diff options
Diffstat (limited to 'fpga/usrp2/control_lib/ram_2port.v')
-rw-r--r-- | fpga/usrp2/control_lib/ram_2port.v | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/fpga/usrp2/control_lib/ram_2port.v b/fpga/usrp2/control_lib/ram_2port.v deleted file mode 100644 index 86d7e4703..000000000 --- a/fpga/usrp2/control_lib/ram_2port.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/>. -// - - - -module ram_2port - #(parameter DWIDTH=32, - parameter AWIDTH=9) - (input clka, - input ena, - input wea, - input [AWIDTH-1:0] addra, - input [DWIDTH-1:0] dia, - output reg [DWIDTH-1:0] doa, - - input clkb, - input enb, - input web, - input [AWIDTH-1:0] addrb, - input [DWIDTH-1:0] dib, - output reg [DWIDTH-1:0] dob); - - reg [DWIDTH-1:0] ram [(1<<AWIDTH)-1:0]; - integer i; - initial - for(i=0;i<(1<<AWIDTH);i=i+1) - ram[i] <= {DWIDTH{1'b0}}; - - always @(posedge clka) begin - if (ena) - begin - if (wea) - ram[addra] <= dia; - doa <= ram[addra]; - end - end - always @(posedge clkb) begin - if (enb) - begin - if (web) - ram[addrb] <= dib; - dob <= ram[addrb]; - end - end -endmodule // ram_2port |