remove unused old style fifo

1 files changed, 0 insertions, 31 deletions

diff --git a/control_lib/fifo_2clock_casc.v b/control_lib/fifo_2clock_casc.v
deleted file mode 100644
index e9b0cfc25..000000000
--- a/control_lib/fifo_2clock_casc.v
+++ /dev/null
@@ -1,31 +0,0 @@
-
-module fifo_2clock_casc
-  #(parameter DWIDTH=32, AWIDTH=9)
-    (input wclk, input [DWIDTH-1:0] datain, input write, output full, output [AWIDTH-1:0] level_wclk,
-     input rclk, output [DWIDTH-1:0] dataout, input read, output empty, output [AWIDTH-1:0] level_rclk,
-     input arst);
-
-   wire    full_int, empty_int, full_int2, empty_int2, transfer, transfer2;
-   wire [DWIDTH-1:0] data_int, data_int2;
-   
-   shortfifo #(.WIDTH(DWIDTH)) shortfifo
-     (.clk(wclk), .rst(arst), .clear(0),
-      .datain(datain), .write(write), .full(full),
-      .dataout(data_int), .read(transfer), .empty(empty_int) );
-
-   assign  transfer = ~full_int & ~empty_int;
-   
-   fifo_2clock #(.DWIDTH(DWIDTH),.AWIDTH(AWIDTH)) fifo_2clock
-     (.wclk(wclk), .datain(data_int), .write(transfer), .full(full_int), .level_wclk(level_wclk),
-      .rclk(rclk), .dataout(data_int2), .read(transfer2), .empty(empty_int2), .level_rclk(level_rclk),
-      .arst(arst) );
-
-   assign  transfer2 = ~full_int2 & ~empty_int2;
-
-   shortfifo #(.WIDTH(DWIDTH)) shortfifo2
-     (.clk(rclk), .rst(arst), .clear(0),
-      .datain(data_int2), .write(transfer2), .full(full_int2),
-      .dataout(dataout), .read(read), .empty(empty) );
-   
-endmodule // fifo_2clock_casc
-