fixed illegal character issue
diff --git a/verilog/rtl/user_defines.v b/verilog/rtl/user_defines.v
index 43ea008..3564cbd 100644
--- a/verilog/rtl/user_defines.v
+++ b/verilog/rtl/user_defines.v
@@ -4,7 +4,7 @@
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//      http://www.apache.org/licenses/LICENSE-2.0
+//      http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -20,25 +20,25 @@
 `define __USER_DEFINES_H
 
 // deliberately erroneous placeholder value; user required to config GPIO's to other
-`define GPIO_MODE_INVALID                  13'hXXXX
+`define GPIO_MODE_INVALID                  13'hXXXX
 
 // Authoritive source of these MODE defs is: caravel/verilog/rtl/user_defines.v
-// Useful GPIO mode values.  These match the names used in defs.h.
+// Useful GPIO mode values.  These match the names used in defs.h.
 //
-`define GPIO_MODE_MGMT_STD_INPUT_NOPULL    13'h0403
-`define GPIO_MODE_MGMT_STD_INPUT_PULLDOWN  13'h0c01
-`define GPIO_MODE_MGMT_STD_INPUT_PULLUP    13'h0801
-`define GPIO_MODE_MGMT_STD_OUTPUT          13'h1809
-`define GPIO_MODE_MGMT_STD_BIDIRECTIONAL   13'h1801
-`define GPIO_MODE_MGMT_STD_ANALOG          13'h000b
+`define GPIO_MODE_MGMT_STD_INPUT_NOPULL    13'h0403
+`define GPIO_MODE_MGMT_STD_INPUT_PULLDOWN  13'h0c01
+`define GPIO_MODE_MGMT_STD_INPUT_PULLUP    13'h0801
+`define GPIO_MODE_MGMT_STD_OUTPUT          13'h1809
+`define GPIO_MODE_MGMT_STD_BIDIRECTIONAL   13'h1801
+`define GPIO_MODE_MGMT_STD_ANALOG          13'h000b
 
-`define GPIO_MODE_USER_STD_INPUT_NOPULL    13'h0402
-`define GPIO_MODE_USER_STD_INPUT_PULLDOWN  13'h0c00
-`define GPIO_MODE_USER_STD_INPUT_PULLUP    13'h0800
-`define GPIO_MODE_USER_STD_OUTPUT          13'h1808
-`define GPIO_MODE_USER_STD_BIDIRECTIONAL   13'h1800
-`define GPIO_MODE_USER_STD_OUT_MONITORED   13'h1802
-`define GPIO_MODE_USER_STD_ANALOG          13'h000a
+`define GPIO_MODE_USER_STD_INPUT_NOPULL    13'h0402
+`define GPIO_MODE_USER_STD_INPUT_PULLDOWN  13'h0c00
+`define GPIO_MODE_USER_STD_INPUT_PULLUP    13'h0800
+`define GPIO_MODE_USER_STD_OUTPUT          13'h1808
+`define GPIO_MODE_USER_STD_BIDIRECTIONAL   13'h1800
+`define GPIO_MODE_USER_STD_OUT_MONITORED   13'h1802
+`define GPIO_MODE_USER_STD_ANALOG          13'h000a
 
 // The power-on configuration for GPIO 0 to 4 is fixed and cannot be
 // modified (allowing the SPI and debug to always be accessible unless
@@ -46,27 +46,27 @@
 
 // The values below can be any of the standard types defined above,
 // or they can be any 13-bit value if the user wants a non-standard
-// startup state for the GPIO.  By default, every GPIO from 5 to 37
+// startup state for the GPIO.  By default, every GPIO from 5 to 37
 // is set to power up as an input controlled by the management SoC.
 // Users may want to redefine these so that the user project powers
 // up in a state that can be used immediately without depending on
 // the management SoC to run a startup program to configure the GPIOs.
 
-`define USER_CONFIG_GPIO_5_INIT  `GPIO_MODE_MGMT_STD_INPUT_NOPULL
-`define USER_CONFIG_GPIO_6_INIT  `GPIO_MODE_MGMT_STD_INPUT_PULLDOWN
-`define USER_CONFIG_GPIO_7_INIT  `GPIO_MODE_MGMT_STD_INPUT_PULLUP
-`define USER_CONFIG_GPIO_8_INIT  `GPIO_MODE_MGMT_STD_OUTPUT
-`define USER_CONFIG_GPIO_9_INIT  `GPIO_MODE_MGMT_STD_BIDIRECTIONAL
-`define USER_CONFIG_GPIO_10_INIT `GPIO_MODE_MGMT_STD_ANALOG
-`define USER_CONFIG_GPIO_11_INIT `GPIO_MODE_USER_STD_INPUT_NOPULL
-`define USER_CONFIG_GPIO_12_INIT `GPIO_MODE_USER_STD_INPUT_PULLUP
-`define USER_CONFIG_GPIO_13_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_5_INIT  `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_6_INIT  `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_7_INIT  `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_8_INIT  `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_9_INIT  `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_10_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_11_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_12_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_13_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
 
 // Configurations of GPIO 14 to 24 are used on caravel but not caravan.
-`define USER_CONFIG_GPIO_14_INIT `GPIO_MODE_USER_STD_OUT_MONITORED
-`define USER_CONFIG_GPIO_15_INIT `GPIO_MODE_USER_STD_ANALOG
-`define USER_CONFIG_GPIO_16_INIT `GPIO_MODE_USER_STD_OUTPUT
-`define USER_CONFIG_GPIO_17_INIT `GPIO_MODE_USER_STD_OUTPUT
+`define USER_CONFIG_GPIO_14_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_15_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_16_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_17_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
 `define USER_CONFIG_GPIO_18_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
 `define USER_CONFIG_GPIO_19_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
 `define USER_CONFIG_GPIO_20_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN