From a2c00f5cff7407ff10fc6c812d06fefe52c0b6a3 Mon Sep 17 00:00:00 2001
From: Johnathan Corgan
Date: Sun, 28 Feb 2010 12:47:43 -0800
Subject: Remove usrp1 and usrp2 FPGA files.  These are now hosted at:

git://ettus.sourcerepo.com/ettus/fpga.git

...under the 'usrp1' and 'usrp2' top-level directories.
---
 usrp2/fpga/control_lib/simple_uart_tx.v | 60 ---------------------------------
 1 file changed, 60 deletions(-)
 delete mode 100644 usrp2/fpga/control_lib/simple_uart_tx.v

(limited to 'usrp2/fpga/control_lib/simple_uart_tx.v')

diff --git a/usrp2/fpga/control_lib/simple_uart_tx.v b/usrp2/fpga/control_lib/simple_uart_tx.v
deleted file mode 100644
index e11a347ed..000000000
--- a/usrp2/fpga/control_lib/simple_uart_tx.v
+++ /dev/null
@@ -1,60 +0,0 @@
-
-module simple_uart_tx
-  #(parameter DEPTH=0)
-    (input clk, input rst, 
-     input [7:0] fifo_in, input fifo_write, output [7:0] fifo_level, output fifo_full, 
-     input [15:0] clkdiv, output baudclk, output reg tx);
-   
-   reg [15:0] 	  baud_ctr;
-   reg [3:0] 	  bit_ctr;
-   
-   wire 	  read, empty;
-   wire [7:0] 	  char_to_send;
-   
-   medfifo #(.WIDTH(8),.DEPTH(DEPTH)) fifo
-     (.clk(clk),.rst(rst),
-      .datain(fifo_in),.write(fifo_write),.full(fifo_full),
-      .dataout(char_to_send),.read(read),.empty(empty),
-      .clear(0),.space(fifo_level),.occupied() );
-   
-   always @(posedge clk)
-     if(rst)
-       baud_ctr <= 0;
-     else if (baud_ctr >= clkdiv)
-       baud_ctr <= 0;
-     else
-       baud_ctr <= baud_ctr + 1;
-
-   always @(posedge clk)
-     if(rst)
-       bit_ctr <= 0;
-     else if(baud_ctr == clkdiv)
-       if(bit_ctr == 9)
-	 bit_ctr <= 0;
-       else if(bit_ctr != 0)
-	 bit_ctr <= bit_ctr + 1;
-       else if(~empty)
-	 bit_ctr <= 1;
-   
-   always @(posedge clk)
-     if(rst)
-       tx <= 1;
-     else
-       case(bit_ctr)
-	 0 : tx <= 1;
-	 1 : tx <= 0;
-	 2 : tx <= char_to_send[0];
-	 3 : tx <= char_to_send[1];
-	 4 : tx <= char_to_send[2];
-	 5 : tx <= char_to_send[3];
-	 6 : tx <= char_to_send[4];
-	 7 : tx <= char_to_send[5];
-	 8 : tx <= char_to_send[6];
-	 9 : tx <= char_to_send[7];
-	 default : tx <= 1;
-       endcase // case(bit_ctr)
-
-   assign 	  read = (bit_ctr == 9) && (baud_ctr == clkdiv);
-   assign 	  baudclk = (baud_ctr == 1);  // Only for debug purposes
-   
-endmodule // simple_uart_tx
-- 
cgit