Removed copy of FPGA source files.

1 files changed, 0 insertions, 59 deletions

diff --git a/fpga/usrp2/control_lib/wb_semaphore.v b/fpga/usrp2/control_lib/wb_semaphore.v
deleted file mode 100644
index e90950509..000000000
--- a/fpga/usrp2/control_lib/wb_semaphore.v
+++ /dev/null
@@ -1,59 +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/>.
-//
-
-
-// up to 8 semaphores
-
-// After a read operation, the semaphore is always locked
-//  If it was already locked before the read (meaning someone else holds the lock)
-//    then a 1 is returned
-//  If it was not already locked (meaning the reader now holds the lock)
-//    then a 0 is returned
-
-// A write operation clears the lock
-
-module wb_semaphore 
-  #(parameter count=8, DBUS_WIDTH=32)
-    (input wb_clk_i,
-     input wb_rst_i,
-     input [DBUS_WIDTH-1:0] wb_dat_i,
-     input [2:0] wb_adr_i,
-     input wb_cyc_i,
-     input wb_stb_i,
-     input wb_we_i,
-     output wb_ack_o,
-     output [DBUS_WIDTH-1:0] wb_dat_o);
-
-   reg [count-1:0] locked;
-
-   always @(posedge clock)
-     if(wb_rst_i)
-       locked <= {count{1'b0}};
-     else if(wb_stb_i)
-       if(wb_we_i)
-	 locked[adr_i] <= 1'b0;
-       else
-	 locked[adr_i] <= 1'b1;
-
-   assign 	   wb_dat_o[DBUS_WIDTH-1:1] = {(DBUS_WIDTH-1){1'b0}};
-   assign 	   wb_dat_o[0] = locked[adr_i];
-   assign 	   wb_ack_o = wb_stb_i;
-   
-
-endmodule // wb_semaphore
-
-