From 7fd767a8cde7b65024c21e2baeb41346f2c177c0 Mon Sep 17 00:00:00 2001
From: Andrew Kay <git@ajk.me>
Date: Wed, 8 Jul 2020 21:42:05 -0500
Subject: [PATCH] Consistency

---
 interface2/rtl/coax_rx.v | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/interface2/rtl/coax_rx.v b/interface2/rtl/coax_rx.v
index aebf0d6..723be6f 100644
--- a/interface2/rtl/coax_rx.v
+++ b/interface2/rtl/coax_rx.v
@@ -47,8 +47,8 @@ module coax_rx (
     reg [9:0] next_data;
     reg next_data_available;
 
-    reg [9:0] internal_data;
-    reg [9:0] next_internal_data;
+    reg [9:0] input_data;
+    reg [9:0] next_input_data;
     reg [3:0] bit_counter = 0;
     reg [3:0] next_bit_counter;
 
@@ -79,7 +79,7 @@ module coax_rx (
         next_data = data;
         next_data_available = data_available;
 
-        next_internal_data = internal_data;
+        next_input_data = input_data;
         next_bit_counter = bit_counter;
 
         case (state)
@@ -236,7 +236,7 @@ module coax_rx (
                begin
                    if (synchronized)
                    begin
-                       next_internal_data = { internal_data[8:0], rx };
+                       next_input_data = { input_data[8:0], rx };
 
                        if (bit_counter < 9)
                        begin
@@ -262,12 +262,12 @@ module coax_rx (
                    if (synchronized)
                    begin
                        // Even parity includes the sync bit.
-                       if (rx == ^{ 1'b1, internal_data })
+                       if (rx == ^{ 1'b1, input_data })
                        begin
                            if (!data_available)
                            begin
                                next_data_available = 1;
-                               next_data = internal_data;
+                               next_data = input_data;
                                next_state = SYNC_BIT;
                            end
                            else
@@ -327,7 +327,7 @@ module coax_rx (
         data <= next_data;
         data_available <= next_data_available;
 
-        internal_data <= next_internal_data;
+        input_data <= next_input_data;
         bit_counter <= next_bit_counter;
 
         active <= next_active;
@@ -343,7 +343,7 @@ module coax_rx (
             data <= 10'b0000000000;
             data_available <= 0;
 
-            internal_data <= 10'b0000000000;
+            input_data <= 10'b0000000000;
             bit_counter <= 0;
 
             active <= 0;