diff --git a/pwm_block/src/rgb_pwm_block_S_AXI.v b/pwm_block/src/rgb_pwm_block_S_AXI.v
index 893cf9b..8bf4c3e 100644
--- a/pwm_block/src/rgb_pwm_block_S_AXI.v
+++ b/pwm_block/src/rgb_pwm_block_S_AXI.v
@@ -399,10 +399,6 @@
 	end    
 
 	// Add user logic here
-	wire led_en;
-	assign led_en = slv_reg1[0];
-	assign led = led_en ? slv_reg0[7:0] : 0;
-
 	wire rst = ~S_AXI_ARESETN;
 
 	wire [15:0] duty_R = slv_reg0[15:0];
@@ -413,17 +409,18 @@
 	wire [3:0] pwm_clk_mod = slv_reg3[11:8];
 	wire pwm_oen = slv_reg3[0];
 
-	wire pwm_clk;
+	wire pwm_clk_en;
 
-	conf_div clk_div (
-		.clk_in(S_AXI_ACLK),
-		.rst(S_AXI_ARESETN),
+	clk_enable_pulser clkdiv_pulser (
+		.clk(S_AXI_ACLK),
+		.rst(rst),
 		.sel(pwm_clk_mod),
-		.clk_out(pwm_clk)
+		.en_out(pwm_clk_en)
 	);
 
 	pwm_core core_R(
 		.clk(pwm_clk),
+		.en(pwm_clk_en),
 		.rst(rst),
 		.duty(duty_R),
 		.window_width(window_width),
@@ -433,6 +430,7 @@
 		
 	pwm_core core_G(
 		.clk(pwm_clk),
+		.en(pwm_clk_en),
 		.rst(rst),
 		.duty(duty_G),
 		.window_width(window_width),
@@ -442,6 +440,7 @@
 
 	pwm_core core_B(
 		.clk(pwm_clk),
+		.en(pwm_clk_en),
 		.rst(rst),
 		.duty(duty_B),
 		.window_width(window_width),