aboutsummaryrefslogtreecommitdiffstats
path: root/fpga/usrp2/control_lib/settings_bus.v
diff options
context:
space:
mode:
Diffstat (limited to 'fpga/usrp2/control_lib/settings_bus.v')
-rw-r--r--fpga/usrp2/control_lib/settings_bus.v58
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