1 files changed, 0 insertions, 56 deletions
diff --git a/control_lib/cascadefifo2.v b/control_lib/cascadefifo2.v
deleted file mode 100644
index 984cc46e6..000000000
--- a/control_lib/cascadefifo2.v
+++ /dev/null
@@ -1,56 +0,0 @@
-
-
-// This FIFO exists to provide an intermediate point for the data on its
-// long trek from one RAM (in the buffer pool) to another (in the longfifo)
-// The shortfifo is more flexible in its placement since it is based on
-// distributed RAM
-
-// This one has the shortfifo on both the in and out sides.
-module cascadefifo2
-  #(parameter WIDTH=32, SIZE=9)
-    (input clk, input rst,
-     input [WIDTH-1:0] datain,
-     output [WIDTH-1:0] dataout,
-     input read,
-     input write,
-     input clear,
-     output full,
-     output empty,
-     output [15:0] space,
-     output [15:0] occupied);
-
-   wire [WIDTH-1:0] data_int, data_int2;
-   wire 	    empty_int, full_int, transfer;
-   wire 	    empty_int2, full_int2, transfer2;
-   wire [4:0] 	    s1_space, s1_occupied, s2_space, s2_occupied;
-   wire [15:0] 	    l_space, l_occupied;
-   
-   shortfifo #(.WIDTH(WIDTH)) shortfifo
-     (.clk(clk),.rst(rst),.clear(clear),
-      .datain(datain), .write(write), .full(full),
-      .dataout(data_int), .read(transfer), .empty(empty_int),
-      .space(s1_space),.occupied(s1_occupied) );
-      
-   longfifo #(.WIDTH(WIDTH),.SIZE(SIZE)) longfifo
-     (.clk(clk),.rst(rst),.clear(clear),
-      .datain(data_int), .write(transfer), .full(full_int),
-      .dataout(data_int2), .read(transfer2), .empty(empty_int2),
-      .space(l_space),.occupied(l_occupied) );
-   
-   shortfifo #(.WIDTH(WIDTH)) shortfifo2
-     (.clk(clk),.rst(rst),.clear(clear),
-      .datain(data_int2), .write(transfer2), .full(full_int2),
-      .dataout(dataout), .read(read), .empty(empty),
-      .space(s2_space),.occupied(s2_occupied) );
-   
-   assign 	    transfer = ~empty_int & ~full_int; 	    
-   assign 	    transfer2 = ~empty_int2 & ~full_int2; 	    
-   
-   assign 	    space = {11'b0,s1_space} + {11'b0,s2_space} + l_space;
-   assign 	    occupied = {11'b0,s1_occupied} + {11'b0,s2_occupied} + l_occupied;
-      
-endmodule // cascadefifo2
-
-
-
-