diff options
Diffstat (limited to 'fpga/usrp3/lib/io_port2/data_swapper_64.v')
-rw-r--r-- | fpga/usrp3/lib/io_port2/data_swapper_64.v | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/fpga/usrp3/lib/io_port2/data_swapper_64.v b/fpga/usrp3/lib/io_port2/data_swapper_64.v deleted file mode 100644 index 89ae6a7c2..000000000 --- a/fpga/usrp3/lib/io_port2/data_swapper_64.v +++ /dev/null @@ -1,22 +0,0 @@ -// -// Copyright 2013 Ettus Research LLC -// - -module data_swapper_64 ( - input [2:0] swap_lanes, - - input [63:0] i_tdata, - output [63:0] o_tdata -); - localparam SWAP_32B = 3'b100; - localparam SWAP_16B = 3'b010; - localparam SWAP_8B = 3'b001; - - wire [63:0] data_p1, data_p2; - - assign data_p1 = (|(swap_lanes & SWAP_32B)) ? { i_tdata[31:0], i_tdata[63:32] } : i_tdata; - assign data_p2 = (|(swap_lanes & SWAP_16B)) ? { data_p1[47:32], data_p1[63:48], data_p1[15:0], data_p1[31:16] } : data_p1; - assign o_tdata = (|(swap_lanes & SWAP_8B)) ? { data_p2[55:48], data_p2[63:56], data_p2[39:32], data_p2[47:40], - data_p2[23:16], data_p2[31:24], data_p2[7:0], data_p2[15:8] } : data_p2; - -endmodule // data_swapper_64 |