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Diffstat (limited to 'fpga/usrp2/control_lib/settings_bus.v')
-rw-r--r-- | fpga/usrp2/control_lib/settings_bus.v | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/fpga/usrp2/control_lib/settings_bus.v b/fpga/usrp2/control_lib/settings_bus.v deleted file mode 100644 index e2ea7e44b..000000000 --- a/fpga/usrp2/control_lib/settings_bus.v +++ /dev/null @@ -1,58 +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/>. -// - - -// Grab settings off the wishbone bus, send them out to our simpler bus on the fast clock - -module settings_bus - #(parameter AWIDTH=16, parameter DWIDTH=32) - (input wb_clk, - input wb_rst, - input [AWIDTH-1:0] wb_adr_i, - input [DWIDTH-1:0] wb_dat_i, - input wb_stb_i, - input wb_we_i, - output reg wb_ack_o, - output reg strobe, - output reg [7:0] addr, - output reg [31:0] data); - - reg stb_int, stb_int_d1; - - always @(posedge wb_clk) - if(wb_rst) - begin - strobe <= 1'b0; - addr <= 8'd0; - data <= 32'd0; - end - else if(wb_we_i & wb_stb_i & ~wb_ack_o) - begin - strobe <= 1'b1; - addr <= wb_adr_i[9:2]; - data <= wb_dat_i; - end - else - strobe <= 1'b0; - - always @(posedge wb_clk) - if(wb_rst) - wb_ack_o <= 0; - else - wb_ack_o <= wb_stb_i & ~wb_ack_o; - -endmodule // settings_bus |