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-rw-r--r--fpga/usrp2/control_lib/wb_readback_mux_16LE.v90
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diff --git a/fpga/usrp2/control_lib/wb_readback_mux_16LE.v b/fpga/usrp2/control_lib/wb_readback_mux_16LE.v
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index aceec601b..000000000
--- a/fpga/usrp2/control_lib/wb_readback_mux_16LE.v
+++ /dev/null
@@ -1,90 +0,0 @@
-//
-// Copyright 2011 Ettus Research LLC
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <http://www.gnu.org/licenses/>.
-//
-
-
-
-// Note -- clocks must be synchronous (derived from the same source)
-// Assumes alt_clk is running at a multiple of wb_clk
-
-// Note -- assumes that the lower-16 bits will be requested first,
-// and that the upper-16 bit request will come immediately after.
-
-module wb_readback_mux_16LE
- (input wb_clk_i,
- input wb_rst_i,
- input wb_stb_i,
- input [15:0] wb_adr_i,
- output [15:0] wb_dat_o,
- output reg wb_ack_o,
-
- input [31:0] word00,
- input [31:0] word01,
- input [31:0] word02,
- input [31:0] word03,
- input [31:0] word04,
- input [31:0] word05,
- input [31:0] word06,
- input [31:0] word07,
- input [31:0] word08,
- input [31:0] word09,
- input [31:0] word10,
- input [31:0] word11,
- input [31:0] word12,
- input [31:0] word13,
- input [31:0] word14,
- input [31:0] word15
- );
-
- wire ack_next = wb_stb_i & ~wb_ack_o;
-
- always @(posedge wb_clk_i)
- if(wb_rst_i)
- wb_ack_o <= 0;
- else
- wb_ack_o <= ack_next;
-
- reg [31:0] data;
- assign wb_dat_o = data[15:0];
-
- always @(posedge wb_clk_i)
- if (wb_adr_i[1] & ack_next) begin //upper half
- data[15:0] <= data[31:16];
- end
- else if (~wb_adr_i[1] & ack_next) begin //lower half
- case(wb_adr_i[5:2])
- 0 : data <= word00;
- 1 : data <= word01;
- 2 : data <= word02;
- 3 : data <= word03;
- 4 : data <= word04;
- 5 : data <= word05;
- 6 : data <= word06;
- 7 : data <= word07;
- 8 : data <= word08;
- 9 : data <= word09;
- 10: data <= word10;
- 11: data <= word11;
- 12: data <= word12;
- 13: data <= word13;
- 14: data <= word14;
- 15: data <= word15;
- endcase // case(wb_adr_i[5:2])
- end
-
-endmodule // wb_readback_mux
-
-