p			: out  STD_LOGIC;
-		sd_clk_n			: out  STD_LOGIC;
-		sd_cke				: out  STD_LOGIC;
-		sd_cs_n				: out  STD_LOGIC;
-		sd_cas_n			: out  STD_LOGIC;
-		sd_ras_n			: out  STD_LOGIC;
-		sd_we_n				: out  STD_LOGIC;
-		sd_addr				: out  sdr_addr_t;
-		sd_ba				: out  sdr_ba_t;
-		sd_dm				: out unsigned(PART_DM_WIDTH-1 downto 0);
-		sd_dqs				: inout unsigned(PART_DQS_WIDTH-1 downto 0);
-		sd_data				: inout unsigned(PART_DATA_WIDTH-1 downto 0)
-		
 	);
 end sdram_ctrl_frontend_wb64;