1 files changed, 0 insertions, 61 deletions
diff --git a/control_lib/simple_uart.v b/control_lib/simple_uart.v
deleted file mode 100644
index 22f0e70a2..000000000
--- a/control_lib/simple_uart.v
+++ /dev/null
@@ -1,61 +0,0 @@
-
-module simple_uart
-  #(parameter TXDEPTH = 1,
-    parameter RXDEPTH = 1)
-    (input clk_i, input rst_i,
-     input we_i, input stb_i, input cyc_i, output reg ack_o,
-     input [2:0] adr_i, input [31:0] dat_i, output reg [31:0] dat_o,
-     output rx_int_o, output tx_int_o, output tx_o, input rx_i, output baud_o);
-   
-   // Register Map
-   localparam SUART_CLKDIV = 0;
-   localparam SUART_TXLEVEL = 1;
-   localparam SUART_RXLEVEL = 2;
-   localparam SUART_TXCHAR = 3;
-   localparam SUART_RXCHAR = 4;
-   
-   wire       wb_acc = cyc_i & stb_i;            // WISHBONE access
-   wire       wb_wr  = wb_acc & we_i;            // WISHBONE write access
-   
-   reg [15:0] clkdiv;
-   wire [7:0] rx_char;
-   wire       tx_fifo_full, rx_fifo_empty;   
-   wire [7:0] tx_fifo_level, rx_fifo_level;
-   
-   always @(posedge clk_i)
-     if (rst_i)
-       ack_o <= 1'b0;
-     else
-       ack_o <= wb_acc & ~ack_o;
-   
-   always @(posedge clk_i)
-     if (rst_i)
-       clkdiv <= 0;
-     else if (wb_wr)
-       case(adr_i)
-	 SUART_CLKDIV : clkdiv <= dat_i[15:0];
-       endcase // case(adr_i)
-   
-   always @(posedge clk_i)
-     case (adr_i)
-       SUART_TXLEVEL : dat_o <= tx_fifo_level;
-       SUART_RXLEVEL : dat_o <= rx_fifo_level;
-       SUART_RXCHAR : dat_o <= rx_char;
-     endcase // case(adr_i)
-   
-   simple_uart_tx #(.DEPTH(TXDEPTH)) simple_uart_tx
-     (.clk(clk_i),.rst(rst_i),
-      .fifo_in(dat_i[7:0]),.fifo_write(ack_o && wb_wr && (adr_i == SUART_TXCHAR)),
-      .fifo_level(tx_fifo_level),.fifo_full(tx_fifo_full),
-      .clkdiv(clkdiv),.baudclk(baud_o),.tx(tx_o));
-   
-   simple_uart_rx #(.DEPTH(RXDEPTH)) simple_uart_rx
-     (.clk(clk_i),.rst(rst_i),
-      .fifo_out(rx_char),.fifo_read(ack_o && ~wb_wr && (adr_i == SUART_RXCHAR)),
-      .fifo_level(rx_fifo_level),.fifo_empty(rx_fifo_empty),
-      .clkdiv(clkdiv),.rx(rx_i));
-   
-   assign     tx_int_o = ~tx_fifo_full;
-   assign     rx_int_o = ~rx_fifo_empty;
-   
-endmodule // simple_uart