Some renamings

[yule.git] / reader.v

diff --git a/reader.v b/reader.v
index 2f06a8466b15bb4d4f8a5d00bcda2b382bf75c40..afe85960f62ff25eed516ef66c49dde4735a7566 100644 (file)
--- a/reader.v
+++ b/reader.v
@@ -3,7 +3,7 @@
 `define STATE_READ1   2'd2
 `define STATE_READ2   2'd3
 
-module READER (input clk, input clk_enable, input [7:0] uart_rx_byte, input uart_rx_signal, input uart_is_receiving, output reg active, output reg ram_we, output [12:0] ram_addr, output reg [15:0] ram_di);
+module READER (input clk, input clk_enable, input [7:0] rx_byte, input rx_signal, output reg active, output reg ram_we, output [12:0] ram_addr, output reg [15:0] ram_di);
    reg [1:0] state = `STATE_IDLE;
 
    reg [12:0] words_left = 0;
@@ -13,12 +13,12 @@ module READER (input clk, input clk_enable, input [7:0] uart_rx_byte, input uart
 
    always @ (posedge clk)
         if (clk_enable) begin
-               if(!uart_rx_signal) ram_we <= 0;
+               if(!rx_signal) ram_we <= 0;
 
                case(state)
                  `STATE_IDLE: begin
-                        if(uart_rx_signal) begin
-                               words_left[12:8] <= uart_rx_byte[4:0];
+                        if(rx_signal) begin
+                               words_left[12:8] <= rx_byte[4:0];
                                words_left[7:0] <= 0;
                                current_index <= -1;
                                active <= 1;
@@ -28,15 +28,15 @@ module READER (input clk, input clk_enable, input [7:0] uart_rx_byte, input uart
                  end
 
                  `STATE_LENGTH: begin
-                        if(uart_rx_signal) begin
-                               words_left[7:0] <= uart_rx_byte;
+                        if(rx_signal) begin
+                               words_left[7:0] <= rx_byte;
                                state <= `STATE_READ1;
                         end
                  end
 
                  `STATE_READ1: begin
-                        if(uart_rx_signal) begin
-                               ram_di[15:8] <= uart_rx_byte;
+                        if(rx_signal) begin
+                               ram_di[15:8] <= rx_byte;
                                current_index <= current_index + 1;
                                words_left <= words_left - 1;
                                state <= `STATE_READ2;
@@ -44,8 +44,8 @@ module READER (input clk, input clk_enable, input [7:0] uart_rx_byte, input uart
                  end
 
                  `STATE_READ2: begin
-                        if(uart_rx_signal) begin
-                               ram_di[7:0] <= uart_rx_byte;
+                        if(rx_signal) begin
+                               ram_di[7:0] <= rx_byte;
                                ram_we <= 1;
                                state <= |words_left ? `STATE_READ1 : `STATE_IDLE;
                         end