fix: generator wrt signal incorrect clocking

rtl/generator/src/generator.sv

@@ -93,7 +93,11 @@ module generator
         end
     end
 
+     OBUF OBUF_pulse_clk (
+        .I(clk_in),
+        .O(pulse)
+    );
+    
     assign pulse_height_out = pulse_height_out_reg;
-    assign pulse = pulse_reg;
     
 endmodule